Method write_node_file

src/IO/NodeWriter.cpp:49–79

}

void NodeWriter::write_node_file(const std::string& filename, Mesh& mesh) {
    const size_t num_vertices = mesh.get_num_vertices();
    const size_t dim = mesh.get_dim();
    std::ofstream fout(filename.c_str());
    fout.precision(16);
    if (!is_anonymous()) {
        fout << "# Generated with PyMesh" << std::endl;
    }
    VectorF bd_marker;
    if (m_with_node_bd_marker) {
        if (!mesh.has_attribute("node_boundary_marker")) {
            throw IOError("Attribute \"node_boundary_marker\" does not exist.");
        } else {
            bd_marker = mesh.get_attribute("node_boundary_marker");
            assert(num_vertices == bd_marker.size());
        }
    }
    const VectorF& vertices = mesh.get_vertices();
    fout << num_vertices << " " << dim << " 0 " << m_with_node_bd_marker
        << std::endl;
    for (size_t i=0; i<num_vertices; i++) {
        fout << i;
        for (size_t j=0; j<dim; j++) {
            fout << " " << vertices[i*dim + j];
        }
        if (m_with_node_bd_marker) {
            fout << " " << bd_marker[i];
        }
        fout << std::endl;
    }
}

void NodeWriter::write_face_file(const std::string& filename, Mesh& mesh) {
    const size_t num_faces = mesh.get_num_faces();