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1 | // Created on: 1993-06-22 |
| 2 | // Created by: Laurent BOURESCHE |
| 3 | // Copyright (c) 1993-1999 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 | |
| 17 | #ifndef _BRepSweep_Revol_HeaderFile |
| 18 | #define _BRepSweep_Revol_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <BRepSweep_Rotation.hxx> |
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25 | #include <Standard_Boolean.hxx> |
| 26 | #include <Standard_Real.hxx> |
| 27 | class Standard_ConstructionError; |
| 28 | class TopoDS_Shape; |
| 29 | class gp_Ax1; |
| 30 | class Sweep_NumShape; |
| 31 | class TopLoc_Location; |
| 32 | |
| 33 | |
| 34 | //! Provides natural constructors to build BRepSweep |
| 35 | //! rotated swept Primitives. |
| 36 | class BRepSweep_Revol |
| 37 | { |
| 38 | public: |
| 39 | |
| 40 | DEFINE_STANDARD_ALLOC |
| 41 | |
| 42 | |
| 43 | //! Builds the Revol of meridian S axis A and angle D. If |
| 44 | //! C is true S is copied. |
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45 | Standard_EXPORT BRepSweep_Revol(const TopoDS_Shape& S, const gp_Ax1& A, const Standard_Real D, const Standard_Boolean C = Standard_False); |
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46 | |
| 47 | //! Builds the Revol of meridian S axis A and angle 2*Pi. |
| 48 | //! If C is true S is copied. |
| 49 | Standard_EXPORT BRepSweep_Revol(const TopoDS_Shape& S, const gp_Ax1& A, const Standard_Boolean C = Standard_False); |
| 50 | |
| 51 | //! Returns the TopoDS Shape attached to the Revol. |
| 52 | Standard_EXPORT TopoDS_Shape Shape(); |
| 53 | |
| 54 | //! Returns the TopoDS Shape generated with aGenS |
| 55 | //! (subShape of the generating shape). |
| 56 | Standard_EXPORT TopoDS_Shape Shape (const TopoDS_Shape& aGenS); |
| 57 | |
| 58 | //! Returns the first shape of the revol (coinciding with |
| 59 | //! the generating shape). |
| 60 | Standard_EXPORT TopoDS_Shape FirstShape(); |
| 61 | |
| 62 | //! Returns the first shape of the revol (coinciding with |
| 63 | //! the generating shape). |
| 64 | Standard_EXPORT TopoDS_Shape FirstShape (const TopoDS_Shape& aGenS); |
| 65 | |
| 66 | //! Returns the TopoDS Shape of the top of the prism. |
| 67 | Standard_EXPORT TopoDS_Shape LastShape(); |
| 68 | |
| 69 | //! Returns the TopoDS Shape of the top of the prism. |
| 70 | //! generated with aGenS (subShape of the generating |
| 71 | //! shape). |
| 72 | Standard_EXPORT TopoDS_Shape LastShape (const TopoDS_Shape& aGenS); |
| 73 | |
| 74 | //! returns the axis |
| 75 | Standard_EXPORT gp_Ax1 Axe() const; |
| 76 | |
| 77 | //! returns the angle. |
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78 | Standard_EXPORT Standard_Real Angle() const; |
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79 | |
| 80 | private: |
| 81 | |
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82 | //! builds the NumShape. |
| 83 | Standard_EXPORT Sweep_NumShape NumShape (const Standard_Real D) const; |
| 84 | |
| 85 | //! Builds the Location |
| 86 | Standard_EXPORT TopLoc_Location Location (const gp_Ax1& Ax, const Standard_Real D) const; |
| 87 | |
| 88 | //! Builds the axis |
| 89 | Standard_EXPORT gp_Ax1 Axe (const gp_Ax1& Ax, const Standard_Real D) const; |
| 90 | |
| 91 | //! computes the angle. |
| 92 | Standard_EXPORT Standard_Real Angle (const Standard_Real D) const; |
| 93 | |
| 94 | |
| 95 | BRepSweep_Rotation myRotation; |
| 96 | |
| 97 | |
| 98 | }; |
| 99 | |
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100 | #endif // _BRepSweep_Revol_HeaderFile |
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