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More efficiency improvements for map to pixel simplification

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Refs #17809
This commit is contained in:
Nyall Dawson 2018-02-09 16:19:52 +10:00
parent db12f006d9
commit b60489db49
1 changed files with 2 additions and 5 deletions
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7
src/core/qgsmaptopixelgeometrysimplifier.cpp
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@ -91,10 +91,7 @@ static QgsGeometry generalizeWkbGeometryByBoundingBox(
// Write the generalized geometry
if ( geometryType == QgsWkbTypes::LineString )
{
QgsLineString *lineString = new QgsLineString();
lineString->addVertex( QgsPoint( x1, y1 ) );
lineString->addVertex( QgsPoint( x2, y2 ) );
return QgsGeometry( lineString );
return QgsGeometry( qgis::make_unique< QgsLineString >( QVector<double>() << x1 << x2, QVector<double>() << y1 << y2 ) );
}
else
{
@ -127,9 +124,9 @@ QgsGeometry QgsMapToPixelSimplifier::simplifyGeometry(
// Write the geometry
if ( flatType == QgsWkbTypes::LineString || flatType == QgsWkbTypes::CircularString )
{
const QgsCurve &srcCurve = dynamic_cast<const QgsCurve &>( geometry );
const int numPoints = srcCurve.numPoints();
const QgsCurve &srcCurve = dynamic_cast<const QgsCurve &>( geometry );
std::unique_ptr<QgsCurve> output;
QVector< double > lineStringX;