Пример #1
0
void MeshObject::transformGeometry(const Base::Matrix4D &rclMat)
{
    MeshCore::MeshKernel kernel;
    swap(kernel);
    kernel.Transform(rclMat);
    swap(kernel);
}
Пример #2
0
static PyObject * exporter(PyObject *self, PyObject *args)
{
    PyObject* object;
    char* Name;
    if (!PyArg_ParseTuple(args, "Oet",&object,"utf-8",&Name))
        return NULL;
    std::string EncodedName = std::string(Name);
    PyMem_Free(Name);

    float fTolerance = 0.1f;
    MeshObject global_mesh;

    PY_TRY {
        Py::Sequence list(object);
        Base::Type meshId = Base::Type::fromName("Mesh::Feature");
        Base::Type partId = Base::Type::fromName("Part::Feature");
        for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
            PyObject* item = (*it).ptr();
            if (PyObject_TypeCheck(item, &(App::DocumentObjectPy::Type))) {
                App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(item)->getDocumentObjectPtr();
                if (obj->getTypeId().isDerivedFrom(meshId)) {
                    const MeshObject& mesh = static_cast<Mesh::Feature*>(obj)->Mesh.getValue();
                    MeshCore::MeshKernel kernel = mesh.getKernel();
                    kernel.Transform(mesh.getTransform());
                    if (global_mesh.countFacets() == 0)
                        global_mesh.setKernel(kernel);
                    else
                        global_mesh.addMesh(kernel);
                }
                else if (obj->getTypeId().isDerivedFrom(partId)) {
                    App::Property* shape = obj->getPropertyByName("Shape");
                    Base::Reference<MeshObject> mesh(new MeshObject());
                    if (shape && shape->getTypeId().isDerivedFrom(App::PropertyComplexGeoData::getClassTypeId())) {
                        std::vector<Base::Vector3d> aPoints;
                        std::vector<Data::ComplexGeoData::Facet> aTopo;
                        static_cast<App::PropertyComplexGeoData*>(shape)->getFaces(aPoints, aTopo,fTolerance);
                        mesh->addFacets(aTopo, aPoints);
                        if (global_mesh.countFacets() == 0)
                            global_mesh = *mesh;
                        else
                            global_mesh.addMesh(*mesh);
                    }
                }
                else {
                    Base::Console().Message("'%s' is not a mesh or shape, export will be ignored.\n", obj->Label.getValue());
                }
            }
        }

        // export mesh compound
        global_mesh.save(EncodedName.c_str());
    } PY_CATCH;

    Py_Return;
}