1 // Copyright (C) 2015-2016 CEA/DEN, EDF R&D, 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 <Basics_OCCTVersion.hxx>
27 #include <Geom2dHatch_Hatcher.hxx>
28 #include <GeomAbs_IsoType.hxx>
29 #include <TColStd_HArray1OfInteger.hxx>
30 #include <TColStd_HArray1OfReal.hxx>
31 #include <TopoDS_Face.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
46 * Constructor. Initializes the object with the transformation parameters.
47 * Input parameters are not checked for validity. It is under responsibility
50 Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
51 const Trsf2d &theTrsf);
54 * Constructor. Initializes the object with the curve, first and last
55 * parameters and transformation. Input parameters are not checked
56 * for validity. It is under responsibility of the caller.
58 Standard_EXPORT TrsfCurve2d(const Handle(Geom2d_Curve) &theCurve,
59 const Standard_Real theUFirst,
60 const Standard_Real theULast,
61 const Trsf2d &theTrsf);
64 * Redefined method from the base class.
66 Standard_EXPORT Standard_Real FirstParameter() const;
69 * Redefined method from the base class.
71 Standard_EXPORT Standard_Real LastParameter() const;
74 * Redefined method from the base class.
76 Standard_EXPORT const Handle(Geom2d_Curve)& Curve() const;
79 * Redefined method from the base class.
81 Standard_EXPORT GeomAbs_CurveType GetType() const;
84 * Redefined method from the base class.
86 Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C);
89 * Redefined method from the base class.
91 Standard_EXPORT void Load(const Handle(Geom2d_Curve) &C,
92 const Standard_Real UFirst,
93 const Standard_Real ULast);
96 * Redefined method from the base class.
98 Standard_EXPORT GeomAbs_Shape Continuity() const;
101 * Redefined method from the base class.
103 Standard_EXPORT Standard_Integer NbIntervals(const GeomAbs_Shape S) const;
106 * Redefined method from the base class.
108 Standard_EXPORT void Intervals(TColStd_Array1OfReal &T,
109 const GeomAbs_Shape S) const;
112 * Redefined method from the base class.
114 Standard_EXPORT Handle(Adaptor2d_HCurve2d) Trim
115 (const Standard_Real First, const Standard_Real Last,
116 const Standard_Real ) const;
119 * Redefined method from the base class.
121 Standard_EXPORT Standard_Boolean IsClosed() const;
124 * Redefined method from the base class.
126 Standard_EXPORT Standard_Boolean IsPeriodic() const;
129 * Redefined method from the base class.
131 Standard_EXPORT Standard_Real Period() const;
134 * Redefined method from the base class.
136 Standard_EXPORT gp_Pnt2d Value(const Standard_Real U) const;
139 * Redefined method from the base class.
141 Standard_EXPORT void D0(const Standard_Real U, gp_Pnt2d &P) const;
144 * Redefined method from the base class.
146 Standard_EXPORT void D1(const Standard_Real U,
147 gp_Pnt2d &P, gp_Vec2d &V) const;
150 * Redefined method from the base class.
152 Standard_EXPORT void D2(const Standard_Real U, gp_Pnt2d &P,
153 gp_Vec2d &V1, gp_Vec2d &V2) const;
156 * Redefined method from the base class.
158 Standard_EXPORT void D3(const Standard_Real U, gp_Pnt2d &P,
159 gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const;
162 * Redefined method from the base class.
164 Standard_EXPORT gp_Vec2d DN(const Standard_Real U,
165 const Standard_Integer N) const;
168 * Redefined method from the base class.
170 Standard_EXPORT Standard_Real Resolution(const Standard_Real Ruv) const;
173 * Redefined method from the base class.
175 Standard_EXPORT gp_Lin2d Line() const;
178 * Redefined method from the base class.
180 Standard_EXPORT gp_Circ2d Circle() const;
183 * Redefined method from the base class.
185 Standard_EXPORT gp_Elips2d Ellipse() const;
188 * Redefined method from the base class.
190 Standard_EXPORT gp_Hypr2d Hyperbola() const;
193 * Redefined method from the base class.
195 Standard_EXPORT gp_Parab2d Parabola() const;
198 * Redefined method from the base class.
200 Standard_EXPORT Standard_Integer Degree() const;
203 * Redefined method from the base class.
205 Standard_EXPORT Standard_Boolean IsRational() const;
208 * Redefined method from the base class.
210 Standard_EXPORT Standard_Integer NbPoles() const;
213 * Redefined method from the base class.
215 Standard_EXPORT Standard_Integer NbKnots() const;
218 * Redefined method from the base class.
220 Standard_EXPORT Handle(Geom2d_BezierCurve) Bezier() const;
223 * Redefined method from the base class.
225 Standard_EXPORT Handle(Geom2d_BSplineCurve) BSpline() const;
228 * Redefined method from the base class.
230 Standard_EXPORT Standard_Integer NbSamples() const;
234 Geom2dAdaptor_Curve myCurve;