PetscLayoutCreateFromRanges#

Creates a new PetscLayout with the given ownership ranges and sets it up.

Synopsis#

#include "petscis.h" 
PetscErrorCode PetscLayoutCreateFromRanges(MPI_Comm comm, const PetscInt range[], PetscCopyMode mode, PetscInt bs, PetscLayout *newmap)

Collective

Input Parameters#

  • comm - the MPI communicator

  • range - the array of ownership ranges for each rank with length commsize+1

  • mode - the copy mode for range

  • bs - the block size (or PETSC_DECIDE)

Output Parameter#

See Also#

PetscLayout, PetscLayoutCreate(), PetscLayoutSetLocalSize(), PetscLayoutSetSize(), PetscLayoutGetSize(), PetscLayoutGetLocalSize(), PetscLayout, PetscLayoutDestroy(), PetscLayoutGetRange(), PetscLayoutGetRanges(), PetscLayoutSetBlockSize(), PetscLayoutGetBlockSize(), PetscLayoutSetUp(), PetscLayoutCreateFromSizes()

Level#

developer

Location#

src/vec/is/utils/pmap.c

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