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Functions | |
_dgematrix | t (const _dgematrix &mat) |
_dgematrix | i (const _dgematrix &mat) |
void | idamax (long &i, long &j, const _dgematrix &mat) |
double | damax (const _dgematrix &mat) |
double damax | ( | const _dgematrix & | mat | ) | [inline] |
return its largest absolute value
Definition at line 72 of file _dgematrix-calc.hpp.
References _dgematrix::Array, _dgematrix::destroy(), idamax_, _dgematrix::M, and _dgematrix::N.
_dgematrix i | ( | const _dgematrix & | mat | ) | [inline] |
return its inverse matrix
Definition at line 22 of file _dgematrix-calc.hpp.
References CPPL::_(), dgematrix::dgesv(), dgematrix::identity(), _dgematrix::M, _dgematrix::N, and dgematrix::shallow_copy().
void idamax | ( | long & | i, | |
long & | j, | |||
const _dgematrix & | mat | |||
) | [inline] |
search the index of element having the largest absolute value in 0-based numbering system
Definition at line 56 of file _dgematrix-calc.hpp.
References _dgematrix::Array, _dgematrix::destroy(), idamax_, _dgematrix::M, and _dgematrix::N.
_dgematrix t | ( | const _dgematrix & | mat | ) | [inline] |
return transposed dgematrix
Definition at line 3 of file _dgematrix-calc.hpp.
References CPPL::_(), _dgematrix::destroy(), i, dgematrix::m, _dgematrix::M, dgematrix::n, and _dgematrix::N.