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split test method
This commit is contained in:
Antoine
Nyall Dawson
parent
b35e852699
commit
00ae7b8a89
@ -27,302 +27,366 @@ class TestQgsCircle: public QObject
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{
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Q_OBJECT
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private slots:
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void circle();
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void constructor();
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void from2Points();
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void fromExtent();
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void from3Points();
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void fromCenterDiameter();
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void fromCenterPoint();
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void from3Tangents();
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void from3TangentsWithParallels();
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void from3tangentsMulti();
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void minimalCircleFrom3points();
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void setterGetter();
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void equality();
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void areaPerimeter();
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void boundingBox();
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void northQuadrant();
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void contains();
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void intersections();
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void tangentToPoint();
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void outerTangents();
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void innerTangents();
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void toPolygon();
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void toPolygonoOriented();
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void toCircularString();
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void toString();
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void asGML();
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};
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void TestQgsCircle::circle()
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void TestQgsCircle::constructor()
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{
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//test constructors
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QgsCircle circ1;
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QVERIFY( circ1.center().isEmpty() );
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QCOMPARE( circ1.radius(), 0.0 );
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QCOMPARE( circ1.azimuth(), 0.0 );
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QVERIFY( circ1.isEmpty() );
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QgsCircle circ;
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QVERIFY( circ.center().isEmpty() );
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QCOMPARE( circ.radius(), 0.0 );
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QCOMPARE( circ.azimuth(), 0.0 );
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QVERIFY( circ.isEmpty() );
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QgsCircle circ2( QgsPoint( 5, 10 ), 3 );
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QVERIFY( circ2.center() == QgsPoint( 5, 10 ) );
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QCOMPARE( circ2.radius(), 3.0 );
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QCOMPARE( circ2.azimuth(), 0.0 );
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QVERIFY( !circ2.isEmpty() );
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circ = QgsCircle( QgsPoint( 5, 10 ), 3 );
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QVERIFY( circ.center() == QgsPoint( 5, 10 ) );
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QCOMPARE( circ.radius(), 3.0 );
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QCOMPARE( circ.azimuth(), 0.0 );
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QVERIFY( !circ.isEmpty() );
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QgsCircle circ3( QgsPoint( 5, 10 ), 3, 45 );
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QVERIFY( circ3.center() == QgsPoint( 5, 10 ) );
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QCOMPARE( circ3.radius(), 3.0 );
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QCOMPARE( circ3.azimuth(), 45.0 );
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QVERIFY( !circ3.isEmpty() );
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circ = QgsCircle( QgsPoint( 5, 10 ), 3, 45 );
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QVERIFY( circ.center() == QgsPoint( 5, 10 ) );
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QCOMPARE( circ.radius(), 3.0 );
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QCOMPARE( circ.azimuth(), 45.0 );
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QVERIFY( !circ.isEmpty() );
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}
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//test toString
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QCOMPARE( circ1.toString(), QString( "Empty" ) );
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QCOMPARE( circ2.toString(), QString( "Circle (Center: Point (5 10), Radius: 3, Azimuth: 0)" ) );
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QCOMPARE( circ3.toString(), QString( "Circle (Center: Point (5 10), Radius: 3, Azimuth: 45)" ) );
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void TestQgsCircle::from2Points()
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{
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QVERIFY( QgsCircle().from2Points( QgsPoint( -5, 0 ), QgsPoint( 5, 0 ) )
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== QgsCircle( QgsPoint( 0, 0 ), 5, 90 ) );
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QVERIFY( QgsCircle().from2Points( QgsPoint( 0, -5 ), QgsPoint( 0, 5 ) )
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== QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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}
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//test equality operator
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QCOMPARE( QgsCircle().isEmpty(), QgsCircle( QgsPoint(), 0, 0 ).isEmpty() );
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QVERIFY( !( QgsCircle() == QgsCircle( QgsPoint( 0, 0 ), 0, 0.0005 ) ) );
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QVERIFY( circ2 == QgsCircle( QgsPoint( 5, 10 ), 3, 0 ) );
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QVERIFY( circ2 != circ3 );
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//test setter and getter
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circ1.setAzimuth( 45 );
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QCOMPARE( circ1.azimuth(), 45.0 );
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circ1.setRadius( 50 );
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QCOMPARE( circ1.radius(), 50.0 );
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QCOMPARE( circ1.semiMajorAxis(), 50.0 );
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QCOMPARE( circ1.semiMinorAxis(), 50.0 );
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circ1.setSemiMajorAxis( 250 );
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QCOMPARE( circ1.radius(), 250.0 );
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QCOMPARE( circ1.semiMajorAxis(), 250.0 );
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QCOMPARE( circ1.semiMinorAxis(), 250.0 );
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circ1.setSemiMinorAxis( 8250 );
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QCOMPARE( circ1.radius(), 8250.0 );
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QCOMPARE( circ1.semiMajorAxis(), 8250.0 );
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QCOMPARE( circ1.semiMinorAxis(), 8250.0 );
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circ1.setCenter( QgsPoint( 5, 10 ) );
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QVERIFY( circ1.center() == QgsPoint( 5, 10 ) );
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QVERIFY( circ1.rcenter() == QgsPoint( 5, 10 ) );
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circ1.rcenter() = QgsPoint( 25, 310 );
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QVERIFY( circ1.center() == QgsPoint( 25, 310 ) );
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//test "alt" constructors
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// by2Points
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QVERIFY( QgsCircle().from2Points( QgsPoint( -5, 0 ), QgsPoint( 5, 0 ) ) == QgsCircle( QgsPoint( 0, 0 ), 5, 90 ) );
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QVERIFY( QgsCircle().from2Points( QgsPoint( 0, -5 ), QgsPoint( 0, 5 ) ) == QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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// byExtent
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QVERIFY( QgsCircle().fromExtent( QgsPoint( -5, -5 ), QgsPoint( 5, 5 ) ) == QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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void TestQgsCircle::fromExtent()
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{
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QVERIFY( QgsCircle().fromExtent( QgsPoint( -5, -5 ), QgsPoint( 5, 5 ) )
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== QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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QVERIFY( QgsCircle().fromExtent( QgsPoint( -7.5, -2.5 ), QgsPoint( 2.5, 200.5 ) ).isEmpty() );
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// by3Points
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QVERIFY( QgsCircle().from3Points( QgsPoint( -5, 0 ), QgsPoint( 5, 0 ), QgsPoint( 0, 5 ) ) == QgsCircle( QgsPoint( 0, 0 ), 5 ) );
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}
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void TestQgsCircle::from3Points()
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{
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QVERIFY( QgsCircle().from3Points( QgsPoint( -5, 0 ), QgsPoint( 5, 0 ), QgsPoint( 0, 5 ) )
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== QgsCircle( QgsPoint( 0, 0 ), 5 ) );
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QVERIFY( QgsCircle().from3Points( QgsPoint( 5, 0 ), QgsPoint( 6, 0 ), QgsPoint( 7, 0 ) ).isEmpty() );
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// byCenterDiameter
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QVERIFY( QgsCircle().fromCenterDiameter( QgsPoint( 0, 0 ), 10 ) == QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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QVERIFY( QgsCircle().fromCenterDiameter( QgsPoint( 2, 100 ), -10 ) == QgsCircle( QgsPoint( 2, 100 ), 5, 0 ) );
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QVERIFY( QgsCircle().fromCenterDiameter( QgsPoint( 2, 100 ), -10, 45 ) == QgsCircle( QgsPoint( 2, 100 ), 5, 45 ) );
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// byCenterPoint
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QVERIFY( QgsCircle().fromCenterPoint( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ) ) == QgsCircle( QgsPoint( 0, 0 ), 5, 90 ) );
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QVERIFY( QgsCircle().fromCenterPoint( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ) ) == QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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QVERIFY( QgsCircle().fromCenterPoint( QgsPoint( 0, 0 ), QgsPoint( 5 * std::cos( 45 * M_PI / 180.0 ), 5 * std::sin( 45 * M_PI / 180.0 ) ) ) == QgsCircle( QgsPoint( 0, 0 ), 5, 45 ) );
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// by3Tangents
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// Tangents from circle tri1( 0,0 ; 0,5 ), tri2( 0,0 ; 5,0 ), tri3( 5,0 ; 0,5 )
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QgsCircle circ_tgt = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 0, 1 ), QgsPoint( 2, 0 ), QgsPoint( 3, 0 ), QgsPoint( 5, 0 ), QgsPoint( 0, 5 ) );
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QGSCOMPARENEARPOINT( circ_tgt.center(), QgsPoint( 1.4645, 1.4645 ), 0.0001 );
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QGSCOMPARENEAR( circ_tgt.radius(), 1.4645, 0.0001 );
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}
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void TestQgsCircle::fromCenterDiameter()
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{
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QVERIFY( QgsCircle().fromCenterDiameter( QgsPoint( 0, 0 ), 10 )
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== QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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QVERIFY( QgsCircle().fromCenterDiameter( QgsPoint( 2, 100 ), -10 )
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== QgsCircle( QgsPoint( 2, 100 ), 5, 0 ) );
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QVERIFY( QgsCircle().fromCenterDiameter( QgsPoint( 2, 100 ), -10, 45 )
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== QgsCircle( QgsPoint( 2, 100 ), 5, 45 ) );
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}
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void TestQgsCircle::fromCenterPoint()
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{
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QVERIFY( QgsCircle().fromCenterPoint( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ) )
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== QgsCircle( QgsPoint( 0, 0 ), 5, 90 ) );
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QVERIFY( QgsCircle().fromCenterPoint( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ) )
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== QgsCircle( QgsPoint( 0, 0 ), 5, 0 ) );
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QVERIFY( QgsCircle().fromCenterPoint( QgsPoint( 0, 0 ), QgsPoint( 5 * std::cos( 45 * M_PI / 180.0 ), 5 * std::sin( 45 * M_PI / 180.0 ) ) )
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== QgsCircle( QgsPoint( 0, 0 ), 5, 45 ) );
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}
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void TestQgsCircle::from3Tangents()
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{
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// Tangents from circle tri1( 0,0 ; 0,5 ), tri2( 0,0 ; 5,0 ), tri3( 5,0 ; 0,5 )
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QgsCircle circ = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 0, 1 ),
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QgsPoint( 2, 0 ), QgsPoint( 3, 0 ),
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QgsPoint( 5, 0 ), QgsPoint( 0, 5 ) );
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QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 1.4645, 1.4645 ), 0.0001 );
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QGSCOMPARENEAR( circ.radius(), 1.4645, 0.0001 );
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}
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void TestQgsCircle::from3TangentsWithParallels()
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{
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// with parallels
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circ_tgt = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ), QgsPoint( 1, 0 ), QgsPoint( 1, 5 ), QgsPoint( 5, 0 ), QgsPoint( 0, 5 ) );
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QVERIFY( circ_tgt.isEmpty() );
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circ_tgt = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ), QgsPoint( 5, 0 ), QgsPoint( 0, 5 ), QgsPoint( 1, 0 ), QgsPoint( 1, 5 ) );
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QVERIFY( circ_tgt.isEmpty() );
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circ_tgt = QgsCircle().from3Tangents( QgsPoint( 5, 0 ), QgsPoint( 0, 5 ), QgsPoint( 0, 0 ), QgsPoint( 0, 5 ), QgsPoint( 1, 0 ), QgsPoint( 1, 5 ) );
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QVERIFY( circ_tgt.isEmpty() );
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QgsCircle circ = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ),
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QgsPoint( 1, 0 ), QgsPoint( 1, 5 ),
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QgsPoint( 5, 0 ), QgsPoint( 0, 5 ) );
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QVERIFY( circ.isEmpty() );
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circ = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ),
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QgsPoint( 5, 0 ), QgsPoint( 0, 5 ),
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QgsPoint( 1, 0 ), QgsPoint( 1, 5 ) );
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QVERIFY( circ.isEmpty() );
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circ = QgsCircle().from3Tangents( QgsPoint( 5, 0 ), QgsPoint( 0, 5 ),
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QgsPoint( 0, 0 ), QgsPoint( 0, 5 ),
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QgsPoint( 1, 0 ), QgsPoint( 1, 5 ) );
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QVERIFY( circ.isEmpty() );
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// with 2 parallels
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const double epsilon = 1e-8;
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circ_tgt = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ), QgsPoint( 5, 5 ), QgsPoint( 10, 5 ), QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ) );
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QVERIFY( circ_tgt.isEmpty() );
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circ_tgt = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ), QgsPoint( 5, 5 ), QgsPoint( 10, 5 ), QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ), epsilon, QgsPoint( 2, 0 ) );
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QGSCOMPARENEARPOINT( circ_tgt.center(), QgsPoint( 1.4645, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ_tgt.radius(), 2.5, 0.0001 );
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circ_tgt = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ), QgsPoint( 5, 5 ), QgsPoint( 10, 5 ), QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ), epsilon, QgsPoint( 3, 0 ) );
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QGSCOMPARENEARPOINT( circ_tgt.center(), QgsPoint( 8.5355, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ_tgt.radius(), 2.5, 0.0001 );
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// from3tangentsMulti
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QVector<QgsCircle> circles_tgt;
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circles_tgt = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ), QgsPoint( 5, 5 ), QgsPoint( 10, 5 ), QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ) );
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QCOMPARE( circles_tgt.count(), 2 );
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circ_tgt = circles_tgt.at( 0 );
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QGSCOMPARENEARPOINT( circ_tgt.center(), QgsPoint( 8.5355, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ_tgt.radius(), 2.5, 0.0001 );
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circ_tgt = circles_tgt.at( 1 );
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QGSCOMPARENEARPOINT( circ_tgt.center(), QgsPoint( 1.4645, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ_tgt.radius(), 2.5, 0.0001 );
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circles_tgt = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ), QgsPoint( 5, 5 ), QgsPoint( 10, 5 ), QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ), epsilon, QgsPoint( 2, 0 ) );
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QCOMPARE( circles_tgt.count(), 1 );
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circ_tgt = circles_tgt.at( 0 );
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QGSCOMPARENEARPOINT( circ_tgt.center(), QgsPoint( 1.4645, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ_tgt.radius(), 2.5, 0.0001 );
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circles_tgt = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ), QgsPoint( 5, 5 ), QgsPoint( 10, 5 ), QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ), epsilon, QgsPoint( 3, 0 ) );
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QCOMPARE( circles_tgt.count(), 1 );
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circles_tgt = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ), QgsPoint( 5, 5 ), QgsPoint( 10, 5 ), QgsPoint( 15, 5 ), QgsPoint( 20, 5 ) );
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QVERIFY( circles_tgt.isEmpty() );
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circ = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ),
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QgsPoint( 5, 5 ), QgsPoint( 10, 5 ),
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QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ) );
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QVERIFY( circ.isEmpty() );
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circ = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ),
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QgsPoint( 5, 5 ), QgsPoint( 10, 5 ),
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QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ),
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epsilon, QgsPoint( 2, 0 ) );
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QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 1.4645, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ.radius(), 2.5, 0.0001 );
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circ = QgsCircle().from3Tangents( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ),
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QgsPoint( 5, 5 ), QgsPoint( 10, 5 ),
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QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ),
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epsilon, QgsPoint( 3, 0 ) );
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QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 8.5355, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ.radius(), 2.5, 0.0001 );
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}
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void TestQgsCircle::from3tangentsMulti()
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{
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const double epsilon = 1e-8;
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QVector<QgsCircle> circles;
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QgsCircle circ;
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circles = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ),
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QgsPoint( 5, 5 ), QgsPoint( 10, 5 ),
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QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ) );
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QCOMPARE( circles.count(), 2 );
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circ = circles.at( 0 );
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QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 8.5355, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ.radius(), 2.5, 0.0001 );
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circ = circles.at( 1 );
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QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 1.4645, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ.radius(), 2.5, 0.0001 );
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circles = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ),
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QgsPoint( 5, 5 ), QgsPoint( 10, 5 ),
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QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ),
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epsilon, QgsPoint( 2, 0 ) );
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QCOMPARE( circles.count(), 1 );
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circ = circles.at( 0 );
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QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 1.4645, 2.5000 ), 0.0001 );
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QGSCOMPARENEAR( circ.radius(), 2.5, 0.0001 );
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circles = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ),
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QgsPoint( 5, 5 ), QgsPoint( 10, 5 ),
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QgsPoint( 2.5, 0 ), QgsPoint( 7.5, 5 ),
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epsilon, QgsPoint( 3, 0 ) );
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QCOMPARE( circles.count(), 1 );
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circles = QgsCircle().from3TangentsMulti( QgsPoint( 0, 0 ), QgsPoint( 5, 0 ),
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QgsPoint( 5, 5 ), QgsPoint( 10, 5 ),
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QgsPoint( 15, 5 ), QgsPoint( 20, 5 ) );
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QVERIFY( circles.isEmpty() );
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// check that Z dimension is ignored in case of using tangents
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QgsCircle circ_tgt_z = QgsCircle().from3Tangents( QgsPoint( 0, 0, 333 ), QgsPoint( 0, 1, 1 ), QgsPoint( 2, 0, 2 ), QgsPoint( 3, 0, 3 ), QgsPoint( 5, 0, 4 ), QgsPoint( 0, 5, 5 ) );
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QCOMPARE( circ_tgt_z.center().is3D(), false );
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circ = QgsCircle().from3Tangents( QgsPoint( 0, 0, 333 ), QgsPoint( 0, 1, 1 ),
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QgsPoint( 2, 0, 2 ), QgsPoint( 3, 0, 3 ),
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QgsPoint( 5, 0, 4 ), QgsPoint( 0, 5, 5 ) );
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QCOMPARE( circ.center().is3D(), false );
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}
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// minimalCircleFrom3points
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QgsCircle minCircle3Points = QgsCircle().minimalCircleFrom3Points( QgsPoint( 0, 5 ), QgsPoint( 0, -5 ), QgsPoint( 1, 2 ) );
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QGSCOMPARENEARPOINT( minCircle3Points.center(), QgsPoint( 0, 0 ), 0.0001 );
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QGSCOMPARENEAR( minCircle3Points.radius(), 5.0, 0.0001 );
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minCircle3Points = QgsCircle().minimalCircleFrom3Points( QgsPoint( 0, 5 ), QgsPoint( 5, 0 ), QgsPoint( -5, 0 ) );
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QGSCOMPARENEARPOINT( minCircle3Points.center(), QgsPoint( 0, 0 ), 0.0001 );
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QGSCOMPARENEAR( minCircle3Points.radius(), 5.0, 0.0001 );
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void TestQgsCircle::minimalCircleFrom3points()
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{
|
||||
QgsCircle circ = QgsCircle().minimalCircleFrom3Points( QgsPoint( 0, 5 ), QgsPoint( 0, -5 ), QgsPoint( 1, 2 ) );
|
||||
|
||||
QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 0, 0 ), 0.0001 );
|
||||
QGSCOMPARENEAR( circ.radius(), 5.0, 0.0001 );
|
||||
|
||||
circ = QgsCircle().minimalCircleFrom3Points( QgsPoint( 0, 5 ), QgsPoint( 5, 0 ), QgsPoint( -5, 0 ) );
|
||||
|
||||
// test quadrant
|
||||
QgsPointSequence quad = QgsCircle( QgsPoint( 0, 0 ), 5 ).northQuadrant();
|
||||
QVERIFY( quad.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( quad.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( quad.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( quad.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
QGSCOMPARENEARPOINT( circ.center(), QgsPoint( 0, 0 ), 0.0001 );
|
||||
QGSCOMPARENEAR( circ.radius(), 5.0, 0.0001 );
|
||||
}
|
||||
|
||||
quad = QgsCircle( QgsPoint( 0, 0 ), 5, 123 ).northQuadrant();
|
||||
QVERIFY( quad.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( quad.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( quad.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( quad.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
void TestQgsCircle::setterGetter()
|
||||
{
|
||||
QgsCircle circ;
|
||||
circ.setAzimuth( 45 );
|
||||
QCOMPARE( circ.azimuth(), 45.0 );
|
||||
|
||||
quad = QgsCircle( QgsPoint( 0, 0 ), 5, 456 ).northQuadrant();
|
||||
QVERIFY( quad.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( quad.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( quad.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( quad.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
circ.setRadius( 50 );
|
||||
QCOMPARE( circ.radius(), 50.0 );
|
||||
QCOMPARE( circ.semiMajorAxis(), 50.0 );
|
||||
QCOMPARE( circ.semiMinorAxis(), 50.0 );
|
||||
|
||||
quad = QgsCircle( QgsPoint( 0, 0 ), 5, -789l ).northQuadrant();
|
||||
QVERIFY( quad.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( quad.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( quad.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( quad.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
circ.setSemiMajorAxis( 250 );
|
||||
QCOMPARE( circ.radius(), 250.0 );
|
||||
QCOMPARE( circ.semiMajorAxis(), 250.0 );
|
||||
QCOMPARE( circ.semiMinorAxis(), 250.0 );
|
||||
|
||||
circ.setSemiMinorAxis( 8250 );
|
||||
QCOMPARE( circ.radius(), 8250.0 );
|
||||
QCOMPARE( circ.semiMajorAxis(), 8250.0 );
|
||||
QCOMPARE( circ.semiMinorAxis(), 8250.0 );
|
||||
|
||||
//test conversion
|
||||
QgsPointSequence ptsPol;
|
||||
std::unique_ptr< QgsPolygon > pol( new QgsPolygon() );
|
||||
// polygon
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5 ).toPolygon( 4 ) );
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
circ.setCenter( QgsPoint( 5, 10 ) );
|
||||
QVERIFY( circ.center() == QgsPoint( 5, 10 ) );
|
||||
QVERIFY( circ.rcenter() == QgsPoint( 5, 10 ) );
|
||||
circ.rcenter() = QgsPoint( 25, 310 );
|
||||
QVERIFY( circ.center() == QgsPoint( 25, 310 ) );
|
||||
}
|
||||
|
||||
pol->exteriorRing()->points( ptsPol );
|
||||
QCOMPARE( ptsPol.length(), 5 );
|
||||
QVERIFY( ptsPol.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( ptsPol.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( ptsPol.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( ptsPol.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
QVERIFY( ptsPol.at( 4 ) == QgsPoint( 0, 5 ) );
|
||||
void TestQgsCircle::equality()
|
||||
{
|
||||
QCOMPARE( QgsCircle().isEmpty(), QgsCircle( QgsPoint(), 0, 0 ).isEmpty() );
|
||||
QVERIFY( !( QgsCircle() == QgsCircle( QgsPoint( 0, 0 ), 0, 0.0005 ) ) );
|
||||
|
||||
// oriented
|
||||
//45
|
||||
double val = 5 * std::sin( M_PI / 4 );
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 45 ).toPolygon( 4 ) );
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
pol->exteriorRing()->points( ptsPol );
|
||||
QCOMPARE( ptsPol.length(), 5 );
|
||||
QVERIFY( ptsPol.at( 0 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( ptsPol.at( 1 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( ptsPol.at( 2 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( ptsPol.at( 3 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( ptsPol.at( 4 ) == QgsPoint( val, val ) );
|
||||
//135
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 135 ).toPolygon( 4 ) );
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
pol->exteriorRing()->points( ptsPol );
|
||||
QCOMPARE( ptsPol.length(), 5 );
|
||||
QVERIFY( ptsPol.at( 0 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( ptsPol.at( 1 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( ptsPol.at( 2 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( ptsPol.at( 3 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( ptsPol.at( 4 ) == QgsPoint( val, -val ) );
|
||||
//225
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 225 ).toPolygon( 4 ) );
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
pol->exteriorRing()->points( ptsPol );
|
||||
QCOMPARE( ptsPol.length(), 5 );
|
||||
QVERIFY( ptsPol.at( 0 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( ptsPol.at( 1 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( ptsPol.at( 2 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( ptsPol.at( 3 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( ptsPol.at( 4 ) == QgsPoint( -val, -val ) );
|
||||
//315
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 315 ).toPolygon( 4 ) );
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
pol->exteriorRing()->points( ptsPol );
|
||||
QCOMPARE( ptsPol.length(), 5 );
|
||||
QVERIFY( ptsPol.at( 0 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( ptsPol.at( 1 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( ptsPol.at( 2 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( ptsPol.at( 3 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( ptsPol.at( 4 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( QgsCircle( QgsPoint( 5, 10 ), 3 ) == QgsCircle( QgsPoint( 5, 10 ), 3, 0 ) );
|
||||
QVERIFY( QgsCircle( QgsPoint( 5, 10 ), 3 ) != QgsCircle( QgsPoint( 5, 10 ), 3, 45 ) );
|
||||
}
|
||||
|
||||
// circular arc
|
||||
std::unique_ptr< QgsCircularString > cs( QgsCircle( QgsPoint( 0, 0 ), 5 ).toCircularString() );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (0 5, 5 0, 0 -5, -5 0, 0 5)" ) );
|
||||
cs.reset( QgsCircle( QgsPoint( 0, 0 ), 5 ).toCircularString( true ) );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (0 5, 5 0, 0 -5, -5 0, 0 5)" ) );
|
||||
cs.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 315 ).toCircularString() );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (0 5, 5 0, 0 -5, -5 0, 0 5)" ) );
|
||||
cs.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 315 ).toCircularString( true ) );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (-3.54 3.54, 3.54 3.54, 3.54 -3.54, -3.54 -3.54, -3.54 3.54)" ) );
|
||||
void TestQgsCircle::areaPerimeter()
|
||||
{
|
||||
QGSCOMPARENEAR( 314.1593, QgsCircle( QgsPoint( 0, 0 ), 10 ).area(), 0.0001 );
|
||||
QGSCOMPARENEAR( 31.4159, QgsCircle( QgsPoint( 0, 0 ), 5 ).perimeter(), 0.0001 );
|
||||
}
|
||||
|
||||
// bounding box
|
||||
void TestQgsCircle::boundingBox()
|
||||
{
|
||||
QVERIFY( QgsRectangle( QgsPointXY( -2.5, -2.5 ), QgsPointXY( 2.5, 2.5 ) ) == QgsCircle( QgsPoint( 0, 0 ), 2.5, 0 ).boundingBox() );
|
||||
QVERIFY( QgsRectangle( QgsPointXY( -2.5, -2.5 ), QgsPointXY( 2.5, 2.5 ) ) == QgsCircle( QgsPoint( 0, 0 ), 2.5, 45 ).boundingBox() );
|
||||
}
|
||||
|
||||
// area
|
||||
QGSCOMPARENEAR( 314.1593, QgsCircle( QgsPoint( 0, 0 ), 10 ).area(), 0.0001 );
|
||||
// perimeter
|
||||
QGSCOMPARENEAR( 31.4159, QgsCircle( QgsPoint( 0, 0 ), 5 ).perimeter(), 0.0001 );
|
||||
void TestQgsCircle::northQuadrant()
|
||||
{
|
||||
QgsPointSequence pts = QgsCircle( QgsPoint( 0, 0 ), 5 ).northQuadrant();
|
||||
|
||||
// contains
|
||||
QgsPoint pc;
|
||||
pc = QgsPoint( 1, 1 );
|
||||
QVERIFY( QgsCircle( QgsPoint( 0, 0 ), 5 ).contains( pc ) );
|
||||
pc = QgsPoint( 0, 5 );
|
||||
QVERIFY( QgsCircle( QgsPoint( 0, 0 ), 5 ).contains( pc ) );
|
||||
pc = QgsPoint( 6, 1 );
|
||||
QVERIFY( !QgsCircle( QgsPoint( 0, 0 ), 5 ).contains( pc ) );
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
|
||||
// intersections
|
||||
QgsCircle ci1( QgsPoint( 0, 0 ), 1 );
|
||||
pts = QgsCircle( QgsPoint( 0, 0 ), 5, 123 ).northQuadrant();
|
||||
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
|
||||
pts = QgsCircle( QgsPoint( 0, 0 ), 5, 456 ).northQuadrant();
|
||||
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
|
||||
pts = QgsCircle( QgsPoint( 0, 0 ), 5, -789l ).northQuadrant();
|
||||
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
}
|
||||
|
||||
void TestQgsCircle::contains()
|
||||
{
|
||||
QgsPoint pt;
|
||||
pt = QgsPoint( 1, 1 );
|
||||
QVERIFY( QgsCircle( QgsPoint( 0, 0 ), 5 ).contains( pt ) );
|
||||
pt = QgsPoint( 0, 5 );
|
||||
QVERIFY( QgsCircle( QgsPoint( 0, 0 ), 5 ).contains( pt ) );
|
||||
pt = QgsPoint( 6, 1 );
|
||||
QVERIFY( !QgsCircle( QgsPoint( 0, 0 ), 5 ).contains( pt ) );
|
||||
}
|
||||
|
||||
void TestQgsCircle::intersections()
|
||||
{
|
||||
QgsCircle circ( QgsPoint( 0, 0 ), 1 );
|
||||
QgsPoint int1;
|
||||
QgsPoint int2;
|
||||
QCOMPARE( ci1.intersections( QgsCircle( QgsPoint( 2, 0 ), 0.5 ), int1, int2 ), 0 );
|
||||
QCOMPARE( ci1.intersections( QgsCircle( QgsPoint( 0.5, 0.1 ), 0.2 ), int1, int2 ), 0 );
|
||||
|
||||
QCOMPARE( circ.intersections( QgsCircle( QgsPoint( 2, 0 ), 0.5 ), int1, int2 ), 0 );
|
||||
QCOMPARE( circ.intersections( QgsCircle( QgsPoint( 0.5, 0.1 ), 0.2 ), int1, int2 ), 0 );
|
||||
|
||||
// one intersection
|
||||
QCOMPARE( ci1.intersections( QgsCircle( QgsPoint( 3, 0 ), 2 ), int1, int2 ), 1 );
|
||||
QCOMPARE( circ.intersections( QgsCircle( QgsPoint( 3, 0 ), 2 ), int1, int2 ), 1 );
|
||||
QCOMPARE( int1, QgsPoint( 1, 0 ) );
|
||||
QCOMPARE( int2, QgsPoint( 1, 0 ) );
|
||||
|
||||
// two intersections
|
||||
ci1 = QgsCircle( QgsPoint( 5, 3 ), 2 );
|
||||
QCOMPARE( ci1.intersections( QgsCircle( QgsPoint( 7, -1 ), 4 ), int1, int2 ), 2 );
|
||||
circ = QgsCircle( QgsPoint( 5, 3 ), 2 );
|
||||
|
||||
QCOMPARE( circ.intersections( QgsCircle( QgsPoint( 7, -1 ), 4 ), int1, int2 ), 2 );
|
||||
|
||||
QCOMPARE( int1.wkbType(), QgsWkbTypes::Point );
|
||||
QGSCOMPARENEAR( int1.x(), 3.8, 0.001 );
|
||||
QGSCOMPARENEAR( int1.y(), 1.4, 0.001 );
|
||||
|
||||
QCOMPARE( int2.wkbType(), QgsWkbTypes::Point );
|
||||
QGSCOMPARENEAR( int2.x(), 7.0, 0.001 );
|
||||
QGSCOMPARENEAR( int2.y(), 3.0, 0.001 );
|
||||
|
||||
// with z
|
||||
ci1 = QgsCircle( QgsPoint( 5, 3, 11 ), 2 );
|
||||
QCOMPARE( ci1.intersections( QgsCircle( QgsPoint( 7, -1, 5 ), 4 ), int1, int2, true ), 0 );
|
||||
QCOMPARE( ci1.intersections( QgsCircle( QgsPoint( 7, -1, 11 ), 4 ), int1, int2, true ), 2 );
|
||||
circ = QgsCircle( QgsPoint( 5, 3, 11 ), 2 );
|
||||
|
||||
QCOMPARE( circ.intersections( QgsCircle( QgsPoint( 7, -1, 5 ), 4 ), int1, int2, true ), 0 );
|
||||
QCOMPARE( circ.intersections( QgsCircle( QgsPoint( 7, -1, 11 ), 4 ), int1, int2, true ), 2 );
|
||||
|
||||
QCOMPARE( int1.wkbType(), QgsWkbTypes::PointZ );
|
||||
QGSCOMPARENEAR( int1.x(), 3.8, 0.001 );
|
||||
QGSCOMPARENEAR( int1.y(), 1.4, 0.001 );
|
||||
QGSCOMPARENEAR( int1.z(), 11.0, 0.001 );
|
||||
|
||||
QCOMPARE( int2.wkbType(), QgsWkbTypes::PointZ );
|
||||
QGSCOMPARENEAR( int2.x(), 7.0, 0.001 );
|
||||
QGSCOMPARENEAR( int2.y(), 3.0, 0.001 );
|
||||
QGSCOMPARENEAR( int2.z(), 11.0, 0.001 );
|
||||
}
|
||||
|
||||
// tangent to point
|
||||
QgsPointXY t1;
|
||||
QgsPointXY t2;
|
||||
QVERIFY( !QgsCircle( QgsPoint( 1, 2 ), 4 ).tangentToPoint( QgsPointXY( 1, 2 ), t1, t2 ) );
|
||||
QVERIFY( QgsCircle( QgsPoint( 1, 2 ), 4 ).tangentToPoint( QgsPointXY( 8, 4 ), t1, t2 ) );
|
||||
QGSCOMPARENEAR( t1.x(), 4.03, 0.01 );
|
||||
QGSCOMPARENEAR( t1.y(), -0.61, 0.01 );
|
||||
QGSCOMPARENEAR( t2.x(), 2.2, 0.01 );
|
||||
QGSCOMPARENEAR( t2.y(), 5.82, 0.01 );
|
||||
void TestQgsCircle::tangentToPoint()
|
||||
{
|
||||
QgsPointXY tan1;
|
||||
QgsPointXY tan2;
|
||||
|
||||
// two outer circle tangents
|
||||
QVERIFY( !QgsCircle( QgsPoint( 1, 2 ), 4 ).tangentToPoint( QgsPointXY( 1, 2 ), tan1, tan2 ) );
|
||||
QVERIFY( QgsCircle( QgsPoint( 1, 2 ), 4 ).tangentToPoint( QgsPointXY( 8, 4 ), tan1, tan2 ) );
|
||||
|
||||
QGSCOMPARENEAR( tan1.x(), 4.03, 0.01 );
|
||||
QGSCOMPARENEAR( tan1.y(), -0.61, 0.01 );
|
||||
QGSCOMPARENEAR( tan2.x(), 2.2, 0.01 );
|
||||
QGSCOMPARENEAR( tan2.y(), 5.82, 0.01 );
|
||||
}
|
||||
|
||||
void TestQgsCircle::outerTangents()
|
||||
{
|
||||
QgsPointXY l1p1, l1p2, l2p1, l2p2;
|
||||
|
||||
QCOMPARE( QgsCircle( QgsPoint( 1, 2 ), 4 ).outerTangents( QgsCircle( QgsPoint( 2, 3 ), 1 ), l1p1, l1p2, l2p1, l2p2 ), 0 );
|
||||
QCOMPARE( QgsCircle( QgsPoint( 1, 2 ), 1 ).outerTangents( QgsCircle( QgsPoint( 10, 3 ), 4 ), l1p1, l1p2, l2p1, l2p2 ), 2 );
|
||||
|
||||
QGSCOMPARENEAR( l1p1.x(), 0.566, 0.01 );
|
||||
QGSCOMPARENEAR( l1p1.y(), 2.901, 0.01 );
|
||||
QGSCOMPARENEAR( l1p2.x(), 8.266, 0.01 );
|
||||
@ -331,12 +395,17 @@ void TestQgsCircle::circle()
|
||||
QGSCOMPARENEAR( l2p1.y(), 1.025, 0.01 );
|
||||
QGSCOMPARENEAR( l2p2.x(), 9.099, 0.01 );
|
||||
QGSCOMPARENEAR( l2p2.y(), -0.897, 0.01 );
|
||||
}
|
||||
|
||||
void TestQgsCircle::innerTangents()
|
||||
{
|
||||
QgsPointXY l1p1, l1p2, l2p1, l2p2;
|
||||
|
||||
// two inner circle tangents
|
||||
QCOMPARE( QgsCircle( QgsPoint( 1, 2 ), 4 ).innerTangents( QgsCircle( QgsPoint( 2, 3 ), 1 ), l1p1, l1p2, l2p1, l2p2 ), 0 );
|
||||
QCOMPARE( QgsCircle( QgsPoint( 0, 0 ), 4 ).innerTangents( QgsCircle( QgsPoint( 8, 0 ), 5 ), l1p1, l1p2, l2p1, l2p2 ), 0 );
|
||||
QCOMPARE( QgsCircle( QgsPoint( 0, 0 ), 4 ).innerTangents( QgsCircle( QgsPoint( 8, 0 ), 4 ), l1p1, l1p2, l2p1, l2p2 ), 0 );
|
||||
QCOMPARE( QgsCircle( QgsPoint( 1, 2 ), 1 ).innerTangents( QgsCircle( QgsPoint( 10, 3 ), 4 ), l1p1, l1p2, l2p1, l2p2 ), 2 );
|
||||
|
||||
QGSCOMPARENEAR( l1p1.x(), 7.437, 0.01 );
|
||||
QGSCOMPARENEAR( l1p1.y(), 6.071, 0.01 );
|
||||
QGSCOMPARENEAR( l1p2.x(), 1.641, 0.01 );
|
||||
@ -346,11 +415,131 @@ void TestQgsCircle::circle()
|
||||
QGSCOMPARENEAR( l2p2.x(), 1.457, 0.01 );
|
||||
QGSCOMPARENEAR( l2p2.y(), 2.89, 0.01 );
|
||||
|
||||
}
|
||||
|
||||
void TestQgsCircle::toPolygon()
|
||||
{
|
||||
QgsPointSequence pts;
|
||||
std::unique_ptr< QgsPolygon > pol( new QgsPolygon() );
|
||||
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5 ).toPolygon( 4 ) );
|
||||
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
|
||||
pol->exteriorRing()->points( pts );
|
||||
|
||||
QCOMPARE( pts.length(), 5 );
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( 0, 5 ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( 5, 0 ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( 0, -5 ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( -5, 0 ) );
|
||||
QVERIFY( pts.at( 4 ) == QgsPoint( 0, 5 ) );
|
||||
}
|
||||
|
||||
void TestQgsCircle::toPolygonoOriented()
|
||||
{
|
||||
QgsPointSequence pts;
|
||||
std::unique_ptr< QgsPolygon > pol( new QgsPolygon() );
|
||||
|
||||
double val = 5 * std::sin( M_PI / 4 );
|
||||
|
||||
//45
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 45 ).toPolygon( 4 ) );
|
||||
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
|
||||
pol->exteriorRing()->points( pts );
|
||||
|
||||
QCOMPARE( pts.length(), 5 );
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( pts.at( 4 ) == QgsPoint( val, val ) );
|
||||
|
||||
//135
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 135 ).toPolygon( 4 ) );
|
||||
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
|
||||
pol->exteriorRing()->points( pts );
|
||||
|
||||
QCOMPARE( pts.length(), 5 );
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( pts.at( 4 ) == QgsPoint( val, -val ) );
|
||||
|
||||
//225
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 225 ).toPolygon( 4 ) );
|
||||
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
|
||||
pol->exteriorRing()->points( pts );
|
||||
|
||||
QCOMPARE( pts.length(), 5 );
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( pts.at( 4 ) == QgsPoint( -val, -val ) );
|
||||
|
||||
//315
|
||||
pol.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 315 ).toPolygon( 4 ) );
|
||||
|
||||
QCOMPARE( pol->numInteriorRings(), 0 );
|
||||
QCOMPARE( pol->exteriorRing()->numPoints(), 5 );
|
||||
|
||||
pol->exteriorRing()->points( pts );
|
||||
|
||||
QCOMPARE( pts.length(), 5 );
|
||||
QVERIFY( pts.at( 0 ) == QgsPoint( -val, val ) );
|
||||
QVERIFY( pts.at( 1 ) == QgsPoint( val, val ) );
|
||||
QVERIFY( pts.at( 2 ) == QgsPoint( val, -val ) );
|
||||
QVERIFY( pts.at( 3 ) == QgsPoint( -val, -val ) );
|
||||
QVERIFY( pts.at( 4 ) == QgsPoint( -val, val ) );
|
||||
}
|
||||
|
||||
void TestQgsCircle::toCircularString()
|
||||
{
|
||||
std::unique_ptr< QgsCircularString > cs( QgsCircle( QgsPoint( 0, 0 ), 5 ).toCircularString() );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (0 5, 5 0, 0 -5, -5 0, 0 5)" ) );
|
||||
|
||||
cs.reset( QgsCircle( QgsPoint( 0, 0 ), 5 ).toCircularString( true ) );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (0 5, 5 0, 0 -5, -5 0, 0 5)" ) );
|
||||
|
||||
cs.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 315 ).toCircularString() );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (0 5, 5 0, 0 -5, -5 0, 0 5)" ) );
|
||||
|
||||
cs.reset( QgsCircle( QgsPoint( 0, 0 ), 5, 315 ).toCircularString( true ) );
|
||||
QCOMPARE( cs->asWkt( 2 ), QString( "CircularString (-3.54 3.54, 3.54 3.54, 3.54 -3.54, -3.54 -3.54, -3.54 3.54)" ) );
|
||||
}
|
||||
|
||||
void TestQgsCircle::toString()
|
||||
{
|
||||
QgsCircle circ;
|
||||
QCOMPARE( circ.toString(), QString( "Empty" ) );
|
||||
|
||||
circ = QgsCircle( QgsPoint( 5, 10 ), 3 );
|
||||
QCOMPARE( circ.toString(), QString( "Circle (Center: Point (5 10), Radius: 3, Azimuth: 0)" ) );
|
||||
|
||||
circ = QgsCircle( QgsPoint( 5, 10 ), 3, 45 );
|
||||
QCOMPARE( circ.toString(), QString( "Circle (Center: Point (5 10), Radius: 3, Azimuth: 45)" ) );
|
||||
}
|
||||
|
||||
void TestQgsCircle::asGML()
|
||||
{
|
||||
// asGML3
|
||||
QgsCircle exportCircle( QgsPoint( 1, 1 ), 3 );
|
||||
QDomDocument doc( "gml" );
|
||||
QString expectedGML3( QStringLiteral( "<Circle xmlns=\"gml\"><posList xmlns=\"gml\" srsDimension=\"2\">1 4 4 1 1 -2</posList></Circle>" ) );
|
||||
QGSCOMPAREGML( elemToString( exportCircle.asGml3( doc ) ), expectedGML3 );
|
||||
|
||||
// asGML2
|
||||
QString expectedGML2( QStringLiteral( "<LineString xmlns=\"gml\"><coordinates xmlns=\"gml\" cs=\",\" ts=\" \">1,4 1.05,4 1.1,4 1.16,4 1.21,3.99 1.26,3.99 1.31,3.98 1.37,3.98 1.42,3.97 1.47,3.96 1.52,3.95 1.57,3.94 1.62,3.93 1.67,3.92 1.73,3.91 1.78,3.9 1.83,3.88 1.88,3.87 1.93,3.85 1.98,3.84 2.03,3.82 2.08,3.8 2.12,3.78 2.17,3.76 2.22,3.74 2.27,3.72 2.32,3.7 2.36,3.67 2.41,3.65 2.45,3.62 2.5,3.6 2.55,3.57 2.59,3.54 2.63,3.52 2.68,3.49 2.72,3.46 2.76,3.43 2.81,3.4 2.85,3.36 2.89,3.33 2.93,3.3 2.97,3.26 3.01,3.23 3.05,3.19 3.08,3.16 3.12,3.12 3.16,3.08 3.19,3.05 3.23,3.01 3.26,2.97 3.3,2.93 3.33,2.89 3.36,2.85 3.4,2.81 3.43,2.76 3.46,2.72 3.49,2.68 3.52,2.63 3.54,2.59 3.57,2.55 3.6,2.5 3.62,2.45 3.65,2.41 3.67,2.36 3.7,2.32 3.72,2.27 3.74,2.22 3.76,2.17 3.78,2.12 3.8,2.08 3.82,2.03 3.84,1.98 3.85,1.93 3.87,1.88 3.88,1.83 3.9,1.78 3.91,1.73 3.92,1.67 3.93,1.62 3.94,1.57 3.95,1.52 3.96,1.47 3.97,1.42 3.98,1.37 3.98,1.31 3.99,1.26 3.99,1.21 4,1.16 4,1.1 4,1.05 4,1 4,0.95 4,0.9 4,0.84 3.99,0.79 3.99,0.74 3.98,0.69 3.98,0.63 3.97,0.58 3.96,0.53 3.95,0.48 3.94,0.43 3.93,0.38 3.92,0.33 3.91,0.27 3.9,0.22 3.88,0.17 3.87,0.12 3.85,0.07 3.84,0.02 3.82,-0.03 3.8,-0.08 3.78,-0.12 3.76,-0.17 3.74,-0.22 3.72,-0.27 3.7,-0.32 3.67,-0.36 3.65,-0.41 3.62,-0.45 3.6,-0.5 3.57,-0.55 3.54,-0.59 3.52,-0.63 3.49,-0.68 3.46,-0.72 3.43,-0.76 3.4,-0.81 3.36,-0.85 3.33,-0.89 3.3,-0.93 3.26,-0.97 3.23,-1.01 3.19,-1.05 3.16,-1.08 3.12,-1.12 3.08,-1.16 3.05,-1.19 3.01,-1.23 2.97,-1.26 2.93,-1.3 2.89,-1.33 2.85,-1.36 2.81,-1.4 2.76,-1.43 2.72,-1.46 2.68,-1.49 2.63,-1.52 2.59,-1.54 2.55,-1.57 2.5,-1.6 2.45,-1.62 2.41,-1.65 2.36,-1.67 2.32,-1.7 2.27,-1.72 2.22,-1.74 2.17,-1.76 2.12,-1.78 2.08,-1.8 2.03,-1.82 1.98,-1.84 1.93,-1.85 1.88,-1.87 1.83,-1.88 1.78,-1.9 1.73,-1.91 1.67,-1.92 1.62,-1.93 1.57,-1.94 1.52,-1.95 1.47,-1.96 1.42,-1.97 1.37,-1.98 1.31,-1.98 1.26,-1.99 1.21,-1.99 1.16,-2 1.1,-2 1.05,-2 1,-2 0.95,-2 0.9,-2 0.84,-2 0.79,-1.99 0.74,-1.99 0.69,-1.98 0.63,-1.98 0.58,-1.97 0.53,-1.96 0.48,-1.95 0.43,-1.94 0.38,-1.93 0.33,-1.92 0.27,-1.91 0.22,-1.9 0.17,-1.88 0.12,-1.87 0.07,-1.85 0.02,-1.84 -0.03,-1.82 -0.08,-1.8 -0.12,-1.78 -0.17,-1.76 -0.22,-1.74 -0.27,-1.72 -0.32,-1.7 -0.36,-1.67 -0.41,-1.65 -0.45,-1.62 -0.5,-1.6 -0.55,-1.57 -0.59,-1.54 -0.63,-1.52 -0.68,-1.49 -0.72,-1.46 -0.76,-1.43 -0.81,-1.4 -0.85,-1.36 -0.89,-1.33 -0.93,-1.3 -0.97,-1.26 -1.01,-1.23 -1.05,-1.19 -1.08,-1.16 -1.12,-1.12 -1.16,-1.08 -1.19,-1.05 -1.23,-1.01 -1.26,-0.97 -1.3,-0.93 -1.33,-0.89 -1.36,-0.85 -1.4,-0.81 -1.43,-0.76 -1.46,-0.72 -1.49,-0.68 -1.52,-0.63 -1.54,-0.59 -1.57,-0.55 -1.6,-0.5 -1.62,-0.45 -1.65,-0.41 -1.67,-0.36 -1.7,-0.32 -1.72,-0.27 -1.74,-0.22 -1.76,-0.17 -1.78,-0.12 -1.8,-0.08 -1.82,-0.03 -1.84,0.02 -1.85,0.07 -1.87,0.12 -1.88,0.17 -1.9,0.22 -1.91,0.27 -1.92,0.33 -1.93,0.38 -1.94,0.43 -1.95,0.48 -1.96,0.53 -1.97,0.58 -1.98,0.63 -1.98,0.69 -1.99,0.74 -1.99,0.79 -2,0.84 -2,0.9 -2,0.95 -2,1 -2,1.05 -2,1.1 -2,1.16 -1.99,1.21 -1.99,1.26 -1.98,1.31 -1.98,1.37 -1.97,1.42 -1.96,1.47 -1.95,1.52 -1.94,1.57 -1.93,1.62 -1.92,1.67 -1.91,1.73 -1.9,1.78 -1.88,1.83 -1.87,1.88 -1.85,1.93 -1.84,1.98 -1.82,2.03 -1.8,2.08 -1.78,2.12 -1.76,2.17 -1.74,2.22 -1.72,2.27 -1.7,2.32 -1.67,2.36 -1.65,2.41 -1.62,2.45 -1.6,2.5 -1.57,2.55 -1.54,2.59 -1.52,2.63 -1.49,2.68 -1.46,2.72 -1.43,2.76 -1.4,2.81 -1.36,2.85 -1.33,2.89 -1.3,2.93 -1.26,2.97 -1.23,3.01 -1.19,3.05 -1.16,3.08 -1.12,3.12 -1.08,3.16 -1.05,3.19 -1.01,3.23 -0.97,3.26 -0.93,3.3 -0.89,3.33 -0.85,3.36 -0.81,3.4 -0.76,3.43 -0.72,3.46 -0.68,3.49 -0.63,3.52 -0.59,3.54 -0.55,3.57 -0.5,3.6 -0.45,3.62 -0.41,3.65 -0.36,3.67 -0.32,3.7 -0.27,3.72 -0.22,3.74 -0.17,3.76 -0.12,3.78 -0.08,3.8 -0.03,3.82 0.02,3.84 0.07,3.85 0.12,3.87 0.17,3.88 0.22,3.9 0.27,3.91 0.33,3.92 0.38,3.93 0.43,3.94 0.48,3.95 0.53,3.96 0.58,3.97 0.63,3.98 0.69,3.98 0.74,3.99 0.79,3.99 0.84,4 0.9,4 0.95,4 1,4</coordinates></LineString>" ) );
|
||||
QGSCOMPAREGML( elemToString( exportCircle.asGml2( doc, 2 ) ), expectedGML2 );
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user