mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-10 18:51:21 +03:00
53b15292f1
Option to display all vertices of a shape by AIS_Shape implemented in addition to the old behavior (when only isolated vertices were drawn). Eliminate new compiler warning
341 lines
9.5 KiB
C++
341 lines
9.5 KiB
C++
// Created on: 1995-08-07
|
|
// Created by: Modelistation
|
|
// Copyright (c) 1995-1999 Matra Datavision
|
|
// Copyright (c) 1999-2014 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU Lesser General Public License version 2.1 as published
|
|
// by the Free Software Foundation, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
#include <Prs3d_ShapeTool.ixx>
|
|
|
|
#include <BRepTools.hxx>
|
|
#include <TopoDS.hxx>
|
|
#include <TopExp.hxx>
|
|
#include <TopTools_ListOfShape.hxx>
|
|
#include <TopTools_MapOfShape.hxx>
|
|
#include <TopTools_ListIteratorOfListOfShape.hxx>
|
|
|
|
#include <BRepBndLib.hxx>
|
|
#include <BRepAdaptor_Surface.hxx>
|
|
#include <BRepAdaptor_Curve.hxx>
|
|
#include <Bnd_Box.hxx>
|
|
#include <BRep_Tool.hxx>
|
|
#include <Geom_Surface.hxx>
|
|
#include <Geom_RectangularTrimmedSurface.hxx>
|
|
#include <Geom_Plane.hxx>
|
|
|
|
|
|
//=======================================================================
|
|
//function : Prs3d_ShapeTool
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Prs3d_ShapeTool::Prs3d_ShapeTool (const TopoDS_Shape& theShape,
|
|
const Standard_Boolean theAllVertices)
|
|
: myShape (theShape)
|
|
{
|
|
myEdgeMap.Clear();
|
|
myVertexMap.Clear();
|
|
TopExp::MapShapesAndAncestors (theShape,TopAbs_EDGE,TopAbs_FACE, myEdgeMap);
|
|
|
|
TopExp_Explorer anExpl;
|
|
if (theAllVertices)
|
|
{
|
|
for (anExpl.Init (theShape, TopAbs_VERTEX); anExpl.More(); anExpl.Next())
|
|
{
|
|
myVertexMap.Add (anExpl.Current());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Extracting isolated vertices
|
|
for (anExpl.Init (theShape, TopAbs_VERTEX, TopAbs_EDGE); anExpl.More(); anExpl.Next())
|
|
{
|
|
myVertexMap.Add (anExpl.Current());
|
|
}
|
|
|
|
// Extracting internal vertices
|
|
for (anExpl.Init (theShape, TopAbs_EDGE); anExpl.More(); anExpl.Next())
|
|
{
|
|
TopoDS_Iterator aIt (anExpl.Current(), Standard_False, Standard_True);
|
|
for (; aIt.More(); aIt.Next())
|
|
{
|
|
const TopoDS_Shape& aV = aIt.Value();
|
|
if (aV.Orientation() == TopAbs_INTERNAL)
|
|
{
|
|
myVertexMap.Add (aV);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : InitFace
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void Prs3d_ShapeTool::InitFace()
|
|
{
|
|
myFaceExplorer.Init(myShape,TopAbs_FACE);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : MoreFace
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean Prs3d_ShapeTool::MoreFace() const
|
|
{
|
|
return myFaceExplorer.More();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : NextFace
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void Prs3d_ShapeTool::NextFace()
|
|
{
|
|
myFaceExplorer.Next();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : GetFace
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
const TopoDS_Face& Prs3d_ShapeTool::GetFace () const
|
|
{
|
|
return TopoDS::Face(myFaceExplorer.Current());
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : FaceBound
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Bnd_Box Prs3d_ShapeTool::FaceBound() const
|
|
{
|
|
const TopoDS_Face& F = TopoDS::Face(myFaceExplorer.Current());
|
|
Bnd_Box B;
|
|
BRepBndLib::Add(F, B);
|
|
return B;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : IsPlanarFace
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean Prs3d_ShapeTool::IsPlanarFace() const
|
|
{
|
|
TopLoc_Location l;
|
|
const TopoDS_Face& F = TopoDS::Face(myFaceExplorer.Current());
|
|
const Handle(Geom_Surface)& S = BRep_Tool::Surface(F, l);
|
|
Handle(Standard_Type) TheType = S->DynamicType();
|
|
|
|
if (TheType == STANDARD_TYPE(Geom_RectangularTrimmedSurface)) {
|
|
Handle(Geom_RectangularTrimmedSurface)
|
|
RTS = *((Handle(Geom_RectangularTrimmedSurface)*)&S);
|
|
TheType = RTS->BasisSurface()->DynamicType();
|
|
}
|
|
return (TheType == STANDARD_TYPE(Geom_Plane));
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
//function : InitCurve
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void Prs3d_ShapeTool::InitCurve()
|
|
{
|
|
myEdge = 1;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : MoreCurve
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean Prs3d_ShapeTool::MoreCurve() const
|
|
{
|
|
return myEdge <= myEdgeMap.Extent();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : NextCurve
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void Prs3d_ShapeTool::NextCurve()
|
|
{
|
|
myEdge++;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : GetCurve
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
const TopoDS_Edge& Prs3d_ShapeTool::GetCurve () const
|
|
{
|
|
return TopoDS::Edge(myEdgeMap.FindKey(myEdge));
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : CurveBound
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Bnd_Box Prs3d_ShapeTool::CurveBound () const
|
|
{
|
|
const TopoDS_Edge& E = TopoDS::Edge(myEdgeMap.FindKey(myEdge));
|
|
Bnd_Box B;
|
|
BRepBndLib::Add(E, B);
|
|
return B;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Neighbours
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Integer Prs3d_ShapeTool::Neighbours () const
|
|
{
|
|
const TopTools_ListOfShape& L = myEdgeMap.FindFromIndex(myEdge);
|
|
return L.Extent();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : FacesOfEdge
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(TopTools_HSequenceOfShape) Prs3d_ShapeTool::FacesOfEdge () const
|
|
{
|
|
Handle(TopTools_HSequenceOfShape) H = new TopTools_HSequenceOfShape;
|
|
|
|
const TopTools_ListOfShape& L = myEdgeMap.FindFromIndex(myEdge);
|
|
TopTools_ListIteratorOfListOfShape LI;
|
|
|
|
for (LI.Initialize(L); LI.More(); LI.Next()) H->Append(LI.Value());
|
|
return H;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : InitVertex
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void Prs3d_ShapeTool::InitVertex()
|
|
{
|
|
myVertex = 1;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : MoreVertex
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean Prs3d_ShapeTool::MoreVertex() const
|
|
{
|
|
return myVertex <= myVertexMap.Extent();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : NextVertex
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void Prs3d_ShapeTool::NextVertex()
|
|
{
|
|
myVertex++;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : GetVertex
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
const TopoDS_Vertex& Prs3d_ShapeTool::GetVertex () const
|
|
{
|
|
return TopoDS::Vertex(myVertexMap.FindKey(myVertex));
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : HasSurface
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean Prs3d_ShapeTool::HasSurface() const
|
|
{
|
|
TopLoc_Location l;
|
|
const Handle(Geom_Surface)& S = BRep_Tool::Surface(GetFace(), l);
|
|
return (!S.IsNull());
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
//function : CurrentTriangulation
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(Poly_Triangulation) Prs3d_ShapeTool::CurrentTriangulation(TopLoc_Location& l) const
|
|
{
|
|
return BRep_Tool::Triangulation(GetFace(), l);
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : HasCurve
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean Prs3d_ShapeTool::HasCurve() const
|
|
{
|
|
return (BRep_Tool::IsGeometric(GetCurve()));
|
|
}
|
|
|
|
|
|
|
|
|
|
//=======================================================================
|
|
//function : PolygonOnTriangulation
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void Prs3d_ShapeTool::PolygonOnTriangulation
|
|
(Handle(Poly_PolygonOnTriangulation)& Indices,
|
|
Handle(Poly_Triangulation)& T,
|
|
TopLoc_Location& l) const
|
|
{
|
|
BRep_Tool::PolygonOnTriangulation(GetCurve(), Indices, T, l);
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
//function : Polygon3D
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(Poly_Polygon3D) Prs3d_ShapeTool::Polygon3D(TopLoc_Location& l) const
|
|
{
|
|
return BRep_Tool::Polygon3D(GetCurve(), l);
|
|
}
|