--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/heapanalyser/Libraries/Engine/HeapLib/Statistics/Types/HeapStatisticsBase.cs	Tue Jun 15 12:47:20 2010 +0300
@@ -0,0 +1,207 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* - Redistributions of source code must retain the above copyright notice,
+*   this list of conditions and the following disclaimer.
+* - Redistributions in binary form must reproduce the above copyright notice,
+*   this list of conditions and the following disclaimer in the documentation
+*   and/or other materials provided with the distribution.
+* - Neither the name of Nokia Corporation nor the names of its contributors
+*   may be used to endorse or promote products derived from this software
+*   without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+* 
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+using System;
+using HeapLib.Cells;
+using HeapLib.Statistics.Distribution;
+using HeapLib.Array;
+
+namespace HeapLib.Statistics.Types
+{
+	public class HeapStatisticsBase
+	{
+		#region Constructors & destructor
+		public HeapStatisticsBase( HeapCell.TType aType )
+		{
+            iType = aType;
+		}
+		#endregion
+
+        #region Framework API
+        internal virtual void Finalise( HeapCellArrayBase aArray )
+        {
+            // Some operations cannot run until after the relationship inspector has finished it's task.
+            foreach ( HeapCell cell in aArray )
+            {
+                int newCellCountReferencedBy = cell.RelationshipManager.ReferencedBy.Count;
+                if ( iCellNumberOfReferencesGreatest == null || newCellCountReferencedBy > iCellNumberOfReferencesGreatest.RelationshipManager.ReferencedBy.Count )
+                {
+                    iCellNumberOfReferencesGreatest = cell;
+                }
+                if ( iCellNumberOfReferencesLowest == null || newCellCountReferencedBy < iCellNumberOfReferencesLowest.RelationshipManager.ReferencedBy.Count )
+                {
+                    iCellNumberOfReferencesLowest = cell;
+                }
+
+                int newCellCountEmbeddedReferences = cell.RelationshipManager.EmbeddedReferencesTo.Count;
+                if ( iCellNumberOfEmbeddedReferencesMost == null || newCellCountEmbeddedReferences > iCellNumberOfEmbeddedReferencesMost.RelationshipManager.EmbeddedReferencesTo.Count )
+                {
+                    iCellNumberOfEmbeddedReferencesMost = cell;
+                }
+                if ( iCellNumberOfEmbeddedReferencesLeast == null || newCellCountEmbeddedReferences < iCellNumberOfEmbeddedReferencesLeast.RelationshipManager.EmbeddedReferencesTo.Count )
+                {
+                    iCellNumberOfEmbeddedReferencesLeast = cell;
+                }
+            }
+        }
+
+        internal virtual void HandleCell( HeapCell aCell )
+		{
+            ++iTypeCount;
+            //
+            iTypeSizeHeader += aCell.HeaderSize;
+            iTypeSizePayload += aCell.PayloadLength;
+            //
+            iDistribution.Register( aCell.Length );
+            //
+            if  ( iCellLargest == null || aCell.Length > iCellLargest.Length )
+            {
+                iCellLargest = aCell;
+            }
+            if  ( iCellSmallest == null || aCell.Length < iCellSmallest.Length )
+            {
+                iCellSmallest = aCell;
+            }
+            //
+            if  ( iCellAllocationNumberLargest == null || aCell.AllocationNumber > iCellAllocationNumberLargest.AllocationNumber )
+            {
+                iCellAllocationNumberLargest = aCell;
+            }
+            if  ( iCellAllocationNumberSmallest == null || aCell.AllocationNumber > iCellAllocationNumberSmallest.AllocationNumber )
+            {
+                iCellAllocationNumberSmallest = aCell;
+            }
+        }
+        #endregion
+
+		#region API
+        public float CellLengthAsTypePercentage( HeapCell aCell )
+        {
+            float ret = (float) aCell.Length / (float) TypeSize;
+            return ret * 100.0f;
+        }
+        #endregion
+
+		#region Properties
+        public HeapCell.TType Type
+        {
+            get { return iType; }
+        }
+
+        public int TypeCount
+        {
+            get { return iTypeCount; }
+        }
+
+        public long TypeSize
+        {
+            get { return iTypeSizeHeader + iTypeSizePayload; }
+        }
+
+        public long TypeSizeHeader
+        {
+            get { return iTypeSizeHeader; }
+        }
+
+        public long TypeSizePayload
+        {
+            get { return iTypeSizePayload; }
+        }
+
+        public HeapCell CellAllocationNumberLargest
+        {
+            get { return iCellAllocationNumberLargest; }
+        }
+
+        public HeapCell CellAllocationNumberSmallest
+        {
+            get { return iCellAllocationNumberSmallest; }
+        }
+
+        public HeapCell CellLargest
+        {
+            get { return iCellLargest; }
+        }
+
+        public HeapCell CellSmallest
+        {
+            get { return iCellSmallest; }
+        }
+
+        public HeapCell CellNumberOfReferencesLowest
+        {
+            get { return iCellNumberOfReferencesLowest; }
+        }
+
+        public HeapCell CellNumberOfReferencesGreatest
+        {
+            get { return iCellNumberOfReferencesGreatest; }
+        }
+
+        public HeapCell CellNumberOfEmbeddedReferencesLeast
+        {
+            get { return iCellNumberOfEmbeddedReferencesLeast; }
+        }
+
+        public HeapCell CellNumberOfEmbeddedReferencesMost
+        {
+            get { return iCellNumberOfEmbeddedReferencesMost; }
+        }
+
+        public HeapCellSizeDistribution Distribution
+		{
+			get { return iDistribution; }
+		}
+        #endregion
+
+		#region Data members
+        private readonly HeapCell.TType iType;
+        private int iTypeCount;
+        private long iTypeSizeHeader;
+        private long iTypeSizePayload;
+        private HeapCell iCellAllocationNumberLargest = null;
+        private HeapCell iCellAllocationNumberSmallest = null;
+        private HeapCell iCellNumberOfReferencesLowest = null;
+        private HeapCell iCellNumberOfReferencesGreatest = null;
+        private HeapCell iCellNumberOfEmbeddedReferencesLeast = null;
+        private HeapCell iCellNumberOfEmbeddedReferencesMost = null;
+        private HeapCell iCellLargest = new HeapCell( 0, uint.MinValue, HeapCell.TType.EAllocated );
+        private HeapCell iCellSmallest = new HeapCell( 0, uint.MaxValue, HeapCell.TType.EAllocated );
+        private HeapCellSizeDistribution iDistribution = new HeapCellSizeDistribution();
+        #endregion
+	}
+}