Method save_elem_scalar_field

src/IO/MshSaver.cpp:229–256

}

void MshSaver::save_elem_scalar_field(const std::string& fieldname, const VectorF& field) {
    assert(field.size() == m_num_elements);
    fout << "$ElementData" << std::endl;
    fout << 1 << std::endl; // num string tags.
    fout << "\"" << fieldname << "\"" << std::endl;
    fout << "1" << std::endl; // num real tags.
    fout << "0.0" << std::endl; // time value.
    fout << "3" << std::endl; // num int tags.
    fout << "0" << std::endl; // the time step
    fout << "1" << std::endl; // 1-component scalar field.
    fout << m_num_elements << std::endl; // number of elements

    if (m_binary) {
        for (size_t i=0; i<m_num_elements; i++) {
            int elem_idx = i+1;
            fout.write((char*)&elem_idx, sizeof(int));
            fout.write((char*)&field[i], sizeof(Float));
        }
    } else {
        for (size_t i=0; i<m_num_elements; i++) {
            int elem_idx = i+1;
            fout << elem_idx << " " << field[i] << std::endl;
        }
    }

    fout << "$EndElementData" << std::endl;
    fout.flush();
}

void MshSaver::save_elem_vector_field(const std::string& fieldname, const VectorF& field) {
    assert(field.size() == m_num_elements * m_dim);