Move nodeCalc unique ptr to the GPU function

... and spare some CPU cycles
qgis · Dec 3, 2018 · 61dd729 · 61dd729
1 parent 5ef8737
commit 61dd729
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/analysis/raster/qgsrastercalculator.cpp b/src/analysis/raster/qgsrastercalculator.cpp
@@ -17,7 +17,6 @@
 
 #include "qgsgdalutils.h"
 #include "qgsrastercalculator.h"
-#include "qgsrastercalcnode.h"
 #include "qgsrasterdataprovider.h"
 #include "qgsrasterinterface.h"
 #include "qgsrasterlayer.h"
@@ -95,7 +94,7 @@ QgsRasterCalculator::Result QgsRasterCalculator::processCalculation( QgsFeedback
   // Check for matrix nodes, GPU implementation does not support them
   QList<const QgsRasterCalcNode *> nodeList;
   if ( QgsOpenClUtils::enabled() && QgsOpenClUtils::available() && calcNode->findNodes( QgsRasterCalcNode::Type::tMatrix ).isEmpty() )
-    return processCalculationGPU( feedback );
+    return processCalculationGPU( std::move( calcNode ), feedback );
 #endif
 
   //open output dataset for writing
@@ -313,9 +312,9 @@ QgsRasterCalculator::Result QgsRasterCalculator::processCalculation( QgsFeedback
 }
 
 #ifdef HAVE_OPENCL
-QgsRasterCalculator::Result QgsRasterCalculator::processCalculationGPU( QgsFeedback *feedback )
+QgsRasterCalculator::Result QgsRasterCalculator::processCalculationGPU( std::unique_ptr< QgsRasterCalcNode > calcNode, QgsFeedback *feedback )
 {
-  std::unique_ptr< QgsRasterCalcNode > calcNode( QgsRasterCalcNode::parseRasterCalcString( mFormulaString, mLastError ) );
+
   QString cExpression( calcNode->toString( true ) );
 
   QList<const QgsRasterCalcNode *> nodeList( calcNode->findNodes( QgsRasterCalcNode::Type::tRasterRef ) );

diff --git a/src/analysis/raster/qgsrastercalculator.h b/src/analysis/raster/qgsrastercalculator.h
@@ -25,6 +25,7 @@
 #include "gdal.h"
 #include "qgis_analysis.h"
 #include "qgsogrutils.h"
+#include "qgsrastercalcnode.h"
 
 class QgsRasterLayer;
 class QgsFeedback;
@@ -152,7 +153,7 @@ class ANALYSIS_EXPORT QgsRasterCalculator
     void outputGeoTransform( double *transform ) const;
 
     //! Execute calculations on GPU
-    Result processCalculationGPU( QgsFeedback *feedback = nullptr );
+    Result processCalculationGPU( std::unique_ptr< QgsRasterCalcNode > calcNode, QgsFeedback *feedback = nullptr );
 
     QString mFormulaString;
     QString mOutputFile;