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GEOMImpl_IProjection.hxx
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1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
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11 // This library is distributed in the hope that it will be useful,
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14 // Lesser General Public License for more details.
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21 //
22 
23 //NOTE: This is an interface to a function for the Projection creation.
24 
25 #include "GEOM_Function.hxx"
26 
27 #define PROJECTION_ARG_POINT 1
28 #define PROJECTION_ARG_SHAPE 2
29 #define PROJECTION_ARG_PARAMETER 3
30 #define PROJECTION_ARG_INDEX 4
31 
32 class GEOMImpl_IProjection
33 {
34  public:
35 
36  GEOMImpl_IProjection(Handle(GEOM_Function) theFunction): _func(theFunction) {}
37 
38  void SetPoint (Handle(GEOM_Function) thePoint) { _func->SetReference(PROJECTION_ARG_POINT, thePoint); }
39  void SetShape (Handle(GEOM_Function) theShape) { _func->SetReference(PROJECTION_ARG_SHAPE, theShape); }
40  void SetU (double theU) { _func->SetReal(PROJECTION_ARG_PARAMETER, theU); }
41  void SetIndex (int theIndex) { _func->SetInteger(PROJECTION_ARG_INDEX, theIndex); }
42 
43  Handle(GEOM_Function) GetPoint() { return _func->GetReference(PROJECTION_ARG_POINT); }
44  Handle(GEOM_Function) GetShape() { return _func->GetReference(PROJECTION_ARG_SHAPE); }
45  double GetU() { return _func->GetReal(PROJECTION_ARG_PARAMETER ); }
46  int GetIndex() { return _func->GetInteger(PROJECTION_ARG_INDEX); }
47 
48  private:
49 
50  Handle(GEOM_Function) _func;
51 };