All needed fixes

Author: krzysg

src/numerics/APRNumerics.hpp

@@ -12,7 +12,7 @@ class APRNumerics {
 
 public:
     template<typename T>
-    static void compute_gradient_vector(APR<T> apr,ExtraParticleData<std::vector<float>>& gradient,const bool normalize = true,const std::vector<float> delta = {1.0f,1.0f,1.0f}){
+    static void compute_gradient_vector(APR<T> &apr,ExtraParticleData<std::vector<float>>& gradient,const bool normalize = true,const std::vector<float> delta = {1.0f,1.0f,1.0f}){
 
 
         APRTimer timer;
@@ -96,7 +96,7 @@ class APRNumerics {
     }
 
     template<typename T,typename S,typename U>
-    void seperable_smooth_filter(APR<T> apr,const ExtraParticleData<S>& input_data,ExtraParticleData<U>& output_data,const std::vector<float>& filter,unsigned int repeats = 1){
+    void seperable_smooth_filter(APR<T> &apr,const ExtraParticleData<S>& input_data,ExtraParticleData<U>& output_data,const std::vector<float>& filter,unsigned int repeats = 1){
 
         output_data.init(apr);
 
@@ -115,7 +115,7 @@ class APRNumerics {
 
 
     template<typename T,typename S,typename U>
-    void face_neighbour_filter(APR<T> apr,ExtraParticleData<S>& input_data,ExtraParticleData<U>& output_data,const std::vector<float>& filter,const int direction){
+    void face_neighbour_filter(APR<T> &apr,ExtraParticleData<S>& input_data,ExtraParticleData<U>& output_data,const std::vector<float>& filter,const int direction){
 
         std::vector<uint8_t> faces;
         if(direction == 0){

test/ComputeGradientTest.cpp

@@ -10,6 +10,7 @@
 #include "algorithm/ComputeBsplineRecursiveFilterCuda.h"
 #include "algorithm/ComputeInverseCubicBsplineCuda.h"
 #include <random>
+#include "data_structures/APR/APR.hpp"
 #include "algorithm/APRConverter.hpp"
 
 namespace {

test/LocalIntensityScaleTest.cpp

@@ -6,6 +6,7 @@
 #include "data_structures/Mesh/PixelData.hpp"
 #include "algorithm/LocalIntensityScale.hpp"
 #include "algorithm/LocalIntensityScaleCuda.h"
+#include "data_structures/APR/APR.hpp"
 #include "algorithm/APRConverter.hpp"
 #include "TestTools.hpp"