cuda_span.h File Reference

A non-owning object for a continuous region of memory. More...

#include <algorithm>
#include <iostream>
#include <array>
#include "inc/util/restrict.h"
#include "inc/util/macros.h"
#include "inc/util/cuda_dynarray.h"

Include dependency graph for cuda_span.h:

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Classes
class	syten::Cuda::CudaConstSpan< T >
	CudaConstSpan is a non-owning constant reference to a continuous array of objects in CUDA storage. More...
class	syten::Cuda::CudaMutSpan< T >
	CudaMutSpan is a non-owning reference to a continuous array of objects in CUDA storage which can be mutated through the span. More...

Namespaces
namespace	syten
	Syten namespace.
namespace	syten::Cuda
	Support functions (memory allocation etc.) for CUDA-based GPUs.

Typedefs
template<typename T >
using	syten::CudaConstSpan = Cuda::CudaConstSpan< T >
	Range of constant elements. More...
template<typename T >
using	syten::CudaMutSpan = Cuda::CudaMutSpan< T >
	Range of mutable elements. More...

Functions
void	syten::Cuda::conj_copy (CudaConstSpan< double > src, CudaMutSpan< double > dst)
	Copies all data from src to dst (no conjugation takes places as double is real). More...
void	syten::Cuda::conj_copy (CudaConstSpan< float > src, CudaMutSpan< float > dst)
	Copies all data from src to dst (no conjugation takes places as float is real). More...
void	syten::Cuda::conj_copy (CudaConstSpan< std::complex< double > > src, CudaMutSpan< std::complex< double > > dst)
	Copies all data from src to dst while complex-conjugating every value. More...
void	syten::Cuda::conj_copy (CudaConstSpan< std::complex< float > > src, CudaMutSpan< std::complex< float > > dst)
	Copies all data from src to dst while complex-conjugating every value. More...
template<typename T >
void	syten::Cuda::copy (CudaConstSpan< T > const inp, CudaMutSpan< T > out)
	Copies all data from inp to out. More...
template<typename T >
int	syten::Cuda::host_device (CudaConstSpan< T > const inp)
	Returns the device hosting the CudaConstSpan range. More...
template<typename T >
int	syten::Cuda::host_device (CudaMutSpan< T > const inp)
	Returns the device hosting the CudaMutSpan range. More...
template<typename T >
T	syten::Cuda::max_element (CudaConstSpan< T > const inp)
	Returns the absolute-value maximal element of the range. More...
std::size_t	syten::Cuda::max_element_idx (CudaConstSpan< double > inp)
	Returns the 0-based index of the absolute-value maximal element of the range. More...
std::size_t	syten::Cuda::max_element_idx (CudaConstSpan< float > inp)
	Returns the 0-based index of the absolute-value maximal element of the range. More...
std::size_t	syten::Cuda::max_element_idx (CudaConstSpan< std::complex< double > > inp)
	Returns the 0-based index of the absolute-value maximal element of the range. More...
std::size_t	syten::Cuda::max_element_idx (CudaConstSpan< std::complex< float > > inp)
	Returns the 0-based index of the absolute-value maximal element of the range. More...

Detailed Description

A non-owning object for a continuous region of memory.