From 053adf87d6f06ee56378e9a614843787e2d9d336 Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Tue, 28 Jun 2005 09:13:24 +0000
Subject: [PATCH] Implement level() method for the SUIT_DataObject class

---
 src/SUIT/SUIT_DataObject.cxx | 16 ++++++++++++++++
 src/SUIT/SUIT_DataObject.h   |  1 +
 2 files changed, 17 insertions(+)

diff --git a/src/SUIT/SUIT_DataObject.cxx b/src/SUIT/SUIT_DataObject.cxx
index c4f31bb0e..839fffdee 100755
--- a/src/SUIT/SUIT_DataObject.cxx
+++ b/src/SUIT/SUIT_DataObject.cxx
@@ -123,6 +123,22 @@ SUIT_DataObject* SUIT_DataObject::childObject( const int idx ) const
   return child;
 }
 
+/*!
+    Returns the level of the object in the data tree.
+    0 means that object is top-level.
+*/
+
+int SUIT_DataObject::level() const
+{
+  int lev = 0;
+  SUIT_DataObject* p = parent();
+  while ( p ) {
+    p = p->parent();
+    lev++;
+  }
+  return lev;
+}
+
 /*!
     Returns the next data object in the child list of the parent.
 */
diff --git a/src/SUIT/SUIT_DataObject.h b/src/SUIT/SUIT_DataObject.h
index cc4cf374c..eef2fb87b 100755
--- a/src/SUIT/SUIT_DataObject.h
+++ b/src/SUIT/SUIT_DataObject.h
@@ -36,6 +36,7 @@ public:
   int                         childCount() const;
   int                         childPos( const SUIT_DataObject* ) const;
   SUIT_DataObject*            childObject( const int ) const;
+  int                         level() const;
 
   SUIT_DataObject*            nextBrother() const;
   SUIT_DataObject*            prevBrother() const;
-- 
2.39.2