show_new_rows_matrix()

void F4GB::show_new_rows_matrix

(

)

Definition at line 1306 of file f4.cpp.

{
  int ncols = INTSIZE(mat->columns);
  int nrows = 0;
  for (int nr = 0; nr < mat->rows.size(); nr++)
    if (is_new_GB_row(nr)) nrows++;
 
  MutableMatrix *gbM =
      IM2_MutableMatrix_make(mVectorArithmetic->ring(), nrows, ncols, false);
 
  int r = -1;
  for (int nr = 0; nr < mat->rows.size(); nr++)
    if (is_new_GB_row(nr))
      {
        r++;
        row_elem &row = mat->rows[nr];
        auto& coeffs = get_coeffs_array(row);
        for (int i = 0; i < row.len; i++)
          {
            int c = row.comps[i];
            ring_elem a = mVectorArithmetic->ringElemFromElementArray(coeffs, i);
            gbM->set_entry(r, c, a);
          }
      }
 
  buffer o;
  gbM->text_out(o);
  emit(o.str());
}

References row_elem::comps, emit(), get_coeffs_array(), IM2_MutableMatrix_make(), INTSIZE, is_new_GB_row(), row_elem::len, mat, mVectorArithmetic, MutableMatrix::set_entry(), buffer::str(), and MutableMatrix::text_out().