1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
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<mailto:webmaster.salome@opencascade.com>
20 #ifndef GeomAPI_Edge_H_
21 #define GeomAPI_Edge_H_
23 #include <GeomAPI_Shape.h>
30 /**\class GeomAPI_Edge
32 * \brief Interface to the edge object
35 class GeomAPI_Edge : public GeomAPI_Shape
38 /// Makes an undefined Edge (no geometry).
42 /// Creation of edge by the edge-shape
44 GeomAPI_Edge(const std::shared_ptr<GeomAPI_Shape>& theShape);
46 /// Verifies that the edge is a line
50 /// Verifies that the edge is a circle
52 bool isCircle() const;
54 /// Verifies that the edge is an arc of circle
58 /// Returns the first vertex coordinates of the edge
60 std::shared_ptr<GeomAPI_Pnt> firstPoint();
62 /// Returns the Last vertex coordinates of the edge
64 std::shared_ptr<GeomAPI_Pnt> lastPoint();
66 /// Returns a circle if edge is based on the circle curve
68 std::shared_ptr<GeomAPI_Circ> circle();
70 /// Returns a line if edge is based on the linear curve
72 std::shared_ptr<GeomAPI_Lin> line();
74 /// Returns true if the current edge is geometrically equal to the given edge
76 bool isEqual(const std::shared_ptr<GeomAPI_Shape> theEdge) const;
78 /// Returns range of parameter on the curve
80 void getRange(double& theFirst, double& theLast) const;
82 /// Returns true, if the edge is fully placed in the specified plane
84 bool isInPlane(const std::shared_ptr<GeomAPI_Pln> thePlane) const;
86 /// Returns edge length.
88 double length() const;