MatCholeskyFactor

Performs in-place Cholesky factorization of a symmetric matrix.

Synopsis

int MatCholeskyFactor(Mat mat,IS perm,double f)
Collective on Mat

Input Parameters

mat - the matrix
perm - row and column permutations
f - expected fill as ratio of original fill

Notes

See MatLUFactor() for the nonsymmetric case. See alsoMatCholeskyFactorSymbolic(), and MatCholeskyFactorNumeric().

Keywords

matrix, factor, in-place, Cholesky

See Also

MatLUFactor(), MatCholeskyFactorSymbolic(), MatCholeskyFactorNumeric()

Location: src/mat/interface/matrix.c
Matrix Index
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