| // SPDX-License-Identifier: LGPL-2.1-or-later | |
| /*************************************************************************** | |
| * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> * | |
| * * | |
| * This file is part of FreeCAD. * | |
| * * | |
| * FreeCAD is free software: you can redistribute it and/or modify it * | |
| * under the terms of the GNU Lesser General Public License as * | |
| * published by the Free Software Foundation, either version 2.1 of the * | |
| * License, or (at your option) any later version. * | |
| * * | |
| * FreeCAD is distributed in the hope that it will be useful, but * | |
| * WITHOUT ANY WARRANTY; without even the implied warranty of * | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * | |
| * Lesser General Public License for more details. * | |
| * * | |
| * You should have received a copy of the GNU Lesser General Public * | |
| * License along with FreeCAD. If not, see * | |
| * <https://www.gnu.org/licenses/>. * | |
| * * | |
| **************************************************************************/ | |
| class vtkInformation; | |
| class vtkInformationVector; | |
| namespace Fem | |
| { | |
| // algorithm that allows multi frame handling: if data is stored in MultiBlock dataset | |
| // this source enables the downstream filters to query the blocks as different time frames | |
| class vtkFemFrameSourceAlgorithm: public vtkUnstructuredGridAlgorithm | |
| { | |
| public: | |
| static vtkFemFrameSourceAlgorithm* New(); | |
| vtkTypeMacro(vtkFemFrameSourceAlgorithm, vtkUnstructuredGridAlgorithm); | |
| bool isValid(); | |
| void setDataObject(vtkSmartPointer<vtkDataObject> data); | |
| std::vector<double> getFrameValues(); | |
| protected: | |
| vtkFemFrameSourceAlgorithm(); | |
| ~vtkFemFrameSourceAlgorithm() override; | |
| vtkSmartPointer<vtkDataObject> m_data; | |
| int RequestInformation( | |
| vtkInformation* reqInfo, | |
| vtkInformationVector** inVector, | |
| vtkInformationVector* outVector | |
| ) override; | |
| int RequestData( | |
| vtkInformation* reqInfo, | |
| vtkInformationVector** inVector, | |
| vtkInformationVector* outVector | |
| ) override; | |
| }; | |
| } // namespace Fem | |