VecSetLocalToGlobalMapping

Sets a local numbering to global numbering used by the routine VecSetValuesLocal() to allow users to insert vector entries using a local (per-processor) numbering.

Synopsis

int VecSetLocalToGlobalMapping(Vec x, ISLocalToGlobalMapping mapping)
Collective on Vec

Input Parameters

x - vector
mapping - mapping created with ISLocalToGlobalMappingCreate() or ISLocalToGlobalMappingCreateIS()

Notes

All vectors obtained with VecDuplicate() from this vector inherit the same mapping.

Keywords

vector, set, values, local ordering

seealso: VecAssemblyBegin(), VecAssemblyEnd(), VecSetValues(), VecSetValuesLocal(), VecSetLocalToGlobalMappingBlocked(), VecSetValuesBlockedLocal()

Examples

src/vec/examples/tutorials/ex8.c

Level:intermediate
Location:src/vec/interface/vector.c
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