Method to_string

src/utils/quickhull/QHHalfEdgeStructure.cpp:383–419

Return a string representation of the half-edge structure

// Return a string representation of the half-edge structure
std::string QHHalfEdgeStructure::to_string() const {

    std::string faces = "Faces{";
    for (const Face* face = mFaces; face != nullptr; face = face->nextFace) {

       faces += "Face =" + face->verticesString();

       if (face->nextFace != nullptr) {
           faces += ",";
       }
    }

    faces += "}";

    std::string edges = "Edges{";
    for (const Edge* edge = mHalfEdges; edge != nullptr; edge = edge->nextEdge) {

       edges += "Edge(";

       edges += std::to_string(edge->startVertex->externalIndex) + "," + std::to_string(edge->endVertex->externalIndex) + ")";

       if (edge->nextEdge != nullptr) {
           edges += ",";
       }
    }

    std::string vertices = "Vertices{";
    for (const Vertex* vertex = mVertices; vertex != nullptr; vertex = vertex->nextVertex) {

       vertices += std::to_string(vertex->externalIndex);

       if (vertex->nextVertex != nullptr) {
           vertices += ",";
       }
    }
    return "HalfEdgeStructure(" + faces + ",\n"  + edges + ",\n" + vertices + ")";
}