X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomData%2FGeomData_Point2D.cpp;h=3fbd659d11ef7e734fd773525b86e99f886fb42d;hb=334029ee7a94867a1ed39d7ba51b6e49770b6e34;hp=0eca72f8c40edd2934bda0bf2db44c667d79cc1b;hpb=f8c36784f4699f0e3d04f4e8e067c7bd317b4a1c;p=modules%2Fshaper.git

diff --git a/src/GeomData/GeomData_Point2D.cpp b/src/GeomData/GeomData_Point2D.cpp
index 0eca72f8c..3fbd659d1 100644
--- a/src/GeomData/GeomData_Point2D.cpp
+++ b/src/GeomData/GeomData_Point2D.cpp
@@ -1,8 +1,22 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        GeomData_Point2D.cxx
-// Created:     24 Apr 2014
-// Author:      Mikhail PONIKAROV
+// Copyright (C) 2014-2017  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<mailto:webmaster.salome@opencascade.com>
+//
 
 #include "GeomData_Point2D.h"
 
@@ -15,9 +29,26 @@
 
 #include <cassert>
 
-GeomData_Point2D::GeomData_Point2D(TDF_Label& theLabel)
+GeomData_Point2D::GeomData_Point2D()
+{
+  myIsInitialized = false;
+}
+
+void GeomData_Point2D::reinit()
 {
   myIsInitialized = true;
+  for (int aComponent = 0; aComponent < NUM_COMPONENTS; ++aComponent) {
+    myExpression[aComponent]->reinit();
+    myIsInitialized = myIsInitialized && myExpression[aComponent]->isInitialized();
+  }
+}
+
+void GeomData_Point2D::reset()
+{
+  myIsInitialized = false;
+  for(int aComponent = 0; aComponent < NUM_COMPONENTS; ++aComponent) {
+    myExpression[aComponent]->reset();
+  }
 }
 
 void GeomData_Point2D::setCalculatedValue(const double theX, const double theY)
@@ -59,6 +90,8 @@ std::shared_ptr<GeomAPI_Pnt2d> GeomData_Point2D::pnt()
 void GeomData_Point2D::setText(const std::string& theX,
                                const std::string& theY)
 {
+  if (!myIsInitialized && theX.empty() && theY.empty())
+    return; // empty strings are not good initializers
   if (!myIsInitialized || textX() != theX || textY() != theY) {
     myExpression[0]->setText(theX);
     myExpression[1]->setText(theY);
@@ -103,7 +136,8 @@ std::string GeomData_Point2D::expressionError(int theComponent)
   return myExpression[theComponent]->error();
 }
 
-void GeomData_Point2D::setUsedParameters(int theComponent, const std::set<std::string>& theUsedParameters)
+void GeomData_Point2D::setUsedParameters(int theComponent,
+                                         const std::set<std::string>& theUsedParameters)
 {
   assert(theComponent >= 0 && theComponent < NUM_COMPONENTS);
   myExpression[theComponent]->setUsedParameters(theUsedParameters);