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Functions | |
drovector | t (const _dcovector &covec) |
double | nrm2 (const _dcovector &vec) |
long | idamax (const _dcovector &vec) |
double | damax (const _dcovector &vec) |
double damax | ( | const _dcovector & | vec | ) | [inline] |
return its largest absolute value
Definition at line 49 of file _dcovector-calc.hpp.
References _dcovector::Array, _dcovector::destroy(), idamax_, and _dcovector::L.
long idamax | ( | const _dcovector & | vec | ) | [inline] |
return the index of element having the largest absolute value in 0-based numbering system
Definition at line 35 of file _dcovector-calc.hpp.
References _dcovector::Array, _dcovector::destroy(), i, idamax_, and _dcovector::L.
double nrm2 | ( | const _dcovector & | vec | ) | [inline] |
return its Euclidean norm
Definition at line 20 of file _dcovector-calc.hpp.
References _dcovector::Array, _dcovector::destroy(), dnrm2_, and _dcovector::L.
drovector t | ( | const _dcovector & | covec | ) | [inline] |
return a transposed row vector
Definition at line 3 of file _dcovector-calc.hpp.
References _dcovector::Array, _drovector::Array, _dcovector::L, and _drovector::L.
Referenced by gmres_qrfact(), gmres_qrsolv(), Linear2D(), ratint(), and zibnum_scaled_norm2().