PETSc version 3.17.5
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MatLMVMGetJ0KSP

 Returns a pointer to the internal KSP solver associated with the initial Jacobian.

Synopsis

#include "petscksp.h" 
PetscErrorCode MatLMVMGetJ0KSP(Mat B, KSP *J0ksp)

Input Parameters

B - An LMVM-type matrix

Output Parameter

J0ksp - KSP solver for defining the initial inverse-Jacobian

See Also

MatLMVMSetJ0KSP()

Level

advanced

Location

src/ksp/ksp/utils/lmvm/lmvmutils.c
Index of all KSP routines
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Index of all manual pages