MatProductType

indicates what type of matrix product to compute

Synopsis

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

Values

• MATPRODUCT_AB - product of two matrices

• MATPRODUCT_AtB - product of the transpose of a given matrix with a matrix

• MATPRODUCT_ABt - product of a matrix with the transpose of another given matrix

• MATPRODUCT_PtAP - the triple product of the transpose of a matrix with another matrix and itself

• MATPRODUCT_RARt - the triple product of a matrix, another matrix and the transpose of the first matrix

• MATPRODUCT_ABC - the product of three matrices

See Also

Matrix-Matrix Products, Matrices, MatProductSetType()

Level

beginner

Location

include/petscmat.h

Examples

src/tao/pde_constrained/tutorials/parabolic.c

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