Useless to clear in destructor

[clitk.git] / common / vvImage.cxx

diff --git a/common/vvImage.cxx b/common/vvImage.cxx
index 1f5116849cb711a73cc80cfa19954c1bcfd7c6ab..2db040b4bb89969e7cfac3b5c5079ff74e0eba53 100644 (file)
--- a/common/vvImage.cxx
+++ b/common/vvImage.cxx
@@ -249,6 +249,7 @@ vtkSmartPointer<vtkTransform> vvImage::GetTransform()
 }
 //--------------------------------------------------------------------
 
+
 //--------------------------------------------------------------------
 void vvImage::UpdateReslice()
 {
@@ -258,4 +259,18 @@ void vvImage::UpdateReslice()
 }
 //--------------------------------------------------------------------
 
+
+//--------------------------------------------------------------------
+bool vvImage::HaveSameSizeAndSpacingThan(vvImage * other)
+{
+  bool same = true;
+  for(int i=0; i<GetNumberOfDimensions(); i++) {
+    if ( GetSize()[i] != other->GetSize()[i]) same = false;
+    if ( GetSpacing()[i] != other->GetSpacing()[i]) same = false;
+  }
+  return same;
+}
+//--------------------------------------------------------------------
+
+
 #endif // VVIMAGE_CXX