-// File: GeomAPI_Lin2d.cpp
-// Created: 29 May 2014
-// Author: Artem ZHIDKOV
+// Copyright (C) 2014-2023 CEA, EDF
+//
+// 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
+//
#include <GeomAPI_Lin2d.h>
#include <GeomAPI_Pnt2d.h>
+#include <GeomAPI_Dir2d.h>
#include <gp_Dir2d.hxx>
#include <gp_Lin2d.hxx>
#include <IntAna2d_AnaIntersection.hxx>
-#define MY_LIN2D static_cast<gp_Lin2d*>(myImpl)
+#define MY_LIN2D implPtr<gp_Lin2d>()
-static gp_Lin2d* newLine2d(const double theStartX, const double theStartY,
- const double theEndX, const double theEndY)
+static gp_Lin2d* newLine2d(const double theStartX, const double theStartY, const double theEndX,
+ const double theEndY)
{
gp_XY aDir(theEndX - theStartX, theEndY - theStartY);
gp_Pnt2d aStart(theStartX, theStartY);
}
-GeomAPI_Lin2d::GeomAPI_Lin2d(const double theStartX, const double theStartY,
- const double theEndX, const double theEndY)
- : GeomAPI_Interface(newLine2d(theStartX, theStartY, theEndX, theEndY))
-{}
+GeomAPI_Lin2d::GeomAPI_Lin2d(const double theStartX, const double theStartY, const double theEndX,
+ const double theEndY)
+ : GeomAPI_Interface(newLine2d(theStartX, theStartY, theEndX, theEndY))
+{
+}
+
+GeomAPI_Lin2d::GeomAPI_Lin2d(const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
+ const std::shared_ptr<GeomAPI_Pnt2d>& theEnd)
+ : GeomAPI_Interface(newLine2d(theStart->x(), theStart->y(), theEnd->x(), theEnd->y()))
+{
+}
+
+GeomAPI_Lin2d::GeomAPI_Lin2d(const std::shared_ptr<GeomAPI_Pnt2d>& theOrigin,
+ const std::shared_ptr<GeomAPI_Dir2d>& theDirection)
+ : GeomAPI_Interface(newLine2d(theOrigin->x(), theOrigin->y(),
+ theOrigin->x() + theDirection->x(), theOrigin->y() + theDirection->y()))
+{
+}
+
+
+std::shared_ptr<GeomAPI_Pnt2d> GeomAPI_Lin2d::location()
+{
+ gp_Pnt2d aLoc = impl<gp_Lin2d>().Location();
+ return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aLoc.X(), aLoc.Y()));
+}
-GeomAPI_Lin2d::GeomAPI_Lin2d(const boost::shared_ptr<GeomAPI_Pnt2d>& theStart,
- const boost::shared_ptr<GeomAPI_Pnt2d>& theEnd)
- : GeomAPI_Interface(newLine2d(theStart->x(), theStart->y(),
- theEnd->x(), theEnd->y()))
-{}
+std::shared_ptr<GeomAPI_Dir2d> GeomAPI_Lin2d::direction()
+{
+ const gp_Dir2d& aDir = impl<gp_Lin2d>().Direction();
+ return std::shared_ptr<GeomAPI_Dir2d>(new GeomAPI_Dir2d(aDir.X(), aDir.Y()));
+}
-double GeomAPI_Lin2d::distance(const boost::shared_ptr<GeomAPI_Pnt2d>& theOther) const
+double GeomAPI_Lin2d::distance(const std::shared_ptr<GeomAPI_Pnt2d>& theOther) const
{
return MY_LIN2D->Distance(theOther->impl<gp_Pnt2d>());
}
-const boost::shared_ptr<GeomAPI_Pnt2d> GeomAPI_Lin2d::intersect(
- const boost::shared_ptr<GeomAPI_Lin2d>& theLine) const
+const std::shared_ptr<GeomAPI_Pnt2d> GeomAPI_Lin2d::intersect(
+ const std::shared_ptr<GeomAPI_Lin2d>& theLine) const
{
IntAna2d_AnaIntersection anInter(*MY_LIN2D, theLine->impl<gp_Lin2d>());
- if (!anInter.IsDone() || anInter.IsEmpty())
- return boost::shared_ptr<GeomAPI_Pnt2d>();
- const gp_Pnt2d& aResult = anInter.Point(0).Value();
- return boost::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aResult.X(), aResult.Y()));
+ if (!anInter.IsDone() || anInter.NbPoints() == 0)
+ return std::shared_ptr<GeomAPI_Pnt2d>();
+ const gp_Pnt2d& aResult = anInter.Point(1).Value();
+ return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aResult.X(), aResult.Y()));
}
-const boost::shared_ptr<GeomAPI_Pnt2d> GeomAPI_Lin2d::project(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint) const
+const std::shared_ptr<GeomAPI_Pnt2d> GeomAPI_Lin2d::project(
+ const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const
{
const gp_XY& aDir = MY_LIN2D->Direction().XY();
const gp_XY& aLoc = MY_LIN2D->Location().XY();
const gp_XY& aPnt = thePoint->impl<gp_Pnt2d>().XY();
double aParam = aDir.Dot(aPnt - aLoc);
- gp_XY aResult = aPnt + aDir * aParam;
- return boost::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aResult.X(), aResult.Y()));
+ gp_XY aResult = aLoc + aDir * aParam;
+ return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aResult.X(), aResult.Y()));
+}
+
+bool GeomAPI_Lin2d::isRight(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) const
+{
+ const gp_XY& aDir = MY_LIN2D->Direction().XY();
+ const gp_XY& aLoc = MY_LIN2D->Location().XY();
+ const gp_XY& aPnt = thePoint->impl<gp_Pnt2d>().XY();
+
+ return aDir.Crossed(aPnt - aLoc) > 0;
}
+
+std::shared_ptr<GeomAPI_Pnt2d> GeomAPI_Lin2d::shiftedLocation(double theShift) const
+{
+ gp_Vec2d aVec = MY_LIN2D->Direction();
+ aVec = aVec.GetNormal();
+ aVec.Normalize();
+ aVec.Reverse();
+ aVec.Scale(theShift);
+ gp_Lin2d aLin = MY_LIN2D->Translated(aVec);
+ return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aLin.Location().X(),
+ aLin.Location().Y()));
+}
