IM2_MutableMatrix_make()

MutableMatrix * IM2_MutableMatrix_make	(	const Ring *	R,
		int	nrows,
		int	ncols,
		M2_bool	is_dense )

Definition at line 38 of file mutable-matrix.cpp.

{
  if (nrows < 0 || ncols < 0) {
    ERROR("expected nonnegative integers");
    return nullptr;
  }
 
  size_t nr = static_cast<size_t>(nrows);
  size_t nc = static_cast<size_t>(ncols);
  //  return R->makeMutableMatrix(nr,nc,is_dense);
  return internMutableMatrix(MutableMatrix::zero_matrix(R, nr, nc, is_dense));
}

References ERROR, internMutableMatrix(), and MutableMatrix::zero_matrix().

Referenced by F4GB::show_new_rows_matrix(), and F4toM2Interface::to_M2_MutableMatrix().