MatSetType#

Builds matrix object for a particular matrix type

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatSetType(Mat mat, MatType matype)

Collective

Input Parameters#

  • mat - the matrix object

  • matype - matrix type

Options Database Key#

  • -mat_type - Sets the type; see MatType

Note#

See MatType for possible values

See Also#

Matrices, Mat, PCSetType(), VecSetType(), MatCreate(), MatType

Level#

intermediate

Location#

src/mat/interface/matreg.c

Examples#

src/tao/leastsquares/tutorials/tomography.c
src/tao/constrained/tutorials/maros.c
src/tao/constrained/tutorials/tomographyADMM.c
src/ts/tutorials/ex40.c
src/snes/tutorials/ex70.c
src/snes/tutorials/ex48.c
src/ts/tutorials/ex50.c
src/tao/tutorials/ex4.c
src/ts/tutorials/ex74.c
src/snes/tutorials/ex12.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages