_zcovector-calc.hpp File Reference

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Functions
_zrovector	t (const _zcovector &covec)
_zcovector	conj (const _zcovector &vec)
_zrovector	conjt (const _zcovector &covec)
double	nrm2 (const _zcovector &vec)
CPPL_INT	idamax (const _zcovector &vec)
comple	damax (const _zcovector &vec)

Function Documentation

_zrovector t ( const _zcovector &  covec )

inline

return a transposed row vector

Definition at line 3 of file _zcovector-calc.hpp.

References _zrovector::array, _zcovector::array, _zrovector::l, and _zcovector::l.

{CPPL_VERBOSE_REPORT;
  _zrovector rovec;
  rovec.l =covec.l;
  delete [] rovec.array;
  rovec.array =covec.array;
  
  return rovec;
}

_zcovector conj ( const _zcovector &  vec )

inline

return its conjugated vector

Definition at line 15 of file _zcovector-calc.hpp.

References i(), and _zcovector::l.

Referenced by zhsmatrix::col(), _zhematrix::complete(), zhematrix::complete(), conjt(), hadamard(), hadamerd(), _zhsmatrix::operator()(), zhematrix::operator()(), zhsmatrix::operator()(), operator*(), zhecomplex::operator*=(), zhecomplex::operator+=(), zhecomplex::operator-=(), operator<<(), zhecomplex::operator=(), zhsmatrix::put(), zhsmatrix::row(), zhematrix::set(), _zhsmatrix::to_zgematrix(), zhsmatrix::to_zgematrix(), _zhsmatrix::to_zgsmatrix(), zhsmatrix::to_zgsmatrix(), and zgematrix::zgeev().

{CPPL_VERBOSE_REPORT;
  for(CPPL_INT i=0; i<vec.l; i++){
    vec(i) =std::conj(vec(i));
  }
  return vec;
}

_zrovector conjt ( const _zcovector &  covec )

inline

return a conjugate transposed row vector

Definition at line 25 of file _zcovector-calc.hpp.

References _(), conj(), _zcovector::destroy(), i(), and _zcovector::l.

{CPPL_VERBOSE_REPORT;
  zrovector rovec(covec.l);
  
  for(CPPL_INT i=0; i<covec.l; i++){
    rovec(i) =std::conj(covec(i));
  }
  
  covec.destroy();
  return _(rovec);
}

double nrm2 ( const _zcovector &  vec )

inline

return its Euclidean norm

Definition at line 43 of file _zcovector-calc.hpp.

References _zcovector::array, _zcovector::destroy(), and _zcovector::l.

{CPPL_VERBOSE_REPORT;
  CPPL_INT inc =1;
  double val =dznrm2_(&vec.l, vec.array, &inc);
  vec.destroy();
  return val;
}

CPPL_INT idamax ( const _zcovector &  vec )

inline

return the index of element having the largest absolute value in 0-based numbering system

Definition at line 54 of file _zcovector-calc.hpp.

References _zcovector::array, _zcovector::destroy(), i(), and _zcovector::l.

{CPPL_VERBOSE_REPORT;
  CPPL_INT inc =1;
  CPPL_INT i =izamax_(&vec.l, vec.array, &inc) -1;
  vec.destroy();
  return i;
}

comple damax ( const _zcovector &  vec )

inline

return its largest absolute value

Definition at line 64 of file _zcovector-calc.hpp.

References _zcovector::array, _zcovector::destroy(), and _zcovector::l.

{CPPL_VERBOSE_REPORT;
  CPPL_INT inc =1;
  comple val =vec.array[izamax_(&vec.l, vec.array, &inc) -1];
  vec.destroy();
  return val;
}