send_mesh.cpp File Reference

#include "config/config.hpp"
#include "fft/fft.hpp"
#include "p3m/common.hpp"
#include "p3m/packing.hpp"
#include "p3m/send_mesh.hpp"
#include <utils/Vector.hpp>
#include <utils/mpi/cart_comm.hpp>
#include <boost/mpi/communicator.hpp>
#include <boost/mpi/datatype.hpp>
#include <mpi.h>
#include <algorithm>
#include <cstddef>
#include <span>
#include <utility>

Include dependency graph for send_mesh.cpp:

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Functions
template<typename T >
static void	mesh_sendrecv (T const *const sendbuf, int scount, int dest, T *const recvbuf, int rcount, int source, boost::mpi::communicator const &comm, int tag)
template<typename FloatType >
static void	p3m_add_block (FloatType const *in, FloatType *out, int const start[3], int const size[3], int const dim[3])
	Add values of a 3d-grid input block (size[3]) to values of 3d-grid output array with dimension dim[3] at start position start[3].

Function Documentation

mesh_sendrecv()

template<typename T >

static void mesh_sendrecv ( T const *const  sendbuf, int  scount, int  dest, T *const  recvbuf, int  rcount, int  source, boost::mpi::communicator const &  comm, int  tag  )

static

Definition at line 45 of file send_mesh.cpp.

Referenced by p3m_send_mesh< FloatType >::gather_grid(), p3m_send_mesh< FloatType >::resize(), and p3m_send_mesh< FloatType >::spread_grid().

p3m_add_block()

template<typename FloatType >

static void p3m_add_block ( FloatType const *  in, FloatType *  out, int const  start[3], int const  size[3], int const  dim[3]  )

static

Add values of a 3d-grid input block (size[3]) to values of 3d-grid output array with dimension dim[3] at start position start[3].

Parameters

in	Pointer to first element of input block data.
out	Pointer to first element of output grid.
start	Start position of block in output grid.
size	Dimensions of the block
dim	Dimensions of the output grid.

Definition at line 64 of file send_mesh.cpp.

Referenced by p3m_send_mesh< FloatType >::gather_grid().