| // SPDX-License-Identifier: LGPL-2.1-or-later | |
| /*************************************************************************** | |
| * Copyright (c) 2014 Nathan Miller <Nathan.A.Mill[at]gmail.com> * | |
| * * | |
| * This file is part of the FreeCAD CAx development system. * | |
| * * | |
| * This library is free software; you can redistribute it and/or * | |
| * modify it under the terms of the GNU Library General Public * | |
| * License as published by the Free Software Foundation; either * | |
| * version 2 of the License, or (at your option) any later version. * | |
| * * | |
| * This library 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 Library General Public License for more details. * | |
| * * | |
| * You should have received a copy of the GNU Library General Public * | |
| * License along with this library; see the file COPYING.LIB. If not, * | |
| * write to the Free Software Foundation, Inc., 59 Temple Place, * | |
| * Suite 330, Boston, MA 02111-1307, USA * | |
| * * | |
| ***************************************************************************/ | |
| class BRepFill_Filling; | |
| namespace Surface | |
| { | |
| class SurfaceExport Filling: public Part::Spline | |
| { | |
| PROPERTY_HEADER_WITH_OVERRIDE(Surface::Filling); | |
| public: | |
| Filling(); | |
| // Properties of Curves | |
| App::PropertyLinkSubList BoundaryEdges; // Boundary Edges (C0 is required for edges without a | |
| // corresponding face) | |
| App::PropertyStringList BoundaryFaces; // Boundary Faces (C0, G1 and G2 are possible) | |
| App::PropertyIntegerList BoundaryOrder; // Order of constraint on border faces | |
| App::PropertyLinkSubList UnboundEdges; // Unbound constraint edges (C0 is required for edges | |
| // without a corresponding face) | |
| App::PropertyStringList UnboundFaces; // Unbound constraint faces (C0, G1 and G2 are possible) | |
| App::PropertyIntegerList UnboundOrder; // Order of constraint on curve faces | |
| App::PropertyLinkSubList FreeFaces; // Free constraint faces | |
| App::PropertyIntegerList FreeOrder; // Order of constraint on free faces | |
| App::PropertyLinkSubList Points; // Constraint Points (on Surface) | |
| App::PropertyLinkSub InitialFace; // Initial Face to use | |
| // Algorithm Variables | |
| App::PropertyInteger Degree; // Starting degree | |
| App::PropertyInteger PointsOnCurve; // Number of points on an edge for constraint | |
| App::PropertyInteger Iterations; // Number of iterations | |
| App::PropertyBool Anisotropy; // Anisotropy | |
| App::PropertyFloat Tolerance2d; // 2D Tolerance | |
| App::PropertyFloat Tolerance3d; // 3D Tolerance | |
| App::PropertyFloat TolAngular; // G1 tolerance | |
| App::PropertyFloat TolCurvature; // G2 tolerance | |
| App::PropertyInteger MaximumDegree; // Maximum curve degree | |
| App::PropertyInteger MaximumSegments; // Maximum number of segments | |
| // recalculate the feature | |
| App::DocumentObjectExecReturn* execute() override; | |
| short mustExecute() const override; | |
| /// returns the type name of the view provider | |
| const char* getViewProviderName() const override | |
| { | |
| return "SurfaceGui::ViewProviderFilling"; | |
| } | |
| private: | |
| void addConstraints( | |
| BRepFill_Filling& builder, | |
| const App::PropertyLinkSubList& edges, | |
| const App::PropertyStringList& faces, | |
| const App::PropertyIntegerList& orders, | |
| Standard_Boolean bnd | |
| ); | |
| void addConstraints( | |
| BRepFill_Filling& builder, | |
| const App::PropertyLinkSubList& faces, | |
| const App::PropertyIntegerList& orders | |
| ); | |
| void addConstraints(BRepFill_Filling& builder, const App::PropertyLinkSubList& points); | |
| }; | |
| } // Namespace Surface | |