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functional.hpp
/*
* Software License Agreement (BSD License)
*
* Copyright (c) 2011, Willow Garage, Inc.
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* Author: Anatoly Baskeheev, Itseez Ltd, (myname.mysurname@mycompany.com)
*/
#ifndef PCL_DEVICE_FUNCTIONAL_HPP_
#define PCL_DEVICE_FUNCTIONAL_HPP_
#include <thrust/functional.h>
#include <cuda.h>
namespace pcl
{
namespace device
{
// Arithmetic Operations
using thrust::plus;
using thrust::minus;
using thrust::multiplies;
using thrust::divides;
using thrust::modulus;
using thrust::negate;
// Comparison Operations
using thrust::equal_to;
using thrust::not_equal_to;
using thrust::greater;
using thrust::less;
using thrust::greater_equal;
using thrust::less_equal;
// Logical Operations
using thrust::logical_and;
using thrust::logical_or;
using thrust::logical_not;
// Bitwise Operations
using thrust::bit_and;
using thrust::bit_or;
using thrust::bit_xor;
template <typename T> struct bit_not
{
typedef T argument_type;
typedef T result_type;
__forceinline__ __device__ T operator ()(const T& v) const {return ~v;}
};
// Generalized Identity Operations
#if CUDA_VERSION >= 13000
using cuda::std::identity;
#else
using thrust::identity;
#endif
using thrust::project1st;
using thrust::project2nd;
// Other functors
template<typename T, typename W>
struct plusWeighted : public plus<T>
{
W w;
__device__ __host__ __forceinline__ plusWeighted(W weight) : w(weight) {}
__device__ __host__ __forceinline__ float operator()(const T& f1, const T& f2) const
{
return f1 + f2 * w;
}
};
}
};
#endif /* PCL_DEVICE_FUNCTIONAL_HPP_ */
pcl::device
Definition device_array.h:315
pcl
Definition convolution.h:46
pcl::device::bit_not
Definition functional.hpp:80
pcl::device::bit_not::argument_type
T argument_type
Definition functional.hpp:81
pcl::device::bit_not::operator()
__forceinline__ __device__ T operator()(const T &v) const
Definition functional.hpp:83
pcl::device::bit_not::result_type
T result_type
Definition functional.hpp:82
pcl::device::plusWeighted::operator()
__device__ __host__ __forceinline__ float operator()(const T &f1, const T &f2) const
Definition functional.hpp:104
pcl::device::plusWeighted::plusWeighted
__device__ __host__ __forceinline__ plusWeighted(W weight)
Definition functional.hpp:103
pcl::device::plusWeighted::w
W w
Definition functional.hpp:102