petsc-3.5.4 2015-05-23

VecSetValueLocal

Set a single entry into a vector using the local numbering

#include 
PetscErrorCode VecSetValueLocal(Vec v,PetscInt row,PetscScalar value, InsertMode mode);

Not Collective

	v	- the vector
	row	- the row location of the entry
	value	- the value to insert
	mode	- either INSERT_VALUES or ADD_VALUES

For efficiency one should use VecSetValues() and set several or many values simultaneously if possible.

These values may be cached, so VecAssemblyBegin() and VecAssemblyEnd() MUST be called after all calls to VecSetValues() have been completed.

VecSetValues() uses 0-based indices in Fortran as well as in C.