0031668: Visualization - WebGL sample doesn't work on Emscripten 1.39

[occt.git] / src / GeomInt / GeomInt_LineConstructor.lxx

// Created on: 1995-02-07
// Created by: Jacques GOUSSARD
// 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 <StdFail_NotDone.hxx>

//=======================================================================
//function : GeomInt_LineConstructor
//purpose  : 
//=======================================================================

inline GeomInt_LineConstructor::GeomInt_LineConstructor ()
 : done(Standard_False)
{
}


//=======================================================================
//function : Load
//purpose  : 
//=======================================================================

inline void GeomInt_LineConstructor::Load (const Handle(Adaptor3d_TopolTool)& D1,
                                           const Handle(Adaptor3d_TopolTool)& D2,
                                           const Handle(GeomAdaptor_HSurface)& S1,
                                           const Handle(GeomAdaptor_HSurface)& S2)
{
  myDom1 = D1;
  myDom2 = D2;
  myHS1  = S1;
  myHS2  = S2;
}


//=======================================================================
//function : IsDone
//purpose  : 
//=======================================================================

inline Standard_Boolean GeomInt_LineConstructor::IsDone () const
{
  return done;
}


//=======================================================================
//function : NbParts
//purpose  : 
//=======================================================================

inline Standard_Integer GeomInt_LineConstructor::NbParts () const
{
  if (!done) { throw StdFail_NotDone(); }
  return (seqp.Length() / 2);
}


//=======================================================================
//function : Part
//purpose  : 
//=======================================================================
inline void GeomInt_LineConstructor::Part (const Standard_Integer I,
                                           Standard_Real& WFirst,
                                           Standard_Real& WLast) const
{
  if (!done) { throw StdFail_NotDone(); }
  WFirst = seqp(2*I-1);
  WLast  = seqp(2*I);
}