Simplex solver article - gist 6

simplex.c

for (int j = start_index; j < end_index; j++) {
    float value = get_element(tableau, tableau->rows - 1, j);
    rsSetElementAt_float(solution_vector, value, j - start_index);
}
rsSetElementAt_int(result_size, end_index - start_index, 0);