| 42cf5bc1 |
1 | // Created on: 1992-08-26 |
| 2 | // Created by: Remi GILET |
| 3 | // Copyright (c) 1992-1999 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 _gce_MakeScale_HeaderFile |
| 18 | #define _gce_MakeScale_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <gp_Trsf.hxx> |
| 25 | #include <Standard_Real.hxx> |
| 26 | class gp_Pnt; |
| 27 | class gp_Trsf; |
| 28 | |
| 29 | |
| 30 | //! Implements an elementary construction algorithm for |
| 31 | //! a scaling transformation in 3D space. The result is a gp_Trsf transformation. |
| 32 | //! A MakeScale object provides a framework for: |
| 33 | //! - defining the construction of the transformation, |
| 34 | //! - implementing the construction algorithm, and |
| 35 | //! - consulting the result. |
| 36 | class gce_MakeScale |
| 37 | { |
| 38 | public: |
| 39 | |
| 40 | DEFINE_STANDARD_ALLOC |
| 41 | |
| 42 | |
| 43 | //! Constructs a scaling transformation with |
| 44 | //! - Point as the center of the transformation, and |
| 45 | //! - Scale as the scale factor. |
| 46 | Standard_EXPORT gce_MakeScale(const gp_Pnt& Point, const Standard_Real Scale); |
| 47 | |
| 48 | //! Returns the constructed transformation. |
| 49 | Standard_EXPORT const gp_Trsf& Value() const; |
| 50 | |
| 51 | Standard_EXPORT const gp_Trsf& Operator() const; |
| 52 | Standard_EXPORT operator gp_Trsf() const; |
| 53 | |
| 54 | |
| 55 | |
| 56 | |
| 57 | protected: |
| 58 | |
| 59 | |
| 60 | |
| 61 | |
| 62 | |
| 63 | private: |
| 64 | |
| 65 | |
| 66 | |
| 67 | gp_Trsf TheScale; |
| 68 | |
| 69 | |
| 70 | }; |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 78 | #endif // _gce_MakeScale_HeaderFile |
projects / occt.git / blame