mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-05-11 10:10:56 +08:00
142 lines
4.5 KiB
C++
Executable File
142 lines
4.5 KiB
C++
Executable File
// Created on: 1996-02-13
|
|
// Created by: Yves FRICAUD
|
|
// Copyright (c) 1996-1999 Matra Datavision
|
|
// Copyright (c) 1999-2012 OPEN CASCADE SAS
|
|
//
|
|
// The content of this file is subject to the Open CASCADE Technology Public
|
|
// License Version 6.5 (the "License"). You may not use the content of this file
|
|
// except in compliance with the License. Please obtain a copy of the License
|
|
// at http://www.opencascade.org and read it completely before using this file.
|
|
//
|
|
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
|
|
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
|
|
//
|
|
// The Original Code and all software distributed under the License is
|
|
// distributed on an "AS IS" basis, without warranty of any kind, and the
|
|
// Initial Developer hereby disclaims all such warranties, including without
|
|
// limitation, any warranties of merchantability, fitness for a particular
|
|
// purpose or non-infringement. Please see the License for the specific terms
|
|
// and conditions governing the rights and limitations under the License.
|
|
|
|
|
|
|
|
// Modified by skv - Tue Mar 15 16:20:43 2005
|
|
// Add methods for supporting history.
|
|
|
|
#include <BRepOffsetAPI_MakeOffsetShape.ixx>
|
|
#include <BRepOffset_MakeOffset.hxx>
|
|
#include <TopTools_ListIteratorOfListOfShape.hxx>
|
|
#include <Standard_ConstructionError.hxx>
|
|
|
|
//=======================================================================
|
|
//function : BRepOffsetAPI_MakeOffsetShape
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
BRepOffsetAPI_MakeOffsetShape::BRepOffsetAPI_MakeOffsetShape()
|
|
{
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepOffsetAPI_MakeOffsetShape
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
BRepOffsetAPI_MakeOffsetShape::BRepOffsetAPI_MakeOffsetShape
|
|
(const TopoDS_Shape& S,
|
|
const Standard_Real Offset,
|
|
const Standard_Real Tol,
|
|
const BRepOffset_Mode Mode,
|
|
const Standard_Boolean Intersection,
|
|
const Standard_Boolean SelfInter,
|
|
const GeomAbs_JoinType Join)
|
|
{
|
|
myOffsetShape.Initialize (S,Offset,Tol,Mode,Intersection,SelfInter,Join);
|
|
Build();
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function :MakeOffset
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
const BRepOffset_MakeOffset& BRepOffsetAPI_MakeOffsetShape::MakeOffset() const
|
|
{
|
|
return myOffsetShape;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Build
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void BRepOffsetAPI_MakeOffsetShape::Build()
|
|
{
|
|
if (!IsDone()) {
|
|
myOffsetShape.MakeOffsetShape();
|
|
if (!myOffsetShape.IsDone()) return;
|
|
myShape = myOffsetShape.Shape();
|
|
Done();
|
|
}
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : Generated
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
const TopTools_ListOfShape& BRepOffsetAPI_MakeOffsetShape::Generated (const TopoDS_Shape& S)
|
|
|
|
{
|
|
myGenerated.Clear();
|
|
if (!myOffsetShape.ClosingFaces().Contains(S)) {
|
|
myOffsetShape.OffsetFacesFromShapes ().LastImage (S, myGenerated);
|
|
|
|
if (!myOffsetShape.ClosingFaces().IsEmpty()) {
|
|
// Reverse generated shapes in case of small solids.
|
|
// Useful only for faces without influence on others.
|
|
TopTools_ListIteratorOfListOfShape it(myGenerated);
|
|
for (; it.More(); it.Next())
|
|
it.Value().Reverse();
|
|
}
|
|
}
|
|
return myGenerated;
|
|
}
|
|
|
|
|
|
// Modified by skv - Tue Mar 15 16:20:43 2005 Begin
|
|
|
|
//=======================================================================
|
|
//function : GeneratedEdge
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
const TopTools_ListOfShape& BRepOffsetAPI_MakeOffsetShape::GeneratedEdge (const TopoDS_Shape& S)
|
|
|
|
{
|
|
myGenerated.Clear();
|
|
myOffsetShape.OffsetEdgesFromShapes ().LastImage (S, myGenerated);
|
|
|
|
if (!myGenerated.IsEmpty()) {
|
|
if (S.IsSame(myGenerated.First()))
|
|
myGenerated.RemoveFirst();
|
|
}
|
|
|
|
return myGenerated;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : GetJoinType
|
|
//purpose : Query offset join type.
|
|
//=======================================================================
|
|
|
|
GeomAbs_JoinType BRepOffsetAPI_MakeOffsetShape::GetJoinType() const
|
|
{
|
|
return myOffsetShape.GetJoinType();
|
|
}
|
|
|
|
// Modified by skv - Tue Mar 15 16:20:43 2005 End
|