src/StdPrs/StdPrs_WFDeflectionShape.hxx

   1 // Copyright (c) 2013-2014 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 under
   6 // the terms of the GNU Lesser General Public License 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 _StdPrs_WFDeflectionShape_H__
  15 #define _StdPrs_WFDeflectionShape_H__
  16
  17 #include <Prs3d_Presentation.hxx>
  18 #include <Prs3d_WFShape.hxx>
  19 #include <Prs3d_Drawer.hxx>
  20 #include <Prs3d_Root.hxx>
  21 #include <StdPrs_WFDeflectionRestrictedFace.hxx>
  22 #include <StdPrs_DeflectionCurve.hxx>
  23 #include <StdPrs_Vertex.hxx>
  24 #include <TopoDS_Shape.hxx>
  25 #include <TopTools_HSequenceOfShape.hxx>
  26
  27 // Computes the wireframe presentation of surfaces
  28 // by displaying planar sections.
  29
  30 class StdPrs_WFDeflectionShape : public Prs3d_Root
  31 {
  32
  33 public:
  34
  35   //! Add shape to presentation
  36   static inline void Add (const Handle (Prs3d_Presentation)& thePrs,
  37                           const TopoDS_Shape&                theShape,
  38                           const Handle (Prs3d_Drawer)&       theDrawer)
  39   {
  40     Face  aFaceAlgo;
  41     Curve aCurveAlgo;
  42     Prs3d_WFShape anAlgo (aFaceAlgo, aCurveAlgo);
  43     anAlgo.Add (thePrs, theShape, theDrawer);
  44   }
  45
  46   static inline Handle(TopTools_HSequenceOfShape) PickCurve
  47       (const Quantity_Length        theX,
  48        const Quantity_Length        theY,
  49        const Quantity_Length        theZ,
  50        const Quantity_Length        theDistance,
  51        const TopoDS_Shape&          theShape,
  52        const Handle (Prs3d_Drawer)& theDrawer)
  53   {
  54     Face  aFaceAlgo;
  55     Curve aCurveAlgo;
  56     Prs3d_WFShape anAlgo (aFaceAlgo, aCurveAlgo);
  57     return anAlgo.PickCurve (theX, theY, theZ, theDistance, theShape, theDrawer);
  58   }
  59
  60   static inline Handle(TopTools_HSequenceOfShape) PickPatch
  61       (const Quantity_Length       theX,
  62        const Quantity_Length       theY,
  63        const Quantity_Length       theZ,
  64        const Quantity_Length       theDistance,
  65        const TopoDS_Shape&         theShape,
  66        const Handle(Prs3d_Drawer)& theDrawer)
  67   {
  68     Face  aFaceAlgo;
  69     Curve aCurveAlgo;
  70     Prs3d_WFShape anAlgo (aFaceAlgo, aCurveAlgo);
  71     return anAlgo.PickPatch (theX, theY, theZ, theDistance, theShape, theDrawer);
  72   }
  73
  74 private:
  75
  76   class Face : public Prs3d_WFShape::Face
  77   {
  78   public:
  79     virtual void Add (const Handle(Prs3d_Presentation)&   thePrs,
  80                       const Handle(BRepAdaptor_HSurface)& theFace,
  81                       const Standard_Boolean              theToDrawUIso,
  82                       const Standard_Boolean              theToDrawVIso,
  83                       const Quantity_Length               theDeflection,
  84                       const Standard_Integer              theNBUiso,
  85                       const Standard_Integer              theNBViso,
  86                       const Handle(Prs3d_Drawer)&         theDrawer,
  87                       Prs3d_NListOfSequenceOfPnt&         theCurves) const
  88     {
  89       StdPrs_WFDeflectionRestrictedFace::Add (thePrs, theFace, theToDrawUIso, theToDrawVIso, theDeflection,
  90                                               theNBUiso, theNBViso, theDrawer, theCurves);
  91     }
  92
  93     virtual Standard_Boolean Match (const Quantity_Length               theX,
  94                                     const Quantity_Length               theY,
  95                                     const Quantity_Length               theZ,
  96                                     const Quantity_Length               theDistance,
  97                                     const Handle(BRepAdaptor_HSurface)& theFace,
  98                                     const Handle(Prs3d_Drawer)&         theDrawer) const
  99     {
 100       return StdPrs_WFDeflectionRestrictedFace::Match (theX, theY, theZ, theDistance, theFace, theDrawer);
 101     }
 102   };
 103
 104   class Curve : public Prs3d_WFShape::Curve
 105   {
 106   public:
 107     virtual void Add (const Handle(Prs3d_Presentation)& thePrs,
 108                       Adaptor3d_Curve&                  theCurve,
 109                       const Quantity_Length             theDeflection,
 110                       const Handle(Prs3d_Drawer)&       theDrawer,
 111                       TColgp_SequenceOfPnt&             thePoints,
 112                       const Standard_Boolean            theToDrawCurve) const
 113     {
 114       StdPrs_DeflectionCurve::Add (thePrs, theCurve, theDeflection, theDrawer, thePoints, theToDrawCurve);
 115     }
 116
 117     virtual Standard_Boolean Match (const Quantity_Length       theX,
 118                                     const Quantity_Length       theY,
 119                                     const Quantity_Length       theZ,
 120                                     const Quantity_Length       theDistance,
 121                                     const Adaptor3d_Curve&      theCurve,
 122                                     const Handle(Prs3d_Drawer)& theDrawer) const
 123     {
 124       return StdPrs_DeflectionCurve::Match (theX, theY, theZ, theDistance, theCurve, theDrawer);
 125     }
 126   };
 127
 128 };
 129
 130 #endif // _StdPrs_WFDeflectionShape_H__