1 // Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #ifndef _GEOMUtils_TrsfCurve2d_HXX_
24 #define _GEOMUtils_TrsfCurve2d_HXX_
27 #include <GEOMUtils_Trsf2d.hxx>
29 #include <Geom2dHatch_Hatcher.hxx>
30 #include <GeomAbs_IsoType.hxx>
31 #include <TColStd_HArray1OfInteger.hxx>
32 #include <TColStd_HArray1OfReal.hxx>
33 #include <TopoDS_Face.hxx>
39 * This class represents an adaptor curve that represents an original curve
40 * transformed by an anisotropic transformation.
42 class TrsfCurve2d : public Adaptor2d_Curve2d
48 * Constructor. Initializes the object with the transformation parameters.
49 * Input parameters are not checked for validity. It is under responsibility
52 Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
53 const Trsf2d &theTrsf);
56 * Constructor. Initializes the object with the curve, first and last
57 * parameters and transformation. Input parameters are not checked
58 * for validity. It is under responsibility of the caller.
60 Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
61 const Standard_Real theUFirst,
62 const Standard_Real theULast,
63 const Trsf2d &theTrsf);
66 * Redefined method from the base class.
68 Standard_EXPORT Standard_Real FirstParameter() const;
71 * Redefined method from the base class.
73 Standard_EXPORT Standard_Real LastParameter() const;
76 * Redefined method from the base class.
78 Standard_EXPORT const Handle(Geom2d_Curve)& Curve() const;
81 * Redefined method from the base class.
83 Standard_EXPORT GeomAbs_CurveType GetType() const;
86 * Redefined method from the base class.
88 Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C);
91 * Redefined method from the base class.
93 Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C,
94 const Standard_Real UFirst,
95 const Standard_Real ULast);
98 * Redefined method from the base class.
100 Standard_EXPORT GeomAbs_Shape Continuity() const;
103 * Redefined method from the base class.
105 Standard_EXPORT Standard_Integer NbIntervals(const GeomAbs_Shape S) const;
108 * Redefined method from the base class.
110 Standard_EXPORT void Intervals(TColStd_Array1OfReal &T,
111 const GeomAbs_Shape S) const;
114 * Redefined method from the base class.
116 Standard_EXPORT Handle(Adaptor2d_HCurve2d) Trim
117 (const Standard_Real First, const Standard_Real Last,
118 const Standard_Real ) const;
121 * Redefined method from the base class.
123 Standard_EXPORT Standard_Boolean IsClosed() const;
126 * Redefined method from the base class.
128 Standard_EXPORT Standard_Boolean IsPeriodic() const;
131 * Redefined method from the base class.
133 Standard_EXPORT Standard_Real Period() const;
136 * Redefined method from the base class.
138 Standard_EXPORT gp_Pnt2d Value(const Standard_Real U) const;
141 * Redefined method from the base class.
143 Standard_EXPORT void D0(const Standard_Real U, gp_Pnt2d &P) const;
146 * Redefined method from the base class.
148 Standard_EXPORT void D1(const Standard_Real U,
149 gp_Pnt2d &P, gp_Vec2d &V) const;
152 * Redefined method from the base class.
154 Standard_EXPORT void D2(const Standard_Real U, gp_Pnt2d &P,
155 gp_Vec2d &V1, gp_Vec2d &V2) const;
158 * Redefined method from the base class.
160 Standard_EXPORT void D3(const Standard_Real U, gp_Pnt2d &P,
161 gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const;
164 * Redefined method from the base class.
166 Standard_EXPORT gp_Vec2d DN(const Standard_Real U,
167 const Standard_Integer N) const;
170 * Redefined method from the base class.
172 Standard_EXPORT Standard_Real Resolution(const Standard_Real Ruv) const;
175 * Redefined method from the base class.
177 Standard_EXPORT gp_Lin2d Line() const;
180 * Redefined method from the base class.
182 Standard_EXPORT gp_Circ2d Circle() const;
185 * Redefined method from the base class.
187 Standard_EXPORT gp_Elips2d Ellipse() const;
190 * Redefined method from the base class.
192 Standard_EXPORT gp_Hypr2d Hyperbola() const;
195 * Redefined method from the base class.
197 Standard_EXPORT gp_Parab2d Parabola() const;
200 * Redefined method from the base class.
202 Standard_EXPORT Standard_Integer Degree() const;
205 * Redefined method from the base class.
207 Standard_EXPORT Standard_Boolean IsRational() const;
210 * Redefined method from the base class.
212 Standard_EXPORT Standard_Integer NbPoles() const;
215 * Redefined method from the base class.
217 Standard_EXPORT Standard_Integer NbKnots() const;
220 * Redefined method from the base class.
222 Standard_EXPORT Handle(Geom2d_BezierCurve) Bezier() const;
225 * Redefined method from the base class.
227 Standard_EXPORT Handle(Geom2d_BSplineCurve) BSpline() const;
230 * Redefined method from the base class.
232 Standard_EXPORT Standard_Integer NbSamples() const;
236 Geom2dAdaptor_Curve myCurve;