Method nominallyRemoveObject

src/utilities/idf/Workspace.cpp:2085–2154

  }

  std::vector<WorkspaceObject> Workspace_Impl::nominallyRemoveObject(const Handle& handle) {
    // get object. should exist since call came from within Workspace.
    OptionalWorkspaceObject oObject = getObject(handle);
    if (!oObject) {
      OS_ASSERT(oObject);
    }
    WorkspaceObject_ImplPtr objectImplPtr = oObject->getImpl<WorkspaceObject_Impl>();

    // unlink from other objects
    // handle -> others
    UnsignedVector ptrFields = objectImplPtr->objectListFields();
    for (unsigned index : ptrFields) {
      objectImplPtr->setPointer(index, Handle(), false);
    }
    // others -> handle
    WorkspaceObjectVector sources;
    ReversePointerSet pointers = objectImplPtr->getReversePointers();
    for (const ReversePointer& ptr : pointers) {
      OptionalWorkspaceObject source = getObject(ptr.sourceHandle);
      // OS_ASSERT(sourceImplPtr);
      if (source) {
        source->getImpl<WorkspaceObject_Impl>()->setPointer(ptr.fieldIndex, Handle(), false);
        sources.push_back(*source);
      } else {
        OptionalString objectName = objectImplPtr->name();
        if (objectName) {
          LOG(Debug, "Object of type '" << objectImplPtr->iddObject().name() << "' named '" << *objectName
                                        << "' has a reverse pointer that cannot be followed.");
        } else {
          LOG(Debug, "Object of type '" << objectImplPtr->iddObject().name() << "' has a reverse pointer that cannot be followed.");
        }
      }
    }

    // IdfReferencesMap
    StringVector references = objectImplPtr->iddObject().references();
    for (const std::string& reference : references) {
      auto irmLoc = m_idfReferencesMap.find(reference);
      OS_ASSERT(irmLoc != m_idfReferencesMap.end());
      auto loc = irmLoc->second.find(handle);
      OS_ASSERT(loc != irmLoc->second.end());
      irmLoc->second.erase(loc);
      // erase entry if set is empty
      if (irmLoc->second.empty()) {
        m_idfReferencesMap.erase(irmLoc);
      }
    }

    // IddObjectTypeMap
    auto iotmLoc = m_iddObjectTypeMap.find(objectImplPtr->iddObject().type());
    OS_ASSERT(iotmLoc != m_iddObjectTypeMap.end());
    auto loc = iotmLoc->second.find(handle);
    OS_ASSERT(loc != iotmLoc->second.end());
    iotmLoc->second.erase(loc);
    // erase entry if set is empty
    if (iotmLoc->second.empty()) {
      m_iddObjectTypeMap.erase(iotmLoc);
    }