make GetLength const

[modules/smesh.git] / src / SMESH / SMESH_LocalLength.cxx

diff --git a/src/SMESH/SMESH_LocalLength.cxx b/src/SMESH/SMESH_LocalLength.cxx
index 85f4fb7a816eba3ee309d510a48a1b5ea417170d..410ff1d2c7c0628ee6703066fd01b31e58f0fbd0 100644 (file)
--- a/src/SMESH/SMESH_LocalLength.cxx
+++ b/src/SMESH/SMESH_LocalLength.cxx
@@ -1,14 +1,33 @@
+//  SMESH SMESH : implementaion of SMESH idl descriptions
+//
+//  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
+// 
+//  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. 
+// 
+//  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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
+//
+//
+//
+//  File   : SMESH_LocalLength.cxx
+//  Author : Paul RASCLE, EDF
+//  Module : SMESH
+//  $Header$
+
 using namespace std;
-//=============================================================================
-// File      : SMESH_LocalLength.cxx
-// Created   : sam mai 18 08:10:23 CEST 2002
-// Author    : Paul RASCLE, EDF
-// Project   : SALOME
-// Copyright : EDF 2002
-// $Header$
-//=============================================================================
 using namespace std;
-
 #include "SMESH_LocalLength.hxx"
 #include "utilities.h"
 
@@ -18,11 +37,11 @@ using namespace std;
  */
 //=============================================================================
 
-SMESH_LocalLength::SMESH_LocalLength(int hypId, int studyId, SMESH_Gen* gen)
-  : SMESH_Hypothesis(hypId, studyId, gen)
+SMESH_LocalLength::SMESH_LocalLength(int hypId, int studyId,
+       SMESH_Gen * gen):SMESH_Hypothesis(hypId, studyId, gen)
 {
-  _length =1.;
-  _name = "LocalLength";
+       _length = 1.;
+       _name = "LocalLength";
 //   SCRUTE(_name);
 //   SCRUTE(&_name);
 }
@@ -43,15 +62,14 @@ SMESH_LocalLength::~SMESH_LocalLength()
  */
 //=============================================================================
 
-void SMESH_LocalLength::SetLength(double length)
-  throw (SALOME_Exception)
+void SMESH_LocalLength::SetLength(double length) throw(SALOME_Exception)
 {
-  double oldLength = _length;
-  if (length <= 0) 
-    throw SALOME_Exception(LOCALIZED("length must be positive"));
-  _length = length;
-  if (oldLength != _length)
-    NotifySubMeshesHypothesisModification();
+       double oldLength = _length;
+       if (length <= 0)
+               throw SALOME_Exception(LOCALIZED("length must be positive"));
+       _length = length;
+       if (oldLength != _length)
+               NotifySubMeshesHypothesisModification();
 }
 
 //=============================================================================
@@ -60,9 +78,9 @@ void SMESH_LocalLength::SetLength(double length)
  */
 //=============================================================================
 
-double SMESH_LocalLength::GetLength()
+double SMESH_LocalLength::GetLength() const
 {
-  return _length;
+       return _length;
 }
 
 //=============================================================================
@@ -73,7 +91,7 @@ double SMESH_LocalLength::GetLength()
 
 ostream & SMESH_LocalLength::SaveTo(ostream & save)
 {
-  return save << this;
+       return save << this;
 }
 
 //=============================================================================
@@ -84,7 +102,7 @@ ostream & SMESH_LocalLength::SaveTo(ostream & save)
 
 istream & SMESH_LocalLength::LoadFrom(istream & load)
 {
-  return load >> (*this);
+       return load >> (*this);
 }
 
 //=============================================================================
@@ -93,10 +111,10 @@ istream & SMESH_LocalLength::LoadFrom(istream & load)
  */
 //=============================================================================
 
-ostream & operator << (ostream & save, SMESH_LocalLength & hyp)
+ostream & operator <<(ostream & save, SMESH_LocalLength & hyp)
 {
-  save << hyp._length;
-  return save;
+       save << hyp._length;
+       return save;
 }
 
 //=============================================================================
@@ -105,13 +123,14 @@ ostream & operator << (ostream & save, SMESH_LocalLength & hyp)
  */
 //=============================================================================
 
-istream & operator >> (istream & load, SMESH_LocalLength & hyp)
+istream & operator >>(istream & load, SMESH_LocalLength & hyp)
 {
-  bool isOK = true;
-  double a;
-  isOK = (load >> a);
-  if (isOK) hyp._length = a;
-  else load.clear(ios::badbit | load.rdstate());
-  return load;
+       bool isOK = true;
+       double a;
+       isOK = (load >> a);
+       if (isOK)
+               hyp._length = a;
+       else
+               load.clear(ios::badbit | load.rdstate());
+       return load;
 }
-