COMP: remove compiler warnings.

HASI/include/itkLandmarkAtlasSegmentationFilter.hxx:44:26: warning: unused variable 'inputRegion' [-Wunused-variable]
HASI/include/itkSegmentBonesInMicroCTFilter.hxx:326:25: warning: comparison of integers of different signs: 'PixelType' (aka 'short') and 'const unsigned int' [-Wsign-compare]

Author: hjmjohnson

include/itkLandmarkAtlasSegmentationFilter.hxx

@@ -38,10 +38,10 @@ LandmarkAtlasSegmentationFilter<TInputImage, TOutputImage>::GenerateData()
 {
   this->AllocateOutputs();
 
-  OutputImageType *      output = this->GetOutput();
+  // OutputImageType *      output = this->GetOutput();
   const InputImageType * input = this->GetInput();
-  const RegionType &     outputRegion = output->GetRequestedRegion();
-  RegionType             inputRegion = RegionType(outputRegion.GetSize());
+  // const RegionType &     outputRegion = output->GetRequestedRegion();
+  // RegionType             inputRegion = RegionType(outputRegion.GetSize());
 
 
   m_LandmarksTransform = RigidTransformType::New();

include/itkSegmentBonesInMicroCTFilter.hxx

@@ -285,7 +285,7 @@ SegmentBonesInMicroCTFilter<TInputImage, TOutputImage>::GenerateData()
 
 
   // per-bone processing
-  for (unsigned bone = 1; bone <= numBones; bone++)
+  for (typename TOutputImage::PixelType bone = 1; bone <= numBones; bone++)
   {
     float boneProgress = 0.3f / numBones;
     float beginProgress = 0.7 + boneProgress * (bone - 1);