#include "petscvec.h" PetscErrorCode VecSetValuesBlocked(Vec x,PetscInt ni,const PetscInt ix[],const PetscScalar y[],InsertMode iora)Not Collective Many br
x | - vector to insert in Many br | |
ni | - number of blocks to add Many br | |
ix | - indices where to add in block count, rather than element count Many br | |
y | - array of values Many br | |
iora | - either INSERT_VALUES or ADD_VALUES, where Many brADD_VALUES adds values to any existing entries, and Many brINSERT_VALUES replaces existing entries with new values Many br |
Calls to VecSetValuesBlocked() with the INSERT_VALUES and ADD_VALUES Many broptions cannot be mixed without intervening calls to the assembly Many brroutines. Many br
These values may be cached, so VecAssemblyBegin() and VecAssemblyEnd() Many brMUST be called after all calls to VecSetValuesBlocked() have been completed. Many br
VecSetValuesBlocked() uses 0-based indices in Fortran as well as in C. Many br
Negative indices may be passed in ix, these rows are Many brsimply ignored. This allows easily inserting element load matrices Many brwith homogeneous Dirchlet boundary conditions that you don't want represented Many brin the vector. Many br
Many br
Level:intermediate
Location:src/vec/vec/interface/rvector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages