petsc-3.9.4 2018-09-11
MatSchurComplementAinvType
Determines how to approximate the inverse of the (0,0) block in Schur complement preconditioning matrix assembly routines
Synopsis
typedef enum {MAT_SCHUR_COMPLEMENT_AINV_DIAG, MAT_SCHUR_COMPLEMENT_AINV_LUMP, MAT_SCHUR_COMPLEMENT_AINV_BLOCK_DIAG} MatSchurComplementAinvType;
See Also
MatSchurComplementGetAinvType(), MatSchurComplementSetAinvType(), MatSchurComplementGetPmat(), MatGetSchurComplement(), MatCreateSchurComplementPmat()
Level
intermediate
Location
src/ksp/ksp/guess/../../../../include/petscksp.h
Index of all KSP routines
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Index of all manual pages