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SCOREC core
Parallel unstructured mesh tools
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routines for the QR factorization of matrices More...
Go to the source code of this file.
Namespaces | |
| mth | |
| All MTH functions are contained in this namespace. | |
Functions | |
| template<class T , unsigned M, unsigned N> | |
| unsigned | mth::decomposeQR (Matrix< T, M, N > const &a, Matrix< T, M, M > &q, Matrix< T, M, N > &r) |
| finds the QR decomposition of A More... | |
| template<class T , unsigned M, unsigned N> | |
| void | mth::backsubUT (Matrix< T, M, N > const &r, Vector< T, M > const &b, Vector< T, N > &x) |
| solves Rx = b for upper triangular R More... | |
| template<class T , unsigned M, unsigned N> | |
| void | mth::solveFromQR (Matrix< T, M, M > const &q, Matrix< T, M, N > const &r, Vector< T, M > const &b, Vector< T, N > &x) |
| solves Ax = b given A's QR factorization More... | |
| template<class T , unsigned M, unsigned N> | |
| bool | mth::solveQR (Matrix< T, M, N > const &a, Vector< T, M > const &b, Vector< T, N > &x) |
| solves Ax = b using A's QR factorization More... | |
| template<class T , unsigned M> | |
| bool | mth::eigenQR (Matrix< T, M, M > const &a, Matrix< T, M, M > &l, Matrix< T, M, M > &q, unsigned max_iters) |
| computes the eigendecomposition of A More... | |
routines for the QR factorization of matrices
Definition in file mthQR.h.
1.9.1