mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-07-20 06:09:50 +08:00
130 lines
4.3 KiB
C++
Executable File
130 lines
4.3 KiB
C++
Executable File
// Created on: 2000-05-24
|
|
// Created by: data exchange team
|
|
// Copyright (c) 2000-2012 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.
|
|
|
|
|
|
|
|
#include <ShapeUpgrade_EdgeDivide.ixx>
|
|
#include <BRep_Tool.hxx>
|
|
#include <ShapeAnalysis_Edge.hxx>
|
|
|
|
//=======================================================================
|
|
//function : ShapeUpgrade_EdgeDivide
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
ShapeUpgrade_EdgeDivide::ShapeUpgrade_EdgeDivide():
|
|
ShapeUpgrade_Tool()
|
|
{
|
|
mySplitCurve3dTool = new ShapeUpgrade_SplitCurve3d;
|
|
mySplitCurve2dTool = new ShapeUpgrade_SplitCurve2d;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : Clear
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void ShapeUpgrade_EdgeDivide::Clear()
|
|
{
|
|
myKnots3d.Nullify();
|
|
myKnots2d.Nullify();
|
|
myHasCurve3d = Standard_False;
|
|
myHasCurve2d = Standard_False;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Compute
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean ShapeUpgrade_EdgeDivide::Compute(const TopoDS_Edge& anEdge)
|
|
{
|
|
Clear();
|
|
|
|
Standard_Real f, l;
|
|
Handle(Geom_Curve) curve3d = BRep_Tool::Curve (anEdge, f, l);
|
|
myHasCurve3d = !curve3d.IsNull();
|
|
|
|
Handle(ShapeUpgrade_SplitCurve3d) theSplit3dTool = GetSplitCurve3dTool();
|
|
if ( myHasCurve3d ) {
|
|
theSplit3dTool->Init (curve3d, f, l);
|
|
theSplit3dTool->Compute();
|
|
myKnots3d = theSplit3dTool->SplitValues();
|
|
}
|
|
|
|
// on pcurve(s): all knots
|
|
// assume that if seam-edge, its pcurve1 and pcurve2 has the same split knots !!!
|
|
Standard_Real f2d, l2d;
|
|
Handle(Geom2d_Curve) pcurve1;
|
|
if ( ! myFace.IsNull() ) { // process free edges
|
|
ShapeAnalysis_Edge sae;
|
|
sae.PCurve (anEdge, myFace, pcurve1, f2d, l2d, Standard_False);
|
|
}
|
|
myHasCurve2d = !pcurve1.IsNull();
|
|
|
|
Handle(ShapeUpgrade_SplitCurve2d) theSplit2dTool = GetSplitCurve2dTool();
|
|
if ( myHasCurve2d ) {
|
|
theSplit2dTool->Init (pcurve1, f2d, l2d);
|
|
theSplit2dTool->Compute();
|
|
myKnots2d = theSplit2dTool->SplitValues();
|
|
}
|
|
|
|
if ( theSplit3dTool->Status ( ShapeExtend_DONE ) ||
|
|
theSplit2dTool->Status ( ShapeExtend_DONE ) )
|
|
return Standard_True;
|
|
else
|
|
return Standard_False;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetSplitCurve2dTool
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void ShapeUpgrade_EdgeDivide::SetSplitCurve2dTool(const Handle(ShapeUpgrade_SplitCurve2d)& splitCurve2dTool)
|
|
{
|
|
mySplitCurve2dTool = splitCurve2dTool;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetSplitCurve3dTool
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void ShapeUpgrade_EdgeDivide::SetSplitCurve3dTool(const Handle(ShapeUpgrade_SplitCurve3d)& splitCurve3dTool)
|
|
{
|
|
mySplitCurve3dTool = splitCurve3dTool;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : GetSplitCurve2dTool
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(ShapeUpgrade_SplitCurve2d) ShapeUpgrade_EdgeDivide::GetSplitCurve2dTool() const
|
|
{
|
|
return mySplitCurve2dTool;
|
|
}
|
|
|
|
Handle(ShapeUpgrade_SplitCurve3d) ShapeUpgrade_EdgeDivide::GetSplitCurve3dTool() const
|
|
{
|
|
return mySplitCurve3dTool;
|
|
}
|