X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=lib%2Ffpa%2FImage%2FFunctors%2FRegionGrowThresholdFunction.h;h=4ec4bbfb520ccacaa9cc83a38fee270173125e98;hb=ee47805904ac406cd2433cd9a9a9eeec68d1fc6e;hp=1ac7c8f080c3acfc155f390a35f2d75720011945;hpb=ab4b440668b2007d94345967ac154c4b20aa389f;p=FrontAlgorithms.git diff --git a/lib/fpa/Image/Functors/RegionGrowThresholdFunction.h b/lib/fpa/Image/Functors/RegionGrowThresholdFunction.h index 1ac7c8f..4ec4bbf 100644 --- a/lib/fpa/Image/Functors/RegionGrowThresholdFunction.h +++ b/lib/fpa/Image/Functors/RegionGrowThresholdFunction.h @@ -42,9 +42,10 @@ namespace fpa itkSetMacro( UpperThreshold, TPixel ); public: - virtual bool Evaluate( const TIndex& idx ) const + virtual bool Evaluate( const TIndex& idx ) const ITK_OVERRIDE { const I* img = this->GetSpace( ); + if( img != NULL ) { TPixel v = img->GetPixel( idx ); @@ -58,10 +59,11 @@ namespace fpa protected: RegionGrowThresholdFunction( ) - : Superclass( ), - m_LowerThreshold( itk::NumericTraits< TPixel >::min( ) ), - m_UpperThreshold( itk::NumericTraits< TPixel >::max( ) ) - { } + : Superclass( ) + { + itk::NumericTraits< TPixel >::min( this->m_LowerThreshold ); + itk::NumericTraits< TPixel >::max( this->m_UpperThreshold ); + } virtual ~RegionGrowThresholdFunction( ) { }