include/opencascade/PrsDim_PerpendicularRelation.hxx

0001 // Created on: 1996-12-05
0002 // Created by: Jean-Pierre COMBE/Odile Olivier
0003 // Copyright (c) 1996-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _PrsDim_PerpendicularRelation_HeaderFile
0018 #define _PrsDim_PerpendicularRelation_HeaderFile
0019
0020 #include <PrsDim_Relation.hxx>
0021
0022 //! A framework to display constraints of perpendicularity
0023 //! between two or more interactive datums. These
0024 //! datums can be edges or faces.
0025 class PrsDim_PerpendicularRelation : public PrsDim_Relation
0026 {
0027   DEFINE_STANDARD_RTTIEXT(PrsDim_PerpendicularRelation, PrsDim_Relation)
0028 public:
0029   //! Constructs an object to display constraints of
0030   //! perpendicularity on shapes.
0031   //! This object is defined by a first shape aFShape, a
0032   //! second shape aSShape, and a plane aPlane.
0033   //! aPlane is the plane of reference to show and test the
0034   //! perpendicular relation between two shapes, at least
0035   //! one of which has a revolved surface.
0036   Standard_EXPORT PrsDim_PerpendicularRelation(const TopoDS_Shape&            aFShape,
0037                                                const TopoDS_Shape&            aSShape,
0038                                                const occ::handle<Geom_Plane>& aPlane);
0039
0040   //! Constructs an object to display constraints of
0041   //! perpendicularity on shapes.
0042   //! This object is defined by a first shape aFShape and a
0043   //! second shape aSShape.
0044   Standard_EXPORT PrsDim_PerpendicularRelation(const TopoDS_Shape& aFShape,
0045                                                const TopoDS_Shape& aSShape);
0046
0047 private:
0048   Standard_EXPORT void Compute(const occ::handle<PrsMgr_PresentationManager>& thePrsMgr,
0049                                const occ::handle<Prs3d_Presentation>&         thePrs,
0050                                const int                                      theMode) override;
0051
0052   Standard_EXPORT void ComputeSelection(const occ::handle<SelectMgr_Selection>& theSel,
0053                                         const int                               theMode) override;
0054
0055   Standard_EXPORT void ComputeTwoFacesPerpendicular(
0056     const occ::handle<Prs3d_Presentation>& aPresentation);
0057
0058   Standard_EXPORT void ComputeTwoEdgesPerpendicular(
0059     const occ::handle<Prs3d_Presentation>& aPresentation);
0060
0061 private:
0062   gp_Pnt myFAttach;
0063   gp_Pnt mySAttach;
0064 };
0065
0066 #endif // _PrsDim_PerpendicularRelation_HeaderFile