Subfactor Multiplication and Solve Functions

Work with subfactors of factors.

Topics

Subfactor and Dense Matrix Multiplication

SparseMultiply

Performs the multiply operation Y = Subfactor * X in place on a dense matrix of double-precision values.

SparseMultiply

Performs the multiply operation Y = Subfactor * X in place on a dense matrix of single-precision values.

SparseMultiply

Performs the multiply operation Y = Subfactor * X on a dense matrix of double-precision values.

SparseMultiply

Performs the multiply operation Y = Subfactor * X on a dense matrix of single-precision values.

Subfactor and Dense Matrix Multiplication with User-Defined Workspace

SparseMultiply

Performs the multiply operation Y = Subfactor * X in place on a dense matrix of double-precision values, without any internal memory allocations.

SparseMultiply

Performs the multiply operation Y = Subfactor * X in place on a dense matrix of single-precision values, without any internal memory allocations.

SparseMultiply

Performs the multiply operation Y = Subfactor * X on a dense matrix of double-precision values, without any internal memory allocations.

SparseMultiply

Performs the multiply operation Y = Subfactor * X on a dense matrix of single-precision values, without any internal memory allocations.

Matrix Solve Functions

SparseSolve

Solves the equation Subfactor * X = B in place for the matrix of double-precision values X.

SparseSolve

Solves the equation Subfactor * X = B in place for the matrix of single-precision values X.

SparseSolve

Solves the equation Subfactor * X = B for the matrix of double-precision values X.

SparseSolve

Solves the equation Subfactor * X = B for the matrix of single-precision values X.

Matrix Solve Functions with User-Defined Workspace

SparseSolve

Solves the equation Subfactor * X = B in place for the matrix of double-precision values X without any internal memory allocations.

SparseSolve

Solves the equation Subfactor * X = B in place for the matrix of single-precision values X without any internal memory allocations.

SparseSolve

Solves the equation Subfactor * X = B for the matrix of double-precision values X without any internal memory allocations.

SparseSolve

Solves the equation Subfactor * X = B for the matrix of single-precision values X without any internal memory allocations.

Subfactor and Dense Vector Multiplication

SparseMultiply

Perform the multiply operation Y = Subfactor * X in place on a vector of double-precision values.

SparseMultiply

Perform the multiply operation Y = Subfactor * X in place on a vector of single-precision values.

SparseMultiply

Perform the multiply operation Y = Subfactor * X on a vector of double-precision values.

SparseMultiply

Perform the multiply operation Y = Subfactor * X on a vector of single-precision values.

Subfactor and Dense Vector Multiplication with User-Defined Workspace

SparseMultiply

Perform the multiply operation Y = Subfactor * X on a vector of double-precision values X, in place and without any internal memory allocations.

SparseMultiply

Perform the multiply operation Y = Subfactor * X on a vector of single-precision values X, in place and without any internal memory allocations.

SparseMultiply

Perform the multiply operation Y = Subfactor * X on a vector of double-precision values X, without any internal memory allocations.

SparseMultiply

Perform the multiply operation Y = Subfactor * X on a vector of double-precision values X, without any internal memory allocations.

Vector Solve Functions

SparseSolve

Solves the equation Subfactor * X = B in place for the vector of double-precision values X.

SparseSolve

Solves the equation Subfactor * X = B in place for the vector of single-precision values X.

SparseSolve

Solves the equation Subfactor * X = B in place for the vector of double-precision values X.

SparseSolve

Solves the equation Subfactor * X = B in place for the vector of single-precision values X.

Vector Solve Functions with User-Defined Workspace

SparseSolve

Solves the equation Subfactor * X = B for the vector of double-precision values X, in place and without any internal memory allocations.

SparseSolve

Solves the equation Subfactor * X = B for the vector of single-precision values X, in place and without any internal memory allocations.

SparseSolve

Solves the equation Subfactor * X = B for the vector of double-precision values X, without any internal memory allocations.

SparseSolve

Solves the equation Subfactor * X = B for the vector of single-precision values X, without any internal memory allocations.

See Also

Subfactors

SparseOpaqueSubfactor_Double

A structure representing the factorization of a matrix of double-precision, floating-point values.

SparseOpaqueSubfactor_Float

A structure representing the factorization of a matrix of single-precision, floating-point values.

SparseSubfactor_t

Defines the subfactor of a factorization.

Subfactor Extraction

Extract subfactors of factors.