MatLMVMGetUpdateCount#
Returns the number of accepted updates.
Synopsis#
#include "petscksp.h"
PetscErrorCode MatLMVMGetUpdateCount(Mat B, PetscInt *nupdates)
Input Parameter#
B - A
MATLMVMmatrix
Output Parameter#
nupdates - number of accepted updates
Note#
This number may be greater than the total number of update vectors
stored in the matrix. The counters are reset when MatLMVMReset()
is called.
See Also#
KSP: Linear System Solvers, LMVM Matrices, MATLMVM, MatLMVMGetRejectCount(), MatLMVMReset()
Level#
intermediate
Location#
src/ksp/ksp/utils/lmvm/lmvmutils.c
Index of all KSP routines
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Index of all manual pages