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Fix formatting

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This commit is contained in:
Nyall Dawson 2021-10-20 18:11:32 +10:00
parent 9496367e61
commit 7f8181f2b9
1 changed files with 244 additions and 111 deletions
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355
tests/src/python/test_qgsgeometry.py
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@ -1993,7 +1993,8 @@ class TestQgsGeometry(unittest.TestCase):
assert compareWkt(expwkt, wkt), "Expected:\n%s\nGot:\n%s\n" % (expwkt, wkt)
# valid transform
ct = QgsCoordinateTransform(QgsCoordinateReferenceSystem('EPSG:4326'), QgsCoordinateReferenceSystem('EPSG:3857'),
ct = QgsCoordinateTransform(QgsCoordinateReferenceSystem('EPSG:4326'),
QgsCoordinateReferenceSystem('EPSG:3857'),
QgsProject.instance())
point = QgsGeometry.fromWkt("Point (1 1)")
@ -2674,7 +2675,8 @@ class TestQgsGeometry(unittest.TestCase):
self.assertEqual(g.reshapeGeometry(QgsLineString([QgsPoint(4, 2), QgsPoint(7, 2)])), 0)
expWkt = 'LineString (0 0, 5 0, 5 1, 6 1, 6 0, 7 0)'
wkt = g.asWkt()
self.assertTrue(compareWkt(expWkt, wkt), "testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
self.assertTrue(compareWkt(expWkt, wkt),
"testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
g = QgsGeometry.fromWkt('Polygon ((0 0, 1 0, 1 1, 0 1, 0 0))')
g.reshapeGeometry(QgsLineString([QgsPoint(0, 1.5), QgsPoint(1.5, 0)]))
@ -2735,20 +2737,23 @@ class TestQgsGeometry(unittest.TestCase):
self.assertEqual(g.reshapeGeometry(QgsLineString([QgsPoint(2, 0), QgsPoint(6, 0)])), 0)
expWkt = 'LineString (0 0, 2 0, 5 0, 6 0, 7 0)'
wkt = g.asWkt()
self.assertTrue(compareWkt(expWkt, wkt), "testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
self.assertTrue(compareWkt(expWkt, wkt),
"testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
g = QgsGeometry.fromWkt('LineString (0 0, 5 0, 5 1, 6 1, 6 0, 7 0)')
self.assertEqual(g.reshapeGeometry(QgsLineString([QgsPoint(5, 0), QgsPoint(7, 0)])), 0)
expWkt = 'LineString (0 0, 5 0, 6 0, 7 0)'
wkt = g.asWkt()
self.assertTrue(compareWkt(expWkt, wkt), "testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
self.assertTrue(compareWkt(expWkt, wkt),
"testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
# reshape line overlaps at both start and end
g = QgsGeometry.fromWkt('LineString (0 0, 5 0, 5 1, 6 1, 6 0, 7 0)')
self.assertEqual(g.reshapeGeometry(QgsLineString([QgsPoint(4, 0), QgsPoint(7, 0)])), 0)
expWkt = 'LineString (0 0, 4 0, 5 0, 6 0, 7 0)'
wkt = g.asWkt()
self.assertTrue(compareWkt(expWkt, wkt), "testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
self.assertTrue(compareWkt(expWkt, wkt),
"testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
# test that tolerance is correctly handled
g = QgsGeometry.fromWkt(
@ -2759,7 +2764,8 @@ class TestQgsGeometry(unittest.TestCase):
QgsPoint(152.9655739, -25.6083169)])), 0)
expWkt = 'LineString (152.96371 -25.60916, 152.96371 -25.60913, 152.96401 -25.60859, 152.96423 -25.60858, 152.96423 -25.60858, 152.96428 -25.60858, 152.96538 -25.60854, 152.96576 -25.6088)'
wkt = g.asWkt(5)
self.assertTrue(compareWkt(expWkt, wkt), "testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
self.assertTrue(compareWkt(expWkt, wkt),
"testReshape failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt))
def testConvertToMultiType(self):
""" Test converting geometries to multi type """
@ -4581,7 +4587,8 @@ class TestQgsGeometry(unittest.TestCase):
for wkt_before, wkt_expected in test_setup.items():
geom = QgsGeometry.fromWkt(wkt_before)
geom.toggleCircularAtVertex(geom.closestVertex(QgsPointXY(10, 10))[1])
self.assertTrue(QgsGeometry.equals(geom, QgsGeometry.fromWkt(wkt_expected)), f'toggleCircularAtVertex() did not create expected geometry.\nconverted wkt : {geom.asWkt()}\nexpected wkt : {wkt_expected}\ninput wkt : {wkt_before}).')
self.assertTrue(QgsGeometry.equals(geom, QgsGeometry.fromWkt(wkt_expected)),
f'toggleCircularAtVertex() did not create expected geometry.\nconverted wkt : {geom.asWkt()}\nexpected wkt : {wkt_expected}\ninput wkt : {wkt_before}).')
def testSingleSidedBuffer(self):
@ -5724,24 +5731,35 @@ class TestQgsGeometry(unittest.TestCase):
def testConvertToCurves(self):
tests = [
["LINESTRING Z (3 3 3,2.4142135623731 1.58578643762691 3,1 1 3,-0.414213562373092 1.5857864376269 3,-1 2.99999999999999 3,-0.414213562373101 4.41421356237309 3,0.999999999999991 5 3,2.41421356237309 4.4142135623731 3,3 3 3)",
"CompoundCurveZ (CircularStringZ (3 3 3, -1 2.99999999999998979 3, 3 3 3))", 0.00000001, 0.0000001],
[
"LINESTRING Z (3 3 3,2.4142135623731 1.58578643762691 3,1 1 3,-0.414213562373092 1.5857864376269 3,-1 2.99999999999999 3,-0.414213562373101 4.41421356237309 3,0.999999999999991 5 3,2.41421356237309 4.4142135623731 3,3 3 3)",
"CompoundCurveZ (CircularStringZ (3 3 3, -1 2.99999999999998979 3, 3 3 3))", 0.00000001, 0.0000001],
["LINESTRING(0 0,10 0,10 10,0 10,0 0)", "CompoundCurve((0 0,10 0,10 10,0 10,0 0))", 0.00000001, 0.00000001],
["LINESTRING(0 0,10 0,10 10,0 10)", "CompoundCurve((0 0,10 0,10 10,0 10))", 0.00000001, 0.00000001],
["LINESTRING(10 10,0 10,0 0,10 0)", "CompoundCurve((10 10,0 10,0 0,10 0))", 0.0000001, 0.00000001],
["LINESTRING(0 0, 1 1)", "CompoundCurve((0 0, 1 1))", 0.00000001, 0.00000001],
["GEOMETRYCOLLECTION(LINESTRING(10 10,10 11),LINESTRING(10 11,11 11),LINESTRING(11 11,10 10))",
"MultiCurve (CompoundCurve ((10 10, 10 11)),CompoundCurve ((10 11, 11 11)),CompoundCurve ((11 11, 10 10)))", 0.000001, 0.000001],
"MultiCurve (CompoundCurve ((10 10, 10 11)),CompoundCurve ((10 11, 11 11)),CompoundCurve ((11 11, 10 10)))",
0.000001, 0.000001],
["GEOMETRYCOLLECTION(LINESTRING(4 4,4 8),CIRCULARSTRING(4 8,6 10,8 8),LINESTRING(8 8,8 4))",
"MultiCurve (CompoundCurve ((4 4, 4 8)),CompoundCurve (CircularString (4 8, 6 10, 8 8)),CompoundCurve ((8 8, 8 4)))", 0.0000001, 0.0000001],
["LINESTRING(-13151357.927248 3913656.64539871,-13151419.0845266 3913664.12016378,-13151441.323537 3913666.61175286,-13151456.8908442 3913666.61175286,-13151476.9059536 3913666.61175286,-13151496.921063 3913666.61175287,-13151521.3839744 3913666.61175287,-13151591.4368571 3913665.36595828)",
"CompoundCurve ((-13151357.92724799923598766 3913656.64539870992302895, -13151419.08452660031616688 3913664.12016378017142415, -13151441.32353699952363968 3913666.61175285978242755, -13151456.8908441998064518 3913666.61175285978242755, -13151476.90595359914004803 3913666.61175285978242755, -13151496.92106300033628941 3913666.61175287002697587, -13151521.38397439941763878 3913666.61175287002697587, -13151591.43685710057616234 3913665.36595827993005514))", 0.000001, 0.0000001],
"MultiCurve (CompoundCurve ((4 4, 4 8)),CompoundCurve (CircularString (4 8, 6 10, 8 8)),CompoundCurve ((8 8, 8 4)))",
0.0000001, 0.0000001],
[
"LINESTRING(-13151357.927248 3913656.64539871,-13151419.0845266 3913664.12016378,-13151441.323537 3913666.61175286,-13151456.8908442 3913666.61175286,-13151476.9059536 3913666.61175286,-13151496.921063 3913666.61175287,-13151521.3839744 3913666.61175287,-13151591.4368571 3913665.36595828)",
"CompoundCurve ((-13151357.92724799923598766 3913656.64539870992302895, -13151419.08452660031616688 3913664.12016378017142415, -13151441.32353699952363968 3913666.61175285978242755, -13151456.8908441998064518 3913666.61175285978242755, -13151476.90595359914004803 3913666.61175285978242755, -13151496.92106300033628941 3913666.61175287002697587, -13151521.38397439941763878 3913666.61175287002697587, -13151591.43685710057616234 3913665.36595827993005514))",
0.000001, 0.0000001],
["Point( 1 2 )", "Point( 1 2 )", 0.00001, 0.00001],
["MultiPoint( 1 2, 3 4 )", "MultiPoint( (1 2 ), (3 4 ))", 0.00001, 0.00001],
# A polygon converts to curve
["POLYGON((3 3,2.4142135623731 1.58578643762691,1 1,-0.414213562373092 1.5857864376269,-1 2.99999999999999,-0.414213562373101 4.41421356237309,0.999999999999991 5,2.41421356237309 4.4142135623731,3 3))", "CURVEPOLYGON(COMPOUNDCURVE(CircularString(3 3, -1 2.99999999999998979, 3 3)))", 0.00000001, 0.00000001],
[
"POLYGON((3 3,2.4142135623731 1.58578643762691,1 1,-0.414213562373092 1.5857864376269,-1 2.99999999999999,-0.414213562373101 4.41421356237309,0.999999999999991 5,2.41421356237309 4.4142135623731,3 3))",
"CURVEPOLYGON(COMPOUNDCURVE(CircularString(3 3, -1 2.99999999999998979, 3 3)))", 0.00000001,
0.00000001],
# The same polygon, even if already CURVEPOLYGON, still converts to curve
["CURVEPOLYGON((3 3,2.4142135623731 1.58578643762691,1 1,-0.414213562373092 1.5857864376269,-1 2.99999999999999,-0.414213562373101 4.41421356237309,0.999999999999991 5,2.41421356237309 4.4142135623731,3 3))", "CURVEPOLYGON(COMPOUNDCURVE(CircularString(3 3, -1 2.99999999999998979, 3 3)))", 0.00000001, 0.00000001],
[
"CURVEPOLYGON((3 3,2.4142135623731 1.58578643762691,1 1,-0.414213562373092 1.5857864376269,-1 2.99999999999999,-0.414213562373101 4.41421356237309,0.999999999999991 5,2.41421356237309 4.4142135623731,3 3))",
"CURVEPOLYGON(COMPOUNDCURVE(CircularString(3 3, -1 2.99999999999998979, 3 3)))", 0.00000001,
0.00000001],
]
for t in tests:
g1 = QgsGeometry.fromWkt(t[0])
@ -5921,15 +5939,18 @@ class TestQgsGeometry(unittest.TestCase):
def testCollectDuplicateNodes(self):
g = QgsGeometry.fromWkt("LineString (1 1, 1 1, 1 1, 1 2, 1 3, 1 3, 1 3, 1 4, 1 5, 1 6, 1 6)")
res = g.constGet().collectDuplicateNodes()
self.assertCountEqual(res, [QgsVertexId(-1, -1, 1), QgsVertexId(-1, -1, 2), QgsVertexId(-1, -1, 5), QgsVertexId(-1, -1, 6), QgsVertexId(-1, -1, 10)])
self.assertCountEqual(res, [QgsVertexId(-1, -1, 1), QgsVertexId(-1, -1, 2), QgsVertexId(-1, -1, 5),
QgsVertexId(-1, -1, 6), QgsVertexId(-1, -1, 10)])
g = QgsGeometry.fromWkt("LineString (1 1, 1 2, 1 3, 1 4, 1 5, 1 6)")
res = g.constGet().collectDuplicateNodes()
self.assertFalse(res)
g = QgsGeometry.fromWkt("LineStringZ (1 1 1, 1 1 2, 1 1 3, 1 2 1, 1 3 1, 1 3 1, 1 3 2, 1 4 1, 1 5 1, 1 6 1, 1 6 2)")
g = QgsGeometry.fromWkt(
"LineStringZ (1 1 1, 1 1 2, 1 1 3, 1 2 1, 1 3 1, 1 3 1, 1 3 2, 1 4 1, 1 5 1, 1 6 1, 1 6 2)")
res = g.constGet().collectDuplicateNodes()
self.assertCountEqual(res, [QgsVertexId(-1, -1, 1), QgsVertexId(-1, -1, 2), QgsVertexId(-1, -1, 5), QgsVertexId(-1, -1, 6), QgsVertexId(-1, -1, 10)])
self.assertCountEqual(res, [QgsVertexId(-1, -1, 1), QgsVertexId(-1, -1, 2), QgsVertexId(-1, -1, 5),
QgsVertexId(-1, -1, 6), QgsVertexId(-1, -1, 10)])
# consider z values
res = g.constGet().collectDuplicateNodes(useZValues=True)
@ -6139,106 +6160,200 @@ class TestQgsGeometry(unittest.TestCase):
"""Test triangular waves"""
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').triangularWaves(1, 2).asWkt(3), 'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').triangularWaves(1, 2).asWkt(3), '') # don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(1, 2).asWkt(3), 'LineString (1 1, 1.25 3, 1.75 -1, 2.25 3, 2.75 -1, 3.25 3, 3.75 -1, 4.25 3, 4.75 -1, 5.25 3, 5.75 -1, 6.25 3, 6.75 -1, 7.25 3, 7.75 -1, 8.25 3, 8.75 -1, 9.25 3, 9.75 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(5, 2).asWkt(3), 'LineString (1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(8, 2).asWkt(3), 'LineString (1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(8, 2, True).asWkt(3), 'LineString (1 1, 3 3, 7 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(10, 2).asWkt(3), 'LineString (1 1, 3.25 3, 7.75 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(20, 2).asWkt(3), 'LineString (1 1, 3.25 3, 7.75 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').triangularWaves(5, 2).asWkt(3), 'LineString (1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 8 2.125, 12 4.375, 8 6.625, 12 8.875, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').triangularWaves(5, 2).asWkt(3),
'MultiLineString ((1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 10 1),(10 10, 8.75 8, 6.25 12, 3.75 8, 1.25 12, 0 10))')
self.assertEqual(QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').triangularWaves(5, .5).asWkt(3),
'Polygon ((1 1, 2.125 1.5, 4.375 0.5, 6.625 1.5, 8.875 0.5, 9.5 2.125, 10.5 4.375, 9.5 6.625, 10.5 8.875, 8.875 9.5, 6.625 10.5, 4.375 9.5, 2.125 10.5, 1.5 8.875, 0.5 6.625, 1.5 4.375, 0.5 2.125, 1 1),(3 4, 4.13 4.5, 6.39 3.5, 7.32 4.459, 7.554 6.919, 5.253 5.891, 3.058 5.234, 3 4))')
self.assertEqual(QgsGeometry.fromWkt('MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').triangularWaves(5, 0.5).asWkt(3),
'MultiPolygon (((1 1, 2.125 1.5, 4.375 0.5, 6.625 1.5, 8.875 0.5, 9.5 2.125, 10.5 4.375, 9.5 6.625, 10.5 8.875, 8.875 9.5, 6.625 10.5, 4.375 9.5, 2.125 10.5, 1.5 8.875, 0.5 6.625, 1.5 4.375, 0.5 2.125, 1 1)),((20 20, 19.5 21.219, 20.5 23.658, 19.5 26.097, 20.5 28.536, 21.042 29.665, 22.06 27.233, 24.491 26.216, 25.509 23.784, 27.94 22.767, 28.958 20.335, 28.536 19.5, 26.097 20.5, 23.658 19.5, 21.219 20.5, 20 20)))')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(1, 2).asWkt(3),
'LineString (1 1, 1.25 3, 1.75 -1, 2.25 3, 2.75 -1, 3.25 3, 3.75 -1, 4.25 3, 4.75 -1, 5.25 3, 5.75 -1, 6.25 3, 6.75 -1, 7.25 3, 7.75 -1, 8.25 3, 8.75 -1, 9.25 3, 9.75 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(5, 2).asWkt(3),
'LineString (1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(8, 2).asWkt(3),
'LineString (1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(8, 2, True).asWkt(3),
'LineString (1 1, 3 3, 7 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(10, 2).asWkt(3),
'LineString (1 1, 3.25 3, 7.75 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWaves(20, 2).asWkt(3),
'LineString (1 1, 3.25 3, 7.75 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').triangularWaves(5, 2).asWkt(3),
'LineString (1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 8 2.125, 12 4.375, 8 6.625, 12 8.875, 10 10)')
self.assertEqual(
QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').triangularWaves(5, 2).asWkt(3),
'MultiLineString ((1 1, 2.125 3, 4.375 -1, 6.625 3, 8.875 -1, 10 1),(10 10, 8.75 8, 6.25 12, 3.75 8, 1.25 12, 0 10))')
self.assertEqual(
QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').triangularWaves(5,
.5).asWkt(
3),
'Polygon ((1 1, 2.125 1.5, 4.375 0.5, 6.625 1.5, 8.875 0.5, 9.5 2.125, 10.5 4.375, 9.5 6.625, 10.5 8.875, 8.875 9.5, 6.625 10.5, 4.375 9.5, 2.125 10.5, 1.5 8.875, 0.5 6.625, 1.5 4.375, 0.5 2.125, 1 1),(3 4, 4.13 4.5, 6.39 3.5, 7.32 4.459, 7.554 6.919, 5.253 5.891, 3.058 5.234, 3 4))')
self.assertEqual(QgsGeometry.fromWkt(
'MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').triangularWaves(5,
0.5).asWkt(
3),
'MultiPolygon (((1 1, 2.125 1.5, 4.375 0.5, 6.625 1.5, 8.875 0.5, 9.5 2.125, 10.5 4.375, 9.5 6.625, 10.5 8.875, 8.875 9.5, 6.625 10.5, 4.375 9.5, 2.125 10.5, 1.5 8.875, 0.5 6.625, 1.5 4.375, 0.5 2.125, 1 1)),((20 20, 19.5 21.219, 20.5 23.658, 19.5 26.097, 20.5 28.536, 21.042 29.665, 22.06 27.233, 24.491 26.216, 25.509 23.784, 27.94 22.767, 28.958 20.335, 28.536 19.5, 26.097 20.5, 23.658 19.5, 21.219 20.5, 20 20)))')
def testTriangularRandomizedWaves(self):
"""Test randomized triangular waves"""
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').triangularWavesRandomized(1, 2, 2, 3, 1).asWkt(3), 'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').triangularWavesRandomized(1, 2, 2, 3, 1).asWkt(3), '') # don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(1, 2, 2, 3, 1).asWkt(3), 'LineString (1 1, 1.499 3.933, 2.063 -1.999, 2.681 3.397, 3.375 -1.67, 4.343 3.846, 5 -1.525, 5.721 3.23, 6.489 -1.914, 7.217 3.431, 8.187 -1.778, 9.045 3.803, 9.591 -1.518, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(5, 6, 2, 3, 1).asWkt(3), 'LineString (1 1, 2.499 3.933, 5.063 -1.999, 7.681 3.397, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(8, 9, 2, 3, 1).asWkt(3), 'LineString (1 1, 3.249 3.933, 7.313 -1.999, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(10, 12, 1, 2, 1).asWkt(3), 'LineString (1 1, 3.999 2.933, 9.127 -0.999, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(20, 25, 2, 3, 1).asWkt(3), 'LineString (1 1, 7.246 3.933, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').triangularWavesRandomized(5, 6, 2, 3, 1).asWkt(3), 'LineString (1 1, 2.499 3.933, 5.063 -1.999, 7.681 3.397, 12.67 1.375, 7.154 4.343, 12.525 7, 7.77 9.721, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').triangularWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'MultiLineString ((1 1, 2.499 3.933, 5.063 -1.999, 7.681 3.397, 10 1),(10 10, 8.516 7.154, 5.859 12.525, 3.138 7.77, 0.371 12.914, 0 10))')
self.assertEqual(QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').triangularWavesRandomized(5, 6, 0.2, 0.5, 1).asWkt(3),
'Polygon ((1 1, 2.499 1.48, 5.063 0.5, 7.681 1.319, 10.401 1.375, 9.546 4.343, 10.357 7, 9.731 9.721, 7.511 10.474, 4.783 9.671, 1.813 10.434, 1.441 7.955, 0.645 5.409, 1.449 2.476, 1 1),(3 4, 4.265 4.401, 7.061 3.599, 7.195 5.595, 5.738 6.835, 3.852 4.979, 3 4))')
self.assertEqual(QgsGeometry.fromWkt('MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').triangularWavesRandomized(5, 6, 0.2, 0.5, 1).asWkt(3),
'MultiPolygon (((1 1, 2.499 1.48, 5.063 0.5, 7.681 1.319, 10.401 1.375, 9.546 4.343, 10.357 7, 9.731 9.721, 7.511 10.474, 4.783 9.671, 1.813 10.434, 1.441 7.955, 0.645 5.409, 1.449 2.476, 1 1)),((20 20, 19.599 21.265, 20.401 24.061, 19.741 26.767, 20.243 29.412, 21.858 28.6, 23.135 26.317, 25.615 24.795, 27.147 22.476, 29.37 21.112, 28.683 20.471, 26.123 19.643, 23.582 20.475, 20.626 19.71, 20 20)))')
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').triangularWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').triangularWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'') # don't crash!
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'LineString (1 1, 1.499 3.933, 2.063 -1.999, 2.681 3.397, 3.375 -1.67, 4.343 3.846, 5 -1.525, 5.721 3.23, 6.489 -1.914, 7.217 3.431, 8.187 -1.778, 9.045 3.803, 9.591 -1.518, 10 1)')
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'LineString (1 1, 2.499 3.933, 5.063 -1.999, 7.681 3.397, 10 1)')
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(8, 9, 2, 3, 1).asWkt(3),
'LineString (1 1, 3.249 3.933, 7.313 -1.999, 10 1)')
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(10, 12, 1, 2, 1).asWkt(3),
'LineString (1 1, 3.999 2.933, 9.127 -0.999, 10 1)')
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1)').triangularWavesRandomized(20, 25, 2, 3, 1).asWkt(3),
'LineString (1 1, 7.246 3.933, 10 1)')
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').triangularWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'LineString (1 1, 2.499 3.933, 5.063 -1.999, 7.681 3.397, 12.67 1.375, 7.154 4.343, 12.525 7, 7.77 9.721, 10 10)')
self.assertEqual(
QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').triangularWavesRandomized(5, 6, 2, 3,
1).asWkt(3),
'MultiLineString ((1 1, 2.499 3.933, 5.063 -1.999, 7.681 3.397, 10 1),(10 10, 8.516 7.154, 5.859 12.525, 3.138 7.77, 0.371 12.914, 0 10))')
self.assertEqual(QgsGeometry.fromWkt(
'Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').triangularWavesRandomized(5, 6, 0.2,
0.5,
1).asWkt(3),
'Polygon ((1 1, 2.499 1.48, 5.063 0.5, 7.681 1.319, 10.401 1.375, 9.546 4.343, 10.357 7, 9.731 9.721, 7.511 10.474, 4.783 9.671, 1.813 10.434, 1.441 7.955, 0.645 5.409, 1.449 2.476, 1 1),(3 4, 4.265 4.401, 7.061 3.599, 7.195 5.595, 5.738 6.835, 3.852 4.979, 3 4))')
self.assertEqual(QgsGeometry.fromWkt(
'MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').triangularWavesRandomized(
5, 6, 0.2, 0.5, 1).asWkt(3),
'MultiPolygon (((1 1, 2.499 1.48, 5.063 0.5, 7.681 1.319, 10.401 1.375, 9.546 4.343, 10.357 7, 9.731 9.721, 7.511 10.474, 4.783 9.671, 1.813 10.434, 1.441 7.955, 0.645 5.409, 1.449 2.476, 1 1)),((20 20, 19.599 21.265, 20.401 24.061, 19.741 26.767, 20.243 29.412, 21.858 28.6, 23.135 26.317, 25.615 24.795, 27.147 22.476, 29.37 21.112, 28.683 20.471, 26.123 19.643, 23.582 20.475, 20.626 19.71, 20 20)))')
def testSquareWaves(self):
"""Test square waves"""
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').squareWaves(1, 2).asWkt(3), 'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').squareWaves(1, 2).asWkt(3), '') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(1, 2).asWkt(3), 'LineString (1 1, 1 3, 1.5 3, 1.5 -1, 2 -1, 2 3, 2.5 3, 2.5 -1, 3 -1, 3 3, 3.5 3, 3.5 -1, 4 -1, 4 3, 4.5 3, 4.5 -1, 5 -1, 5 3, 5.5 3, 5.5 -1, 6 -1, 6 3, 6.5 3, 6.5 -1, 7 -1, 7 3, 7.5 3, 7.5 -1, 8 -1, 8 3, 8.5 3, 8.5 -1, 9 -1, 9 3, 9.5 3, 9.5 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(5, 2).asWkt(3), 'LineString (1 1, 1 3, 3.25 3, 3.25 -1, 5.5 -1, 5.5 3, 7.75 3, 7.75 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(8, 2).asWkt(3), 'LineString (1 1, 1 3, 3.25 3, 3.25 -1, 5.5 -1, 5.5 3, 7.75 3, 7.75 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(8, 2, True).asWkt(3), 'LineString (1 1, 1 3, 5 3, 5 -1, 9 -1, 10 1)') # this one could possibly be improved!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(10, 2).asWkt(3), 'LineString (1 1, 1 3, 5.5 3, 5.5 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(20, 2).asWkt(3), 'LineString (1 1, 1 3, 5.5 3, 5.5 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').squareWaves(5, 2).asWkt(3), 'LineString (1 1, 1 3, 3.25 3, 3.25 -1, 5.5 -1, 5.5 3, 7.75 3, 7.75 -1, 10 -1, 10 3, 8 3.25, 12 3.25, 12 5.5, 8 5.5, 8 7.75, 12 7.75, 12 10, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').squareWaves(1, 2).asWkt(3), '') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(1, 2).asWkt(3),
'LineString (1 1, 1 3, 1.5 3, 1.5 -1, 2 -1, 2 3, 2.5 3, 2.5 -1, 3 -1, 3 3, 3.5 3, 3.5 -1, 4 -1, 4 3, 4.5 3, 4.5 -1, 5 -1, 5 3, 5.5 3, 5.5 -1, 6 -1, 6 3, 6.5 3, 6.5 -1, 7 -1, 7 3, 7.5 3, 7.5 -1, 8 -1, 8 3, 8.5 3, 8.5 -1, 9 -1, 9 3, 9.5 3, 9.5 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(5, 2).asWkt(3),
'LineString (1 1, 1 3, 3.25 3, 3.25 -1, 5.5 -1, 5.5 3, 7.75 3, 7.75 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(8, 2).asWkt(3),
'LineString (1 1, 1 3, 3.25 3, 3.25 -1, 5.5 -1, 5.5 3, 7.75 3, 7.75 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(8, 2, True).asWkt(3),
'LineString (1 1, 1 3, 5 3, 5 -1, 9 -1, 10 1)') # this one could possibly be improved!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(10, 2).asWkt(3),
'LineString (1 1, 1 3, 5.5 3, 5.5 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWaves(20, 2).asWkt(3),
'LineString (1 1, 1 3, 5.5 3, 5.5 -1, 10 -1, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').squareWaves(5, 2).asWkt(3),
'LineString (1 1, 1 3, 3.25 3, 3.25 -1, 5.5 -1, 5.5 3, 7.75 3, 7.75 -1, 10 -1, 10 3, 8 3.25, 12 3.25, 12 5.5, 8 5.5, 8 7.75, 12 7.75, 12 10, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').squareWaves(5, 2).asWkt(3),
'MultiLineString ((1 1, 1 3, 3.25 3, 3.25 -1, 5.5 -1, 5.5 3, 7.75 3, 7.75 -1, 10 -1, 10 1),(10 10, 10 8, 7.5 8, 7.5 12, 5 12, 5 8, 2.5 8, 2.5 12, 0 12, 0 10))')
self.assertEqual(QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').squareWaves(5, 0.5).asWkt(3),
'Polygon ((1 1, 1 1.5, 3.25 1.5, 3.25 0.5, 5.5 0.5, 5.5 1.5, 7.75 1.5, 7.75 0.5, 10 0.5, 10 1.5, 9.5 3.25, 10.5 3.25, 10.5 5.5, 9.5 5.5, 9.5 7.75, 10.5 7.75, 10.5 10, 9.5 10, 7.75 9.5, 7.75 10.5, 5.5 10.5, 5.5 9.5, 3.25 9.5, 3.25 10.5, 1 10.5, 1 9.5, 1.5 7.75, 0.5 7.75, 0.5 5.5, 1.5 5.5, 1.5 3.25, 0.5 3.25, 0.5 1, 1 1),(3 4, 3 4.5, 5.26 4.5, 5.26 3.5, 7.52 3.5, 7.52 4.5, 6.963 5.531, 7.911 5.847, 6.009 7.197, 6.325 6.248, 4.181 5.533, 3 4))')
self.assertEqual(QgsGeometry.fromWkt('MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').squareWaves(5, 0.5).asWkt(3),
'MultiPolygon (((1 1, 1 1.5, 3.25 1.5, 3.25 0.5, 5.5 0.5, 5.5 1.5, 7.75 1.5, 7.75 0.5, 10 0.5, 10 1.5, 9.5 3.25, 10.5 3.25, 10.5 5.5, 9.5 5.5, 9.5 7.75, 10.5 7.75, 10.5 10, 9.5 10, 7.75 9.5, 7.75 10.5, 5.5 10.5, 5.5 9.5, 3.25 9.5, 3.25 10.5, 1 10.5, 1 9.5, 1.5 7.75, 0.5 7.75, 0.5 5.5, 1.5 5.5, 1.5 3.25, 0.5 3.25, 0.5 1, 1 1)),((20 20, 19.5 20, 19.5 22.439, 20.5 22.439, 20.5 24.877, 19.5 24.877, 19.5 27.316, 20.5 27.316, 20.5 29.755, 19.5 29.755, 21.905 28.802, 21.198 28.095, 22.922 26.371, 23.629 27.078, 25.354 25.354, 24.646 24.646, 26.371 22.922, 27.078 23.629, 28.802 21.905, 28.095 21.198, 29.755 20.5, 29.755 19.5, 27.316 19.5, 27.316 20.5, 24.877 20.5, 24.877 19.5, 22.439 19.5, 20 20)))')
self.assertEqual(
QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').squareWaves(5,
0.5).asWkt(
3),
'Polygon ((1 1, 1 1.5, 3.25 1.5, 3.25 0.5, 5.5 0.5, 5.5 1.5, 7.75 1.5, 7.75 0.5, 10 0.5, 10 1.5, 9.5 3.25, 10.5 3.25, 10.5 5.5, 9.5 5.5, 9.5 7.75, 10.5 7.75, 10.5 10, 9.5 10, 7.75 9.5, 7.75 10.5, 5.5 10.5, 5.5 9.5, 3.25 9.5, 3.25 10.5, 1 10.5, 1 9.5, 1.5 7.75, 0.5 7.75, 0.5 5.5, 1.5 5.5, 1.5 3.25, 0.5 3.25, 0.5 1, 1 1),(3 4, 3 4.5, 5.26 4.5, 5.26 3.5, 7.52 3.5, 7.52 4.5, 6.963 5.531, 7.911 5.847, 6.009 7.197, 6.325 6.248, 4.181 5.533, 3 4))')
self.assertEqual(QgsGeometry.fromWkt(
'MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').squareWaves(5, 0.5).asWkt(
3),
'MultiPolygon (((1 1, 1 1.5, 3.25 1.5, 3.25 0.5, 5.5 0.5, 5.5 1.5, 7.75 1.5, 7.75 0.5, 10 0.5, 10 1.5, 9.5 3.25, 10.5 3.25, 10.5 5.5, 9.5 5.5, 9.5 7.75, 10.5 7.75, 10.5 10, 9.5 10, 7.75 9.5, 7.75 10.5, 5.5 10.5, 5.5 9.5, 3.25 9.5, 3.25 10.5, 1 10.5, 1 9.5, 1.5 7.75, 0.5 7.75, 0.5 5.5, 1.5 5.5, 1.5 3.25, 0.5 3.25, 0.5 1, 1 1)),((20 20, 19.5 20, 19.5 22.439, 20.5 22.439, 20.5 24.877, 19.5 24.877, 19.5 27.316, 20.5 27.316, 20.5 29.755, 19.5 29.755, 21.905 28.802, 21.198 28.095, 22.922 26.371, 23.629 27.078, 25.354 25.354, 24.646 24.646, 26.371 22.922, 27.078 23.629, 28.802 21.905, 28.095 21.198, 29.755 20.5, 29.755 19.5, 27.316 19.5, 27.316 20.5, 24.877 20.5, 24.877 19.5, 22.439 19.5, 20 20)))')
def testSquareRandomizedWaves(self):
"""Test randomized square waves"""
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').squareWavesRandomized(1, 2, 2, 3, 1).asWkt(3), 'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').squareWavesRandomized(1, 2, 2, 3, 1).asWkt(3), '') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(1, 2, 2, 3, 1).asWkt(3), 'LineString (1 1, 1 3.997, 1.966 3.997, 1.966 -1.128, 2.966 -1.128, 2.966 3.236, 3.664 3.236, 3.664 -1.388, 4.499 -1.388, 4.499 3.936, 5.422 3.936, 5.422 -1.313, 6.184 -1.313, 6.184 3.443, 6.799 3.443, 6.799 -1.534, 7.756 -1.534, 7.756 3.457, 8.472 3.457, 8.472 -1.939, 9.361 -1.939, 9.361 3.716, 10 3.716, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(5, 6, 2, 3, 1).asWkt(3), 'LineString (1 1, 1 3.997, 3.966 3.997, 3.966 -1.128, 6.966 -1.128, 6.966 3.236, 9.664 3.236, 9.664 -1.388, 10 -1.388, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(8, 9, 2, 3, 1).asWkt(3), 'LineString (1 1, 1 3.997, 5.466 3.997, 5.466 -1.128, 9.966 -1.128, 9.966 3.236, 10 3.236, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(10, 12, 1, 2, 1).asWkt(3), 'LineString (1 1, 1 2.997, 6.933 2.997, 6.933 -0.128, 10 -0.128, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(20, 25, 2, 3, 1).asWkt(3), 'LineString (1 1, 1 3.997, 10 3.997, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').squareWavesRandomized(5, 6, 2, 3, 1).asWkt(3), 'LineString (1 1, 1 3.997, 3.966 3.997, 3.966 -1.128, 6.966 -1.128, 6.966 3.236, 9.664 3.236, 9.664 -1.388, 12.388 3.499, 7.064 3.499, 7.064 6.422, 12.313 6.422, 12.313 9.184, 7.557 9.184, 7.557 10, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').squareWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'MultiLineString ((1 1, 1 3.997, 3.966 3.997, 3.966 -1.128, 6.966 -1.128, 6.966 3.236, 9.664 3.236, 9.664 -1.388, 10 -1.388, 10 1),(10 10, 10 7.064, 7.077 7.064, 7.077 12.313, 4.315 12.313, 4.315 7.557, 1.7 7.557, 1.7 12.534, 0 12.534, 0 10))')
self.assertEqual(QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').squareWavesRandomized(3, 5, 0.2, 0.5, 1).asWkt(3),
'Polygon ((1 1, 1 1.499, 3.433 1.499, 3.433 0.762, 5.932 0.762, 5.932 1.271, 7.828 1.271, 7.828 0.684, 9.998 0.684, 9.998 1.481, 9.519 3.344, 10.294 3.344, 10.294 5.369, 9.667 5.369, 9.667 7.098, 10.36 7.098, 10.36 9.512, 9.663 9.512, 8.557 9.663, 8.557 10.482, 6.279 10.482, 6.279 9.585, 3.976 9.585, 3.976 10.228, 1.958 10.228, 1.958 9.54, 1.46 8.629, 0.551 8.629, 0.551 6.855, 1.218 6.855, 1.218 4.685, 0.622 4.685, 0.622 2.513, 1.324 2.513, 1.324 1, 1 1),(3 4, 3 4.287, 4.642 4.287, 4.642 3.565, 6.555 3.565, 6.555 4.21, 7.586 4.577, 8.163 4.77, 7.594 6.476, 6.9 6.244, 6.122 6.355, 5.946 6.883, 4.078 6.26, 4.22 5.832, 3.205 3.898, 3 4))')
self.assertEqual(QgsGeometry.fromWkt('MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').squareWavesRandomized(3, 5, 0.2, 0.5, 1).asWkt(3),
'MultiPolygon (((1 1, 1 1.499, 3.433 1.499, 3.433 0.762, 5.932 0.762, 5.932 1.271, 7.828 1.271, 7.828 0.684, 9.998 0.684, 9.998 1.481, 9.519 3.344, 10.294 3.344, 10.294 5.369, 9.667 5.369, 9.667 7.098, 10.36 7.098, 10.36 9.512, 9.663 9.512, 8.557 9.663, 8.557 10.482, 6.279 10.482, 6.279 9.585, 3.976 9.585, 3.976 10.228, 1.958 10.228, 1.958 9.54, 1.46 8.629, 0.551 8.629, 0.551 6.855, 1.218 6.855, 1.218 4.685, 0.622 4.685, 0.622 2.513, 1.324 2.513, 1.324 1, 1 1)),((20 20, 19.713 20, 19.713 21.642, 20.435 21.642, 20.435 23.555, 19.79 23.555, 19.79 25.679, 20.398 25.679, 20.398 27.477, 19.666 27.477, 19.666 29.199, 20.222 29.199, 20.669 29.017, 20.988 29.336, 22.688 27.636, 22.359 27.308, 23.791 25.876, 24.117 26.202, 25.826 24.493, 25.332 23.999, 26.604 22.727, 27.204 23.327, 28.665 21.866, 28.128 21.329, 29.807 20.384, 29.807 19.722, 28.076 19.722, 28.076 20.36, 25.626 20.36, 25.626 19.652, 23.586 19.652, 23.586 20.43, 22.04 20.43, 22.04 19.758, 20 19.758, 20 20)))')
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').squareWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').squareWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'LineString (1 1, 1 3.997, 1.966 3.997, 1.966 -1.128, 2.966 -1.128, 2.966 3.236, 3.664 3.236, 3.664 -1.388, 4.499 -1.388, 4.499 3.936, 5.422 3.936, 5.422 -1.313, 6.184 -1.313, 6.184 3.443, 6.799 3.443, 6.799 -1.534, 7.756 -1.534, 7.756 3.457, 8.472 3.457, 8.472 -1.939, 9.361 -1.939, 9.361 3.716, 10 3.716, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'LineString (1 1, 1 3.997, 3.966 3.997, 3.966 -1.128, 6.966 -1.128, 6.966 3.236, 9.664 3.236, 9.664 -1.388, 10 -1.388, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(8, 9, 2, 3, 1).asWkt(3),
'LineString (1 1, 1 3.997, 5.466 3.997, 5.466 -1.128, 9.966 -1.128, 9.966 3.236, 10 3.236, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(10, 12, 1, 2, 1).asWkt(3),
'LineString (1 1, 1 2.997, 6.933 2.997, 6.933 -0.128, 10 -0.128, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').squareWavesRandomized(20, 25, 2, 3, 1).asWkt(3),
'LineString (1 1, 1 3.997, 10 3.997, 10 1)')
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').squareWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'LineString (1 1, 1 3.997, 3.966 3.997, 3.966 -1.128, 6.966 -1.128, 6.966 3.236, 9.664 3.236, 9.664 -1.388, 12.388 3.499, 7.064 3.499, 7.064 6.422, 12.313 6.422, 12.313 9.184, 7.557 9.184, 7.557 10, 10 10)')
self.assertEqual(
QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').squareWavesRandomized(5, 6, 2, 3,
1).asWkt(3),
'MultiLineString ((1 1, 1 3.997, 3.966 3.997, 3.966 -1.128, 6.966 -1.128, 6.966 3.236, 9.664 3.236, 9.664 -1.388, 10 -1.388, 10 1),(10 10, 10 7.064, 7.077 7.064, 7.077 12.313, 4.315 12.313, 4.315 7.557, 1.7 7.557, 1.7 12.534, 0 12.534, 0 10))')
self.assertEqual(QgsGeometry.fromWkt(
'Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').squareWavesRandomized(3, 5, 0.2, 0.5,
1).asWkt(3),
'Polygon ((1 1, 1 1.499, 3.433 1.499, 3.433 0.762, 5.932 0.762, 5.932 1.271, 7.828 1.271, 7.828 0.684, 9.998 0.684, 9.998 1.481, 9.519 3.344, 10.294 3.344, 10.294 5.369, 9.667 5.369, 9.667 7.098, 10.36 7.098, 10.36 9.512, 9.663 9.512, 8.557 9.663, 8.557 10.482, 6.279 10.482, 6.279 9.585, 3.976 9.585, 3.976 10.228, 1.958 10.228, 1.958 9.54, 1.46 8.629, 0.551 8.629, 0.551 6.855, 1.218 6.855, 1.218 4.685, 0.622 4.685, 0.622 2.513, 1.324 2.513, 1.324 1, 1 1),(3 4, 3 4.287, 4.642 4.287, 4.642 3.565, 6.555 3.565, 6.555 4.21, 7.586 4.577, 8.163 4.77, 7.594 6.476, 6.9 6.244, 6.122 6.355, 5.946 6.883, 4.078 6.26, 4.22 5.832, 3.205 3.898, 3 4))')
self.assertEqual(QgsGeometry.fromWkt(
'MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').squareWavesRandomized(3, 5,
0.2,
0.5,
1).asWkt(
3),
'MultiPolygon (((1 1, 1 1.499, 3.433 1.499, 3.433 0.762, 5.932 0.762, 5.932 1.271, 7.828 1.271, 7.828 0.684, 9.998 0.684, 9.998 1.481, 9.519 3.344, 10.294 3.344, 10.294 5.369, 9.667 5.369, 9.667 7.098, 10.36 7.098, 10.36 9.512, 9.663 9.512, 8.557 9.663, 8.557 10.482, 6.279 10.482, 6.279 9.585, 3.976 9.585, 3.976 10.228, 1.958 10.228, 1.958 9.54, 1.46 8.629, 0.551 8.629, 0.551 6.855, 1.218 6.855, 1.218 4.685, 0.622 4.685, 0.622 2.513, 1.324 2.513, 1.324 1, 1 1)),((20 20, 19.713 20, 19.713 21.642, 20.435 21.642, 20.435 23.555, 19.79 23.555, 19.79 25.679, 20.398 25.679, 20.398 27.477, 19.666 27.477, 19.666 29.199, 20.222 29.199, 20.669 29.017, 20.988 29.336, 22.688 27.636, 22.359 27.308, 23.791 25.876, 24.117 26.202, 25.826 24.493, 25.332 23.999, 26.604 22.727, 27.204 23.327, 28.665 21.866, 28.128 21.329, 29.807 20.384, 29.807 19.722, 28.076 19.722, 28.076 20.36, 25.626 20.36, 25.626 19.652, 23.586 19.652, 23.586 20.43, 22.04 20.43, 22.04 19.758, 20 19.758, 20 20)))')
def testRoundWaves(self):
"""Test round waves"""
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').roundWaves(1, 2).asWkt(3), 'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').roundWaves(1, 2).asWkt(3), '') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(1, 2).asWkt(3), 'LineString (1 1, 1.021 0.701, 1.044 0.408, 1.07 0.127, 1.097 -0.136, 1.125 -0.375, 1.153 -0.584, 1.18 -0.757, 1.206 -0.888, 1.23 -0.971, 1.25 -1, 1.318 -0.888, 1.374 -0.584, 1.421 -0.136, 1.462 0.408, 1.5 1, 1.538 1.592, 1.579 2.136, 1.626 2.584, 1.682 2.888, 1.75 3, 1.818 2.888, 1.874 2.584, 1.921 2.136, 1.962 1.592, 2 1, 2.038 0.408, 2.079 -0.136, 2.126 -0.584, 2.182 -0.888, 2.25 -1, 2.318 -0.888, 2.374 -0.584, 2.421 -0.136, 2.462 0.408, 2.5 1, 2.538 1.592, 2.579 2.136, 2.626 2.584, 2.682 2.888, 2.75 3, 2.818 2.888, 2.874 2.584, 2.921 2.136, 2.962 1.592, 3 1, 3.038 0.408, 3.079 -0.136, 3.126 -0.584, 3.182 -0.888, 3.25 -1, 3.318 -0.888, 3.374 -0.584, 3.421 -0.136, 3.462 0.408, 3.5 1, 3.538 1.592, 3.579 2.136, 3.626 2.584, 3.682 2.888, 3.75 3, 3.818 2.888, 3.874 2.584, 3.921 2.136, 3.962 1.592, 4 1, 4.038 0.408, 4.079 -0.136, 4.126 -0.584, 4.182 -0.888, 4.25 -1, 4.318 -0.888, 4.374 -0.584, 4.421 -0.136, 4.462 0.408, 4.5 1, 4.538 1.592, 4.579 2.136, 4.626 2.584, 4.682 2.888, 4.75 3, 4.818 2.888, 4.874 2.584, 4.921 2.136, 4.962 1.592, 5 1, 5.038 0.408, 5.079 -0.136, 5.126 -0.584, 5.182 -0.888, 5.25 -1, 5.318 -0.888, 5.374 -0.584, 5.421 -0.136, 5.462 0.408, 5.5 1, 5.538 1.592, 5.579 2.136, 5.626 2.584, 5.682 2.888, 5.75 3, 5.818 2.888, 5.874 2.584, 5.921 2.136, 5.962 1.592, 6 1, 6.038 0.408, 6.079 -0.136, 6.126 -0.584, 6.182 -0.888, 6.25 -1, 6.318 -0.888, 6.374 -0.584, 6.421 -0.136, 6.462 0.408, 6.5 1, 6.538 1.592, 6.579 2.136, 6.626 2.584, 6.682 2.888, 6.75 3, 6.818 2.888, 6.874 2.584, 6.921 2.136, 6.962 1.592, 7 1, 7.038 0.408, 7.079 -0.136, 7.126 -0.584, 7.182 -0.888, 7.25 -1, 7.318 -0.888, 7.374 -0.584, 7.421 -0.136, 7.462 0.408, 7.5 1, 7.538 1.592, 7.579 2.136, 7.626 2.584, 7.682 2.888, 7.75 3, 7.818 2.888, 7.874 2.584, 7.921 2.136, 7.962 1.592, 8 1, 8.038 0.408, 8.079 -0.136, 8.126 -0.584, 8.182 -0.888, 8.25 -1, 8.318 -0.888, 8.374 -0.584, 8.421 -0.136, 8.462 0.408, 8.5 1, 8.538 1.592, 8.579 2.136, 8.626 2.584, 8.682 2.888, 8.75 3, 8.818 2.888, 8.874 2.584, 8.921 2.136, 8.962 1.592, 9 1, 9.038 0.408, 9.079 -0.136, 9.126 -0.584, 9.182 -0.888, 9.25 -1, 9.318 -0.888, 9.374 -0.584, 9.421 -0.136, 9.462 0.408, 9.5 1, 9.538 1.592, 9.579 2.136, 9.626 2.584, 9.682 2.888, 9.75 3, 9.824 2.888, 9.892 2.584, 9.948 2.136, 9.986 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(5, 2).asWkt(3), 'LineString (1 1, 1.092 0.701, 1.198 0.408, 1.314 0.127, 1.437 -0.136, 1.563 -0.375, 1.689 -0.584, 1.811 -0.757, 1.927 -0.888, 2.033 -0.971, 2.125 -1, 2.431 -0.888, 2.683 -0.584, 2.895 -0.136, 3.079 0.408, 3.25 1, 3.421 1.592, 3.606 2.136, 3.817 2.584, 4.069 2.888, 4.375 3, 4.681 2.888, 4.933 2.584, 5.145 2.136, 5.329 1.592, 5.5 1, 5.671 0.408, 5.856 -0.136, 6.067 -0.584, 6.319 -0.888, 6.625 -1, 6.931 -0.888, 7.183 -0.584, 7.395 -0.136, 7.579 0.408, 7.75 1, 7.921 1.592, 8.106 2.136, 8.317 2.584, 8.569 2.888, 8.875 3, 9.208 2.888, 9.514 2.584, 9.766 2.136, 9.937 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(8, 2).asWkt(3), 'LineString (1 1, 1.092 0.701, 1.198 0.408, 1.314 0.127, 1.437 -0.136, 1.563 -0.375, 1.689 -0.584, 1.811 -0.757, 1.927 -0.888, 2.033 -0.971, 2.125 -1, 2.431 -0.888, 2.683 -0.584, 2.895 -0.136, 3.079 0.408, 3.25 1, 3.421 1.592, 3.606 2.136, 3.817 2.584, 4.069 2.888, 4.375 3, 4.681 2.888, 4.933 2.584, 5.145 2.136, 5.329 1.592, 5.5 1, 5.671 0.408, 5.856 -0.136, 6.067 -0.584, 6.319 -0.888, 6.625 -1, 6.931 -0.888, 7.183 -0.584, 7.395 -0.136, 7.579 0.408, 7.75 1, 7.921 1.592, 8.106 2.136, 8.317 2.584, 8.569 2.888, 8.875 3, 9.208 2.888, 9.514 2.584, 9.766 2.136, 9.937 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(8, 2, True).asWkt(3), 'LineString (1 1, 1.164 0.701, 1.352 0.408, 1.558 0.127, 1.776 -0.136, 2 -0.375, 2.224 -0.584, 2.442 -0.757, 2.648 -0.888, 2.836 -0.971, 3 -1, 3.544 -0.888, 3.992 -0.584, 4.368 -0.136, 4.696 0.408, 5 1, 5.304 1.592, 5.632 2.136, 6.008 2.584, 6.456 2.888, 7 3, 7.768 2.888, 8.524 2.584, 9.196 2.136, 9.712 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(10, 2).asWkt(3), 'LineString (1 1, 1.185 0.701, 1.396 0.408, 1.628 0.127, 1.873 -0.136, 2.125 -0.375, 2.377 -0.584, 2.622 -0.757, 2.854 -0.888, 3.066 -0.971, 3.25 -1, 3.862 -0.888, 4.366 -0.584, 4.789 -0.136, 5.158 0.408, 5.5 1, 5.842 1.592, 6.211 2.136, 6.634 2.584, 7.138 2.888, 7.75 3, 8.416 2.888, 9.028 2.584, 9.532 2.136, 9.874 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(20, 2).asWkt(3), 'LineString (1 1, 1.185 0.701, 1.396 0.408, 1.628 0.127, 1.873 -0.136, 2.125 -0.375, 2.377 -0.584, 2.622 -0.757, 2.854 -0.888, 3.066 -0.971, 3.25 -1, 3.862 -0.888, 4.366 -0.584, 4.789 -0.136, 5.158 0.408, 5.5 1, 5.842 1.592, 6.211 2.136, 6.634 2.584, 7.138 2.888, 7.75 3, 8.416 2.888, 9.028 2.584, 9.532 2.136, 9.874 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').roundWaves(5, 2).asWkt(3), 'LineString (1 1, 1.092 0.701, 1.198 0.408, 1.314 0.127, 1.437 -0.136, 1.563 -0.375, 1.689 -0.584, 1.811 -0.757, 1.927 -0.888, 2.033 -0.971, 2.125 -1, 2.431 -0.888, 2.683 -0.584, 2.895 -0.136, 3.079 0.408, 3.25 1, 3.421 1.592, 3.606 2.136, 3.817 2.584, 4.069 2.888, 4.375 3, 4.681 2.888, 4.933 2.584, 5.145 2.136, 5.329 1.592, 5.5 1, 5.671 0.408, 5.856 -0.136, 6.067 -0.584, 6.319 -0.888, 6.625 -1, 6.931 -0.888, 7.183 -0.584, 7.395 -0.136, 7.579 0.408, 7.75 1, 7.921 1.592, 8.106 2.136, 8.317 2.584, 8.569 2.888, 8.875 3, 9.182 2.891, 9.44 2.609, 9.668 2.22, 9.885 1.792, 10.109 1.391, 10.36 1.083, 10.656 0.936, 11.015 1.016, 11.457 1.39, 12 2.125, 11.888 2.431, 11.584 2.683, 11.136 2.895, 10.592 3.079, 10 3.25, 9.408 3.421, 8.864 3.606, 8.416 3.817, 8.112 4.069, 8 4.375, 8.112 4.681, 8.416 4.933, 8.864 5.145, 9.408 5.329, 10 5.5, 10.592 5.671, 11.136 5.856, 11.584 6.067, 11.888 6.319, 12 6.625, 11.888 6.931, 11.584 7.183, 11.136 7.395, 10.592 7.579, 10 7.75, 9.408 7.921, 8.864 8.106, 8.416 8.317, 8.112 8.569, 8 8.875, 8.112 9.208, 8.416 9.514, 8.864 9.766, 9.408 9.937, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').roundWaves(1, 2).asWkt(3), '') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(1, 2).asWkt(3),
'LineString (1 1, 1.021 0.701, 1.044 0.408, 1.07 0.127, 1.097 -0.136, 1.125 -0.375, 1.153 -0.584, 1.18 -0.757, 1.206 -0.888, 1.23 -0.971, 1.25 -1, 1.318 -0.888, 1.374 -0.584, 1.421 -0.136, 1.462 0.408, 1.5 1, 1.538 1.592, 1.579 2.136, 1.626 2.584, 1.682 2.888, 1.75 3, 1.818 2.888, 1.874 2.584, 1.921 2.136, 1.962 1.592, 2 1, 2.038 0.408, 2.079 -0.136, 2.126 -0.584, 2.182 -0.888, 2.25 -1, 2.318 -0.888, 2.374 -0.584, 2.421 -0.136, 2.462 0.408, 2.5 1, 2.538 1.592, 2.579 2.136, 2.626 2.584, 2.682 2.888, 2.75 3, 2.818 2.888, 2.874 2.584, 2.921 2.136, 2.962 1.592, 3 1, 3.038 0.408, 3.079 -0.136, 3.126 -0.584, 3.182 -0.888, 3.25 -1, 3.318 -0.888, 3.374 -0.584, 3.421 -0.136, 3.462 0.408, 3.5 1, 3.538 1.592, 3.579 2.136, 3.626 2.584, 3.682 2.888, 3.75 3, 3.818 2.888, 3.874 2.584, 3.921 2.136, 3.962 1.592, 4 1, 4.038 0.408, 4.079 -0.136, 4.126 -0.584, 4.182 -0.888, 4.25 -1, 4.318 -0.888, 4.374 -0.584, 4.421 -0.136, 4.462 0.408, 4.5 1, 4.538 1.592, 4.579 2.136, 4.626 2.584, 4.682 2.888, 4.75 3, 4.818 2.888, 4.874 2.584, 4.921 2.136, 4.962 1.592, 5 1, 5.038 0.408, 5.079 -0.136, 5.126 -0.584, 5.182 -0.888, 5.25 -1, 5.318 -0.888, 5.374 -0.584, 5.421 -0.136, 5.462 0.408, 5.5 1, 5.538 1.592, 5.579 2.136, 5.626 2.584, 5.682 2.888, 5.75 3, 5.818 2.888, 5.874 2.584, 5.921 2.136, 5.962 1.592, 6 1, 6.038 0.408, 6.079 -0.136, 6.126 -0.584, 6.182 -0.888, 6.25 -1, 6.318 -0.888, 6.374 -0.584, 6.421 -0.136, 6.462 0.408, 6.5 1, 6.538 1.592, 6.579 2.136, 6.626 2.584, 6.682 2.888, 6.75 3, 6.818 2.888, 6.874 2.584, 6.921 2.136, 6.962 1.592, 7 1, 7.038 0.408, 7.079 -0.136, 7.126 -0.584, 7.182 -0.888, 7.25 -1, 7.318 -0.888, 7.374 -0.584, 7.421 -0.136, 7.462 0.408, 7.5 1, 7.538 1.592, 7.579 2.136, 7.626 2.584, 7.682 2.888, 7.75 3, 7.818 2.888, 7.874 2.584, 7.921 2.136, 7.962 1.592, 8 1, 8.038 0.408, 8.079 -0.136, 8.126 -0.584, 8.182 -0.888, 8.25 -1, 8.318 -0.888, 8.374 -0.584, 8.421 -0.136, 8.462 0.408, 8.5 1, 8.538 1.592, 8.579 2.136, 8.626 2.584, 8.682 2.888, 8.75 3, 8.818 2.888, 8.874 2.584, 8.921 2.136, 8.962 1.592, 9 1, 9.038 0.408, 9.079 -0.136, 9.126 -0.584, 9.182 -0.888, 9.25 -1, 9.318 -0.888, 9.374 -0.584, 9.421 -0.136, 9.462 0.408, 9.5 1, 9.538 1.592, 9.579 2.136, 9.626 2.584, 9.682 2.888, 9.75 3, 9.824 2.888, 9.892 2.584, 9.948 2.136, 9.986 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(5, 2).asWkt(3),
'LineString (1 1, 1.092 0.701, 1.198 0.408, 1.314 0.127, 1.437 -0.136, 1.563 -0.375, 1.689 -0.584, 1.811 -0.757, 1.927 -0.888, 2.033 -0.971, 2.125 -1, 2.431 -0.888, 2.683 -0.584, 2.895 -0.136, 3.079 0.408, 3.25 1, 3.421 1.592, 3.606 2.136, 3.817 2.584, 4.069 2.888, 4.375 3, 4.681 2.888, 4.933 2.584, 5.145 2.136, 5.329 1.592, 5.5 1, 5.671 0.408, 5.856 -0.136, 6.067 -0.584, 6.319 -0.888, 6.625 -1, 6.931 -0.888, 7.183 -0.584, 7.395 -0.136, 7.579 0.408, 7.75 1, 7.921 1.592, 8.106 2.136, 8.317 2.584, 8.569 2.888, 8.875 3, 9.208 2.888, 9.514 2.584, 9.766 2.136, 9.937 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(8, 2).asWkt(3),
'LineString (1 1, 1.092 0.701, 1.198 0.408, 1.314 0.127, 1.437 -0.136, 1.563 -0.375, 1.689 -0.584, 1.811 -0.757, 1.927 -0.888, 2.033 -0.971, 2.125 -1, 2.431 -0.888, 2.683 -0.584, 2.895 -0.136, 3.079 0.408, 3.25 1, 3.421 1.592, 3.606 2.136, 3.817 2.584, 4.069 2.888, 4.375 3, 4.681 2.888, 4.933 2.584, 5.145 2.136, 5.329 1.592, 5.5 1, 5.671 0.408, 5.856 -0.136, 6.067 -0.584, 6.319 -0.888, 6.625 -1, 6.931 -0.888, 7.183 -0.584, 7.395 -0.136, 7.579 0.408, 7.75 1, 7.921 1.592, 8.106 2.136, 8.317 2.584, 8.569 2.888, 8.875 3, 9.208 2.888, 9.514 2.584, 9.766 2.136, 9.937 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(8, 2, True).asWkt(3),
'LineString (1 1, 1.164 0.701, 1.352 0.408, 1.558 0.127, 1.776 -0.136, 2 -0.375, 2.224 -0.584, 2.442 -0.757, 2.648 -0.888, 2.836 -0.971, 3 -1, 3.544 -0.888, 3.992 -0.584, 4.368 -0.136, 4.696 0.408, 5 1, 5.304 1.592, 5.632 2.136, 6.008 2.584, 6.456 2.888, 7 3, 7.768 2.888, 8.524 2.584, 9.196 2.136, 9.712 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(10, 2).asWkt(3),
'LineString (1 1, 1.185 0.701, 1.396 0.408, 1.628 0.127, 1.873 -0.136, 2.125 -0.375, 2.377 -0.584, 2.622 -0.757, 2.854 -0.888, 3.066 -0.971, 3.25 -1, 3.862 -0.888, 4.366 -0.584, 4.789 -0.136, 5.158 0.408, 5.5 1, 5.842 1.592, 6.211 2.136, 6.634 2.584, 7.138 2.888, 7.75 3, 8.416 2.888, 9.028 2.584, 9.532 2.136, 9.874 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWaves(20, 2).asWkt(3),
'LineString (1 1, 1.185 0.701, 1.396 0.408, 1.628 0.127, 1.873 -0.136, 2.125 -0.375, 2.377 -0.584, 2.622 -0.757, 2.854 -0.888, 3.066 -0.971, 3.25 -1, 3.862 -0.888, 4.366 -0.584, 4.789 -0.136, 5.158 0.408, 5.5 1, 5.842 1.592, 6.211 2.136, 6.634 2.584, 7.138 2.888, 7.75 3, 8.416 2.888, 9.028 2.584, 9.532 2.136, 9.874 1.592, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').roundWaves(5, 2).asWkt(3),
'LineString (1 1, 1.092 0.701, 1.198 0.408, 1.314 0.127, 1.437 -0.136, 1.563 -0.375, 1.689 -0.584, 1.811 -0.757, 1.927 -0.888, 2.033 -0.971, 2.125 -1, 2.431 -0.888, 2.683 -0.584, 2.895 -0.136, 3.079 0.408, 3.25 1, 3.421 1.592, 3.606 2.136, 3.817 2.584, 4.069 2.888, 4.375 3, 4.681 2.888, 4.933 2.584, 5.145 2.136, 5.329 1.592, 5.5 1, 5.671 0.408, 5.856 -0.136, 6.067 -0.584, 6.319 -0.888, 6.625 -1, 6.931 -0.888, 7.183 -0.584, 7.395 -0.136, 7.579 0.408, 7.75 1, 7.921 1.592, 8.106 2.136, 8.317 2.584, 8.569 2.888, 8.875 3, 9.182 2.891, 9.44 2.609, 9.668 2.22, 9.885 1.792, 10.109 1.391, 10.36 1.083, 10.656 0.936, 11.015 1.016, 11.457 1.39, 12 2.125, 11.888 2.431, 11.584 2.683, 11.136 2.895, 10.592 3.079, 10 3.25, 9.408 3.421, 8.864 3.606, 8.416 3.817, 8.112 4.069, 8 4.375, 8.112 4.681, 8.416 4.933, 8.864 5.145, 9.408 5.329, 10 5.5, 10.592 5.671, 11.136 5.856, 11.584 6.067, 11.888 6.319, 12 6.625, 11.888 6.931, 11.584 7.183, 11.136 7.395, 10.592 7.579, 10 7.75, 9.408 7.921, 8.864 8.106, 8.416 8.317, 8.112 8.569, 8 8.875, 8.112 9.208, 8.416 9.514, 8.864 9.766, 9.408 9.937, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').roundWaves(5, 2).asWkt(3),
'MultiLineString ((1 1, 1.092 0.701, 1.198 0.408, 1.314 0.127, 1.437 -0.136, 1.563 -0.375, 1.689 -0.584, 1.811 -0.757, 1.927 -0.888, 2.033 -0.971, 2.125 -1, 2.431 -0.888, 2.683 -0.584, 2.895 -0.136, 3.079 0.408, 3.25 1, 3.421 1.592, 3.606 2.136, 3.817 2.584, 4.069 2.888, 4.375 3, 4.681 2.888, 4.933 2.584, 5.145 2.136, 5.329 1.592, 5.5 1, 5.671 0.408, 5.856 -0.136, 6.067 -0.584, 6.319 -0.888, 6.625 -1, 6.931 -0.888, 7.183 -0.584, 7.395 -0.136, 7.579 0.408, 7.75 1, 7.921 1.592, 8.106 2.136, 8.317 2.584, 8.569 2.888, 8.875 3, 9.208 2.888, 9.514 2.584, 9.766 2.136, 9.937 1.592, 10 1),(10 10, 9.897 10.299, 9.78 10.592, 9.651 10.873, 9.515 11.136, 9.375 11.375, 9.235 11.584, 9.099 11.757, 8.97 11.888, 8.853 11.971, 8.75 12, 8.41 11.888, 8.13 11.584, 7.895 11.136, 7.69 10.592, 7.5 10, 7.31 9.408, 7.105 8.864, 6.87 8.416, 6.59 8.112, 6.25 8, 5.91 8.112, 5.63 8.416, 5.395 8.864, 5.19 9.408, 5 10, 4.81 10.592, 4.605 11.136, 4.37 11.584, 4.09 11.888, 3.75 12, 3.41 11.888, 3.13 11.584, 2.895 11.136, 2.69 10.592, 2.5 10, 2.31 9.408, 2.105 8.864, 1.87 8.416, 1.59 8.112, 1.25 8, 0.88 8.112, 0.54 8.416, 0.26 8.864, 0.07 9.408, 0 10))')
self.assertEqual(QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').roundWaves(5, 0.2).asWkt(3),
'Polygon ((1 1, 1.092 0.97, 1.198 0.941, 1.314 0.913, 1.437 0.886, 1.563 0.863, 1.689 0.842, 1.811 0.824, 1.927 0.811, 2.033 0.803, 2.125 0.8, 2.431 0.811, 2.683 0.842, 2.895 0.886, 3.079 0.941, 3.25 1, 3.421 1.059, 3.606 1.114, 3.817 1.158, 4.069 1.189, 4.375 1.2, 4.681 1.189, 4.933 1.158, 5.145 1.114, 5.329 1.059, 5.5 1, 5.671 0.941, 5.856 0.886, 6.067 0.842, 6.319 0.811, 6.625 0.8, 6.931 0.811, 7.183 0.842, 7.395 0.886, 7.579 0.941, 7.75 1, 7.921 1.059, 8.106 1.114, 8.317 1.158, 8.569 1.189, 8.875 1.2, 9.18 1.19, 9.426 1.169, 9.62 1.149, 9.77 1.144, 9.884 1.166, 9.971 1.227, 10.038 1.341, 10.093 1.52, 10.145 1.777, 10.2 2.125, 10.189 2.431, 10.158 2.683, 10.114 2.895, 10.059 3.079, 10 3.25, 9.941 3.421, 9.886 3.606, 9.842 3.817, 9.811 4.069, 9.8 4.375, 9.811 4.681, 9.842 4.933, 9.886 5.145, 9.941 5.329, 10 5.5, 10.059 5.671, 10.114 5.856, 10.158 6.067, 10.189 6.319, 10.2 6.625, 10.189 6.931, 10.158 7.183, 10.114 7.395, 10.059 7.579, 10 7.75, 9.941 7.921, 9.886 8.106, 9.842 8.317, 9.811 8.569, 9.8 8.875, 9.81 9.18, 9.831 9.426, 9.851 9.62, 9.856 9.77, 9.834 9.884, 9.773 9.971, 9.659 10.038, 9.48 10.093, 9.223 10.145, 8.875 10.2, 8.569 10.189, 8.317 10.158, 8.106 10.114, 7.921 10.059, 7.75 10, 7.579 9.941, 7.395 9.886, 7.183 9.842, 6.931 9.811, 6.625 9.8, 6.319 9.811, 6.067 9.842, 5.856 9.886, 5.671 9.941, 5.5 10, 5.329 10.059, 5.145 10.114, 4.933 10.158, 4.681 10.189, 4.375 10.2, 4.069 10.189, 3.817 10.158, 3.606 10.114, 3.421 10.059, 3.25 10, 3.079 9.941, 2.895 9.886, 2.683 9.842, 2.431 9.811, 2.125 9.8, 1.82 9.81, 1.574 9.831, 1.38 9.851, 1.23 9.856, 1.116 9.834, 1.029 9.773, 0.962 9.659, 0.907 9.48, 0.855 9.223, 0.8 8.875, 0.811 8.569, 0.842 8.317, 0.886 8.106, 0.941 7.921, 1 7.75, 1.059 7.579, 1.114 7.395, 1.158 7.183, 1.189 6.931, 1.2 6.625, 1.189 6.319, 1.158 6.067, 1.114 5.856, 1.059 5.671, 1 5.5, 0.941 5.329, 0.886 5.145, 0.842 4.933, 0.811 4.681, 0.8 4.375, 0.811 4.069, 0.842 3.817, 0.886 3.606, 0.941 3.421, 1 3.25, 1.059 3.079, 1.114 2.895, 1.158 2.683, 1.189 2.431, 1.2 2.125, 1.189 1.792, 1.158 1.486, 1.114 1.234, 1.059 1.063, 1 1),(3 4, 3.093 3.97, 3.199 3.941, 3.315 3.913, 3.438 3.886, 3.565 3.863, 3.692 3.842, 3.815 3.824, 3.931 3.811, 4.037 3.803, 4.13 3.8, 4.437 3.811, 4.691 3.842, 4.903 3.886, 5.088 3.941, 5.26 4, 5.432 4.059, 5.617 4.114, 5.83 4.158, 6.083 4.189, 6.39 4.2, 6.697 4.19, 6.945 4.165, 7.145 4.137, 7.306 4.116, 7.437 4.11, 7.548 4.131, 7.649 4.188, 7.749 4.292, 7.857 4.453, 7.984 4.68, 7.876 4.968, 7.767 5.199, 7.658 5.386, 7.547 5.545, 7.437 5.689, 7.327 5.833, 7.216 5.992, 7.107 6.179, 6.998 6.41, 6.89 6.698, 6.707 6.663, 6.546 6.654, 6.4 6.662, 6.26 6.679, 6.115 6.698, 5.959 6.712, 5.781 6.712, 5.573 6.691, 5.326 6.641, 5.032 6.555, 4.744 6.446, 4.518 6.334, 4.344 6.214, 4.21 6.084, 4.107 5.94, 4.023 5.781, 3.95 5.602, 3.876 5.401, 3.791 5.175, 3.684 4.921, 3.585 4.748, 3.451 4.548, 3.298 4.341, 3.142 4.151, 3 4))')
self.assertEqual(QgsGeometry.fromWkt('MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').roundWaves(5, 0.2).asWkt(3),
'MultiPolygon (((1 1, 1.092 0.97, 1.198 0.941, 1.314 0.913, 1.437 0.886, 1.563 0.863, 1.689 0.842, 1.811 0.824, 1.927 0.811, 2.033 0.803, 2.125 0.8, 2.431 0.811, 2.683 0.842, 2.895 0.886, 3.079 0.941, 3.25 1, 3.421 1.059, 3.606 1.114, 3.817 1.158, 4.069 1.189, 4.375 1.2, 4.681 1.189, 4.933 1.158, 5.145 1.114, 5.329 1.059, 5.5 1, 5.671 0.941, 5.856 0.886, 6.067 0.842, 6.319 0.811, 6.625 0.8, 6.931 0.811, 7.183 0.842, 7.395 0.886, 7.579 0.941, 7.75 1, 7.921 1.059, 8.106 1.114, 8.317 1.158, 8.569 1.189, 8.875 1.2, 9.18 1.19, 9.426 1.169, 9.62 1.149, 9.77 1.144, 9.884 1.166, 9.971 1.227, 10.038 1.341, 10.093 1.52, 10.145 1.777, 10.2 2.125, 10.189 2.431, 10.158 2.683, 10.114 2.895, 10.059 3.079, 10 3.25, 9.941 3.421, 9.886 3.606, 9.842 3.817, 9.811 4.069, 9.8 4.375, 9.811 4.681, 9.842 4.933, 9.886 5.145, 9.941 5.329, 10 5.5, 10.059 5.671, 10.114 5.856, 10.158 6.067, 10.189 6.319, 10.2 6.625, 10.189 6.931, 10.158 7.183, 10.114 7.395, 10.059 7.579, 10 7.75, 9.941 7.921, 9.886 8.106, 9.842 8.317, 9.811 8.569, 9.8 8.875, 9.81 9.18, 9.831 9.426, 9.851 9.62, 9.856 9.77, 9.834 9.884, 9.773 9.971, 9.659 10.038, 9.48 10.093, 9.223 10.145, 8.875 10.2, 8.569 10.189, 8.317 10.158, 8.106 10.114, 7.921 10.059, 7.75 10, 7.579 9.941, 7.395 9.886, 7.183 9.842, 6.931 9.811, 6.625 9.8, 6.319 9.811, 6.067 9.842, 5.856 9.886, 5.671 9.941, 5.5 10, 5.329 10.059, 5.145 10.114, 4.933 10.158, 4.681 10.189, 4.375 10.2, 4.069 10.189, 3.817 10.158, 3.606 10.114, 3.421 10.059, 3.25 10, 3.079 9.941, 2.895 9.886, 2.683 9.842, 2.431 9.811, 2.125 9.8, 1.82 9.81, 1.574 9.831, 1.38 9.851, 1.23 9.856, 1.116 9.834, 1.029 9.773, 0.962 9.659, 0.907 9.48, 0.855 9.223, 0.8 8.875, 0.811 8.569, 0.842 8.317, 0.886 8.106, 0.941 7.921, 1 7.75, 1.059 7.579, 1.114 7.395, 1.158 7.183, 1.189 6.931, 1.2 6.625, 1.189 6.319, 1.158 6.067, 1.114 5.856, 1.059 5.671, 1 5.5, 0.941 5.329, 0.886 5.145, 0.842 4.933, 0.811 4.681, 0.8 4.375, 0.811 4.069, 0.842 3.817, 0.886 3.606, 0.941 3.421, 1 3.25, 1.059 3.079, 1.114 2.895, 1.158 2.683, 1.189 2.431, 1.2 2.125, 1.189 1.792, 1.158 1.486, 1.114 1.234, 1.059 1.063, 1 1)),((20 20, 20.03 20.1, 20.059 20.215, 20.087 20.34, 20.114 20.473, 20.138 20.61, 20.158 20.746, 20.176 20.879, 20.189 21.005, 20.197 21.119, 20.2 21.219, 20.189 21.551, 20.158 21.824, 20.114 22.053, 20.059 22.253, 20 22.439, 19.941 22.624, 19.886 22.824, 19.842 23.053, 19.811 23.326, 19.8 23.658, 19.811 23.99, 19.842 24.263, 19.886 24.492, 19.941 24.692, 20 24.877, 20.059 25.063, 20.114 25.263, 20.158 25.492, 20.189 25.765, 20.2 26.097, 20.189 26.428, 20.158 26.702, 20.114 26.931, 20.059 27.131, 20 27.316, 19.941 27.502, 19.886 27.701, 19.842 27.931, 19.811 28.204, 19.8 28.536, 19.812 28.865, 19.844 29.126, 19.896 29.321, 19.963 29.454, 20.043 29.529, 20.134 29.55, 20.233 29.521, 20.336 29.446, 20.442 29.327, 20.547 29.17, 20.79 28.943, 21.005 28.771, 21.198 28.641, 21.378 28.538, 21.551 28.449, 21.724 28.36, 21.904 28.257, 22.098 28.126, 22.312 27.955, 22.555 27.728, 22.781 27.486, 22.953 27.271, 23.083 27.077, 23.186 26.897, 23.276 26.724, 23.365 26.552, 23.468 26.372, 23.598 26.178, 23.77 25.963, 23.996 25.721, 24.239 25.494, 24.453 25.323, 24.647 25.192, 24.827 25.089, 25 25, 25.173 24.911, 25.353 24.808, 25.547 24.677, 25.761 24.506, 26.004 24.279, 26.23 24.037, 26.402 23.822, 26.532 23.628, 26.635 23.448, 26.724 23.276, 26.814 23.103, 26.917 22.923, 27.047 22.729, 27.219 22.514, 27.445 22.272, 27.688 22.045, 27.902 21.874, 28.096 21.743, 28.276 21.64, 28.449 21.551, 28.622 21.462, 28.802 21.359, 28.995 21.229, 29.21 21.057, 29.453 20.83, 29.533 20.562, 29.59 20.369, 29.618 20.24, 29.612 20.163, 29.565 20.129, 29.472 20.125, 29.328 20.141, 29.128 20.167, 28.866 20.19, 28.536 20.2, 28.204 20.189, 27.931 20.158, 27.701 20.114, 27.502 20.059, 27.316 20, 27.131 19.941, 26.931 19.886, 26.702 19.842, 26.428 19.811, 26.097 19.8, 25.765 19.811, 25.492 19.842, 25.263 19.886, 25.063 19.941, 24.877 20, 24.692 20.059, 24.492 20.114, 24.263 20.158, 23.99 20.189, 23.658 20.2, 23.326 20.189, 23.053 20.158, 22.824 20.114, 22.624 20.059, 22.439 20, 22.253 19.941, 22.053 19.886, 21.824 19.842, 21.551 19.811, 21.219 19.8, 21.005 19.811, 20.746 19.842, 20.473 19.886, 20.215 19.941, 20 20)))')
self.assertEqual(
QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').roundWaves(5,
0.2).asWkt(
3),
'Polygon ((1 1, 1.092 0.97, 1.198 0.941, 1.314 0.913, 1.437 0.886, 1.563 0.863, 1.689 0.842, 1.811 0.824, 1.927 0.811, 2.033 0.803, 2.125 0.8, 2.431 0.811, 2.683 0.842, 2.895 0.886, 3.079 0.941, 3.25 1, 3.421 1.059, 3.606 1.114, 3.817 1.158, 4.069 1.189, 4.375 1.2, 4.681 1.189, 4.933 1.158, 5.145 1.114, 5.329 1.059, 5.5 1, 5.671 0.941, 5.856 0.886, 6.067 0.842, 6.319 0.811, 6.625 0.8, 6.931 0.811, 7.183 0.842, 7.395 0.886, 7.579 0.941, 7.75 1, 7.921 1.059, 8.106 1.114, 8.317 1.158, 8.569 1.189, 8.875 1.2, 9.18 1.19, 9.426 1.169, 9.62 1.149, 9.77 1.144, 9.884 1.166, 9.971 1.227, 10.038 1.341, 10.093 1.52, 10.145 1.777, 10.2 2.125, 10.189 2.431, 10.158 2.683, 10.114 2.895, 10.059 3.079, 10 3.25, 9.941 3.421, 9.886 3.606, 9.842 3.817, 9.811 4.069, 9.8 4.375, 9.811 4.681, 9.842 4.933, 9.886 5.145, 9.941 5.329, 10 5.5, 10.059 5.671, 10.114 5.856, 10.158 6.067, 10.189 6.319, 10.2 6.625, 10.189 6.931, 10.158 7.183, 10.114 7.395, 10.059 7.579, 10 7.75, 9.941 7.921, 9.886 8.106, 9.842 8.317, 9.811 8.569, 9.8 8.875, 9.81 9.18, 9.831 9.426, 9.851 9.62, 9.856 9.77, 9.834 9.884, 9.773 9.971, 9.659 10.038, 9.48 10.093, 9.223 10.145, 8.875 10.2, 8.569 10.189, 8.317 10.158, 8.106 10.114, 7.921 10.059, 7.75 10, 7.579 9.941, 7.395 9.886, 7.183 9.842, 6.931 9.811, 6.625 9.8, 6.319 9.811, 6.067 9.842, 5.856 9.886, 5.671 9.941, 5.5 10, 5.329 10.059, 5.145 10.114, 4.933 10.158, 4.681 10.189, 4.375 10.2, 4.069 10.189, 3.817 10.158, 3.606 10.114, 3.421 10.059, 3.25 10, 3.079 9.941, 2.895 9.886, 2.683 9.842, 2.431 9.811, 2.125 9.8, 1.82 9.81, 1.574 9.831, 1.38 9.851, 1.23 9.856, 1.116 9.834, 1.029 9.773, 0.962 9.659, 0.907 9.48, 0.855 9.223, 0.8 8.875, 0.811 8.569, 0.842 8.317, 0.886 8.106, 0.941 7.921, 1 7.75, 1.059 7.579, 1.114 7.395, 1.158 7.183, 1.189 6.931, 1.2 6.625, 1.189 6.319, 1.158 6.067, 1.114 5.856, 1.059 5.671, 1 5.5, 0.941 5.329, 0.886 5.145, 0.842 4.933, 0.811 4.681, 0.8 4.375, 0.811 4.069, 0.842 3.817, 0.886 3.606, 0.941 3.421, 1 3.25, 1.059 3.079, 1.114 2.895, 1.158 2.683, 1.189 2.431, 1.2 2.125, 1.189 1.792, 1.158 1.486, 1.114 1.234, 1.059 1.063, 1 1),(3 4, 3.093 3.97, 3.199 3.941, 3.315 3.913, 3.438 3.886, 3.565 3.863, 3.692 3.842, 3.815 3.824, 3.931 3.811, 4.037 3.803, 4.13 3.8, 4.437 3.811, 4.691 3.842, 4.903 3.886, 5.088 3.941, 5.26 4, 5.432 4.059, 5.617 4.114, 5.83 4.158, 6.083 4.189, 6.39 4.2, 6.697 4.19, 6.945 4.165, 7.145 4.137, 7.306 4.116, 7.437 4.11, 7.548 4.131, 7.649 4.188, 7.749 4.292, 7.857 4.453, 7.984 4.68, 7.876 4.968, 7.767 5.199, 7.658 5.386, 7.547 5.545, 7.437 5.689, 7.327 5.833, 7.216 5.992, 7.107 6.179, 6.998 6.41, 6.89 6.698, 6.707 6.663, 6.546 6.654, 6.4 6.662, 6.26 6.679, 6.115 6.698, 5.959 6.712, 5.781 6.712, 5.573 6.691, 5.326 6.641, 5.032 6.555, 4.744 6.446, 4.518 6.334, 4.344 6.214, 4.21 6.084, 4.107 5.94, 4.023 5.781, 3.95 5.602, 3.876 5.401, 3.791 5.175, 3.684 4.921, 3.585 4.748, 3.451 4.548, 3.298 4.341, 3.142 4.151, 3 4))')
self.assertEqual(QgsGeometry.fromWkt(
'MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').roundWaves(5, 0.2).asWkt(
3),
'MultiPolygon (((1 1, 1.092 0.97, 1.198 0.941, 1.314 0.913, 1.437 0.886, 1.563 0.863, 1.689 0.842, 1.811 0.824, 1.927 0.811, 2.033 0.803, 2.125 0.8, 2.431 0.811, 2.683 0.842, 2.895 0.886, 3.079 0.941, 3.25 1, 3.421 1.059, 3.606 1.114, 3.817 1.158, 4.069 1.189, 4.375 1.2, 4.681 1.189, 4.933 1.158, 5.145 1.114, 5.329 1.059, 5.5 1, 5.671 0.941, 5.856 0.886, 6.067 0.842, 6.319 0.811, 6.625 0.8, 6.931 0.811, 7.183 0.842, 7.395 0.886, 7.579 0.941, 7.75 1, 7.921 1.059, 8.106 1.114, 8.317 1.158, 8.569 1.189, 8.875 1.2, 9.18 1.19, 9.426 1.169, 9.62 1.149, 9.77 1.144, 9.884 1.166, 9.971 1.227, 10.038 1.341, 10.093 1.52, 10.145 1.777, 10.2 2.125, 10.189 2.431, 10.158 2.683, 10.114 2.895, 10.059 3.079, 10 3.25, 9.941 3.421, 9.886 3.606, 9.842 3.817, 9.811 4.069, 9.8 4.375, 9.811 4.681, 9.842 4.933, 9.886 5.145, 9.941 5.329, 10 5.5, 10.059 5.671, 10.114 5.856, 10.158 6.067, 10.189 6.319, 10.2 6.625, 10.189 6.931, 10.158 7.183, 10.114 7.395, 10.059 7.579, 10 7.75, 9.941 7.921, 9.886 8.106, 9.842 8.317, 9.811 8.569, 9.8 8.875, 9.81 9.18, 9.831 9.426, 9.851 9.62, 9.856 9.77, 9.834 9.884, 9.773 9.971, 9.659 10.038, 9.48 10.093, 9.223 10.145, 8.875 10.2, 8.569 10.189, 8.317 10.158, 8.106 10.114, 7.921 10.059, 7.75 10, 7.579 9.941, 7.395 9.886, 7.183 9.842, 6.931 9.811, 6.625 9.8, 6.319 9.811, 6.067 9.842, 5.856 9.886, 5.671 9.941, 5.5 10, 5.329 10.059, 5.145 10.114, 4.933 10.158, 4.681 10.189, 4.375 10.2, 4.069 10.189, 3.817 10.158, 3.606 10.114, 3.421 10.059, 3.25 10, 3.079 9.941, 2.895 9.886, 2.683 9.842, 2.431 9.811, 2.125 9.8, 1.82 9.81, 1.574 9.831, 1.38 9.851, 1.23 9.856, 1.116 9.834, 1.029 9.773, 0.962 9.659, 0.907 9.48, 0.855 9.223, 0.8 8.875, 0.811 8.569, 0.842 8.317, 0.886 8.106, 0.941 7.921, 1 7.75, 1.059 7.579, 1.114 7.395, 1.158 7.183, 1.189 6.931, 1.2 6.625, 1.189 6.319, 1.158 6.067, 1.114 5.856, 1.059 5.671, 1 5.5, 0.941 5.329, 0.886 5.145, 0.842 4.933, 0.811 4.681, 0.8 4.375, 0.811 4.069, 0.842 3.817, 0.886 3.606, 0.941 3.421, 1 3.25, 1.059 3.079, 1.114 2.895, 1.158 2.683, 1.189 2.431, 1.2 2.125, 1.189 1.792, 1.158 1.486, 1.114 1.234, 1.059 1.063, 1 1)),((20 20, 20.03 20.1, 20.059 20.215, 20.087 20.34, 20.114 20.473, 20.138 20.61, 20.158 20.746, 20.176 20.879, 20.189 21.005, 20.197 21.119, 20.2 21.219, 20.189 21.551, 20.158 21.824, 20.114 22.053, 20.059 22.253, 20 22.439, 19.941 22.624, 19.886 22.824, 19.842 23.053, 19.811 23.326, 19.8 23.658, 19.811 23.99, 19.842 24.263, 19.886 24.492, 19.941 24.692, 20 24.877, 20.059 25.063, 20.114 25.263, 20.158 25.492, 20.189 25.765, 20.2 26.097, 20.189 26.428, 20.158 26.702, 20.114 26.931, 20.059 27.131, 20 27.316, 19.941 27.502, 19.886 27.701, 19.842 27.931, 19.811 28.204, 19.8 28.536, 19.812 28.865, 19.844 29.126, 19.896 29.321, 19.963 29.454, 20.043 29.529, 20.134 29.55, 20.233 29.521, 20.336 29.446, 20.442 29.327, 20.547 29.17, 20.79 28.943, 21.005 28.771, 21.198 28.641, 21.378 28.538, 21.551 28.449, 21.724 28.36, 21.904 28.257, 22.098 28.126, 22.312 27.955, 22.555 27.728, 22.781 27.486, 22.953 27.271, 23.083 27.077, 23.186 26.897, 23.276 26.724, 23.365 26.552, 23.468 26.372, 23.598 26.178, 23.77 25.963, 23.996 25.721, 24.239 25.494, 24.453 25.323, 24.647 25.192, 24.827 25.089, 25 25, 25.173 24.911, 25.353 24.808, 25.547 24.677, 25.761 24.506, 26.004 24.279, 26.23 24.037, 26.402 23.822, 26.532 23.628, 26.635 23.448, 26.724 23.276, 26.814 23.103, 26.917 22.923, 27.047 22.729, 27.219 22.514, 27.445 22.272, 27.688 22.045, 27.902 21.874, 28.096 21.743, 28.276 21.64, 28.449 21.551, 28.622 21.462, 28.802 21.359, 28.995 21.229, 29.21 21.057, 29.453 20.83, 29.533 20.562, 29.59 20.369, 29.618 20.24, 29.612 20.163, 29.565 20.129, 29.472 20.125, 29.328 20.141, 29.128 20.167, 28.866 20.19, 28.536 20.2, 28.204 20.189, 27.931 20.158, 27.701 20.114, 27.502 20.059, 27.316 20, 27.131 19.941, 26.931 19.886, 26.702 19.842, 26.428 19.811, 26.097 19.8, 25.765 19.811, 25.492 19.842, 25.263 19.886, 25.063 19.941, 24.877 20, 24.692 20.059, 24.492 20.114, 24.263 20.158, 23.99 20.189, 23.658 20.2, 23.326 20.189, 23.053 20.158, 22.824 20.114, 22.624 20.059, 22.439 20, 22.253 19.941, 22.053 19.886, 21.824 19.842, 21.551 19.811, 21.219 19.8, 21.005 19.811, 20.746 19.842, 20.473 19.886, 20.215 19.941, 20 20)))')
def testRoundRandomizedWaves(self):
"""Test randomized round waves"""
self.assertEqual(QgsGeometry.fromWkt('Point (1 1)').roundWavesRandomized(1, 2, 2, 3, 1).asWkt(3), 'Point (1 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').roundWavesRandomized(1, 2, 2, 3, 1).asWkt(3), '') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(1, 2, 2, 3, 1).asWkt(3), 'LineString (1 1, 1.04 0.552, 1.085 0.113, 1.135 -0.308, 1.187 -0.702, 1.242 -1.061, 1.296 -1.374, 1.348 -1.633, 1.398 -1.829, 1.444 -1.954, 1.483 -1.997, 1.56 -1.829, 1.623 -1.374, 1.676 -0.702, 1.722 0.113, 1.765 1.001, 1.808 1.888, 1.854 2.704, 1.907 3.375, 1.97 3.831, 2.047 3.999, 2.131 3.848, 2.2 3.438, 2.259 2.834, 2.309 2.1, 2.356 1.301, 2.403 0.503, 2.454 -0.231, 2.512 -0.835, 2.581 -1.246, 2.665 -1.397, 2.76 -1.255, 2.837 -0.87, 2.903 -0.302, 2.959 0.387, 3.012 1.137, 3.065 1.886, 3.122 2.575, 3.187 3.143, 3.265 3.528, 3.359 3.67, 3.491 3.515, 3.599 3.096, 3.69 2.478, 3.77 1.728, 3.843 0.912, 3.917 0.095, 3.996 -0.655, 4.087 -1.273, 4.195 -1.692, 4.327 -1.846, 4.416 -1.696, 4.49 -1.288, 4.552 -0.686, 4.605 0.044, 4.655 0.839, 4.705 1.634, 4.759 2.364, 4.821 2.966, 4.894 3.374, 4.984 3.525, 5.082 3.391, 5.163 3.03, 5.23 2.498, 5.29 1.851, 5.344 1.147, 5.399 0.444, 5.459 -0.203, 5.526 -0.735, 5.607 -1.096, 5.705 -1.23, 5.81 -1.086, 5.896 -0.695, 5.968 -0.119, 6.031 0.581, 6.089 1.342, 6.147 2.103, 6.21 2.803, 6.282 3.379, 6.368 3.77, 6.473 3.914, 6.572 3.764, 6.653 3.358, 6.722 2.76, 6.781 2.033, 6.837 1.242, 6.892 0.451, 6.952 -0.276, 7.02 -0.875, 7.102 -1.281, 7.201 -1.431, 7.333 -1.285, 7.442 -0.889, 7.533 -0.306, 7.612 0.403, 7.686 1.174, 7.76 1.945, 7.839 2.653, 7.93 3.237, 8.039 3.633, 8.171 3.778, 8.287 3.622, 8.383 3.198, 8.464 2.573, 8.534 1.814, 8.6 0.988, 8.665 0.162, 8.735 -0.597, 8.816 -1.222, 8.912 -1.646, 9.029 -1.803, 9.103 -1.654, 9.164 -1.249, 9.216 -0.653, 9.26 0.07, 9.302 0.858, 9.343 1.645, 9.388 2.369, 9.44 2.965, 9.501 3.369, 9.575 3.518, 9.61 3.482, 9.65 3.377, 9.694 3.212, 9.74 2.994, 9.788 2.731, 9.835 2.43, 9.881 2.099, 9.925 1.745, 9.965 1.376, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(5, 6, 2, 3, 1).asWkt(3), 'LineString (1 1, 1.122 0.552, 1.261 0.113, 1.414 -0.308, 1.575 -0.702, 1.742 -1.061, 1.908 -1.374, 2.069 -1.633, 2.222 -1.829, 2.362 -1.954, 2.483 -1.997, 2.832 -1.829, 3.119 -1.374, 3.36 -0.702, 3.57 0.113, 3.765 1.001, 3.96 1.888, 4.17 2.704, 4.411 3.375, 4.698 3.831, 5.047 3.999, 5.403 3.848, 5.696 3.438, 5.943 2.834, 6.157 2.1, 6.356 1.301, 6.555 0.503, 6.77 -0.231, 7.016 -0.835, 7.309 -1.246, 7.665 -1.397, 7.948 -1.399, 8.238 -1.328, 8.529 -1.191, 8.814 -0.996, 9.085 -0.75, 9.337 -0.46, 9.561 -0.132, 9.751 0.225, 9.899 0.605, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(8, 9, 2, 3, 1).asWkt(3), 'LineString (1 1, 1.183 0.552, 1.393 0.113, 1.623 -0.308, 1.866 -0.702, 2.117 -1.061, 2.367 -1.374, 2.61 -1.633, 2.84 -1.829, 3.05 -1.954, 3.233 -1.997, 3.786 -1.829, 4.241 -1.374, 4.623 -0.702, 4.956 0.113, 5.265 1.001, 5.574 1.888, 5.907 2.704, 6.289 3.375, 6.744 3.831, 7.297 3.999, 7.658 3.874, 8.02 3.687, 8.376 3.445, 8.717 3.158, 9.035 2.836, 9.322 2.487, 9.57 2.119, 9.771 1.743, 9.917 1.367, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(10, 12, 1, 2, 1).asWkt(3), 'LineString (1 1, 1.243 0.701, 1.522 0.409, 1.828 0.128, 2.151 -0.134, 2.483 -0.373, 2.815 -0.582, 3.139 -0.755, 3.444 -0.885, 3.723 -0.968, 3.966 -0.997, 4.664 -0.885, 5.238 -0.582, 5.72 -0.134, 6.141 0.409, 6.53 1.001, 6.92 1.592, 7.341 2.136, 7.823 2.583, 8.397 2.887, 9.094 2.999, 9.169 2.97, 9.254 2.887, 9.347 2.756, 9.446 2.583, 9.547 2.374, 9.649 2.135, 9.747 1.873, 9.841 1.592, 9.926 1.299, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(20, 25, 2, 3, 1).asWkt(3), 'LineString (1 1, 1.506 0.552, 2.085 0.113, 2.72 -0.308, 3.392 -0.702, 4.083 -1.061, 4.773 -1.374, 5.445 -1.633, 6.081 -1.829, 6.66 -1.954, 7.166 -1.997, 7.398 -1.954, 7.665 -1.829, 7.956 -1.633, 8.265 -1.374, 8.583 -1.061, 8.9 -0.702, 9.209 -0.308, 9.501 0.113, 9.768 0.552, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').roundWavesRandomized(5, 6, 2, 3, 1).asWkt(3), 'LineString (1 1, 1.122 0.552, 1.261 0.113, 1.414 -0.308, 1.575 -0.702, 1.742 -1.061, 1.908 -1.374, 2.069 -1.633, 2.222 -1.829, 2.362 -1.954, 2.483 -1.997, 2.832 -1.829, 3.119 -1.374, 3.36 -0.702, 3.57 0.113, 3.765 1.001, 3.96 1.888, 4.17 2.704, 4.411 3.375, 4.698 3.831, 5.047 3.999, 5.403 3.848, 5.696 3.438, 5.943 2.834, 6.157 2.1, 6.356 1.301, 6.555 0.503, 6.77 -0.231, 7.016 -0.835, 7.309 -1.246, 7.665 -1.397, 8.029 -1.257, 8.309 -0.888, 8.505 -0.365, 8.614 0.239, 8.634 0.848, 8.563 1.387, 8.399 1.783, 8.14 1.96, 7.785 1.844, 7.33 1.359, 7.485 1.763, 7.904 2.095, 8.522 2.374, 9.272 2.618, 10.088 2.843, 10.905 3.069, 11.655 3.312, 12.273 3.591, 12.692 3.923, 12.846 4.327, 12.696 4.688, 12.288 4.986, 11.686 5.236, 10.956 5.453, 10.161 5.655, 9.366 5.857, 8.636 6.075, 8.034 6.325, 7.626 6.622, 7.475 6.984, 7.609 7.354, 7.97 7.659, 8.502 7.914, 9.149 8.138, 9.853 8.344, 10.556 8.551, 11.203 8.775, 11.735 9.03, 12.096 9.335, 12.23 9.705, 12.197 9.729, 12.105 9.757, 11.959 9.788, 11.766 9.82, 11.533 9.853, 11.266 9.886, 10.973 9.918, 10.66 9.948, 10.333 9.976, 10 10)')
self.assertEqual(QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').roundWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'MultiLineString ((1 1, 1.122 0.552, 1.261 0.113, 1.414 -0.308, 1.575 -0.702, 1.742 -1.061, 1.908 -1.374, 2.069 -1.633, 2.222 -1.829, 2.362 -1.954, 2.483 -1.997, 2.832 -1.829, 3.119 -1.374, 3.36 -0.702, 3.57 0.113, 3.765 1.001, 3.96 1.888, 4.17 2.704, 4.411 3.375, 4.698 3.831, 5.047 3.999, 5.403 3.848, 5.696 3.438, 5.943 2.834, 6.157 2.1, 6.356 1.301, 6.555 0.503, 6.77 -0.231, 7.016 -0.835, 7.309 -1.246, 7.665 -1.397, 7.948 -1.399, 8.238 -1.328, 8.529 -1.191, 8.814 -0.996, 9.085 -0.75, 9.337 -0.46, 9.561 -0.132, 9.751 0.225, 9.899 0.605, 10 1),(10 10, 9.88 10.439, 9.743 10.869, 9.592 11.281, 9.433 11.667, 9.269 12.018, 9.106 12.325, 8.946 12.579, 8.796 12.771, 8.658 12.893, 8.538 12.936, 8.177 12.783, 7.88 12.368, 7.63 11.756, 7.412 11.014, 7.21 10.205, 7.008 9.397, 6.79 8.655, 6.541 8.043, 6.243 7.628, 5.882 7.475, 5.512 7.609, 5.207 7.97, 4.951 8.502, 4.728 9.149, 4.521 9.853, 4.314 10.556, 4.091 11.203, 3.835 11.735, 3.53 12.096, 3.16 12.23, 2.784 12.086, 2.474 11.695, 2.214 11.119, 1.987 10.419, 1.776 9.658, 1.566 8.897, 1.339 8.197, 1.079 7.621, 0.769 7.23, 0.393 7.086, 0.361 7.128, 0.324 7.249, 0.283 7.44, 0.24 7.692, 0.196 7.997, 0.152 8.345, 0.11 8.728, 0.069 9.137, 0.032 9.564, 0 10))')
self.assertEqual(QgsGeometry.fromWkt('Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').roundWavesRandomized(5, 6, 0.2, 0.3, 1).asWkt(3),
'Polygon ((1 1, 1.122 0.955, 1.261 0.911, 1.414 0.869, 1.575 0.83, 1.742 0.794, 1.908 0.763, 2.069 0.737, 2.222 0.717, 2.362 0.705, 2.483 0.7, 2.832 0.717, 3.119 0.763, 3.36 0.83, 3.57 0.911, 3.765 1, 3.96 1.089, 4.17 1.17, 4.411 1.238, 4.698 1.283, 5.047 1.3, 5.403 1.285, 5.696 1.244, 5.943 1.183, 6.157 1.11, 6.356 1.03, 6.555 0.95, 6.77 0.877, 7.016 0.816, 7.309 0.775, 7.665 0.76, 8.031 0.775, 8.328 0.814, 8.57 0.872, 8.767 0.945, 8.934 1.025, 9.082 1.109, 9.223 1.189, 9.37 1.262, 9.536 1.32, 9.733 1.359, 9.748 1.763, 9.79 2.095, 9.852 2.374, 9.927 2.618, 10.009 2.843, 10.09 3.069, 10.165 3.312, 10.227 3.591, 10.269 3.923, 10.285 4.327, 10.27 4.688, 10.229 4.986, 10.169 5.236, 10.096 5.453, 10.016 5.655, 9.937 5.857, 9.864 6.075, 9.803 6.325, 9.763 6.622, 9.748 6.984, 9.761 7.354, 9.797 7.659, 9.85 7.914, 9.915 8.138, 9.985 8.344, 10.056 8.551, 10.12 8.775, 10.174 9.03, 10.21 9.335, 10.223 9.705, 9.866 9.831, 9.572 9.904, 9.324 9.934, 9.106 9.93, 8.902 9.901, 8.696 9.857, 8.472 9.806, 8.213 9.758, 7.904 9.722, 7.527 9.709, 7.156 9.724, 6.851 9.764, 6.594 9.824, 6.371 9.897, 6.163 9.976, 5.956 10.055, 5.732 10.128, 5.476 10.187, 5.17 10.228, 4.799 10.243, 4.395 10.228, 4.062 10.189, 3.783 10.131, 3.54 10.06, 3.314 9.983, 3.088 9.906, 2.845 9.835, 2.566 9.776, 2.233 9.737, 1.829 9.722, 1.664 9.634, 1.502 9.554, 1.346 9.472, 1.2 9.378, 1.068 9.262, 0.951 9.112, 0.855 8.919, 0.782 8.671, 0.736 8.359, 0.72 7.971, 0.735 7.625, 0.775 7.34, 0.835 7.1, 0.907 6.892, 0.986 6.698, 1.065 6.505, 1.137 6.296, 1.196 6.056, 1.237 5.771, 1.252 5.425, 1.237 5.026, 1.196 4.698, 1.136 4.422, 1.064 4.182, 0.984 3.959, 0.905 3.736, 0.833 3.495, 0.773 3.22, 0.732 2.891, 0.717 2.492, 0.729 2.272, 0.746 2.055, 0.769 1.846, 0.796 1.651, 0.826 1.473, 0.859 1.317, 0.894 1.187, 0.93 1.088, 0.965 1.024, 1 1),(3 4, 3.116 3.969, 3.25 3.939, 3.396 3.91, 3.55 3.883, 3.709 3.858, 3.868 3.837, 4.022 3.819, 4.168 3.806, 4.301 3.797, 4.418 3.794, 4.798 3.807, 5.111 3.843, 5.374 3.896, 5.603 3.961, 5.816 4.031, 6.028 4.101, 6.258 4.165, 6.521 4.218, 6.834 4.254, 7.214 4.267, 7.322 4.323, 7.431 4.384, 7.534 4.458, 7.626 4.55, 7.701 4.668, 7.752 4.819, 7.773 5.009, 7.759 5.247, 7.704 5.539, 7.601 5.891, 7.401 6.229, 7.241 6.475, 7.106 6.64, 6.984 6.732, 6.86 6.763, 6.72 6.743, 6.552 6.682, 6.341 6.59, 6.074 6.477, 5.737 6.353, 5.36 6.24, 5.045 6.165, 4.779 6.113, 4.551 6.068, 4.347 6.015, 4.156 5.939, 3.966 5.824, 3.764 5.656, 3.539 5.418, 3.278 5.095, 3.241 5.013, 3.203 4.916, 3.166 4.807, 3.131 4.69, 3.099 4.568, 3.069 4.444, 3.044 4.323, 3.023 4.206, 3.008 4.097, 3 4))')
self.assertEqual(QgsGeometry.fromWkt('MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').roundWavesRandomized(5, 6, 0.2, 0.3, 1).asWkt(3),
'MultiPolygon (((1 1, 1.122 0.955, 1.261 0.911, 1.414 0.869, 1.575 0.83, 1.742 0.794, 1.908 0.763, 2.069 0.737, 2.222 0.717, 2.362 0.705, 2.483 0.7, 2.832 0.717, 3.119 0.763, 3.36 0.83, 3.57 0.911, 3.765 1, 3.96 1.089, 4.17 1.17, 4.411 1.238, 4.698 1.283, 5.047 1.3, 5.403 1.285, 5.696 1.244, 5.943 1.183, 6.157 1.11, 6.356 1.03, 6.555 0.95, 6.77 0.877, 7.016 0.816, 7.309 0.775, 7.665 0.76, 8.031 0.775, 8.328 0.814, 8.57 0.872, 8.767 0.945, 8.934 1.025, 9.082 1.109, 9.223 1.189, 9.37 1.262, 9.536 1.32, 9.733 1.359, 9.748 1.763, 9.79 2.095, 9.852 2.374, 9.927 2.618, 10.009 2.843, 10.09 3.069, 10.165 3.312, 10.227 3.591, 10.269 3.923, 10.285 4.327, 10.27 4.688, 10.229 4.986, 10.169 5.236, 10.096 5.453, 10.016 5.655, 9.937 5.857, 9.864 6.075, 9.803 6.325, 9.763 6.622, 9.748 6.984, 9.761 7.354, 9.797 7.659, 9.85 7.914, 9.915 8.138, 9.985 8.344, 10.056 8.551, 10.12 8.775, 10.174 9.03, 10.21 9.335, 10.223 9.705, 9.866 9.831, 9.572 9.904, 9.324 9.934, 9.106 9.93, 8.902 9.901, 8.696 9.857, 8.472 9.806, 8.213 9.758, 7.904 9.722, 7.527 9.709, 7.156 9.724, 6.851 9.764, 6.594 9.824, 6.371 9.897, 6.163 9.976, 5.956 10.055, 5.732 10.128, 5.476 10.187, 5.17 10.228, 4.799 10.243, 4.395 10.228, 4.062 10.189, 3.783 10.131, 3.54 10.06, 3.314 9.983, 3.088 9.906, 2.845 9.835, 2.566 9.776, 2.233 9.737, 1.829 9.722, 1.664 9.634, 1.502 9.554, 1.346 9.472, 1.2 9.378, 1.068 9.262, 0.951 9.112, 0.855 8.919, 0.782 8.671, 0.736 8.359, 0.72 7.971, 0.735 7.625, 0.775 7.34, 0.835 7.1, 0.907 6.892, 0.986 6.698, 1.065 6.505, 1.137 6.296, 1.196 6.056, 1.237 5.771, 1.252 5.425, 1.237 5.026, 1.196 4.698, 1.136 4.422, 1.064 4.182, 0.984 3.959, 0.905 3.736, 0.833 3.495, 0.773 3.22, 0.732 2.891, 0.717 2.492, 0.729 2.272, 0.746 2.055, 0.769 1.846, 0.796 1.651, 0.826 1.473, 0.859 1.317, 0.894 1.187, 0.93 1.088, 0.965 1.024, 1 1)),((20 20, 20.031 20.116, 20.061 20.25, 20.09 20.396, 20.117 20.55, 20.142 20.709, 20.163 20.868, 20.181 21.022, 20.194 21.168, 20.203 21.301, 20.206 21.418, 20.193 21.798, 20.157 22.111, 20.104 22.374, 20.039 22.603, 19.969 22.816, 19.899 23.028, 19.835 23.258, 19.782 23.521, 19.746 23.834, 19.733 24.214, 19.746 24.582, 19.783 24.885, 19.838 25.14, 19.904 25.361, 19.976 25.567, 20.048 25.773, 20.115 25.995, 20.169 26.249, 20.206 26.552, 20.22 26.92, 20.208 27.28, 20.175 27.576, 20.126 27.825, 20.067 28.041, 20.003 28.242, 19.939 28.443, 19.88 28.66, 19.831 28.909, 19.798 29.205, 19.786 29.565, 20.071 29.52, 20.288 29.461, 20.454 29.384, 20.585 29.286, 20.698 29.164, 20.809 29.015, 20.935 28.837, 21.092 28.626, 21.297 28.379, 21.566 28.092, 21.818 27.86, 22.045 27.688, 22.252 27.561, 22.446 27.463, 22.634 27.381, 22.822 27.298, 23.017 27.2, 23.224 27.073, 23.45 26.901, 23.702 26.669, 23.965 26.387, 24.163 26.136, 24.312 25.909, 24.428 25.698, 24.529 25.494, 24.63 25.29, 24.746 25.079, 24.896 24.852, 25.093 24.601, 25.356 24.319, 25.627 24.066, 25.866 23.875, 26.083 23.73, 26.285 23.615, 26.478 23.516, 26.672 23.417, 26.873 23.303, 27.09 23.158, 27.33 22.966, 27.601 22.713, 27.835 22.46, 28.011 22.234, 28.143 22.028, 28.245 21.836, 28.332 21.651, 28.419 21.465, 28.521 21.273, 28.652 21.067, 28.828 20.841, 29.063 20.588, 29.263 20.481, 29.415 20.366, 29.516 20.248, 29.563 20.131, 29.552 20.021, 29.482 19.921, 29.347 19.835, 29.146 19.768, 28.875 19.725, 28.53 19.71, 28.182 19.725, 27.896 19.766, 27.655 19.827, 27.445 19.901, 27.25 19.981, 27.056 20.061, 26.846 20.135, 26.605 20.196, 26.319 20.237, 25.971 20.252, 25.625 20.237, 25.34 20.196, 25.101 20.135, 24.893 20.061, 24.7 19.98, 24.507 19.9, 24.298 19.826, 24.059 19.765, 23.774 19.724, 23.429 19.708, 23.027 19.723, 22.696 19.763, 22.418 19.821, 22.176 19.892, 21.951 19.969, 21.727 20.046, 21.484 20.117, 21.206 20.176, 20.875 20.215, 20.474 20.23, 20.435 20.227, 20.39 20.217, 20.341 20.202, 20.29 20.182, 20.237 20.158, 20.184 20.131, 20.132 20.1, 20.083 20.068, 20.039 20.034, 20 20)))')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1)').roundWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'') # just don't crash!
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(1, 2, 2, 3, 1).asWkt(3),
'LineString (1 1, 1.04 0.552, 1.085 0.113, 1.135 -0.308, 1.187 -0.702, 1.242 -1.061, 1.296 -1.374, 1.348 -1.633, 1.398 -1.829, 1.444 -1.954, 1.483 -1.997, 1.56 -1.829, 1.623 -1.374, 1.676 -0.702, 1.722 0.113, 1.765 1.001, 1.808 1.888, 1.854 2.704, 1.907 3.375, 1.97 3.831, 2.047 3.999, 2.131 3.848, 2.2 3.438, 2.259 2.834, 2.309 2.1, 2.356 1.301, 2.403 0.503, 2.454 -0.231, 2.512 -0.835, 2.581 -1.246, 2.665 -1.397, 2.76 -1.255, 2.837 -0.87, 2.903 -0.302, 2.959 0.387, 3.012 1.137, 3.065 1.886, 3.122 2.575, 3.187 3.143, 3.265 3.528, 3.359 3.67, 3.491 3.515, 3.599 3.096, 3.69 2.478, 3.77 1.728, 3.843 0.912, 3.917 0.095, 3.996 -0.655, 4.087 -1.273, 4.195 -1.692, 4.327 -1.846, 4.416 -1.696, 4.49 -1.288, 4.552 -0.686, 4.605 0.044, 4.655 0.839, 4.705 1.634, 4.759 2.364, 4.821 2.966, 4.894 3.374, 4.984 3.525, 5.082 3.391, 5.163 3.03, 5.23 2.498, 5.29 1.851, 5.344 1.147, 5.399 0.444, 5.459 -0.203, 5.526 -0.735, 5.607 -1.096, 5.705 -1.23, 5.81 -1.086, 5.896 -0.695, 5.968 -0.119, 6.031 0.581, 6.089 1.342, 6.147 2.103, 6.21 2.803, 6.282 3.379, 6.368 3.77, 6.473 3.914, 6.572 3.764, 6.653 3.358, 6.722 2.76, 6.781 2.033, 6.837 1.242, 6.892 0.451, 6.952 -0.276, 7.02 -0.875, 7.102 -1.281, 7.201 -1.431, 7.333 -1.285, 7.442 -0.889, 7.533 -0.306, 7.612 0.403, 7.686 1.174, 7.76 1.945, 7.839 2.653, 7.93 3.237, 8.039 3.633, 8.171 3.778, 8.287 3.622, 8.383 3.198, 8.464 2.573, 8.534 1.814, 8.6 0.988, 8.665 0.162, 8.735 -0.597, 8.816 -1.222, 8.912 -1.646, 9.029 -1.803, 9.103 -1.654, 9.164 -1.249, 9.216 -0.653, 9.26 0.07, 9.302 0.858, 9.343 1.645, 9.388 2.369, 9.44 2.965, 9.501 3.369, 9.575 3.518, 9.61 3.482, 9.65 3.377, 9.694 3.212, 9.74 2.994, 9.788 2.731, 9.835 2.43, 9.881 2.099, 9.925 1.745, 9.965 1.376, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'LineString (1 1, 1.122 0.552, 1.261 0.113, 1.414 -0.308, 1.575 -0.702, 1.742 -1.061, 1.908 -1.374, 2.069 -1.633, 2.222 -1.829, 2.362 -1.954, 2.483 -1.997, 2.832 -1.829, 3.119 -1.374, 3.36 -0.702, 3.57 0.113, 3.765 1.001, 3.96 1.888, 4.17 2.704, 4.411 3.375, 4.698 3.831, 5.047 3.999, 5.403 3.848, 5.696 3.438, 5.943 2.834, 6.157 2.1, 6.356 1.301, 6.555 0.503, 6.77 -0.231, 7.016 -0.835, 7.309 -1.246, 7.665 -1.397, 7.948 -1.399, 8.238 -1.328, 8.529 -1.191, 8.814 -0.996, 9.085 -0.75, 9.337 -0.46, 9.561 -0.132, 9.751 0.225, 9.899 0.605, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(8, 9, 2, 3, 1).asWkt(3),
'LineString (1 1, 1.183 0.552, 1.393 0.113, 1.623 -0.308, 1.866 -0.702, 2.117 -1.061, 2.367 -1.374, 2.61 -1.633, 2.84 -1.829, 3.05 -1.954, 3.233 -1.997, 3.786 -1.829, 4.241 -1.374, 4.623 -0.702, 4.956 0.113, 5.265 1.001, 5.574 1.888, 5.907 2.704, 6.289 3.375, 6.744 3.831, 7.297 3.999, 7.658 3.874, 8.02 3.687, 8.376 3.445, 8.717 3.158, 9.035 2.836, 9.322 2.487, 9.57 2.119, 9.771 1.743, 9.917 1.367, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(10, 12, 1, 2, 1).asWkt(3),
'LineString (1 1, 1.243 0.701, 1.522 0.409, 1.828 0.128, 2.151 -0.134, 2.483 -0.373, 2.815 -0.582, 3.139 -0.755, 3.444 -0.885, 3.723 -0.968, 3.966 -0.997, 4.664 -0.885, 5.238 -0.582, 5.72 -0.134, 6.141 0.409, 6.53 1.001, 6.92 1.592, 7.341 2.136, 7.823 2.583, 8.397 2.887, 9.094 2.999, 9.169 2.97, 9.254 2.887, 9.347 2.756, 9.446 2.583, 9.547 2.374, 9.649 2.135, 9.747 1.873, 9.841 1.592, 9.926 1.299, 10 1)')
self.assertEqual(QgsGeometry.fromWkt('LineString (1 1, 10 1)').roundWavesRandomized(20, 25, 2, 3, 1).asWkt(3),
'LineString (1 1, 1.506 0.552, 2.085 0.113, 2.72 -0.308, 3.392 -0.702, 4.083 -1.061, 4.773 -1.374, 5.445 -1.633, 6.081 -1.829, 6.66 -1.954, 7.166 -1.997, 7.398 -1.954, 7.665 -1.829, 7.956 -1.633, 8.265 -1.374, 8.583 -1.061, 8.9 -0.702, 9.209 -0.308, 9.501 0.113, 9.768 0.552, 10 1)')
self.assertEqual(
QgsGeometry.fromWkt('LineString (1 1, 10 1, 10 10)').roundWavesRandomized(5, 6, 2, 3, 1).asWkt(3),
'LineString (1 1, 1.122 0.552, 1.261 0.113, 1.414 -0.308, 1.575 -0.702, 1.742 -1.061, 1.908 -1.374, 2.069 -1.633, 2.222 -1.829, 2.362 -1.954, 2.483 -1.997, 2.832 -1.829, 3.119 -1.374, 3.36 -0.702, 3.57 0.113, 3.765 1.001, 3.96 1.888, 4.17 2.704, 4.411 3.375, 4.698 3.831, 5.047 3.999, 5.403 3.848, 5.696 3.438, 5.943 2.834, 6.157 2.1, 6.356 1.301, 6.555 0.503, 6.77 -0.231, 7.016 -0.835, 7.309 -1.246, 7.665 -1.397, 8.029 -1.257, 8.309 -0.888, 8.505 -0.365, 8.614 0.239, 8.634 0.848, 8.563 1.387, 8.399 1.783, 8.14 1.96, 7.785 1.844, 7.33 1.359, 7.485 1.763, 7.904 2.095, 8.522 2.374, 9.272 2.618, 10.088 2.843, 10.905 3.069, 11.655 3.312, 12.273 3.591, 12.692 3.923, 12.846 4.327, 12.696 4.688, 12.288 4.986, 11.686 5.236, 10.956 5.453, 10.161 5.655, 9.366 5.857, 8.636 6.075, 8.034 6.325, 7.626 6.622, 7.475 6.984, 7.609 7.354, 7.97 7.659, 8.502 7.914, 9.149 8.138, 9.853 8.344, 10.556 8.551, 11.203 8.775, 11.735 9.03, 12.096 9.335, 12.23 9.705, 12.197 9.729, 12.105 9.757, 11.959 9.788, 11.766 9.82, 11.533 9.853, 11.266 9.886, 10.973 9.918, 10.66 9.948, 10.333 9.976, 10 10)')
self.assertEqual(
QgsGeometry.fromWkt('MultiLineString ((1 1, 10 1),(10 10, 0 10))').roundWavesRandomized(5, 6, 2, 3,
1).asWkt(3),
'MultiLineString ((1 1, 1.122 0.552, 1.261 0.113, 1.414 -0.308, 1.575 -0.702, 1.742 -1.061, 1.908 -1.374, 2.069 -1.633, 2.222 -1.829, 2.362 -1.954, 2.483 -1.997, 2.832 -1.829, 3.119 -1.374, 3.36 -0.702, 3.57 0.113, 3.765 1.001, 3.96 1.888, 4.17 2.704, 4.411 3.375, 4.698 3.831, 5.047 3.999, 5.403 3.848, 5.696 3.438, 5.943 2.834, 6.157 2.1, 6.356 1.301, 6.555 0.503, 6.77 -0.231, 7.016 -0.835, 7.309 -1.246, 7.665 -1.397, 7.948 -1.399, 8.238 -1.328, 8.529 -1.191, 8.814 -0.996, 9.085 -0.75, 9.337 -0.46, 9.561 -0.132, 9.751 0.225, 9.899 0.605, 10 1),(10 10, 9.88 10.439, 9.743 10.869, 9.592 11.281, 9.433 11.667, 9.269 12.018, 9.106 12.325, 8.946 12.579, 8.796 12.771, 8.658 12.893, 8.538 12.936, 8.177 12.783, 7.88 12.368, 7.63 11.756, 7.412 11.014, 7.21 10.205, 7.008 9.397, 6.79 8.655, 6.541 8.043, 6.243 7.628, 5.882 7.475, 5.512 7.609, 5.207 7.97, 4.951 8.502, 4.728 9.149, 4.521 9.853, 4.314 10.556, 4.091 11.203, 3.835 11.735, 3.53 12.096, 3.16 12.23, 2.784 12.086, 2.474 11.695, 2.214 11.119, 1.987 10.419, 1.776 9.658, 1.566 8.897, 1.339 8.197, 1.079 7.621, 0.769 7.23, 0.393 7.086, 0.361 7.128, 0.324 7.249, 0.283 7.44, 0.24 7.692, 0.196 7.997, 0.152 8.345, 0.11 8.728, 0.069 9.137, 0.032 9.564, 0 10))')
self.assertEqual(QgsGeometry.fromWkt(
'Polygon ((1 1, 10 1, 10 10, 1 10, 1 1),(3 4, 8 4, 7 7, 4 6, 3 4))').roundWavesRandomized(5, 6, 0.2, 0.3,
1).asWkt(3),
'Polygon ((1 1, 1.122 0.955, 1.261 0.911, 1.414 0.869, 1.575 0.83, 1.742 0.794, 1.908 0.763, 2.069 0.737, 2.222 0.717, 2.362 0.705, 2.483 0.7, 2.832 0.717, 3.119 0.763, 3.36 0.83, 3.57 0.911, 3.765 1, 3.96 1.089, 4.17 1.17, 4.411 1.238, 4.698 1.283, 5.047 1.3, 5.403 1.285, 5.696 1.244, 5.943 1.183, 6.157 1.11, 6.356 1.03, 6.555 0.95, 6.77 0.877, 7.016 0.816, 7.309 0.775, 7.665 0.76, 8.031 0.775, 8.328 0.814, 8.57 0.872, 8.767 0.945, 8.934 1.025, 9.082 1.109, 9.223 1.189, 9.37 1.262, 9.536 1.32, 9.733 1.359, 9.748 1.763, 9.79 2.095, 9.852 2.374, 9.927 2.618, 10.009 2.843, 10.09 3.069, 10.165 3.312, 10.227 3.591, 10.269 3.923, 10.285 4.327, 10.27 4.688, 10.229 4.986, 10.169 5.236, 10.096 5.453, 10.016 5.655, 9.937 5.857, 9.864 6.075, 9.803 6.325, 9.763 6.622, 9.748 6.984, 9.761 7.354, 9.797 7.659, 9.85 7.914, 9.915 8.138, 9.985 8.344, 10.056 8.551, 10.12 8.775, 10.174 9.03, 10.21 9.335, 10.223 9.705, 9.866 9.831, 9.572 9.904, 9.324 9.934, 9.106 9.93, 8.902 9.901, 8.696 9.857, 8.472 9.806, 8.213 9.758, 7.904 9.722, 7.527 9.709, 7.156 9.724, 6.851 9.764, 6.594 9.824, 6.371 9.897, 6.163 9.976, 5.956 10.055, 5.732 10.128, 5.476 10.187, 5.17 10.228, 4.799 10.243, 4.395 10.228, 4.062 10.189, 3.783 10.131, 3.54 10.06, 3.314 9.983, 3.088 9.906, 2.845 9.835, 2.566 9.776, 2.233 9.737, 1.829 9.722, 1.664 9.634, 1.502 9.554, 1.346 9.472, 1.2 9.378, 1.068 9.262, 0.951 9.112, 0.855 8.919, 0.782 8.671, 0.736 8.359, 0.72 7.971, 0.735 7.625, 0.775 7.34, 0.835 7.1, 0.907 6.892, 0.986 6.698, 1.065 6.505, 1.137 6.296, 1.196 6.056, 1.237 5.771, 1.252 5.425, 1.237 5.026, 1.196 4.698, 1.136 4.422, 1.064 4.182, 0.984 3.959, 0.905 3.736, 0.833 3.495, 0.773 3.22, 0.732 2.891, 0.717 2.492, 0.729 2.272, 0.746 2.055, 0.769 1.846, 0.796 1.651, 0.826 1.473, 0.859 1.317, 0.894 1.187, 0.93 1.088, 0.965 1.024, 1 1),(3 4, 3.116 3.969, 3.25 3.939, 3.396 3.91, 3.55 3.883, 3.709 3.858, 3.868 3.837, 4.022 3.819, 4.168 3.806, 4.301 3.797, 4.418 3.794, 4.798 3.807, 5.111 3.843, 5.374 3.896, 5.603 3.961, 5.816 4.031, 6.028 4.101, 6.258 4.165, 6.521 4.218, 6.834 4.254, 7.214 4.267, 7.322 4.323, 7.431 4.384, 7.534 4.458, 7.626 4.55, 7.701 4.668, 7.752 4.819, 7.773 5.009, 7.759 5.247, 7.704 5.539, 7.601 5.891, 7.401 6.229, 7.241 6.475, 7.106 6.64, 6.984 6.732, 6.86 6.763, 6.72 6.743, 6.552 6.682, 6.341 6.59, 6.074 6.477, 5.737 6.353, 5.36 6.24, 5.045 6.165, 4.779 6.113, 4.551 6.068, 4.347 6.015, 4.156 5.939, 3.966 5.824, 3.764 5.656, 3.539 5.418, 3.278 5.095, 3.241 5.013, 3.203 4.916, 3.166 4.807, 3.131 4.69, 3.099 4.568, 3.069 4.444, 3.044 4.323, 3.023 4.206, 3.008 4.097, 3 4))')
self.assertEqual(QgsGeometry.fromWkt(
'MultiPolygon (((1 1, 10 1, 10 10, 1 10, 1 1)),((20 20, 20 30, 30 20, 20 20)))').roundWavesRandomized(5, 6,
0.2,
0.3,
1).asWkt(
3),
'MultiPolygon (((1 1, 1.122 0.955, 1.261 0.911, 1.414 0.869, 1.575 0.83, 1.742 0.794, 1.908 0.763, 2.069 0.737, 2.222 0.717, 2.362 0.705, 2.483 0.7, 2.832 0.717, 3.119 0.763, 3.36 0.83, 3.57 0.911, 3.765 1, 3.96 1.089, 4.17 1.17, 4.411 1.238, 4.698 1.283, 5.047 1.3, 5.403 1.285, 5.696 1.244, 5.943 1.183, 6.157 1.11, 6.356 1.03, 6.555 0.95, 6.77 0.877, 7.016 0.816, 7.309 0.775, 7.665 0.76, 8.031 0.775, 8.328 0.814, 8.57 0.872, 8.767 0.945, 8.934 1.025, 9.082 1.109, 9.223 1.189, 9.37 1.262, 9.536 1.32, 9.733 1.359, 9.748 1.763, 9.79 2.095, 9.852 2.374, 9.927 2.618, 10.009 2.843, 10.09 3.069, 10.165 3.312, 10.227 3.591, 10.269 3.923, 10.285 4.327, 10.27 4.688, 10.229 4.986, 10.169 5.236, 10.096 5.453, 10.016 5.655, 9.937 5.857, 9.864 6.075, 9.803 6.325, 9.763 6.622, 9.748 6.984, 9.761 7.354, 9.797 7.659, 9.85 7.914, 9.915 8.138, 9.985 8.344, 10.056 8.551, 10.12 8.775, 10.174 9.03, 10.21 9.335, 10.223 9.705, 9.866 9.831, 9.572 9.904, 9.324 9.934, 9.106 9.93, 8.902 9.901, 8.696 9.857, 8.472 9.806, 8.213 9.758, 7.904 9.722, 7.527 9.709, 7.156 9.724, 6.851 9.764, 6.594 9.824, 6.371 9.897, 6.163 9.976, 5.956 10.055, 5.732 10.128, 5.476 10.187, 5.17 10.228, 4.799 10.243, 4.395 10.228, 4.062 10.189, 3.783 10.131, 3.54 10.06, 3.314 9.983, 3.088 9.906, 2.845 9.835, 2.566 9.776, 2.233 9.737, 1.829 9.722, 1.664 9.634, 1.502 9.554, 1.346 9.472, 1.2 9.378, 1.068 9.262, 0.951 9.112, 0.855 8.919, 0.782 8.671, 0.736 8.359, 0.72 7.971, 0.735 7.625, 0.775 7.34, 0.835 7.1, 0.907 6.892, 0.986 6.698, 1.065 6.505, 1.137 6.296, 1.196 6.056, 1.237 5.771, 1.252 5.425, 1.237 5.026, 1.196 4.698, 1.136 4.422, 1.064 4.182, 0.984 3.959, 0.905 3.736, 0.833 3.495, 0.773 3.22, 0.732 2.891, 0.717 2.492, 0.729 2.272, 0.746 2.055, 0.769 1.846, 0.796 1.651, 0.826 1.473, 0.859 1.317, 0.894 1.187, 0.93 1.088, 0.965 1.024, 1 1)),((20 20, 20.031 20.116, 20.061 20.25, 20.09 20.396, 20.117 20.55, 20.142 20.709, 20.163 20.868, 20.181 21.022, 20.194 21.168, 20.203 21.301, 20.206 21.418, 20.193 21.798, 20.157 22.111, 20.104 22.374, 20.039 22.603, 19.969 22.816, 19.899 23.028, 19.835 23.258, 19.782 23.521, 19.746 23.834, 19.733 24.214, 19.746 24.582, 19.783 24.885, 19.838 25.14, 19.904 25.361, 19.976 25.567, 20.048 25.773, 20.115 25.995, 20.169 26.249, 20.206 26.552, 20.22 26.92, 20.208 27.28, 20.175 27.576, 20.126 27.825, 20.067 28.041, 20.003 28.242, 19.939 28.443, 19.88 28.66, 19.831 28.909, 19.798 29.205, 19.786 29.565, 20.071 29.52, 20.288 29.461, 20.454 29.384, 20.585 29.286, 20.698 29.164, 20.809 29.015, 20.935 28.837, 21.092 28.626, 21.297 28.379, 21.566 28.092, 21.818 27.86, 22.045 27.688, 22.252 27.561, 22.446 27.463, 22.634 27.381, 22.822 27.298, 23.017 27.2, 23.224 27.073, 23.45 26.901, 23.702 26.669, 23.965 26.387, 24.163 26.136, 24.312 25.909, 24.428 25.698, 24.529 25.494, 24.63 25.29, 24.746 25.079, 24.896 24.852, 25.093 24.601, 25.356 24.319, 25.627 24.066, 25.866 23.875, 26.083 23.73, 26.285 23.615, 26.478 23.516, 26.672 23.417, 26.873 23.303, 27.09 23.158, 27.33 22.966, 27.601 22.713, 27.835 22.46, 28.011 22.234, 28.143 22.028, 28.245 21.836, 28.332 21.651, 28.419 21.465, 28.521 21.273, 28.652 21.067, 28.828 20.841, 29.063 20.588, 29.263 20.481, 29.415 20.366, 29.516 20.248, 29.563 20.131, 29.552 20.021, 29.482 19.921, 29.347 19.835, 29.146 19.768, 28.875 19.725, 28.53 19.71, 28.182 19.725, 27.896 19.766, 27.655 19.827, 27.445 19.901, 27.25 19.981, 27.056 20.061, 26.846 20.135, 26.605 20.196, 26.319 20.237, 25.971 20.252, 25.625 20.237, 25.34 20.196, 25.101 20.135, 24.893 20.061, 24.7 19.98, 24.507 19.9, 24.298 19.826, 24.059 19.765, 23.774 19.724, 23.429 19.708, 23.027 19.723, 22.696 19.763, 22.418 19.821, 22.176 19.892, 21.951 19.969, 21.727 20.046, 21.484 20.117, 21.206 20.176, 20.875 20.215, 20.474 20.23, 20.435 20.227, 20.39 20.217, 20.341 20.202, 20.29 20.182, 20.237 20.158, 20.184 20.131, 20.132 20.1, 20.083 20.068, 20.039 20.034, 20 20)))')
def testGeosCrash(self):
# test we don't crash when geos returns a point geometry with no points
@ -6264,11 +6379,15 @@ class TestQgsGeometry(unittest.TestCase):
self.assertTrue(QgsGeometry.fromWkt('Polygon((0 0, 0 1, 1 1, 1 0, 0 0))').isAxisParallelRectangle(0))
self.assertTrue(QgsGeometry.fromWkt('Polygon((0 0, 0 1, 1 1, 1 0, 0 0))').isAxisParallelRectangle(0, True))
# with rings
self.assertFalse(QgsGeometry.fromWkt('Polygon((0 0, 1 0, 1 1, 0 1, 0 0), (0.1 0.1, 0.2 0.1, 0.2 0.2, 0.1 0.2, 0.1 0.1))').isAxisParallelRectangle(0))
self.assertFalse(QgsGeometry.fromWkt(
'Polygon((0 0, 1 0, 1 1, 0 1, 0 0), (0.1 0.1, 0.2 0.1, 0.2 0.2, 0.1 0.2, 0.1 0.1))').isAxisParallelRectangle(
0))
# densified
self.assertTrue(QgsGeometry.fromWkt('Polygon((0 0, 0.5 0.0, 1 0, 1 1, 0 1, 0 0))').densifyByCount(5).isAxisParallelRectangle(0))
self.assertTrue(QgsGeometry.fromWkt('Polygon((0 0, 0.5 0.0, 1 0, 1 1, 0 1, 0 0))').densifyByCount(
5).isAxisParallelRectangle(0))
# not a simple rectangle
self.assertFalse(QgsGeometry.fromWkt('Polygon((0 0, 0.5 0.0, 1 0, 1 1, 0 1, 0 0))').densifyByCount(5).isAxisParallelRectangle(0, True))
self.assertFalse(QgsGeometry.fromWkt('Polygon((0 0, 0.5 0.0, 1 0, 1 1, 0 1, 0 0))').densifyByCount(
5).isAxisParallelRectangle(0, True))
# starting mid way through a side
self.assertTrue(QgsGeometry.fromWkt('Polygon((0.5 0, 1 0, 1 1, 0 1, 0 0, 0.5 0))').densifyByCount(
@ -6281,13 +6400,15 @@ class TestQgsGeometry(unittest.TestCase):
self.assertTrue(QgsGeometry.fromWkt('Polygon((0 0, 1 0.001, 1 1, 0 1, 0 0))').isAxisParallelRectangle(1))
self.assertFalse(QgsGeometry.fromWkt('Polygon((0 0, 1 0.1, 1 1, 0 1, 0 0))').isAxisParallelRectangle(1))
self.assertTrue(QgsGeometry.fromWkt('Polygon((0 0, 1 0.1, 1 1, 0 1, 0 0))').isAxisParallelRectangle(10))
self.assertTrue(QgsGeometry.fromWkt('Polygon((0 0, 1 0.1, 1 1, 0 1, 0 0))').densifyByCount(5).isAxisParallelRectangle(10))
self.assertTrue(
QgsGeometry.fromWkt('Polygon((0 0, 1 0.1, 1 1, 0 1, 0 0))').densifyByCount(5).isAxisParallelRectangle(10))
def testTransformWithClass(self):
"""
Test transforming using a python based class (most of the tests for this are in c++, this is just
checking the sip bindings!)
"""
class Transformer(QgsAbstractGeometryTransformer):
def transformPoint(self, x, y, z, m):
@ -6326,7 +6447,8 @@ class TestQgsGeometry(unittest.TestCase):
g1 = QgsGeometry.fromWkt('POLYGON ((50 50, 150 50, 150 150, 50 150, 50 50))')
self.assertEqual(g1.largestEmptyCircle(1).asWkt(), 'LineString (100 100, 100 50)')
self.assertEqual(g1.largestEmptyCircle(0.1).asWkt(), 'LineString (100 100, 100 50)')
g2 = QgsGeometry.fromWkt('MultiPolygon (((95.03667481662591854 163.45354523227382515, 95.03667481662591854 122.0354523227383936, 34.10757946210270575 122.0354523227383936, 34.10757946210270575 163.45354523227382515, 95.03667481662591854 163.45354523227382515)),((35.64792176039119198 76.3386308068459698, 94.52322738386308743 76.3386308068459698, 94.52322738386308743 41.25305623471882654, 35.64792176039119198 41.25305623471882654, 35.64792176039119198 76.3386308068459698)),((185.23227383863081741 108.34352078239608375, 185.23227383863081741 78.56356968215158076, 118.99755501222495013 78.56356968215158076, 118.99755501222495013 108.34352078239608375, 185.23227383863081741 108.34352078239608375)))')
g2 = QgsGeometry.fromWkt(
'MultiPolygon (((95.03667481662591854 163.45354523227382515, 95.03667481662591854 122.0354523227383936, 34.10757946210270575 122.0354523227383936, 34.10757946210270575 163.45354523227382515, 95.03667481662591854 163.45354523227382515)),((35.64792176039119198 76.3386308068459698, 94.52322738386308743 76.3386308068459698, 94.52322738386308743 41.25305623471882654, 35.64792176039119198 41.25305623471882654, 35.64792176039119198 76.3386308068459698)),((185.23227383863081741 108.34352078239608375, 185.23227383863081741 78.56356968215158076, 118.99755501222495013 78.56356968215158076, 118.99755501222495013 108.34352078239608375, 185.23227383863081741 108.34352078239608375)))')
self.assertEqual(g2.largestEmptyCircle(0.1).asWkt(1), 'LineString (129.3 142.5, 129.3 108.3)')
@unittest.skipIf(Qgis.geosVersionInt() < 30600, "GEOS 3.6 required")
@ -6358,20 +6480,26 @@ class TestQgsGeometry(unittest.TestCase):
Test QgsGeometry.node
"""
l1 = QgsGeometry.fromWkt('LINESTRINGZ(0 0 0, 10 10 10, 0 10 5, 10 0 3)')
self.assertEqual(l1.node().asWkt(6), 'MultiLineStringZ ((0 0 0, 5 5 4.5),(5 5 4.5, 10 10 10, 0 10 5, 5 5 4.5),(5 5 4.5, 10 0 3))')
self.assertEqual(l1.node().asWkt(6),
'MultiLineStringZ ((0 0 0, 5 5 4.5),(5 5 4.5, 10 10 10, 0 10 5, 5 5 4.5),(5 5 4.5, 10 0 3))')
l1 = QgsGeometry.fromWkt('MULTILINESTRING ((2 5, 2 1, 7 1), (6 1, 4 1, 2 3, 2 5))')
self.assertEqual(l1.node().asWkt(6), 'MultiLineString ((2 5, 2 3),(2 3, 2 1, 4 1),(4 1, 6 1),(6 1, 7 1),(4 1, 2 3))')
self.assertEqual(l1.node().asWkt(6),
'MultiLineString ((2 5, 2 3),(2 3, 2 1, 4 1),(4 1, 6 1),(6 1, 7 1),(4 1, 2 3))')
def testSharedPaths(self):
"""
Test QgsGeometry.sharedPaths
"""
l1 = QgsGeometry.fromWkt('MULTILINESTRING((26 125,26 200,126 200,126 125,26 125),(51 150,101 150,76 175,51 150))')
l1 = QgsGeometry.fromWkt(
'MULTILINESTRING((26 125,26 200,126 200,126 125,26 125),(51 150,101 150,76 175,51 150))')
l2 = QgsGeometry.fromWkt('LINESTRING(151 100,126 156.25,126 125,90 161, 76 175)')
self.assertEqual(l1.sharedPaths(l2).asWkt(6), 'GeometryCollection (MultiLineString ((126 156.25, 126 125),(101 150, 90 161),(90 161, 76 175)),MultiLineString EMPTY)')
self.assertEqual(l1.sharedPaths(l2).asWkt(6),
'GeometryCollection (MultiLineString ((126 156.25, 126 125),(101 150, 90 161),(90 161, 76 175)),MultiLineString EMPTY)')
l1 = QgsGeometry.fromWkt('LINESTRING(76 175,90 161,126 125,126 156.25,151 100)')
l2 = QgsGeometry.fromWkt('MULTILINESTRING((26 125,26 200,126 200,126 125,26 125),(51 150,101 150,76 175,51 150))')
self.assertEqual(l1.sharedPaths(l2).asWkt(6), 'GeometryCollection (MultiLineString EMPTY,MultiLineString ((76 175, 90 161),(90 161, 101 150),(126 125, 126 156.25)))')
l2 = QgsGeometry.fromWkt(
'MULTILINESTRING((26 125,26 200,126 200,126 125,26 125),(51 150,101 150,76 175,51 150))')
self.assertEqual(l1.sharedPaths(l2).asWkt(6),
'GeometryCollection (MultiLineString EMPTY,MultiLineString ((76 175, 90 161),(90 161, 101 150),(126 125, 126 156.25)))')
def renderGeometry(self, geom, use_pen, as_polygon=False, as_painter_path=False):
image = QImage(200, 200, QImage.Format_RGB32)
@ -6540,7 +6668,9 @@ class TestQgsGeometry(unittest.TestCase):
geom = get_geom()
rendered_image = self.renderGeometryUsingPath(geom)
self.assertTrue(self.imageCheck(test['name'], test['reference_image'], rendered_image, control_path="geometry_path"), test['name'])
self.assertTrue(
self.imageCheck(test['name'], test['reference_image'], rendered_image, control_path="geometry_path"),
test['name'])
# Note - each test is repeated with the same geometry and reference image, but with added
# z and m dimensions. This tests that presence of the dimensions does not affect rendering
@ -6549,18 +6679,21 @@ class TestQgsGeometry(unittest.TestCase):
geom_z = get_geom()
geom_z.get().addZValue(5)
rendered_image = self.renderGeometryUsingPath(geom_z)
assert self.imageCheck(test['name'] + 'Z', test['reference_image'], rendered_image, control_path="geometry_path")
assert self.imageCheck(test['name'] + 'Z', test['reference_image'], rendered_image,
control_path="geometry_path")
# test with ZM
geom_z.get().addMValue(15)
rendered_image = self.renderGeometryUsingPath(geom_z)
assert self.imageCheck(test['name'] + 'ZM', test['reference_image'], rendered_image, control_path="geometry_path")
assert self.imageCheck(test['name'] + 'ZM', test['reference_image'], rendered_image,
control_path="geometry_path")
# test with M
geom_m = get_geom()
geom_m.get().addMValue(15)
rendered_image = self.renderGeometryUsingPath(geom_m)
assert self.imageCheck(test['name'] + 'M', test['reference_image'], rendered_image, control_path="geometry_path")
assert self.imageCheck(test['name'] + 'M', test['reference_image'], rendered_image,
control_path="geometry_path")
def renderGeometryUsingPath(self, geom):
image = QImage(200, 200, QImage.Format_RGB32)