Method init_boundary_lengths

tools/Assembler/Mesh/TriangleMesh.cpp:255–265

}

void TriangleMesh::init_boundary_lengths() {
    const size_t num_edges = m_boundary_edges.rows();
    m_boundary_lengths.resize(num_edges);
    for (size_t i=0; i<num_edges; i++) {
        const VectorI& edge = m_boundary_edges.row(i);
        assert(2 == edge.size());
        VectorF v0 = m_mesh->get_vertex(edge[0]);
        VectorF v1 = m_mesh->get_vertex(edge[1]);
        m_boundary_lengths[i] = (v0 - v1).norm();
    }
}

void TriangleMesh::init_boundary_normals(const BoundaryPtr& bd) {
    const size_t dim = m_mesh->get_dim();