1012                              int fromLevel, int toLevel,  in pyramidReduceBurtFilter()  argument
1015     vigra_precondition(fromLevel  < toLevel,  in pyramidReduceBurtFilter()
1017     vigra_precondition(pyramid.lowestLevel() <= fromLevel && toLevel <= pyramid.highestLevel(),  in pyramidReduceBurtFilter()
1020     for(int i=fromLevel+1; i <= toLevel; ++i)  in pyramidReduceBurtFilter()
1167 void pyramidExpandBurtFilter(ImagePyramid<Image, Alloc> & pyramid, int fromLevel, int toLevel,  in pyramidExpandBurtFilter()  argument
1170     vigra_precondition(fromLevel  > toLevel,  in pyramidExpandBurtFilter()
1172     vigra_precondition(pyramid.lowestLevel() <= toLevel && fromLevel <= pyramid.highestLevel(),  in pyramidExpandBurtFilter()
1175     for(int i=fromLevel-1; i >= toLevel; --i)  in pyramidExpandBurtFilter()
1198                            int fromLevel, int toLevel,  in pyramidReduceBurtLaplacian()  argument
1203     pyramidReduceBurtFilter(pyramid, fromLevel, toLevel, centerValue);  in pyramidReduceBurtLaplacian()
1204     for(int i=fromLevel; i < toLevel; ++i)  in pyramidReduceBurtLaplacian()
1231                            int fromLevel, int toLevel,  in pyramidExpandBurtLaplacian()  argument
1236     vigra_precondition(fromLevel  > toLevel,  in pyramidExpandBurtLaplacian()
1238     vigra_precondition(pyramid.lowestLevel() <= toLevel && fromLevel <= pyramid.highestLevel(),  in pyramidExpandBurtLaplacian()
1241     for(int i=fromLevel-1; i >= toLevel; --i)  in pyramidExpandBurtLaplacian()