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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