petsc-3.10.5 2019-03-28
MATCOMPOSITE
A matrix defined by the sum (or product) of one or more matrices (all matrices are of same size and parallel layout).
Notes
to use the product of the matrices call MatCompositeSetType(mat,MAT_COMPOSITE_MULTIPLICATIVE);
See Also
MatCreateComposite(), MatCompositeAddMat(), MatSetType(), MatCompositeMerge(), MatCompositeSetType(), MatCompositeType
Level
advanced
Location
src/mat/impls/composite/mcomposite.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages