[occt.git] / src / StdPrs / StdPrs_HLRToolShape.cxx

// 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 <BRepAdaptor_Curve.hxx>
#include <HLRAlgo_Projector.hxx>
#include <HLRBRep_Algo.hxx>
#include <HLRBRep_Data.hxx>
#include <StdPrs_HLRToolShape.hxx>
#include <TopoDS_Shape.hxx>

StdPrs_HLRToolShape::StdPrs_HLRToolShape (
		  const TopoDS_Shape& TheShape,
                  const HLRAlgo_Projector& TheProjector)
{
  Handle(HLRBRep_Algo) Hider = new HLRBRep_Algo();
  Standard_Integer nbIso = 0; // 5;
  Hider->Add(TheShape, nbIso);
  Hider->Projector(TheProjector);
  Hider->Update();
  Hider->Hide();
  MyData = Hider->DataStructure();
  MyCurrentEdgeNumber = 0;
}

Standard_Integer StdPrs_HLRToolShape::NbEdges() const {
  return MyData->NbEdges();
}
void StdPrs_HLRToolShape::InitVisible(const Standard_Integer EdgeNumber) {
  myEdgeIterator.InitVisible
    (MyData->EDataArray().ChangeValue(EdgeNumber).Status());
  MyCurrentEdgeNumber = EdgeNumber;
}
Standard_Boolean StdPrs_HLRToolShape::MoreVisible() const {
  return myEdgeIterator.MoreVisible();
}
void StdPrs_HLRToolShape::NextVisible()  {
  myEdgeIterator.NextVisible();
}
void StdPrs_HLRToolShape::Visible(BRepAdaptor_Curve& TheEdge,
				  Standard_Real& U1,
				  Standard_Real& U2) {

  TheEdge = MyData->EDataArray()
    .ChangeValue(MyCurrentEdgeNumber)
      .ChangeGeometry()
	.Curve();
  Standard_ShortReal t1,t2;
  myEdgeIterator.Visible(U1,t1,U2,t2);
}
void StdPrs_HLRToolShape::InitHidden(const Standard_Integer EdgeNumber) {
  myEdgeIterator.InitHidden
    (MyData->EDataArray().ChangeValue(EdgeNumber).Status());
  MyCurrentEdgeNumber = EdgeNumber;
}
Standard_Boolean StdPrs_HLRToolShape::MoreHidden() const {
  return myEdgeIterator.MoreHidden();
}
void StdPrs_HLRToolShape::NextHidden()  {
   myEdgeIterator.NextHidden();
}
void StdPrs_HLRToolShape::Hidden (BRepAdaptor_Curve& TheEdge,
				  Standard_Real& U1,
				  Standard_Real& U2) {

  TheEdge = MyData->EDataArray()
    .ChangeValue(MyCurrentEdgeNumber)
      .ChangeGeometry()
	.Curve();
  Standard_ShortReal t1,t2;
  myEdgeIterator.Hidden(U1,t1,U2,t2);
}
Commit	Line	Data
b311480e	1	// Copyright (c) 1995-1999 Matra Datavision
973c2be1	2	// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e	3	//
973c2be1	4	// This file is part of Open CASCADE Technology software library.
b311480e	5	//
d5f74e42	6	// This library is free software; you can redistribute it and/or modify it under
d5f74e42	7	// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1	8	// by the Free Software Foundation, with special exception defined in the file
	9	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	10	// distribution for complete text of the license and disclaimer of any warranty.
b311480e	11	//
973c2be1	12	// Alternatively, this file may be used under the terms of Open CASCADE
973c2be1	13	// commercial license or contractual agreement.
b311480e	14
42cf5bc1	15
42cf5bc1	16	#include <BRepAdaptor_Curve.hxx>
7fd59977	17	#include <HLRAlgo_Projector.hxx>
	18	#include <HLRBRep_Algo.hxx>
	19	#include <HLRBRep_Data.hxx>
42cf5bc1	20	#include <StdPrs_HLRToolShape.hxx>
42cf5bc1	21	#include <TopoDS_Shape.hxx>
7fd59977	22
	23	StdPrs_HLRToolShape::StdPrs_HLRToolShape (
	24	const TopoDS_Shape& TheShape,
	25	const HLRAlgo_Projector& TheProjector)
	26	{
	27	Handle(HLRBRep_Algo) Hider = new HLRBRep_Algo();
	28	Standard_Integer nbIso = 0; // 5;
	29	Hider->Add(TheShape, nbIso);
	30	Hider->Projector(TheProjector);
	31	Hider->Update();
	32	Hider->Hide();
	33	MyData = Hider->DataStructure();
	34	MyCurrentEdgeNumber = 0;
	35	}
	36
	37	Standard_Integer StdPrs_HLRToolShape::NbEdges() const {
	38	return MyData->NbEdges();
	39	}
	40	void StdPrs_HLRToolShape::InitVisible(const Standard_Integer EdgeNumber) {
	41	myEdgeIterator.InitVisible
	42	(MyData->EDataArray().ChangeValue(EdgeNumber).Status());
	43	MyCurrentEdgeNumber = EdgeNumber;
	44	}
	45	Standard_Boolean StdPrs_HLRToolShape::MoreVisible() const {
	46	return myEdgeIterator.MoreVisible();
	47	}
	48	void StdPrs_HLRToolShape::NextVisible() {
	49	myEdgeIterator.NextVisible();
	50	}
	51	void StdPrs_HLRToolShape::Visible(BRepAdaptor_Curve& TheEdge,
	52	Standard_Real& U1,
	53	Standard_Real& U2) {
	54
	55	TheEdge = MyData->EDataArray()
	56	.ChangeValue(MyCurrentEdgeNumber)
	57	.ChangeGeometry()
	58	.Curve();
	59	Standard_ShortReal t1,t2;
	60	myEdgeIterator.Visible(U1,t1,U2,t2);
	61	}
	62	void StdPrs_HLRToolShape::InitHidden(const Standard_Integer EdgeNumber) {
	63	myEdgeIterator.InitHidden
	64	(MyData->EDataArray().ChangeValue(EdgeNumber).Status());
	65	MyCurrentEdgeNumber = EdgeNumber;
	66	}
	67	Standard_Boolean StdPrs_HLRToolShape::MoreHidden() const {
	68	return myEdgeIterator.MoreHidden();
	69	}
	70	void StdPrs_HLRToolShape::NextHidden() {
	71	myEdgeIterator.NextHidden();
	72	}
	73	void StdPrs_HLRToolShape::Hidden (BRepAdaptor_Curve& TheEdge,
	74	Standard_Real& U1,
	75	Standard_Real& U2) {
	76
	77	TheEdge = MyData->EDataArray()
	78	.ChangeValue(MyCurrentEdgeNumber)
	79	.ChangeGeometry()
	80	.Curve();
	81	Standard_ShortReal t1,t2;
	82	myEdgeIterator.Hidden(U1,t1,U2,t2);
	83	}