--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EngInc/IESensorDataFilter.h	Fri Oct 15 10:18:29 2010 +0900
@@ -0,0 +1,76 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors: Juha Kauppinen, Mika Hokkanen
+* 
+* Description: Photo Browser
+*
+*/
+
+#ifndef IESENSORDATAFILTER_H
+#define IESENSORDATAFILTER_H
+
+// INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+
+// CLASS DECLARATION
+
+/**
+ *  CIESensorDataFilter
+ * 
+ */
+const TInt KDataBufferSize = 16; 
+
+class CIESensorDataFilter : public CBase
+    {
+public:
+    // Constructors and destructor
+
+    /**
+     * Destructor.
+     */
+    ~CIESensorDataFilter();
+
+    /**
+     * Two-phased constructor.
+     */
+    static CIESensorDataFilter* NewL();
+
+    /**
+     * Two-phased constructor.
+     */
+    static CIESensorDataFilter* NewLC();
+
+private:
+
+    /**
+     * Constructor for performing 1st stage construction
+     */
+    CIESensorDataFilter();
+
+    /**
+     * EPOC default constructor for performing 2nd stage construction
+     */
+    void ConstructL();
+ 
+public:
+
+    TInt FilterSensorData(TInt aNewValue);
+
+private:
+    
+    TInt* iRingBuffer;
+    TInt* iRingBufferPointer;
+    
+    };
+
+#endif // IESENSORDATAFILTER_H