Computes the symbolic factorization of a sparse Hermitian positive definite matrix.
public void FactorSymbolically();
Remarks
This method symbolically factors the instance of the constructed matrix A, where A is of type ComplexSparseMatrix and is Hermitian positive definite. The factorization is obtained in several steps:
- First, matrix A is permuted to reduce fill-in, leading to a sparse Hermitian positive definite matrix
. - Then, matrix is symbolically factored.
Exceptions
| Exception Type | Condition |
|---|---|
| NotSPDException | is thrown if the input matrix is not Hermitian, positive definite. |
See Also
ComplexSparseCholesky Class | Imsl.Math Namespace