From 8c83f4142b6e4822a3136dc1f5df0e5ba7d428a2 Mon Sep 17 00:00:00 2001
From: Abdullah Tahiri <abdullah.tahiri.yo@gmail.com>
Date: Sat, 17 Dec 2016 22:49:10 +0100
Subject: [PATCH] Part: Parabola Extension to support getting occ focus

---
 src/Mod/Part/App/Geometry.cpp | 9 +++++++++
 src/Mod/Part/App/Geometry.h   | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/src/Mod/Part/App/Geometry.cpp b/src/Mod/Part/App/Geometry.cpp
index be7b389743..342c557857 100644
--- a/src/Mod/Part/App/Geometry.cpp
+++ b/src/Mod/Part/App/Geometry.cpp
@@ -2322,6 +2322,15 @@ void GeomArcOfParabola::setFocal(double length)
     }
 }
 
+Base::Vector3d GeomArcOfParabola::getFocus(void) const
+{
+    Handle_Geom_Parabola p = Handle_Geom_Parabola::DownCast(myCurve->BasisCurve());
+    gp_Pnt gp = p->Focus();
+    
+    return Base::Vector3d(gp.X(),gp.Y(),gp.Z());
+}
+
+
 void GeomArcOfParabola::getRange(double& u, double& v, bool /*emulateCCWXY*/) const
 {
 #if 0
diff --git a/src/Mod/Part/App/Geometry.h b/src/Mod/Part/App/Geometry.h
index 7652f324b6..4c49aeba7d 100644
--- a/src/Mod/Part/App/Geometry.h
+++ b/src/Mod/Part/App/Geometry.h
@@ -497,6 +497,8 @@ public:
     double getFocal(void) const;
     void setFocal(double length);
     
+    Base::Vector3d getFocus(void) const;
+    
     virtual void getRange(double& u, double& v, bool emulateCCWXY) const;
     virtual void setRange(double u, double v, bool emulateCCWXY);