tem_realbuffer_type Derived Type

type, public :: tem_realbuffer_type

process-wise buffer for data of type real(kind=rk)

this datatype is used to describe the exchange with a specific process, in case of explicit buffers it provides the memory for them.


Inherits

type~~tem_realbuffer_type~~InheritsGraph type~tem_realbuffer_type tem_realbuffer_type c_ptr c_ptr type~tem_realbuffer_type->c_ptr mem_mpi

Inherited by

type~~tem_realbuffer_type~~InheritedByGraph type~tem_realbuffer_type tem_realbuffer_type type~tem_communication_type tem_communication_type type~tem_communication_type->type~tem_realbuffer_type buf_real type~cpl_value_type cpl_value_type type~cpl_value_type->type~tem_communication_type recvBuffer type~tem_leveldesc_type tem_levelDesc_type type~tem_leveldesc_type->type~tem_communication_type sendBuffer, sendBufferFromCoarser, sendBufferFromFiner, recvBuffer, recvBufferFromCoarser, recvBufferFromFiner type~tem_face_descriptor_type tem_face_descriptor_type type~tem_face_descriptor_type->type~tem_communication_type recvBuffer_state, sendBuffer_state, recvBuffer_flux, sendBuffer_flux type~tem_face_type tem_face_type type~tem_face_type->type~tem_leveldesc_type dimByDimDesc type~tem_face_type->type~tem_face_descriptor_type faces type~tem_aps_coupling_type tem_aps_coupling_type type~tem_aps_coupling_type->type~cpl_value_type valOnLvl type~tem_spacetime_fun_type tem_spacetime_fun_type type~tem_spacetime_fun_type->type~tem_aps_coupling_type aps_coupling

Contents


Components

TypeVisibilityAttributesNameInitial
real(kind=rk), private, pointer:: val(:)=> null()

explicit buffer for data to be transferred

type(c_ptr), private :: mem_mpi

explicit buffer in memory allocated by mpi

integer, private, allocatable:: pos(:)

position in the input vector from where to read the entries in val_real

integer, private :: nvals

number of values to exchange

integer, private :: memindexed

handle for the mpi-datatype to describe the memory access, without explicit copying in the application.