src/Prs3d/Prs3d_WFShape.hxx

   1 // Copyright (c) 2013 OPEN CASCADE SAS
   2 //
   3 // This file is part of Open CASCADE Technology software library.
   4 //
   5 // This library is free software; you can redistribute it and / or modify it
   6 // under the terms of the GNU Lesser General Public version 2.1 as published
   7 // by the Free Software Foundation, with special exception defined in the file
   8 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
   9 // distribution for complete text of the license and disclaimer of any warranty.
  10 //
  11 // Alternatively, this file may be used under the terms of Open CASCADE
  12 // commercial license or contractual agreement.
  13
  14 #ifndef _Prs3d_WFShape_H__
  15 #define _Prs3d_WFShape_H__
  16
  17 #include <Prs3d_Root.hxx>
  18 #include <Prs3d_NListOfSequenceOfPnt.hxx>
  19 #include <TopTools_HSequenceOfShape.hxx>
  20 #include <Quantity_Length.hxx>
  21
  22 class Adaptor3d_Curve;
  23 class TopoDS_Edge;
  24 class TopoDS_Shape;
  25 class TColgp_SequenceOfPnt;
  26 class Handle(BRepAdaptor_HSurface);
  27 class Handle(Prs3d_Drawer);
  28
  29 class Prs3d_WFShape : Prs3d_Root
  30 {
  31
  32 public:
  33
  34   DEFINE_STANDARD_ALLOC
  35
  36 public:
  37
  38   class Face
  39   {
  40   public:
  41     virtual void Add (const Handle(Prs3d_Presentation)&   thePrs,
  42                       const Handle(BRepAdaptor_HSurface)& theFace,
  43                       const Standard_Boolean              theToDrawUIso,
  44                       const Standard_Boolean              theToDrawVIso,
  45                       const Quantity_Length               theDeflection,
  46                       const Standard_Integer              theNBUiso,
  47                       const Standard_Integer              theNBViso,
  48                       const Handle(Prs3d_Drawer)&         theDrawer,
  49                       Prs3d_NListOfSequenceOfPnt&         theCurves) const = 0;
  50
  51     virtual Standard_Boolean Match (const Quantity_Length               theX,
  52                                     const Quantity_Length               theY,
  53                                     const Quantity_Length               theZ,
  54                                     const Quantity_Length               theDistance,
  55                                     const Handle(BRepAdaptor_HSurface)& theFace,
  56                                     const Handle(Prs3d_Drawer)&         theDrawer) const = 0;
  57   };
  58
  59   class Curve
  60   {
  61   public:
  62     virtual void Add (const Handle(Prs3d_Presentation)& thePrs,
  63                       Adaptor3d_Curve&                  theCurve,
  64                       const Quantity_Length             theDeflection,
  65                       const Handle(Prs3d_Drawer)&       theDrawer,
  66                       TColgp_SequenceOfPnt&             thePoints,
  67                       const Standard_Boolean            theToDrawCurve) const = 0;
  68
  69     virtual Standard_Boolean Match (const Quantity_Length       theX,
  70                                     const Quantity_Length       theY,
  71                                     const Quantity_Length       theZ,
  72                                     const Quantity_Length       theDistance,
  73                                     const Adaptor3d_Curve&      theCurve,
  74                                     const Handle(Prs3d_Drawer)& theDrawer) const = 0;
  75   };
  76
  77   inline Prs3d_WFShape (const Face&  theFace,
  78                         const Curve& theCurve)
  79   : myFaceAlgo (theFace),
  80     myCurveAlgo (theCurve) {}
  81
  82 public:
  83
  84   //! Add shape to presentation
  85   Standard_EXPORT void Add (const Handle (Prs3d_Presentation)& thePresentation,
  86                             const TopoDS_Shape&                theShape,
  87                             const Handle (Prs3d_Drawer)&       theDrawer);
  88
  89   Standard_EXPORT Handle(TopTools_HSequenceOfShape) PickCurve
  90       (const Quantity_Length        theX,
  91        const Quantity_Length        theY,
  92        const Quantity_Length        theZ,
  93        const Quantity_Length        theDistance,
  94        const TopoDS_Shape&          theShape,
  95        const Handle (Prs3d_Drawer)& theDrawer);
  96
  97   Standard_EXPORT Handle(TopTools_HSequenceOfShape) PickPatch
  98       (const Quantity_Length       theX,
  99        const Quantity_Length       theY,
 100        const Quantity_Length       theZ,
 101        const Quantity_Length       theDistance,
 102        const TopoDS_Shape&         theShape,
 103        const Handle(Prs3d_Drawer)& theDrawer);
 104
 105 private:
 106
 107   static Standard_Boolean AddPolygon (const TopoDS_Edge&    theEdge,
 108                                       const Standard_Real   theDeflection,
 109                                       TColgp_SequenceOfPnt& thePoints);
 110
 111 private:
 112
 113   const Face&  myFaceAlgo;
 114   const Curve& myCurveAlgo;
 115
 116 private:
 117
 118   Prs3d_WFShape            (const Prs3d_WFShape& );
 119   Prs3d_WFShape& operator= (const Prs3d_WFShape& );
 120
 121 };
 122
 123 #endif // _Prs3d_WFShape_H__