X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Lin2d.cpp;h=0a65590fa789f6f1a22ded9f7b1688563170cdb7;hb=55c9a4558cec9e3e781a0e0bc66f9d0bf418a611;hp=2d698c089a4c23149e1294cebacec7820a5a58ee;hpb=81dad1acf409fa5e71090501bc1aa7e0b7d80cde;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Lin2d.cpp b/src/GeomAPI/GeomAPI_Lin2d.cpp
index 2d698c089..0a65590fa 100644
--- a/src/GeomAPI/GeomAPI_Lin2d.cpp
+++ b/src/GeomAPI/GeomAPI_Lin2d.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        GeomAPI_Lin2d.cpp
 // Created:     29 May 2014
 // Author:      Artem ZHIDKOV
@@ -14,49 +16,70 @@
 
 #define MY_LIN2D static_cast<gp_Lin2d*>(myImpl)
 
-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);
   return new gp_Lin2d(aStart, gp_Dir2d(aDir));
 }
 
+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 boost::shared_ptr<GeomAPI_Pnt2d>& theStart,
-                         const boost::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>& theStart,
+                             const std::shared_ptr<GeomAPI_Pnt2d>& theEnd)
+    : GeomAPI_Interface(newLine2d(theStart->x(), theStart->y(), theEnd->x(), theEnd->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()));
+  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()));
+}