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1 | // Created on: 1996-12-05 |
| 2 | // Created by: Flore Lantheaume/Odile Olivier |
| 3 | // Copyright (c) 1996-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 8 | // This library is free software; you can redistribute it and/or modify it under |
| 9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 10 | // by the Free Software Foundation, with special exception defined in the file |
| 11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 12 | // distribution for complete text of the license and disclaimer of any warranty. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
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17 | #ifndef _PrsDim_ConcentricRelation_HeaderFile |
| 18 | #define _PrsDim_ConcentricRelation_HeaderFile |
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19 | |
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20 | #include <PrsDim_Relation.hxx> |
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21 | #include <gp_Dir.hxx> |
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22 | |
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23 | class Geom_Plane; |
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24 | |
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25 | DEFINE_STANDARD_HANDLE(PrsDim_ConcentricRelation, PrsDim_Relation) |
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26 | |
| 27 | //! A framework to define a constraint by a relation of |
| 28 | //! concentricity between two or more interactive datums. |
| 29 | //! The display of this constraint is also defined. |
| 30 | //! A plane is used to create an axis along which the |
| 31 | //! relation of concentricity can be extended. |
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32 | class PrsDim_ConcentricRelation : public PrsDim_Relation |
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33 | { |
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34 | DEFINE_STANDARD_RTTIEXT(PrsDim_ConcentricRelation, PrsDim_Relation) |
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35 | public: |
| 36 | |
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37 | //! Constructs the display object for concentric relations |
| 38 | //! between shapes. |
| 39 | //! This object is defined by the two shapes, aFShape |
| 40 | //! and aSShape and the plane aPlane. |
| 41 | //! aPlane is provided to create an axis along which the |
| 42 | //! relation of concentricity can be extended. |
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43 | Standard_EXPORT PrsDim_ConcentricRelation(const TopoDS_Shape& aFShape, const TopoDS_Shape& aSShape, const Handle(Geom_Plane)& aPlane); |
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44 | |
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45 | private: |
| 46 | |
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47 | Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE; |
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48 | |
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49 | Standard_EXPORT void ComputeTwoEdgesConcentric (const Handle(Prs3d_Presentation)& aPresentationManager); |
| 50 | |
| 51 | Standard_EXPORT void ComputeEdgeVertexConcentric (const Handle(Prs3d_Presentation)& aPresentationManager); |
| 52 | |
| 53 | Standard_EXPORT void ComputeTwoVerticesConcentric (const Handle(Prs3d_Presentation)& aPresentationManager); |
| 54 | |
| 55 | Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE; |
| 56 | |
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57 | private: |
| 58 | |
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59 | gp_Pnt myCenter; |
| 60 | Standard_Real myRad; |
| 61 | gp_Dir myDir; |
| 62 | gp_Pnt myPnt; |
| 63 | |
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64 | }; |
| 65 | |
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66 | #endif // _PrsDim_ConcentricRelation_HeaderFile |
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