#128 removed duplicated resampling kernel and bring CudaAladinContent with CudaContent

Author: Marc Modat

reg-lib/AladinContent.h

@@ -9,7 +9,7 @@
 #include "Content.h"
 #include "_reg_blockMatching.h"
 
-class AladinContent: public Content {
+class AladinContent: public virtual Content {
 public:
     AladinContent(const AladinContent&) = delete;
     AladinContent(NiftiImage& referenceIn,

reg-lib/_reg_aladin.cpp

@@ -375,6 +375,11 @@ NiftiImage reg_aladin<T>::GetFinalWarpedImage() {
 
     unique_ptr<int[]> mask(new int[this->inputReference.nVoxelsPerVolume()]());
 
+    // The final warp uses cubic interpolation, which the CUDA resampler does not support; run it on
+    // the CPU (mirroring reg_f3d, which forces the CPU platform for its final cubic warp).
+    this->platformType = PlatformType::Cpu;
+    this->platform.reset(new Platform(PlatformType::Cpu));
+
     reg_aladin<T>::InitAladinContent(this->inputReference,
                                      this->inputFloating,
                                      mask.get(),

reg-lib/cl/ClAffineDeformationFieldKernel.cpp

@@ -5,7 +5,7 @@
 /* *************************************************************** */
 ClAffineDeformationFieldKernel::ClAffineDeformationFieldKernel(Content *conIn) : AffineDeformationFieldKernel() {
     //populate the ClAladinContent object ptr
-    ClAladinContent *con = static_cast<ClAladinContent*>(conIn);
+    ClAladinContent *con = dynamic_cast<ClAladinContent*>(conIn);
 
     //path to kernel files
     const char* niftyreg_install_dir = getenv("NIFTYREG_INSTALL_DIR");

reg-lib/cl/ClBlockMatchingKernel.cpp

@@ -5,7 +5,7 @@
 /* *************************************************************** */
 ClBlockMatchingKernel::ClBlockMatchingKernel(Content *conIn) : BlockMatchingKernel() {
    //populate the ClAladinContent object ptr
-   ClAladinContent *con = static_cast<ClAladinContent*>(conIn);
+   ClAladinContent *con = dynamic_cast<ClAladinContent*>(conIn);
 
    //path to kernel file
    const char *niftyreg_install_dir = getenv("NIFTYREG_INSTALL_DIR");

reg-lib/cl/ClLtsKernel.cpp

@@ -3,7 +3,7 @@
 /* *************************************************************** */
 ClLtsKernel::ClLtsKernel(Content *conIn) : LtsKernel() {
     //populate the ClAladinContent object ptr
-    ClAladinContent *con = static_cast<ClAladinContent*>(conIn);
+    ClAladinContent *con = dynamic_cast<ClAladinContent*>(conIn);
 
     //get necessary cpu ptrs
     transformationMatrix = con->AladinContent::GetTransformationMatrix();

reg-lib/cl/ClResampleImageKernel.cpp

@@ -6,7 +6,7 @@
 /* *************************************************************** */
 ClResampleImageKernel::ClResampleImageKernel(Content *conIn) : ResampleImageKernel() {
     //populate the CLContext object ptr
-    ClAladinContent *con = static_cast<ClAladinContent*>(conIn);
+    ClAladinContent *con = dynamic_cast<ClAladinContent*>(conIn);
 
     //path to kernel file
     const char *nrInstallDir = getenv("NIFTYREG_INSTALL_DIR");

reg-lib/cpu/CpuAffineDeformationFieldKernel.cpp

@@ -3,7 +3,7 @@
 
 /* *************************************************************** */
 CpuAffineDeformationFieldKernel::CpuAffineDeformationFieldKernel(Content *conIn) : AffineDeformationFieldKernel() {
-    AladinContent *con = static_cast<AladinContent*>(conIn);
+    AladinContent *con = dynamic_cast<AladinContent*>(conIn);
     deformationFieldImage = con->GetDeformationField();
     affineTransformation = con->GetTransformationMatrix();
     mask = con->GetReferenceMask();

reg-lib/cpu/CpuBlockMatchingKernel.cpp

@@ -2,7 +2,7 @@
 
 /* *************************************************************** */
 CpuBlockMatchingKernel::CpuBlockMatchingKernel(Content *conIn) : BlockMatchingKernel() {
-    AladinContent *con = static_cast<AladinContent*>(conIn);
+    AladinContent *con = dynamic_cast<AladinContent*>(conIn);
     reference = con->GetReference();
     warped = con->GetWarped();
     params = con->GetBlockMatchingParams();

reg-lib/cpu/CpuLtsKernel.cpp

@@ -2,7 +2,7 @@
 
 /* *************************************************************** */
 CpuLtsKernel::CpuLtsKernel(Content *conIn) : LtsKernel() {
-    AladinContent *con = static_cast<AladinContent*>(conIn);
+    AladinContent *con = dynamic_cast<AladinContent*>(conIn);
     transformationMatrix = con->GetTransformationMatrix();
     blockMatchingParams = con->GetBlockMatchingParams();
 }

reg-lib/cpu/CpuResampleImageKernel.cpp

@@ -3,7 +3,7 @@
 
 /* *************************************************************** */
 CpuResampleImageKernel::CpuResampleImageKernel(Content *conIn) : ResampleImageKernel() {
-    AladinContent *con = static_cast<AladinContent*>(conIn);
+    AladinContent *con = dynamic_cast<AladinContent*>(conIn);
     floatingImage = con->GetFloating();
     warpedImage = con->GetWarped();
     deformationField = con->GetDeformationField();