MatFactorSolveSchurComplementTranspose#
Solve the transpose of the Schur complement system computed during the factorization step
Synopsis#
#include "petscmat.h"
PetscErrorCode MatFactorSolveSchurComplementTranspose(Mat F, Vec rhs, Vec sol)
Logically Collective
Input Parameters#
F - the factored matrix obtained by calling
MatGetFactor()rhs - location where the right-hand side of the Schur complement system is stored
sol - location where the solution of the Schur complement system has to be returned
Notes#
The sizes of the vectors should match the size of the Schur complement
Must be called after MatFactorSetSchurIS()
See Also#
Matrices, Mat, MatGetFactor(), MatFactorSetSchurIS(), MatFactorSolveSchurComplement()
Level#
advanced
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages