petsc-3.12.1 2019-10-22
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VecPinToCPU

marks a vector to temporarily stay on the CPU and perform computations on the CPU

Synopsis

#include "petscvec.h"   
PetscErrorCode VecPinToCPU(Vec v,PetscBool flg)

Input Parameters

v - the vector
flg - pin to the CPU if value of PETSC_TRUE

Level

intermediate

Location

src/vec/vec/interface/vector.c

Implementations

VecPinToCPU_MPICUDA in src/vec/vec/impls/mpi/mpicuda/mpicuda.cu
VecPinToCPU_SeqCUDA in src/vec/vec/impls/seq/seqcuda/veccuda.c
VecPinToCPU_SeqAIJViennaCL in src/vec/vec/impls/seq/seqviennacl/vecviennacl.cxx

Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages