Issue #2998: Add help description for automatic creation of constraints

[modules/shaper.git] / src / GeomAPI / GeomAPI_Pln.cpp

diff --git a/src/GeomAPI/GeomAPI_Pln.cpp b/src/GeomAPI/GeomAPI_Pln.cpp
index 8dcce0a701aca40d6bc7748a6b3404dddcaecccf..c52dda9d659e869e48c55bc1c6e19a1aeebe1977 100644 (file)
--- a/src/GeomAPI/GeomAPI_Pln.cpp
+++ b/src/GeomAPI/GeomAPI_Pln.cpp
@@ -1,8 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        GeomAPI_Pln.cpp
-// Created:     23 Apr 2014
-// Author:      Mikhail PONIKAROV
+// 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
+//
 
 #include <GeomAPI_Pln.h>
 #include <GeomAPI_Ax3.h>
@@ -13,7 +26,7 @@
 
 #include <gp_Pln.hxx>
 
-using namespace std;
+#include <IntAna_QuadQuadGeo.hxx>
 
 GeomAPI_Pln::GeomAPI_Pln(const std::shared_ptr<GeomAPI_Ax3>& theAxis)
 : GeomAPI_Interface(new gp_Ax3(theAxis->impl<gp_Ax3>()))
@@ -54,7 +67,8 @@ void GeomAPI_Pln::coefficients(double& theA, double& theB, double& theC, double&
   impl<gp_Pln>().Coefficients(theA, theB, theC, theD);
 }
 
-bool GeomAPI_Pln::isCoincident(const std::shared_ptr<GeomAPI_Pln> thePlane, const double theTolerance)
+bool GeomAPI_Pln::isCoincident(const std::shared_ptr<GeomAPI_Pln> thePlane,
+                               const double theTolerance)
 {
   if(!thePlane.get()) {
     return false;
@@ -62,10 +76,12 @@ bool GeomAPI_Pln::isCoincident(const std::shared_ptr<GeomAPI_Pln> thePlane, cons
 
   const gp_Pln& aMyPln = impl<gp_Pln>();
   const gp_Pln& anOtherPln = thePlane->impl<gp_Pln>();
-  return (aMyPln.Contains(anOtherPln.Location(), theTolerance) && aMyPln.Axis().IsParallel(anOtherPln.Axis(), theTolerance));
+  return (aMyPln.Contains(anOtherPln.Location(), theTolerance) &&
+    aMyPln.Axis().IsParallel(anOtherPln.Axis(), theTolerance));
 }
 
-std::shared_ptr<GeomAPI_Pnt> GeomAPI_Pln::intersect(const std::shared_ptr<GeomAPI_Lin>& theLine) const
+std::shared_ptr<GeomAPI_Pnt>
+  GeomAPI_Pln::intersect(const std::shared_ptr<GeomAPI_Lin>& theLine) const
 {
   std::shared_ptr<GeomAPI_XYZ> aLineDir = theLine->direction()->xyz();
   std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
@@ -78,17 +94,76 @@ std::shared_ptr<GeomAPI_Pnt> GeomAPI_Pln::intersect(const std::shared_ptr<GeomAP
     return std::shared_ptr<GeomAPI_Pnt>();
 
   double aParam = aNormal->dot(aLocation->decreased(aLineLoc)) / aDot;
-  return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aLineLoc->added(aLineDir->multiplied(aParam))));
+  return std::shared_ptr<GeomAPI_Pnt>(
+    new GeomAPI_Pnt(aLineLoc->added(aLineDir->multiplied(aParam))));
 }
 
-std::shared_ptr<GeomAPI_Pnt> GeomAPI_Pln::project(const std::shared_ptr<GeomAPI_Pnt>& thePoint) const
+std::shared_ptr<GeomAPI_Pnt>
+  GeomAPI_Pln::project(const std::shared_ptr<GeomAPI_Pnt>& thePoint) const
 {
   std::shared_ptr<GeomAPI_XYZ> aNormal = direction()->xyz();
   std::shared_ptr<GeomAPI_XYZ> aLocation = location()->xyz();
 
   std::shared_ptr<GeomAPI_XYZ> aVec = thePoint->xyz()->decreased(aLocation);
   double aDot = aNormal->dot(aVec);
-  std::shared_ptr<GeomAPI_XYZ> aProjection = 
+  std::shared_ptr<GeomAPI_XYZ> aProjection =
       aLocation->added(aVec->decreased(aNormal->multiplied(aDot)));
   return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aProjection));
 }
+
+double GeomAPI_Pln::distance(const std::shared_ptr<GeomAPI_Pln> thePlane) const
+{
+  const gp_Pln& aMyPln = impl<gp_Pln>();
+  const gp_Pln& anOtherPln = thePlane->impl<gp_Pln>();
+
+  return aMyPln.Distance(anOtherPln);
+}
+
+double GeomAPI_Pln::distance(const std::shared_ptr<GeomAPI_Pnt> thePoint) const
+{
+  const gp_Pln& aMyPln = impl<gp_Pln>();
+  const gp_Pnt& aPnt = thePoint->impl<gp_Pnt>();
+  return aMyPln.Distance(aPnt);
+}
+
+void GeomAPI_Pln::translate(const std::shared_ptr<GeomAPI_Dir> theDir, double theDist)
+{
+  gp_Vec aVec(theDir->impl<gp_Dir>());
+  aVec.Normalize();
+  aVec.Multiply(theDist);
+  implPtr<gp_Pln>()->Translate(aVec);
+}
+
+std::shared_ptr<GeomAPI_Lin>
+  GeomAPI_Pln::intersect(const std::shared_ptr<GeomAPI_Pln> thePlane) const
+{
+  std::shared_ptr<GeomAPI_Lin> aRes;
+
+  if(!thePlane.get()) {
+    return aRes;
+  }
+
+  const gp_Pln& aMyPln = impl<gp_Pln>();
+  const gp_Pln& anOtherPln = thePlane->impl<gp_Pln>();
+
+  IntAna_QuadQuadGeo aQuad(aMyPln, anOtherPln, Precision::Confusion(), Precision::Confusion());
+
+  if(aQuad.IsDone() != Standard_True) {
+    return aRes;
+  }
+
+  if(aQuad.NbSolutions() != 1) {
+    return aRes;
+  }
+
+  gp_Lin aLin = aQuad.Line(1);
+  gp_Pnt aLoc = aLin.Location();
+  gp_Dir aDir = aLin.Direction();
+
+  std::shared_ptr<GeomAPI_Pnt> aGeomLoc(new GeomAPI_Pnt(aLoc.X(), aLoc.Y(), aLoc.Z()));
+  std::shared_ptr<GeomAPI_Dir> aGeomDir(new GeomAPI_Dir(aDir.X(), aDir.Y(), aDir.Z()));
+
+  aRes.reset(new GeomAPI_Lin(aGeomLoc, aGeomDir));
+
+  return aRes;
+}