petsc-3.14.5 2021-03-03
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# MatProductType

indicates what type of matrix product is requested

### Synopsis

    typedef enum {MATPRODUCT_UNSPECIFIED=0,MATPRODUCT_AB,MATPRODUCT_AtB,MATPRODUCT_ABt,MATPRODUCT_PtAP,MATPRODUCT_RARt,MATPRODUCT_ABC} MatProductType;

### See Also

MatSolverType, MatProductSetType()

### Level

beginner

### Location

src/mat/../../include/petscmat.h

### Examples

src/tao/pde_constrained/tutorials/parabolic.c.html
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages