1 // Copyright (C) 2015-2024 CEA, EDF, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef _GEOMUtils_TrsfCurve2d_HXX_
21 #define _GEOMUtils_TrsfCurve2d_HXX_
23 #include <GEOMUtils_Trsf2d.hxx>
25 #include <Geom2dHatch_Hatcher.hxx>
26 #include <GeomAbs_IsoType.hxx>
27 #include <TColStd_HArray1OfInteger.hxx>
28 #include <TColStd_HArray1OfReal.hxx>
29 #include <TopoDS_Face.hxx>
31 #include <Basics_OCCTVersion.hxx>
37 * This class represents an adaptor curve that represents an original curve
38 * transformed by an anisotropic transformation.
40 class TrsfCurve2d : public Adaptor2d_Curve2d
42 #if OCC_VERSION_LARGE >= 0x07070000
43 DEFINE_STANDARD_RTTIEXT(TrsfCurve2d, Adaptor2d_Curve2d)
49 * Constructor. Initializes the object with the transformation parameters.
50 * Input parameters are not checked for validity. It is under responsibility
53 Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
54 const Trsf2d &theTrsf);
57 * Constructor. Initializes the object with the curve, first and last
58 * parameters and transformation. Input parameters are not checked
59 * for validity. It is under responsibility of the caller.
61 Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
62 const Standard_Real theUFirst,
63 const Standard_Real theULast,
64 const Trsf2d &theTrsf);
67 * Redefined method from the base class.
69 Standard_EXPORT Standard_Real FirstParameter() const;
72 * Redefined method from the base class.
74 Standard_EXPORT Standard_Real LastParameter() const;
77 * Redefined method from the base class.
79 Standard_EXPORT const Handle(Geom2d_Curve)& Curve() const;
82 * Redefined method from the base class.
84 Standard_EXPORT GeomAbs_CurveType GetType() const;
87 * Redefined method from the base class.
89 Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C);
92 * Redefined method from the base class.
94 Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C,
95 const Standard_Real UFirst,
96 const Standard_Real ULast);
99 * Redefined method from the base class.
101 Standard_EXPORT GeomAbs_Shape Continuity() const;
104 * Redefined method from the base class.
106 Standard_EXPORT Standard_Integer NbIntervals(const GeomAbs_Shape S) const;
109 * Redefined method from the base class.
111 Standard_EXPORT void Intervals(TColStd_Array1OfReal &T,
112 const GeomAbs_Shape S) const;
115 * Redefined method from the base class.
117 #if OCC_VERSION_LARGE < 0x07070000
118 Standard_EXPORT Handle(Adaptor2d_HCurve2d) Trim
120 Standard_EXPORT Handle(Adaptor2d_Curve2d) Trim
122 (const Standard_Real First, const Standard_Real Last,
123 const Standard_Real ) const;
126 * Redefined method from the base class.
128 Standard_EXPORT Standard_Boolean IsClosed() const;
131 * Redefined method from the base class.
133 Standard_EXPORT Standard_Boolean IsPeriodic() const;
136 * Redefined method from the base class.
138 Standard_EXPORT Standard_Real Period() const;
141 * Redefined method from the base class.
143 Standard_EXPORT gp_Pnt2d Value(const Standard_Real U) const;
146 * Redefined method from the base class.
148 Standard_EXPORT void D0(const Standard_Real U, gp_Pnt2d &P) const;
151 * Redefined method from the base class.
153 Standard_EXPORT void D1(const Standard_Real U,
154 gp_Pnt2d &P, gp_Vec2d &V) const;
157 * Redefined method from the base class.
159 Standard_EXPORT void D2(const Standard_Real U, gp_Pnt2d &P,
160 gp_Vec2d &V1, gp_Vec2d &V2) const;
163 * Redefined method from the base class.
165 Standard_EXPORT void D3(const Standard_Real U, gp_Pnt2d &P,
166 gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const;
169 * Redefined method from the base class.
171 Standard_EXPORT gp_Vec2d DN(const Standard_Real U,
172 const Standard_Integer N) const;
175 * Redefined method from the base class.
177 Standard_EXPORT Standard_Real Resolution(const Standard_Real Ruv) const;
180 * Redefined method from the base class.
182 Standard_EXPORT gp_Lin2d Line() const;
185 * Redefined method from the base class.
187 Standard_EXPORT gp_Circ2d Circle() const;
190 * Redefined method from the base class.
192 Standard_EXPORT gp_Elips2d Ellipse() const;
195 * Redefined method from the base class.
197 Standard_EXPORT gp_Hypr2d Hyperbola() const;
200 * Redefined method from the base class.
202 Standard_EXPORT gp_Parab2d Parabola() const;
205 * Redefined method from the base class.
207 Standard_EXPORT Standard_Integer Degree() const;
210 * Redefined method from the base class.
212 Standard_EXPORT Standard_Boolean IsRational() const;
215 * Redefined method from the base class.
217 Standard_EXPORT Standard_Integer NbPoles() const;
220 * Redefined method from the base class.
222 Standard_EXPORT Standard_Integer NbKnots() const;
225 * Redefined method from the base class.
227 Standard_EXPORT Handle(Geom2d_BezierCurve) Bezier() const;
230 * Redefined method from the base class.
232 Standard_EXPORT Handle(Geom2d_BSplineCurve) BSpline() const;
235 * Redefined method from the base class.
237 Standard_EXPORT Standard_Integer NbSamples() const;
241 Geom2dAdaptor_Curve myCurve;
246 #if OCC_VERSION_LARGE >= 0x07070000
247 DEFINE_STANDARD_HANDLE(TrsfCurve2d, Adaptor2d_Curve2d)