dgbmatrix-misc.hpp File Reference

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Functions
void	swap (dgbmatrix &A, dgbmatrix &B)
_dgbmatrix	_ (dgbmatrix &mat)

Function Documentation

void swap ( dgbmatrix &  A, dgbmatrix &  B  )

inline

swap two matrices

Definition at line 180 of file dgbmatrix-misc.hpp.

References dgbmatrix::array, dgbmatrix::darray, dgbmatrix::kl, dgbmatrix::ku, dgbmatrix::m, and dgbmatrix::n.

{CPPL_VERBOSE_REPORT;
  CPPL_INT A_m =A.m, A_n =A.n, A_kl =A.kl, A_ku =A.ku;
  double* A_array =A.array;
  double** A_darray=A.darray;
  A.m=B.m; A.n=B.n; A.kl=B.kl; A.ku=B.ku; A.array=B.array; A.darray=B.darray;
  B.m=A_m; B.n=A_n; B.kl=A_kl; B.ku=A_ku; B.array=A_array; B.darray=A_darray;
}

_dgbmatrix _ ( dgbmatrix &  mat )

inline

convert user object to smart-temporary object

Definition at line 191 of file dgbmatrix-misc.hpp.

References _dgbmatrix::array, dgbmatrix::array, _dgbmatrix::darray, dgbmatrix::darray, _dgbmatrix::kl, dgbmatrix::kl, dgbmatrix::ku, _dgbmatrix::ku, dgbmatrix::m, _dgbmatrix::m, _dgbmatrix::n, and dgbmatrix::n.

{CPPL_VERBOSE_REPORT;
  _dgbmatrix newmat;
  
  //////// shallow copy ////////
  newmat.m =mat.m;
  newmat.n =mat.n;
  newmat.kl =mat.kl;
  newmat.ku =mat.ku;
  newmat.array =mat.array;
  newmat.darray =mat.darray;
  
  //////// nullify ////////
  mat.m =0;
  mat.n =0;
  mat.kl =0;
  mat.ku =0;
  mat.array =NULL;
  mat.darray =NULL;
  
  return newmat;
}