Added HaveSameSize

[clitk.git] / common / clitkImageCommon.txx

diff --git a/common/clitkImageCommon.txx b/common/clitkImageCommon.txx
index ca8206e4085ec4ac8e841057f137ca5b62541656..5aa3b2eba55e44db3e973328c370b05935f95cab 100644 (file)
--- a/common/clitkImageCommon.txx
+++ b/common/clitkImageCommon.txx
@@ -3,7 +3,7 @@
 
   Authors belong to:
   - University of LYON              http://www.universite-lyon.fr/
-  - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
+  - Léon Bérard cancer center       http://www.centreleonberard.fr
   - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
 
   This software is distributed WITHOUT ANY WARRANTY; without even
@@ -14,14 +14,15 @@
 
   - BSD        See included LICENSE.txt file
   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
-======================================================================-====*/
+===========================================================================**/
 #ifndef CLITKIMAGECOMMON_TXX
 #define CLITKIMAGECOMMON_TXX
 
 
 //--------------------------------------------------------------------
 template<class PixelType>
-typename itk::Image<PixelType,1>::Pointer NewImage1D(int vsize, double vspacing)
+typename itk::Image<PixelType,1>::Pointer
+NewImage1D(int vsize, double vspacing)
 {
   typedef itk::Image<PixelType,1> ImageType;
   typename ImageType::Pointer g = ImageType::New();
@@ -39,7 +40,8 @@ typename itk::Image<PixelType,1>::Pointer NewImage1D(int vsize, double vspacing)
 
 //--------------------------------------------------------------------
 template<class PixelType>
-typename itk::Image<PixelType,2>::Pointer NewImage2D(int sx, int sy, double dx, double dy)
+typename itk::Image<PixelType,2>::Pointer
+NewImage2D(int sx, int sy, double dx, double dy)
 {
   typedef itk::Image<PixelType,2> ImageType;
   typename ImageType::Pointer g = ImageType::New();
@@ -57,9 +59,11 @@ typename itk::Image<PixelType,2>::Pointer NewImage2D(int sx, int sy, double dx,
 }
 //--------------------------------------------------------------------
 
+
 //--------------------------------------------------------------------
 template<class PixelType>
-typename itk::Image<PixelType,3>::Pointer NewImage3D(int sx, int sy, int sz, double dx, double dy, double dz)
+typename itk::Image<PixelType,3>::Pointer
+NewImage3D(int sx, int sy, int sz, double dx, double dy, double dz)
 {
   typedef itk::Image<PixelType,3> ImageType;
   typename ImageType::Pointer g = ImageType::New();
@@ -319,13 +323,12 @@ void ComputeWeightsOfEachClasses(const typename InputImageType::Pointer & input,
 
 //--------------------------------------------------------------------
 template<class ImageType1, class ImageType2>
-bool HaveSameSizeAndSpacing(typename ImageType1::ConstPointer A, 
-                           typename ImageType2::ConstPointer B) 
+bool HaveSameSpacing(typename ImageType1::ConstPointer A,
+                     typename ImageType2::ConstPointer B)
 {
   if (A->GetImageDimension() != B->GetImageDimension()) return false;
   for(unsigned int i=0; i<A->GetImageDimension(); i++) {
     if (A->GetSpacing()[i] != B->GetSpacing()[i]) return false;
-    if (A->GetLargestPossibleRegion().GetSize()[i] != B->GetLargestPossibleRegion().GetSize()[i]) return false;
   }
   return true;
 }
@@ -333,13 +336,12 @@ bool HaveSameSizeAndSpacing(typename ImageType1::ConstPointer A,
 
 //--------------------------------------------------------------------
 template<class ImageType1, class ImageType2>
-bool HaveSameSizeAndSpacing(typename ImageType1::Pointer A, 
-                           typename ImageType2::Pointer B) 
+bool HaveSameSpacing(typename ImageType1::Pointer A,
+                     typename ImageType2::Pointer B)
 {
   if (A->GetImageDimension() != B->GetImageDimension()) return false;
   for(unsigned int i=0; i<A->GetImageDimension(); i++) {
     if (A->GetSpacing()[i] != B->GetSpacing()[i]) return false;
-    if (A->GetLargestPossibleRegion().GetSize()[i] != B->GetLargestPossibleRegion().GetSize()[i]) return false;
   }
   return true;
 }
@@ -347,12 +349,12 @@ bool HaveSameSizeAndSpacing(typename ImageType1::Pointer A,
 
 //--------------------------------------------------------------------
 template<class ImageType1, class ImageType2>
-bool HaveSameSpacing(typename ImageType1::ConstPointer A, 
-                     typename ImageType2::ConstPointer B) 
+bool HaveSameSize(typename ImageType1::ConstPointer A,
+                  typename ImageType2::ConstPointer B)
 {
   if (A->GetImageDimension() != B->GetImageDimension()) return false;
   for(unsigned int i=0; i<A->GetImageDimension(); i++) {
-    if (A->GetSpacing()[i] != B->GetSpacing()[i]) return false;
+    if (A->GetLargestPossibleRegion().GetSize()[i] != B->GetLargestPossibleRegion().GetSize()[i]) return false;
   }
   return true;
 }
@@ -360,16 +362,36 @@ bool HaveSameSpacing(typename ImageType1::ConstPointer A,
 
 //--------------------------------------------------------------------
 template<class ImageType1, class ImageType2>
-bool HaveSameSpacing(typename ImageType1::Pointer A, 
-                           typename ImageType2::Pointer B) 
+bool HaveSameSize(typename ImageType1::Pointer A,
+                  typename ImageType2::Pointer B)
 {
   if (A->GetImageDimension() != B->GetImageDimension()) return false;
   for(unsigned int i=0; i<A->GetImageDimension(); i++) {
-    if (A->GetSpacing()[i] != B->GetSpacing()[i]) return false;
+    if (A->GetLargestPossibleRegion().GetSize()[i] != B->GetLargestPossibleRegion().GetSize()[i]) return false;
   }
   return true;
 }
 //--------------------------------------------------------------------
 
+//--------------------------------------------------------------------
+template<class ImageType1, class ImageType2>
+bool HaveSameSizeAndSpacing(typename ImageType1::ConstPointer A,
+                            typename ImageType2::ConstPointer B)
+{
+  return ( HaveSameSize<ImageType1, ImageType2>(A, B) &&
+           HaveSameSpacing<ImageType1, ImageType2>(A, B) );
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+template<class ImageType1, class ImageType2>
+bool HaveSameSizeAndSpacing(typename ImageType1::Pointer A,
+                            typename ImageType2::Pointer B)
+{
+  return ( HaveSameSize<ImageType1, ImageType2>(A, B) &&
+           HaveSameSpacing<ImageType1, ImageType2>(A, B) );
+}
+//--------------------------------------------------------------------
+
 #endif /* end #define CLITKIMAGECOMMON_TXX */