[occt.git] / src / GeomFill / GeomFill_Fixed.cxx

// Created on: 1997-12-10
// Created by: Philippe MANGIN
// Copyright (c) 1997-1999 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 <GeomFill_Fixed.hxx>
#include <GeomFill_TrihedronLaw.hxx>
#include <gp_Vec.hxx>
#include <Precision.hxx>
#include <Standard_ConstructionError.hxx>
#include <Standard_OutOfRange.hxx>
#include <Standard_Type.hxx>

IMPLEMENT_STANDARD_RTTIEXT(GeomFill_Fixed,GeomFill_TrihedronLaw)

GeomFill_Fixed::GeomFill_Fixed(const gp_Vec& Tangent,
			       const gp_Vec& Normal)
{
  if (Tangent.IsParallel(Normal, 0.01) ) 
    Standard_ConstructionError::Raise(
      "GeomFill_Fixed : Two parallel vectors !");
  T = Tangent;
  T.Normalize();
  N = Normal;
  N.Normalize();
  B = T ^ N;
  B.Normalize();
}

Handle(GeomFill_TrihedronLaw) GeomFill_Fixed::Copy() const
{
 Handle(GeomFill_Fixed) copy = new (GeomFill_Fixed)(T, N);
 copy->SetCurve(myCurve);
 return copy;
} 

 Standard_Boolean GeomFill_Fixed::D0(const Standard_Real, 
						 gp_Vec& Tangent,
						 gp_Vec& Normal,
						 gp_Vec& BiNormal) 
{
  Tangent = T;
  Normal = N;
  BiNormal = B;

  return Standard_True; 
}

 Standard_Boolean GeomFill_Fixed::D1(const Standard_Real,
						 gp_Vec& Tangent,
						 gp_Vec& DTangent,
						 gp_Vec& Normal,
						 gp_Vec& DNormal,
						 gp_Vec& BiNormal,
						 gp_Vec& DBiNormal) 
{
  Tangent = T;
  Normal = N;
  BiNormal = B;

  gp_Vec V0(0,0,0);
  DTangent = DNormal = DBiNormal = V0;

  return Standard_True; 
}

 Standard_Boolean GeomFill_Fixed::D2(const Standard_Real,
						 gp_Vec& Tangent,
						 gp_Vec& DTangent,
						 gp_Vec& D2Tangent,
						 gp_Vec& Normal,
						 gp_Vec& DNormal,
						 gp_Vec& D2Normal,
						 gp_Vec& BiNormal,
						 gp_Vec& DBiNormal,
						 gp_Vec& D2BiNormal) 
{
  Tangent = T;
  Normal = N;
  BiNormal = B;

  gp_Vec V0(0,0,0);
  DTangent = D2Tangent = V0;
  DNormal = D2Normal = V0;
  DBiNormal = D2BiNormal = V0;

  return Standard_True; 
}

 Standard_Integer GeomFill_Fixed::NbIntervals(const GeomAbs_Shape) const
{
  return 1;
}

 void GeomFill_Fixed::Intervals(TColStd_Array1OfReal& theT,
					    const GeomAbs_Shape) const
{
  theT(theT.Lower()) = - Precision::Infinite();
  theT(theT.Upper()) =   Precision::Infinite();
}

 void GeomFill_Fixed::GetAverageLaw(gp_Vec& ATangent,
				    gp_Vec& ANormal,
				    gp_Vec& ABiNormal) 
{
   ATangent = T;
   ANormal = N;
   ABiNormal = B;
}

 Standard_Boolean GeomFill_Fixed::IsConstant() const
{
  return Standard_True;
}
Commit	Line	Data
b311480e	1	// Created on: 1997-12-10
	2	// Created by: Philippe MANGIN
	3	// Copyright (c) 1997-1999 Matra Datavision
973c2be1	4	// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e	5	//
973c2be1	6	// This file is part of Open CASCADE Technology software library.
b311480e	7	//
d5f74e42	8	// This library is free software; you can redistribute it and/or modify it under
d5f74e42	9	// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1	10	// by the Free Software Foundation, with special exception defined in the file
	11	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	12	// distribution for complete text of the license and disclaimer of any warranty.
b311480e	13	//
973c2be1	14	// Alternatively, this file may be used under the terms of Open CASCADE
973c2be1	15	// commercial license or contractual agreement.
7fd59977	16
42cf5bc1	17
	18	#include <GeomFill_Fixed.hxx>
	19	#include <GeomFill_TrihedronLaw.hxx>
	20	#include <gp_Vec.hxx>
7fd59977	21	#include <Precision.hxx>
42cf5bc1	22	#include <Standard_ConstructionError.hxx>
	23	#include <Standard_OutOfRange.hxx>
	24	#include <Standard_Type.hxx>
7fd59977	25
92efcf78	26	IMPLEMENT_STANDARD_RTTIEXT(GeomFill_Fixed,GeomFill_TrihedronLaw)
92efcf78	27
7fd59977	28	GeomFill_Fixed::GeomFill_Fixed(const gp_Vec& Tangent,
	29	const gp_Vec& Normal)
	30	{
	31	if (Tangent.IsParallel(Normal, 0.01) )
	32	Standard_ConstructionError::Raise(
	33	"GeomFill_Fixed : Two parallel vectors !");
	34	T = Tangent;
	35	T.Normalize();
	36	N = Normal;
	37	N.Normalize();
	38	B = T ^ N;
	39	B.Normalize();
	40	}
	41
	42	Handle(GeomFill_TrihedronLaw) GeomFill_Fixed::Copy() const
	43	{
	44	Handle(GeomFill_Fixed) copy = new (GeomFill_Fixed)(T, N);
	45	copy->SetCurve(myCurve);
	46	return copy;
	47	}
	48
	49	Standard_Boolean GeomFill_Fixed::D0(const Standard_Real,
	50	gp_Vec& Tangent,
	51	gp_Vec& Normal,
	52	gp_Vec& BiNormal)
	53	{
	54	Tangent = T;
	55	Normal = N;
	56	BiNormal = B;
	57
	58	return Standard_True;
	59	}
	60
	61	Standard_Boolean GeomFill_Fixed::D1(const Standard_Real,
	62	gp_Vec& Tangent,
	63	gp_Vec& DTangent,
	64	gp_Vec& Normal,
	65	gp_Vec& DNormal,
	66	gp_Vec& BiNormal,
	67	gp_Vec& DBiNormal)
	68	{
	69	Tangent = T;
	70	Normal = N;
	71	BiNormal = B;
	72
	73	gp_Vec V0(0,0,0);
	74	DTangent = DNormal = DBiNormal = V0;
	75
	76	return Standard_True;
	77	}
	78
	79	Standard_Boolean GeomFill_Fixed::D2(const Standard_Real,
	80	gp_Vec& Tangent,
	81	gp_Vec& DTangent,
	82	gp_Vec& D2Tangent,
	83	gp_Vec& Normal,
	84	gp_Vec& DNormal,
	85	gp_Vec& D2Normal,
	86	gp_Vec& BiNormal,
	87	gp_Vec& DBiNormal,
	88	gp_Vec& D2BiNormal)
	89	{
	90	Tangent = T;
	91	Normal = N;
92	BiNormal = B;
93
94	gp_Vec V0(0,0,0);
95	DTangent = D2Tangent = V0;
96	DNormal = D2Normal = V0;
97	DBiNormal = D2BiNormal = V0;
98
99	return Standard_True;
100	}
101
102	Standard_Integer GeomFill_Fixed::NbIntervals(const GeomAbs_Shape) const
103	{
104	return 1;
105	}
106
75259fc5	107	void GeomFill_Fixed::Intervals(TColStd_Array1OfReal& theT,
7fd59977	108	const GeomAbs_Shape) const
7fd59977	109	{
75259fc5	110	theT(theT.Lower()) = - Precision::Infinite();
75259fc5	111	theT(theT.Upper()) = Precision::Infinite();
7fd59977	112	}
	113
	114	void GeomFill_Fixed::GetAverageLaw(gp_Vec& ATangent,
	115	gp_Vec& ANormal,
	116	gp_Vec& ABiNormal)
	117	{
	118	ATangent = T;
	119	ANormal = N;
	120	ABiNormal = B;
	121	}
	122
	123	Standard_Boolean GeomFill_Fixed::IsConstant() const
	124	{
	125	return Standard_True;
	126	}