Method trim_irrelavent_edges

tools/Wires/Inflator/PhantomMeshGenerator.cpp:168–192

}

void PhantomMeshGenerator::trim_irrelavent_edges() {
    // Relavent edge is edge that have at least 1 end point from the original
    // wire network.
    const Float eps = 1e-3;
    const size_t dim = m_wire_network->get_dim();
    const VectorF bbox_min = m_wire_network->get_bbox_min() - VectorF::Ones(dim)*eps;
    const VectorF bbox_max = m_wire_network->get_bbox_max() + VectorF::Ones(dim)*eps;

    const size_t num_phantom_vertices = m_phantom_wires->get_num_vertices();
    const MatrixFr& phantom_vertices = m_phantom_wires->get_vertices();
    const MatrixIr& phantom_edges = m_phantom_wires->get_edges();

    std::vector<bool> vertex_relavent_indicator(num_phantom_vertices, false);
    for (size_t i=0; i<num_phantom_vertices; i++) {
        const VectorF& v = phantom_vertices.row(i);
        if ((v.array() > bbox_min.array()).all() &&
                (v.array() < bbox_max.array()).all()) {
            vertex_relavent_indicator[i] = true;
        }
    }

    dilate(phantom_edges, vertex_relavent_indicator);
    dilate(phantom_edges, vertex_relavent_indicator);
    m_phantom_wires->filter_vertices(vertex_relavent_indicator);
}

void PhantomMeshGenerator::convert_attributes_to_parameters() {
    assert(m_parameter_manager);