X-Git-Url: http://git.euphorik.ch/index.cgi?a=blobdiff_plain;f=WCudaMSE%2FTuto_Image%2Fsrc%2Fcpp%2Fcore%2F01_Vague%2Fc_math%2FVagueMath.h;fp=WCudaMSE%2FTuto_Image%2Fsrc%2Fcpp%2Fcore%2F01_Vague%2Fc_math%2FVagueMath.h;h=aabd5dd4d779b22896d521376493e81c06b7c133;hb=8d08c12b29c2a14684f35c023ee39e694bb80d25;hp=0000000000000000000000000000000000000000;hpb=226de81f7e1f1fbf4ac79d0d089e8a05ec7159a0;p=GPU.git

diff --git a/WCudaMSE/Tuto_Image/src/cpp/core/01_Vague/c_math/VagueMath.h b/WCudaMSE/Tuto_Image/src/cpp/core/01_Vague/c_math/VagueMath.h
new file mode 100755
index 0000000..aabd5dd
--- /dev/null
+++ b/WCudaMSE/Tuto_Image/src/cpp/core/01_Vague/c_math/VagueMath.h
@@ -0,0 +1,89 @@
+#ifndef VAGUE_MATH_H_
+#define VAGUE_MATH_H_
+
+#include "cudaType.h"
+#include "MathTools.h"
+
+/*----------------------------------------------------------------------*\
+ |*			Declaration 					*|
+ \*---------------------------------------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Public			*|
+ \*-------------------------------------*/
+
+/**
+ * Dans un header only pour preparer la version cuda
+ */
+class VagueMath
+    {
+
+	/*--------------------------------------*\
+	 |*		Constructeur		*|
+	 \*-------------------------------------*/
+
+    public:
+
+	VagueMath(unsigned int w, unsigned int h)
+	    {
+	    this->factor = 4 * PI / (float) w;
+	    }
+
+	virtual ~VagueMath(void)
+	    {
+	    //rien
+	    }
+
+	/*--------------------------------------*\
+	 |*		Methode			*|
+	 \*-------------------------------------*/
+
+    public:
+
+	/**
+	 * i in [0,h[
+	 * j in [0,w[
+	 * code commun �
+	 * 	entrelacementOMP
+	 * 	forAutoOMP
+	 */
+	void colorIJ(uchar4* ptrColorIJ, int i, int j, int t)
+	    {
+	    unsigned char levelGris;
+
+	    f(levelGris,i, j, t); // update levelGris
+
+	    ptrColorIJ->x = levelGris;
+	    ptrColorIJ->y = levelGris;
+	    ptrColorIJ->z = levelGris;
+
+	    ptrColorIJ->w = 255; // opaque
+	    }
+
+    private:
+
+	void f( unsigned char& levelGris,int i, int j, float t)
+	    {
+	    // example1
+	    // levelGris = 255 * fabs(sin(t)); // same color for all the image (Hello image)
+
+	    // Example2
+	    levelGris = 255 * fabs(sin(i * factor + t));
+	    }
+
+	/*--------------------------------------*\
+	|*		Attribut		*|
+	 \*-------------------------------------*/
+
+    private:
+
+	// Inputs
+	float factor;
+
+    };
+
+#endif
+
+/*----------------------------------------------------------------------*\
+ |*			End	 					*|
+ /*----------------------------------------------------------------------*/