caizhongang
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/*
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* Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. (MPG) is
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* holder of all proprietary rights on this computer program.
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* You can only use this computer program if you have closed
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* a license agreement with MPG or you get the right to use the computer
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* program from someone who is authorized to grant you that right.
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* Any use of the computer program without a valid license is prohibited and
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* liable to prosecution.
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*
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* Copyright©2019 Max-Planck-Gesellschaft zur Förderung
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* der Wissenschaften e.V. (MPG). acting on behalf of its Max Planck Institute
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* for Intelligent Systems. All rights reserved.
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*
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* @author Vasileios Choutas
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* Contact: vassilis.choutas@tuebingen.mpg.de
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* Contact: ps-license@tuebingen.mpg.de
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*
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*/
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#ifndef DEFINITIONS_H
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#define DEFINITIONS_H
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#include <cuda.h>
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#include "device_launch_parameters.h"
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#include <cuda_runtime.h>
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template <typename T>
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using vec3 = typename std::conditional<std::is_same<T, float>::value, float3,
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double3>::type;
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template <typename T>
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using vec2 = typename std::conditional<std::is_same<T, float>::value, float2,
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double2>::type;
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float3 make_float3(double3 vec) {
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return make_float3(vec.x, vec.y, vec.z);
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}
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float3 make_float3(double x, double y, double z) {
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return make_float3(x, y, z);
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}
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double3 make_double3(float3 vec) {
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return make_double3(vec.x, vec.y, vec.z);
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}
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double3 make_double3(float x, float y, float z) {
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return make_double3(x, y, z);
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}
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template <typename T>
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__host__ __device__
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vec3<T> make_vec3(T x, T y, T z) {
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}
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template <>
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__host__ __device__
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vec3<float> make_vec3(float x, float y, float z) {
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return make_float3(static_cast<float>(x), static_cast<float>(y), static_cast<float>(z));
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}
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template <>
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__host__ __device__
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vec3<double> make_vec3(double x, double y, double z) {
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return make_double3(static_cast<double>(x), static_cast<double>(y), static_cast<double>(z));
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}
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#endif // ifndef DEFINITIONS_H
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