0027961: Visualization - remove unused and no more working OpenGl_AVIWriter

[occt.git] / src / GeomToStep / GeomToStep_MakeBSplineCurveWithKnotsAndRationalBSplineCurve_gen.pxx

// Created on: 1993-06-23
// Created by: Martine LANGLOIS
// Copyright (c) 1993-1999 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.

Handle(StepGeom_BSplineCurveWithKnotsAndRationalBSplineCurve) BSWK;
  Standard_Integer Deg, N, i, Nknots, itampon;
  Standard_Real rtampon;
  Handle(StepGeom_CartesianPoint) Pt = new StepGeom_CartesianPoint; 
  Handle(StepGeom_HArray1OfCartesianPoint) Listpoints;
  StepGeom_BSplineCurveForm Form;
  StepData_Logical Fermeture, Selfinter;
  Handle(TColStd_HArray1OfInteger) Mult;
  Handle(TColStd_HArray1OfReal) ListKnots, ListWeights;
  GeomAbs_BSplKnotDistribution Distribution;
  StepGeom_KnotType KnotSpec;

  Deg = BS->Degree();

  N   = BS->NbPoles();
  Array1OfPnt_gen P(1,N);
  BS->Poles(P);
  Listpoints = new StepGeom_HArray1OfCartesianPoint(1,N);
  for ( i=P.Lower(); i<=P.Upper(); i++) { 
    GeomToStep_MakeCartesianPoint MkPoint(P.Value(i));
    Pt = MkPoint.Value();
    Listpoints->SetValue(i, Pt);
  }

  Form = StepGeom_bscfUnspecified;

  if (BS->IsClosed())
    Fermeture = StepData_LTrue;
  else
   Fermeture = StepData_LFalse;

  Selfinter = StepData_LFalse;

  Nknots = BS->NbKnots();
  TColStd_Array1OfInteger M(1,Nknots);
  BS->Multiplicities(M);
  Mult = new TColStd_HArray1OfInteger(1,Nknots);
  for ( i=M.Lower(); i<=M.Upper(); i++)  { 
    itampon = M.Value(i);
    Mult->SetValue(i, itampon);
  }

  TColStd_Array1OfReal K(1,Nknots);
  BS->Knots(K);
  ListKnots = new TColStd_HArray1OfReal(1,Nknots);
  for ( i=K.Lower(); i<=K.Upper(); i++) { 
    rtampon = K.Value(i);
    ListKnots->SetValue(i, rtampon);
  }

  Distribution = BS->KnotDistribution();
  if ( Distribution == GeomAbs_NonUniform )
    KnotSpec = StepGeom_ktUnspecified;
  else if ( Distribution == GeomAbs_Uniform )
    KnotSpec = StepGeom_ktUniformKnots;
  else if ( Distribution == GeomAbs_QuasiUniform )
    KnotSpec = StepGeom_ktQuasiUniformKnots;
  else 
    KnotSpec = StepGeom_ktPiecewiseBezierKnots;
  
  TColStd_Array1OfReal W(1,N);
  BS->Weights(W);
  ListWeights = new TColStd_HArray1OfReal(1,N);
  for ( i=W.Lower(); i<=W.Upper(); i++) { 
    rtampon = W.Value(i);
    ListWeights->SetValue(i, rtampon);
  }

  BSWK = new StepGeom_BSplineCurveWithKnotsAndRationalBSplineCurve; 
  Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
  BSWK->Init(name, Deg, Listpoints, Form, Fermeture, Selfinter, Mult, 
	     ListKnots, KnotSpec, ListWeights );

  theBSplineCurveWithKnotsAndRationalBSplineCurve = BSWK;
  done = Standard_True;