AMReX_GpuParallelReduce.H File Reference

#include <AMReX_Config.H>
#include <AMReX_GpuContainers.H>
#include <AMReX_INT.H>
#include <AMReX_ParallelDescriptor.H>
#include <AMReX_ParallelReduce.H>
#include <cstddef>

Go to the source code of this file.

Namespaces
namespace	amrex
namespace	amrex::ParallelAllReduce
namespace	amrex::ParallelReduce
namespace	amrex::ParallelDescriptor
	Parallel frontend that abstracts functionalities needed to spawn processes and handle communication.

Functions
template<typename T >
void	amrex::ParallelAllReduce::Sum (Gpu::DeviceVector< T > &v, MPI_Comm comm)
template<typename T >
void	amrex::ParallelReduce::Sum (Gpu::DeviceVector< T > &v, int root, MPI_Comm comm)
template<typename T >
void	amrex::ParallelDescriptor::Bcast (Gpu::DeviceVector< T > &v, int root, MPI_Comm comm)