petsc-3.12.5 2020-03-29

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PCLMVMGetMatLMVM

Returns a pointer to the underlying LMVM matrix.

Synopsis

#include "petscpc.h" 
PetscErrorCode PCLMVMGetMatLMVM(PC pc, Mat *B)

Input Parameters

pc -An LMVM preconditioner

Output Parameters

B -LMVM matrix inside the preconditioner

Level

intermediate

Location

src/ksp/pc/impls/lmvm/lmvmpc.c

Examples

src/tao/unconstrained/examples/tutorials/eptorsion1.c.html
src/tao/unconstrained/examples/tutorials/rosenbrock1.c.html

Index of all PC routines
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Index of all manual pages