0030024: Data Exchange - STEP, IGES export support of BRep shapes based on tessellate...

[occt.git] / src / RWStepVisual / RWStepVisual_RWCubicBezierTessellatedEdge.cxx

diff --git a/src/RWStepVisual/RWStepVisual_RWCubicBezierTessellatedEdge.cxx b/src/RWStepVisual/RWStepVisual_RWCubicBezierTessellatedEdge.cxx
new file mode 100644 (file)
index 0000000..b7a18ac
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+++ b/src/RWStepVisual/RWStepVisual_RWCubicBezierTessellatedEdge.cxx
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+// Created on : Thu Mar 24 18:30:11 2022 
+// Created by: snn
+// Generator: Express (EXPRESS -> CASCADE/XSTEP Translator) V2.0
+// Copyright (c) Open CASCADE 2022
+//
+// 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 <RWStepVisual_RWCubicBezierTessellatedEdge.hxx>
+#include <StepVisual_CubicBezierTessellatedEdge.hxx>
+#include <Interface_EntityIterator.hxx>
+#include <StepData_StepReaderData.hxx>
+#include <StepData_StepWriter.hxx>
+#include <TCollection_HAsciiString.hxx>
+#include <StepVisual_CoordinatesList.hxx>
+#include <StepVisual_EdgeOrCurve.hxx>
+#include <TColStd_HArray1OfInteger.hxx>
+#include <Standard_Integer.hxx>
+
+//=======================================================================
+//function : RWStepVisual_RWCubicBezierTessellatedEdge
+//purpose  : 
+//=======================================================================
+
+RWStepVisual_RWCubicBezierTessellatedEdge::RWStepVisual_RWCubicBezierTessellatedEdge() {}
+
+
+//=======================================================================
+//function : ReadStep
+//purpose  : 
+//=======================================================================
+
+void RWStepVisual_RWCubicBezierTessellatedEdge::ReadStep(
+  const Handle(StepData_StepReaderData)& theData,
+  const Standard_Integer theNum,
+  Handle(Interface_Check)& theCheck,
+  const Handle(StepVisual_CubicBezierTessellatedEdge)& theEnt) const
+{
+  // Check number of parameters
+  if (!theData->CheckNbParams(theNum, 4, theCheck, "cubic_bezier_tessellated_edge"))
+  {
+    return;
+  }
+
+  // Inherited fields of RepresentationItem
+
+  Handle(TCollection_HAsciiString) aRepresentationItem_Name;
+  theData->ReadString(theNum, 1, "representation_item.name", theCheck, aRepresentationItem_Name);
+
+  // Inherited fields of TessellatedEdge
+
+  Handle(StepVisual_CoordinatesList) aTessellatedEdge_Coordinates;
+  theData->ReadEntity(theNum, 2, "tessellated_edge.coordinates", theCheck,
+    STANDARD_TYPE(StepVisual_CoordinatesList), aTessellatedEdge_Coordinates);
+
+  StepVisual_EdgeOrCurve aTessellatedEdge_GeometricLink;
+  Standard_Boolean hasTessellatedEdge_GeometricLink = Standard_True;
+  if (theData->IsParamDefined(theNum, 3))
+  {
+    theData->ReadEntity(theNum, 3, "tessellated_edge.geometric_link", theCheck, aTessellatedEdge_GeometricLink);
+  }
+  else
+  {
+    hasTessellatedEdge_GeometricLink = Standard_False;
+    aTessellatedEdge_GeometricLink = StepVisual_EdgeOrCurve();
+  }
+
+  Handle(TColStd_HArray1OfInteger) aTessellatedEdge_LineStrip;
+  Standard_Integer sub4 = 0;
+  if (theData->ReadSubList(theNum, 4, "tessellated_edge.line_strip", theCheck, sub4))
+  {
+    Standard_Integer nb0 = theData->NbParams(sub4);
+    aTessellatedEdge_LineStrip = new TColStd_HArray1OfInteger(1, nb0);
+    Standard_Integer num2 = sub4;
+    for (Standard_Integer i0 = 1; i0 <= nb0; i0++)
+    {
+      Standard_Integer anIt0;
+      theData->ReadInteger(num2, i0, "integer", theCheck, anIt0);
+      aTessellatedEdge_LineStrip->SetValue(i0, anIt0);
+    }
+  }
+
+  // Initialize entity
+  theEnt->Init(aRepresentationItem_Name, aTessellatedEdge_Coordinates, hasTessellatedEdge_GeometricLink, aTessellatedEdge_GeometricLink, aTessellatedEdge_LineStrip);
+}
+
+//=======================================================================
+//function : WriteStep
+//purpose  : 
+//=======================================================================
+
+void RWStepVisual_RWCubicBezierTessellatedEdge::WriteStep(
+  StepData_StepWriter& theSW,
+  const Handle(StepVisual_CubicBezierTessellatedEdge)& theEnt) const
+{
+
+  // Own fields of RepresentationItem
+
+  theSW.Send(theEnt->Name());
+
+  // Own fields of TessellatedEdge
+
+  theSW.Send(theEnt->Coordinates());
+
+  if (theEnt->HasGeometricLink())
+  {
+    theSW.Send(theEnt->GeometricLink().Value());
+  }
+  else
+  {
+    theSW.SendUndef();
+  }
+
+  theSW.OpenSub();
+  for (Standard_Integer i3 = 1; i3 <= theEnt->LineStrip()->Length(); i3++)
+  {
+    Standard_Integer Var0 = theEnt->LineStrip()->Value(i3);
+    theSW.Send(Var0);
+  }
+  theSW.CloseSub();
+}
+
+//=======================================================================
+//function : Share
+//purpose  : 
+//=======================================================================
+
+void RWStepVisual_RWCubicBezierTessellatedEdge::Share(
+  const Handle(StepVisual_CubicBezierTessellatedEdge)&theEnt,
+Interface_EntityIterator& theIter) const
+{
+
+  // Inherited fields of RepresentationItem
+
+  // Inherited fields of TessellatedEdge
+
+  theIter.AddItem(theEnt->StepVisual_TessellatedEdge::Coordinates());
+
+  if (theEnt->StepVisual_TessellatedEdge::HasGeometricLink())
+  {
+    theIter.AddItem(theEnt->StepVisual_TessellatedEdge::GeometricLink().Value());
+  }
+}