petsc-master 2019-10-23
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SNESVISetVariableBounds

Sets the lower and upper bounds for the solution vector. xl <= x <= xu.

Synopsis

#include "petscsnes.h" 
PetscErrorCode SNESVISetVariableBounds(SNES snes, Vec xl, Vec xu)

Input Parameters

snes - the SNES context.
xl - lower bound.
xu - upper bound.

Notes

If this routine is not called then the lower and upper bounds are set to PETSC_NINFINITY and PETSC_INFINITY respectively during SNESSetUp().

Level

advanced

Location

src/snes/impls/vi/vi.c

Implementations

SNESVISetVariableBounds_VI in src/snes/impls/vi/vi.c

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