-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: GeomAPI_Lin2d.h
-// Created: 29 May 2014
-// Author: Artem ZHIDKOV
+// Copyright (C) 2014-2019 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#ifndef GeomAPI_Lin2d_H_
#define GeomAPI_Lin2d_H_
#include <GeomAPI_Interface.h>
#include <memory>
+class GeomAPI_Dir2d;
class GeomAPI_Pnt2d;
/**\class GeomAPI_Lin2d
* \brief Line in 2D
*/
-class GEOMAPI_EXPORT GeomAPI_Lin2d : public GeomAPI_Interface
+class GeomAPI_Lin2d : public GeomAPI_Interface
{
public:
/// Creation of line defined by cordinates of start and end points
+ GEOMAPI_EXPORT
GeomAPI_Lin2d(const double theStartX, const double theStartY, const double theEndX,
const double theEndY);
/// Creation of line defined by start and end points
+ GEOMAPI_EXPORT
GeomAPI_Lin2d(const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
const std::shared_ptr<GeomAPI_Pnt2d>& theEnd);
+ /// Creation of line defined by origin and direction
+ GEOMAPI_EXPORT
+ GeomAPI_Lin2d(const std::shared_ptr<GeomAPI_Pnt2d>& theOrigin,
+ const std::shared_ptr<GeomAPI_Dir2d>& theDirection);
+
+ /// Returns point on the line (first point)
+ GEOMAPI_EXPORT
+ std::shared_ptr<GeomAPI_Pnt2d> location();
+
+ /// Returns a line direction
+ GEOMAPI_EXPORT
+ std::shared_ptr<GeomAPI_Dir2d> direction();
/// Distance between two points
+ GEOMAPI_EXPORT
double distance(const std::shared_ptr<GeomAPI_Pnt2d>& theOther) const;
/// Intersection of two lines
+ GEOMAPI_EXPORT
const std::shared_ptr<GeomAPI_Pnt2d> intersect(
const std::shared_ptr<GeomAPI_Lin2d>& theLine) const;
/// Project point on line
+ GEOMAPI_EXPORT
const std::shared_ptr<GeomAPI_Pnt2d> project(
const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
- /// Computes the cross product of the line direction and a vector from the line start point to the point
+ /// Computes the cross product of the line direction and a vector
+ /// from the line start point to the point
+ GEOMAPI_EXPORT
bool isRight(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const;
/// Returns a location point shifted on theShift in perpendicular direction
+ GEOMAPI_EXPORT
std::shared_ptr<GeomAPI_Pnt2d> shiftedLocation(double theShift) const;
};