betetr use qgsDoubleNear

luipir · luipir · commit a9fcfe9a5570 · 2019-02-01T19:08:03.000+01:00
diff --git a/src/core/raster/qgssinglebandgrayrenderer.cpp b/src/core/raster/qgssinglebandgrayrenderer.cpp
@@ -283,7 +283,7 @@ void QgsSingleBandGrayRenderer::toSld( QDomDocument &doc, QDomElement &element,
         QgsRasterBandStats myRasterBandStats = mInput->bandStatistics( grayBand(), QgsRasterBandStats::Min | QgsRasterBandStats::Max );
 
         // if minimum range differ from the real minimum => set is in exported SLD vendor option
-        if ( contrastEnhancement()->minimumValue() != myRasterBandStats.minimumValue )
+        if ( !qgsDoubleNear( contrastEnhancement()->minimumValue(), myRasterBandStats.minimumValue ) )
         {
           // look for VendorOption tag to look for that with minValue attribute
           QDomNodeList elements = contrastEnhancementElem.elementsByTagName( QStringLiteral( "sld:VendorOption" ) );

Original file line number	Diff line number	Diff line change
`@@ -283,7 +283,7 @@ void QgsSingleBandGrayRenderer::toSld( QDomDocument &doc, QDomElement &element,`
`283`	`283`	`QgsRasterBandStats myRasterBandStats = mInput->bandStatistics( grayBand(), QgsRasterBandStats::Min \| QgsRasterBandStats::Max );`
`284`	`284`
`285`	`285`	`// if minimum range differ from the real minimum => set is in exported SLD vendor option`
`286`		`- if ( contrastEnhancement()->minimumValue() != myRasterBandStats.minimumValue )`
	`286`	`+ if ( !qgsDoubleNear( contrastEnhancement()->minimumValue(), myRasterBandStats.minimumValue ) )`
`287`	`287`	`{`
`288`	`288`	`// look for VendorOption tag to look for that with minValue attribute`
`289`	`289`	`QDomNodeList elements = contrastEnhancementElem.elementsByTagName( QStringLiteral( "sld:VendorOption" ) );`