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old/9apr26_prerefactor/include/amsculib2/cuvect4f.hpp

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+#ifndef __CUVECT4F_HPP__
+#define __CUVECT4F_HPP__
+
+namespace amscuda
+{
+
+    class cuvect4f
+    {
+        public:
+        float x;
+        float y;
+        float z;
+        float w;
+
+        __host__ __device__ cuvect4f();
+        __host__ __device__ ~cuvect4f();
+        __host__ __device__ cuvect4f(float _x, float _y, float _z, float _w);
+                
+        __host__ __device__ float& operator[](const int I);
+        __host__ __device__ const float& operator[](const int I) const;
+
+        __host__ __device__ cuvect4f operator+(cuvect4f lhs);
+        __host__ __device__ cuvect4f operator-(cuvect4f lhs);
+        __host__ __device__ cuvect4f operator*(float lhs);
+        __host__ __device__ cuvect4f operator/(float lhs);
+        __host__ __device__ friend cuvect4f operator-(cuvect4f rhs);
+    };
+
+    class cumat4f
+    {
+        public:
+        float dat[16];
+
+        __host__ __device__ cumat4f();
+        __host__ __device__ ~cumat4f();
+        __host__ __device__ float& operator[](const int I);
+        __host__ __device__ float& operator()(const int I, const int J);
+        __host__ __device__ float& at(const int I, const int J);
+
+        __host__ __device__ cumat4f operator+(cumat4f lhs);
+        __host__ __device__ cumat4f operator-(cumat4f lhs);
+        __host__ __device__ cumat4f operator*(float lhs);
+        __host__ __device__ cumat4f operator/(float lhs);
+        __host__ __device__ cuvect4f operator*(cuvect4f lhs);
+        __host__ __device__ cumat4f operator*(cumat4f lhs);
+        __host__ __device__ friend cumat4f operator-(cumat4f rhs);
+
+        __host__ __device__ float det();
+        __host__ __device__ cumat4f transpose();
+        __host__ __device__ cumat4f inverse();
+    };
+
+    __host__ __device__ float cuvect4f_dot(cuvect4f a, cuvect4f b);
+    __host__ __device__ float cuvect4f_norm(cuvect4f a);
+    __host__ __device__ cuvect4f cuvect4f_normalize(cuvect4f a);
+    __host__ __device__ cuvect4f cuvect4f_proj(cuvect4f a, cuvect4f b);
+
+
+};
+
+#endif
+