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Use average mode for align raster downsample tests

GDAL 2.0 changed (fixed) the bilinear downsampling algorithm, so
switch to the average algorithm so that test results are the same
for GDAL versions >= 2.0 and < 2.0.
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nyalldawson committed Mar 30, 2016
1 parent d3eb6ce commit 4f6422a2dfea09ae528462c3b847934afeb80662
Showing with 2 additions and 2 deletions.
  1. +2 −2 tests/src/analysis/testqgsalignraster.cpp
@@ -169,7 +169,7 @@ class TestAlignRaster : public QObject
QgsAlignRaster align;
QgsAlignRaster::List rasters;
rasters << QgsAlignRaster::Item( SRC_FILE, tmpFile );
rasters[0].resampleMethod = QgsAlignRaster::RA_Bilinear;
rasters[0].resampleMethod = QgsAlignRaster::RA_Average;
align.setRasters( rasters );
align.setParametersFromRaster( SRC_FILE, QString(), QSizeF( 0.4, 0.4 ) );
bool res = align.run();
@@ -190,7 +190,7 @@ class TestAlignRaster : public QObject
QgsAlignRaster align;
QgsAlignRaster::List rasters;
rasters << QgsAlignRaster::Item( SRC_FILE, tmpFile );
rasters[0].resampleMethod = QgsAlignRaster::RA_Bilinear;
rasters[0].resampleMethod = QgsAlignRaster::RA_Average;
rasters[0].rescaleValues = true;
align.setRasters( rasters );
align.setParametersFromRaster( SRC_FILE, QString(), QSizeF( 0.4, 0.4 ) );

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