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[bbtk.git] / packages / itk / src / bbitkResampleImageFilter.h

diff --git a/packages/itk/src/bbitkResampleImageFilter.h b/packages/itk/src/bbitkResampleImageFilter.h
index 54be167cbc2344f1c072e2a57cf527ac071f03d3..cabf48308d2f9f4f1e3f20caac78091ad3395ed6 100644 (file)
--- a/packages/itk/src/bbitkResampleImageFilter.h
+++ b/packages/itk/src/bbitkResampleImageFilter.h
@@ -81,7 +81,7 @@ namespace bbitk
     LPR = in->GetLargestPossibleRegion();
     size = LPR.GetSize();
     //    origin = LPR.GetIndex(); //in->GetOrigin();
-     for (int i=0;i<Dimension;++i) 
+     for (unsigned int i=0;i<Dimension;++i) 
       {
        origin[i] = LPR.GetIndex()[i]*in->GetSpacing()[i];
        spacing[i] = bbGetInputSpacing()[i];
@@ -108,14 +108,8 @@ namespace bbitk
     filter->SetTransform ( transform );
 
     
-    // Interpolation 
-    if  ( bbGetInputInterpolation() == "Linear" ) {
-      typedef itk::LinearInterpolateImageFunction < ImageType, double > InterpolatorType;     
-      // We create an interpolator of the found type 
-      typename InterpolatorType::Pointer interpolator =  InterpolatorType::New();
-      filter->SetInterpolator( interpolator );
-    }
-    else if  ( bbGetInputInterpolation() == "NearestNeighbor" ) {
+ 
+    if  ( bbGetInputInterpolation() == "NearestNeighbor" ) {
       typedef itk::NearestNeighborInterpolateImageFunction < ImageType, double > InterpolatorType;     
       // We create an interpolator of the found type 
       typename InterpolatorType::Pointer interpolator = InterpolatorType::New();
@@ -133,7 +127,13 @@ namespace bbitk
       //       std::cout << "Warning! you're using unsigned data ! The interpolated value may result negative! "<< std::endl;
       // }
     } //end else if
- 
+    // Interpolation 
+    else { // if ( bbGetInputInterpolation() == "Linear" ) {
+      typedef itk::LinearInterpolateImageFunction < ImageType, double > InterpolatorType;     
+      // We create an interpolator of the found type 
+      typename InterpolatorType::Pointer interpolator =  InterpolatorType::New();
+      filter->SetInterpolator( interpolator );
+    }
 
     filter->Update();
     filter->GetOutput()->Register();