AMReX_CSR.H File Reference

#include <AMReX_Config.H>
#include <AMReX_Gpu.H>
#include <AMReX_INT.H>
#include <AMReX_OpenMP.H>
#include <cub/cub.cuh>
#include <algorithm>
#include <climits>
#include <type_traits>

Go to the source code of this file.

Classes
struct	amrex::CsrView< T >
	Lightweight non-owning CSR view that can point to host or device buffers. More...
struct	amrex::CSR< T, V >
	Owning CSR container backed by AMReX resizable vectors. More...

Namespaces
namespace	amrex

Functions
template<typename C , typename T , template< typename > class AD, template< typename > class AS, std::enable_if_t< std::is_same_v< C, Gpu::HostToDevice >||std::is_same_v< C, Gpu::DeviceToHost >||std::is_same_v< C, Gpu::DeviceToDevice >, int > = 0>
void	amrex::duplicateCSR (C c, CSR< T, AD > &dst, CSR< T, AS > const &src)
	Copy CSR buffers between memory spaces asynchronously.

Detailed Description

CSR containers and helper utilities shared by sparse solvers that rely on compressed-sparse-row storage.