PCLMVM#
A preconditioner constructed from a MATLMVM matrix. If the preconditioner matrix is not of type MATLMVM, an internal matrix is used. Options for the internal MATLMVM matrix can be accessed with the -pc_lmvm_ prefix. Alternatively, the user can pass a suitable matrix with PCLMVMSetMatLMVM().
See Also#
KSP: Linear System Solvers, PCCreate(), PCSetType(), PCLMVMSetUpdateVec(), PCLMVMSetMatLMVM(), PCLMVMGetMatLMVM()
Level#
intermediate
Location#
src/ksp/pc/impls/lmvm/lmvmpc.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages