initialize()

template<typename CoeffRing>

void SMat< CoeffRing >::initialize	(	size_t	nrows,
		size_t	ncols,
		sparsevec **	cols )

Definition at line 837 of file smat.hpp.

{
  nrows_ = nrows;
  ncols_ = ncols;
  columns_ = newarray(sparsevec *, ncols);
  if (cols == 0)
    {
      for (size_t i = 0; i < ncols; i++) columns_[i] = 0;
    }
  else
    {
      for (size_t i = 0; i < ncols; i++) columns_[i] = vec_copy(*cols++);
    }
}

References columns_, ncols_, newarray, nrows_, and vec_copy().

Referenced by delete_columns(), insert_columns(), setFromSubmatrix(), setFromSubmatrix(), SMat(), and SMat().