| 42cf5bc1 |
1 | // Created on: 1998-02-02 |
| 2 | // Created by: Philippe MANGIN |
| 3 | // Copyright (c) 1998-1999 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 _GeomFill_LocFunction_HeaderFile |
| 18 | #define _GeomFill_LocFunction_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <TColgp_Array1OfVec.hxx> |
| 25 | #include <gp_Mat.hxx> |
| 26 | #include <Standard_Boolean.hxx> |
| 27 | #include <Standard_Real.hxx> |
| 28 | #include <Standard_Integer.hxx> |
| 29 | class GeomFill_LocationLaw; |
| 30 | |
| 31 | |
| 32 | |
| 33 | class GeomFill_LocFunction |
| 34 | { |
| 35 | public: |
| 36 | |
| 37 | DEFINE_STANDARD_ALLOC |
| 38 | |
| 39 | |
| 40 | Standard_EXPORT GeomFill_LocFunction(const Handle(GeomFill_LocationLaw)& Law); |
| 41 | |
| 42 | //! compute the section for v = param |
| 43 | Standard_EXPORT Standard_Boolean D0 (const Standard_Real Param, const Standard_Real First, const Standard_Real Last); |
| 44 | |
| 45 | //! compute the first derivative in v direction of the |
| 46 | //! section for v = param |
| 47 | Standard_EXPORT Standard_Boolean D1 (const Standard_Real Param, const Standard_Real First, const Standard_Real Last); |
| 48 | |
| 49 | //! compute the second derivative in v direction of the |
| 50 | //! section for v = param |
| 51 | Standard_EXPORT Standard_Boolean D2 (const Standard_Real Param, const Standard_Real First, const Standard_Real Last); |
| 52 | |
| 53 | Standard_EXPORT void DN (const Standard_Real Param, const Standard_Real First, const Standard_Real Last, const Standard_Integer Order, Standard_Real& Result, Standard_Integer& Ier); |
| 54 | |
| 55 | |
| 56 | |
| 57 | |
| 58 | protected: |
| 59 | |
| 60 | |
| 61 | |
| 62 | |
| 63 | |
| 64 | private: |
| 65 | |
| 66 | |
| 67 | |
| 68 | Handle(GeomFill_LocationLaw) myLaw; |
| 69 | TColgp_Array1OfVec V; |
| 70 | TColgp_Array1OfVec DV; |
| 71 | TColgp_Array1OfVec D2V; |
| 72 | gp_Mat M; |
| 73 | gp_Mat DM; |
| 74 | gp_Mat D2M; |
| 75 | |
| 76 | |
| 77 | }; |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | |
| 83 | |
| 84 | |
| 85 | #endif // _GeomFill_LocFunction_HeaderFile |
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