mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-06-12 01:50:22 +08:00
115 lines
3.5 KiB
C++
115 lines
3.5 KiB
C++
// Created on: 1995-11-03
|
|
// Created by: Laurent BOURESCHE
|
|
// 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 <Adaptor3d_HCurve.hxx>
|
|
#include <GeomFill_SimpleBound.hxx>
|
|
#include <gp_Pnt.hxx>
|
|
#include <gp_Vec.hxx>
|
|
#include <Law.hxx>
|
|
#include <Law_BSpFunc.hxx>
|
|
#include <Law_Function.hxx>
|
|
#include <Standard_Type.hxx>
|
|
|
|
IMPLEMENT_STANDARD_RTTIEXT(GeomFill_SimpleBound,GeomFill_Boundary)
|
|
|
|
//=======================================================================
|
|
//function : GeomFill_SimpleBound
|
|
//purpose :
|
|
//=======================================================================
|
|
GeomFill_SimpleBound::GeomFill_SimpleBound
|
|
(const Handle(Adaptor3d_HCurve)& Curve,
|
|
const Standard_Real Tol3d,
|
|
const Standard_Real Tolang) :
|
|
GeomFill_Boundary(Tol3d,Tolang), myC3d(Curve)
|
|
{
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Value
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
gp_Pnt GeomFill_SimpleBound::Value(const Standard_Real U) const
|
|
{
|
|
Standard_Real x = U;
|
|
if(!myPar.IsNull()) x = myPar->Value(U);
|
|
return myC3d->Value(x);
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : D1
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void GeomFill_SimpleBound::D1(const Standard_Real U,
|
|
gp_Pnt& P,
|
|
gp_Vec& V) const
|
|
{
|
|
Standard_Real x = U, dx = 1.;
|
|
if(!myPar.IsNull()) myPar->D1(U,x,dx);
|
|
myC3d->D1(x, P, V);
|
|
V.Multiply(dx);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Reparametrize
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void GeomFill_SimpleBound::Reparametrize(const Standard_Real First,
|
|
const Standard_Real Last,
|
|
const Standard_Boolean HasDF,
|
|
const Standard_Boolean HasDL,
|
|
const Standard_Real DF,
|
|
const Standard_Real DL,
|
|
const Standard_Boolean Rev)
|
|
{
|
|
Handle(Law_BSpline) curve = Law::Reparametrize(myC3d->Curve(),
|
|
First,Last,
|
|
HasDF,HasDL,DF,DL,
|
|
Rev,30);
|
|
myPar = new Law_BSpFunc();
|
|
Handle(Law_BSpFunc)::DownCast (myPar)->SetCurve(curve);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Bounds
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void GeomFill_SimpleBound::Bounds(Standard_Real& First,
|
|
Standard_Real& Last) const
|
|
{
|
|
if(!myPar.IsNull()) myPar->Bounds(First,Last);
|
|
else {
|
|
First = myC3d->FirstParameter();
|
|
Last = myC3d->LastParameter();
|
|
}
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : IsDegenerated
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean GeomFill_SimpleBound::IsDegenerated() const
|
|
{
|
|
return Standard_False;
|
|
}
|