testing Utils

Apps/Tests/CMakeLists.txt

@@ -2,8 +2,9 @@ cmake_minimum_required(VERSION 2.6)
 
 project(testing)
 
-add_subdirectory(Geometry)
 add_subdirectory(Algo)
+add_subdirectory(Geometry)
+add_subdirectory(Utils)
 
 #define exec to compile
 

Apps/Tests/Utils/CMakeLists.txt

+cmake_minimum_required(VERSION 2.6)
+
+project(testing_utils)
+	
+add_executable( test_utils 
+	test_utils.cpp
+	colorMaps.cpp
+	colourConverter.cpp
+	qem.cpp
+	quadricRGBfunctions.cpp
+	quantization.cpp
+#	shared_mem.cpp
+	sphericalHarmonics.cpp
+	textures.cpp )	
+	
+target_link_libraries( test_utils 
+	${CGoGN_LIBS} ${CGoGN_EXT_LIBS})
+

Apps/Tests/Utils/colorMaps.cpp

+//
+// TODO template<REAL> instead of float
+

Apps/Tests/Utils/colourConverter.cpp

+#include "Utils/colourConverter.h"
+
+
+template class CGoGN::Utils::ColourConverter<float>;
+template class CGoGN::Utils::ColourConverter<double>;
+
+
+int test_colourConverter()
+{
+
+	return 0;
+}
+
+

Apps/Tests/Utils/qem.cpp

+#include "Utils/qem.h"
+
+
+template class CGoGN::Utils::Quadric<float>;
+template class CGoGN::Utils::Quadric<double>;
+
+template class CGoGN::Utils::QuadricNd<float,5>;
+template class CGoGN::Utils::QuadricNd<double,6>;
+
+
+template class CGoGN::Utils::QuadricHF<float>;
+template class CGoGN::Utils::QuadricHF<double>;
+
+
+int test_qem()
+{
+
+	return 0;
+}

Apps/Tests/Utils/quadricRGBfunctions.cpp

+
+#include "Utils/quadricRGBfunctions.h"
+
+template class CGoGN::Utils::QuadricRGBfunctions<float>;
+template class CGoGN::Utils::QuadricRGBfunctions<double>;
+
+int test_quadricRGBfunctions()
+{
+
+	return 0;
+}
\ No newline at end of file

Apps/Tests/Utils/quantization.cpp

+#include "Utils/quantization.h"
+#include "Geometry/vector_gen.h"
+
+using namespace CGoGN;
+
+template struct Utils::CodeVector<Geom::Vec3f>;
+template struct Utils::CodeVector<Geom::Vec3d>;
+template struct Utils::CodeVector<Geom::Vec4d>;
+
+
+
+template class Utils::Quantization<Geom::Vec3f>;
+template class Utils::Quantization<Geom::Vec3d>;
+template class Utils::Quantization<Geom::Vec4d>;
+
+
+int test_quantization()
+{
+
+	return 0;
+}

Apps/Tests/Utils/shared_mem.cpp

+#include "Utils/shared_mem.h"
+#include "Geometry/vector_gen.h"
+
+template class CGoGN::Utils::SharedMemSeg<int>;
+template class CGoGN::Utils::SharedMemSeg<float>;
+template class CGoGN::Utils::SharedMemSeg<double>;
+
+template class CGoGN::Utils::SharedMemSeg<CGoGN::Geom::Vec4f>;
+
+
+int test_shared_mem()
+{
+
+	return 0;
+}
+
+

Apps/Tests/Utils/sphericalHarmonics.cpp

+#include "Utils/sphericalHarmonics.h"
+
+
+template class CGoGN::Utils::SphericalHarmonics<float, float>;
+template class CGoGN::Utils::SphericalHarmonics<double, double>;
+template class CGoGN::Utils::SphericalHarmonics<float, double>;
+template class CGoGN::Utils::SphericalHarmonics<double, float>;
+
+
+int test_sphericalHarmonics()
+{
+
+	return 0;
+}
+

Apps/Tests/Utils/test_utils.cpp

+#include <iostream>
+
+
+// no header files test function names from cpp files
+//extern int test_colorMaps();
+extern int test_colourConverter();
+extern int test_qem();
+extern int test_quadricRGBfunctions();
+extern int test_quantization();
+//extern int test_shared_mem();
+extern int test_sphericalHarmonics();
+extern int test_texture();
+
+
+int main()
+{
+	//test_colorMaps();
+	test_colourConverter();
+	test_qem();
+	test_quadricRGBfunctions();
+	test_quantization();
+//	test_shared_mem();
+	test_sphericalHarmonics();
+	test_texture();
+	return 0;
+}

Apps/Tests/Utils/textures.cpp

+#include "Utils/textures.h"
+
+
+template class CGoGN::Utils::Filter<2>;
+template class CGoGN::Utils::Filter<3>;
+
+
+template class CGoGN::Utils::ImageData<2, unsigned char>;
+template class CGoGN::Utils::Image<2, unsigned char>;
+template class CGoGN::Utils::Texture<2, unsigned char>;
+
+template class CGoGN::Utils::ImageData<2, int>;
+template class CGoGN::Utils::Image<2, int>;
+template class CGoGN::Utils::Texture<2, int>;
+
+template class CGoGN::Utils::ImageData<2, double>;
+template class CGoGN::Utils::Image<2, double>;
+template class CGoGN::Utils::Texture<2, double>;
+
+
+int test_texture()
+{
+
+	return 0;
+}
\ No newline at end of file

CGoGN/include/Geometry/frame.h

@@ -218,7 +218,7 @@ private : // private constants
 	//static const REAL Zy = -0.685222 ;
 	//static const REAL Zz = 0.339219 ;
 
-	// only integral static const cana be init inline in standard C++ (float init is gcc extension)
+	// only integral static const can be init inline in standard C++ (float init is gcc extension)
 	static const REAL Xx;
 	static const REAL Xy;
 	static const REAL Xz;

CGoGN/include/Utils/colourConverter.h

@@ -167,13 +167,21 @@ private: // private members
 
 private: // private constants
 	// D65 reference white
-	static constexpr REAL Xn = 0.950456 ;
-	static constexpr REAL Yn = 1.0 ;
-	static constexpr REAL Zn = 1.088754 ;
+	//static constexpr REAL Xn = 0.950456 ;
+	//static constexpr REAL Yn = 1.0 ;
+	//static constexpr REAL Zn = 1.088754 ;
 
-	static constexpr REAL un = 0.197832 ;
-	static constexpr REAL vn = 0.468340 ;
+	//static constexpr REAL un = 0.197832 ;
+	//static constexpr REAL vn = 0.468340 ;
 
+
+	// constexpr not supported in VS2013
+	static const REAL Xn;
+	static const REAL Yn;
+	static const REAL Zn;
+
+	static const REAL un;
+	static const REAL vn;
 } ;
 
 } // namespace Utils

CGoGN/include/Utils/colourConverter.hpp

@@ -22,12 +22,29 @@
 *                                                                              *
 *******************************************************************************/
 
+#include <algorithm>
+
 namespace CGoGN
 {
 
 namespace Utils
 {
 
+template<typename REAL>
+const REAL ColourConverter<REAL>::Xn = REAL(0.950456);
+
+template<typename REAL>
+const REAL ColourConverter<REAL>::Yn = REAL(1.0);
+
+template<typename REAL>
+const REAL ColourConverter<REAL>::Zn = REAL(1.088754);
+
+template<typename REAL>
+const REAL ColourConverter<REAL>::un = REAL(0.197832);
+
+template<typename REAL>
+const REAL ColourConverter<REAL>::vn = REAL(0.468340);
+
 template<typename REAL>
 ColourConverter<REAL>::ColourConverter(const VEC3& col, const enum ColourEncoding& enc) :
 	RGB(NULL),
@@ -209,17 +226,17 @@ ColourConverter<REAL>::convertRGBtoXYZ()
 {
 	Geom::Matrix<3,3,REAL> M ;
 
-	M(0,0) = 0.412453 ;
-	M(0,1) = 0.357580 ;
-	M(0,2) = 0.180423 ;
+	M(0,0) = REAL(0.412453);
+	M(0, 1) = REAL(0.357580);
+	M(0, 2) = REAL(0.180423);
 
-	M(1,0) = 0.212671 ;
-	M(1,1) = 0.715160 ;
-	M(1,2) = 0.072169 ;
+	M(1, 0) = REAL(0.212671);
+	M(1, 1) = REAL(0.715160);
+	M(1, 2) = REAL(0.072169);
 
-	M(2,0) = 0.019334 ;
-	M(2,1) = 0.119193 ;
-	M(2,2) = 0.950227 ;
+	M(2, 0) = REAL(0.019334);
+	M(2, 1) = REAL(0.119193);
+	M(2, 2) = REAL(0.950227);
 
 	VEC3 c = M * (*RGB) ;
 
@@ -235,17 +252,17 @@ ColourConverter<REAL>::convertXYZtoRGB()
 {
 	Geom::Matrix<3,3,REAL> M ;
 
-	M(0,0) = 3.240479 ;
-	M(0,1) = -1.537150 ;
-	M(0,2) = -0.498535 ;
+	M(0, 0) = REAL(3.240479);
+	M(0, 1) = REAL(-1.537150);
+	M(0, 2) = REAL(-0.498535);
 
-	M(1,0) = -0.969256 ;
-	M(1,1) = 1.875992 ;
-	M(1,2) = 0.041556 ;
+	M(1, 0) = REAL(-0.969256);
+	M(1, 1) = REAL(1.875992);
+	M(1, 2) = REAL(0.041556);
 
-	M(2,0) = 0.055648 ;
-	M(2,1) = -0.204043 ;
-	M(2,2) = 1.057311 ;
+	M(2, 0) = REAL(0.055648);
+	M(2, 1) = REAL(-0.204043);
+	M(2, 2) = REAL(1.057311);
 
 	VEC3 c = M * (*XYZ) ;
 
@@ -274,7 +291,7 @@ ColourConverter<REAL>::convertRGBtoHSV()
 	const REAL diff = max - min ;
 
 	V = max ;
-	S = max == 0. ? 0 : diff / max ;
+	S = max == 0.0f ? 0.0f : diff / max ;
 
 
 	if (max == min)
@@ -312,7 +329,7 @@ ColourConverter<REAL>::convertHSVtoRGB()
 	const REAL& S = (*HSV)[1] ;
 	const REAL& V = (*HSV)[2] ;
 
-	const int i = std::floor(H * 6);
+	const int i = int(std::floor(H * 6));
 	const REAL f = H * 6 - i;
 	const REAL p = V * (1 - S);
 	const REAL q = V * (1 - f * S);
@@ -355,7 +372,7 @@ ColourConverter<REAL>::convertRGBtoHSL()
 	REAL& L = c[2] ;
 
 	const REAL sum = max + min ;
-	L = sum / 2. ;
+	L = sum / 2.0f ;
 
 	if (max == min)
 	{
@@ -365,7 +382,7 @@ ColourConverter<REAL>::convertRGBtoHSL()
 	else
 	{
 		const REAL diff = max - min ;
-		S = L > 0.5 ? diff / (2 - sum) : diff / sum ;
+		S = L > 0.5f ? diff / (2 - sum) : diff / sum ;
 
 		if (max == r)
 		{
@@ -401,7 +418,7 @@ ColourConverter<REAL>::hue2rgb(const REAL& p, const REAL& q, REAL t)
 	if(t < 1/2.)
 		return q ;
 	if(t < 2/3.)
-		return p + (q - p) * (2/3. - t) * 6 ;
+		return p + (q - p) * (REAL(2.0/3.0) - t) * 6.0f ;
 
 	return p ;
 }
@@ -429,9 +446,9 @@ ColourConverter<REAL>::convertHSLtoRGB()
     {
     	const REAL q = L < 0.5 ? L * (1 + S) : L + S - L * S;
     	const REAL p = 2 * L - q ;
-    	r = hue2rgb(p, q, H + 1/3.) ;
+		r = hue2rgb(p, q, H + REAL(1./3.));
     	g = hue2rgb(p, q, H) ;
-    	b = hue2rgb(p, q, H - 1/3.) ;
+    	b = hue2rgb(p, q, H - REAL(1./3.)) ;
     }
 
 	if (RGB != NULL)
@@ -452,13 +469,13 @@ ColourConverter<REAL>::convertXYZtoLuv()
 
 	REAL Ydiv = Y/Yn ;
 	if (Ydiv > 0.008856)
-		L = 116.0 * pow(Ydiv,1.0/3.0) - 16.0 ;
+		L = 116.0f* pow(Ydiv,1.0f/3.0f) - 16.0f ;
 	else // near black
-		L = 903.3 * Ydiv ;
+		L = 903.3f * Ydiv ;
 
-	REAL den = X + 15.0 * Y + 3 * Z ;
-	REAL u1 = (4.0 * X) / den ;
-	REAL v1 = (9.0 * Y) / den ;
+	REAL den = X + 15.0f * Y + 3 * Z ;
+	REAL u1 = (4.0f * X) / den ;
+	REAL v1 = (9.0f * Y) / den ;
 	u = 13*L * (u1 - un) ;
 	v = 13*L * (v1 - vn) ;
 
@@ -479,16 +496,16 @@ ColourConverter<REAL>::convertLuvToXYZ()
 	REAL &v = (*Luv)[2] ;
 
 	if (L > 8.0)
-		Y = pow(((L+16.0) / 116.0),3) ;
+		Y = pow(((L+16.0f) / 116.0f),3) ;
 	else // near black
-		Y = Yn * L / 903.3 ;
+		Y = Yn * L / 903.3f ;
 
-	REAL den = 13.0 * L ;
+	REAL den = 13.0f * L ;
 	REAL u1 = u/den + un ;
 	REAL v1 = v/den + vn ;
-	den = 4.0*v1 ;
-	X = Y * 9.0 * u1 / den ;
-	Z = Y * (12.0 - 3.0*u1 - 20.0*v1) / den ;
+	den = 4.0f*v1 ;
+	X = Y * 9.0f * u1 / den ;
+	Z = Y * (12.0f - 3.0f*u1 - 20.0f*v1) / den ;
 
 	if (XYZ != NULL)
 		*XYZ = VEC3(X,Y,Z) ;
@@ -511,19 +528,19 @@ ColourConverter<REAL>::convertXYZtoLab()
 		static REAL f(REAL x)
 		{
 			if (x > 0.008856)
-			return pow(x,1.0/3.0) ;
+			return pow(x,1.0f/3.0f) ;
 			else
-				return 7.787 * x + 16.0/116.0 ;
+				return 7.787f * x + 16.0f/116.0f ;
 		}
 	} ;
 
 	if (Y > 0.008856)
-		L = 116.0f * pow(Y,1.0f/3.0) - 16 ;
+		L = 116.0f * pow(Y,1.0f/3.0f) - 16 ;
 	else // near black
-		L = 903.3 * Y ;
+		L = 903.3f * Y ;
 
-	a = 500.0 * (Local::f(X/Xn) - Local::f(Y/Yn)) ;
-	b = 200.0 * (Local::f(Y/Yn) - Local::f(Z/Zn)) ;
+	a = 500.0f * (Local::f(X/Xn) - Local::f(Y/Yn)) ;
+	b = 200.0f * (Local::f(Y/Yn) - Local::f(Z/Zn)) ;
 
 	if (Lab != NULL)
 		*Lab = VEC3(L,a,b) ;
@@ -545,21 +562,21 @@ ColourConverter<REAL>::convertLabToXYZ()
 	{
 		static REAL f(REAL x)
 		{
-			if (x > 0.206893)
-			return pow(x,3.0) ;
+			if (x > 0.206893f)
+			return pow(x,3.0f) ;
 			else
-				return x / 7.787 - 16.0/903.3 ;
+				return x / 7.787f - REAL(16.0/903.3) ;
 		}
 	} ;
 
-	if (L > 8.0)
-		Y = pow(((L+16.0) / 116.0),3) ;
+	if (L > 8.0f)
+		Y = pow(((L+16.0f) / 116.0f),3) ;
 	else // near black
-		Y = L / 903.3 ;
+		Y = L / 903.3f ;
 
-	REAL nom = (L+16.0) / 116.0 ;
-	X = Xn * Local::f( nom +  a/500.0) ;
-	Z = Zn * Local::f( nom -  b/200.0) ;
+	REAL nom = (L+16.0f) / 116.0f ;
+	X = Xn * Local::f( nom +  a/500.0f) ;
+	Z = Zn * Local::f( nom -  b/200.0f) ;
 
 	if (XYZ != NULL)
 		*XYZ = VEC3(X,Y,Z) ;

CGoGN/include/Utils/qem.hpp

@@ -263,7 +263,7 @@ QuadricNd<REAL,N>::operator() (const VECNp& v) const
 	for (unsigned int i = 0 ; i < N ; ++i)
 		hv[i] = v[i] ;
 
-	return evaluate(v) ;
+	return evaluate(hv) ; // v instead of hv !!!
 }
 
 template <typename REAL, unsigned int N>
@@ -340,7 +340,7 @@ template <typename REAL>
 QuadricHF<REAL>::QuadricHF(const Geom::Tensor3d* T, const REAL& gamma, const REAL& alpha):
 m_noAlphaRot(fabs(alpha) < 1e-13)
 {
-	const unsigned int nbcoefs = ((T[0].order() + 1) * (T[0].order() + 2)) / 2. ;
+	const unsigned int nbcoefs = int(((T[0].order() + 1) * (T[0].order() + 2)) / 2.0f );
 
 	// 2D rotation
 	const Geom::Matrix33d R = buildRotateMatrix(gamma) ;
@@ -469,7 +469,7 @@ QuadricHF<REAL>&
 QuadricHF<REAL>::operator /= (const REAL& v)
 {
 	std::cout << "Warning: QuadricHF<REAL>::operator /= should not be used !" << std::endl ;
-	const REAL& inv = 1. / v ;
+	const REAL& inv = 1.0f / v ;
 
 	(*this) *= inv ;
 
@@ -538,7 +538,7 @@ QuadricHF<REAL>::evalR3(const std::vector<VEC3>& coefs) const
 		for (unsigned int i = 0 ; i < coefs.size() ; ++i)
 			tmp[i] = coefs[i][c] ;
 		res[c] = tmp.transpose() * m_A * tmp ;		// A
-		res[c] -= 2. * (m_b[c]).transpose() * tmp ;	// - 2b
+		res[c] -= 2.0f * (m_b[c]).transpose() * tmp ;	// - 2b
 		res[c] += m_c[c] ;							// + c
 	}
 
@@ -1192,8 +1192,8 @@ template <typename REAL>
 Geom::Tensor3d*
 QuadricHF<REAL>::tensorsFromCoefs(const std::vector<VEC3>& coefs)
 {
-	const unsigned int& N = coefs.size() ;
-	const unsigned int& degree = (sqrt(1+8*N) - 3) / REAL(2) ;
+	unsigned int N = (unsigned int)(coefs.size()) ;
+	unsigned int degree = (unsigned int)((sqrt(1 + 8 * N) - 3.0) / 2.0);
 	Geom::Tensor3d *A = new Geom::Tensor3d[3] ;
 
 	for (unsigned int col = 0 ; col < 3 ; ++col)

CGoGN/include/Utils/quadricRGBfunctions.h

@@ -30,11 +30,16 @@
 #include "Geometry/matrix.h"
 #include "Utils/cgognStream.h"
 
-using namespace CGoGN;
+namespace CGoGN
+{
+namespace Utils
+{
+
 
 enum channel {RED=0, GREEN, BLUE};
 #define COLCHANNELS 3
 
+
 template <typename REAL>
 class QuadricRGBfunctions {
 public:
@@ -92,6 +97,9 @@ private :
 };
 
 
+}
+}
+
 #include "quadricRGBfunctions.hpp"
 
 #endif /* QUADRICLF_H_ */

CGoGN/include/Utils/quadricRGBfunctions.hpp

@@ -25,6 +25,12 @@
 #ifndef QUADRICLF_HPP_
 #define QUADRICLF_HPP_
 
+namespace CGoGN
+{
+
+namespace Utils
+{
+
 template <typename REAL>
 std::string QuadricRGBfunctions<REAL>::CGoGNnameOfType() {
 	return std::string("QuadricColFuncs");
@@ -447,4 +453,7 @@ void QuadricRGBfunctions<REAL>::zero () {
 	}
 }
 
+
+}
+}
 #endif /* QUADRICLF_HPP_ */

CGoGN/include/Utils/quantization.h

@@ -25,6 +25,9 @@
 #ifndef __QUANTIZATION_H__
 #define __QUANTIZATION_H__
 
+#include <vector>
+#include <list>
+
 #define epsSplitVector 0.00001f
 
 #define epsilonDistortion 0.0001f
@@ -35,10 +38,7 @@
 namespace CGoGN
 {
 
-namespace Algo
-{
-
-namespace PMesh
+namespace Utils
 {
 
 template <typename VEC>
@@ -101,9 +101,7 @@ private:
 } ;
 
 
-} //namespace PMesh
-
-} //namespace Algo
+} //namespace Utils
 
 } //namespace CGoGN
 

CGoGN/include/Utils/quantization.hpp

@@ -22,15 +22,14 @@
 *                                                                              *
 *******************************************************************************/
 
+#include "Utils/cgognStream.h"
+
 #include <limits>
 
 namespace CGoGN
 {