Class matrix_invert_det (o2scl_linalg)¶
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template<class mat_t = boost::numeric::ublas::matrix<double>>
class o2scl_linalg::matrix_invert_det¶ Invert a matrix and compute its determinant.
Subclassed by o2scl_linalg::matrix_invert_det_cholesky< mat3_t >
Public Functions
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inline matrix_invert_det()¶
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inline virtual ~matrix_invert_det()¶
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virtual int invert(size_t n, const mat_t &A, mat_t &A_inv) = 0¶
Invert matrix
A
, returning the inverse inA_inv
.
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virtual int invert_det(size_t n, const mat_t &A, mat_t &A_inv, double &A_det) = 0¶
Invert matrix
A
, returning the inverse inA_inv
, and the determinant inA_det
.
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virtual double det(size_t n, const mat_t &A) = 0¶
Determine the determinant of the matrix
A
without inverting.
Public Members
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bool err_on_fail¶
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inline matrix_invert_det()¶