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diff --git a/source/blender/compositor/operations/COM_FastGaussianBlurOperation.h b/source/blender/compositor/operations/COM_FastGaussianBlurOperation.h
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+++ b/source/blender/compositor/operations/COM_FastGaussianBlurOperation.h
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+/*
+ * Copyright 2011, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor: 
+ *		Jeroen Bakker 
+ *		Monique Dewanchand
+ */
+
+#ifndef _COM_FastGaussianBlurOperation_h
+#define _COM_FastGaussianBlurOperation_h
+
+#include "COM_BlurBaseOperation.h"
+#include "DNA_node_types.h"
+
+class FastGaussianBlurOperation: public BlurBaseOperation {
+private:
+	float sx;
+	float sy;
+	bool iirgaus;
+public:
+	FastGaussianBlurOperation();
+	bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
+	void executePixel(float *color, int x, int y, MemoryBuffer *inputBuffers[], void *data);
+	
+	void IIR_gauss(MemoryBuffer *src, float sigma, int channel, int xy);
+	void* initializeTileData(rcti *rect, MemoryBuffer **memoryBuffers);
+	void deinitializeTileData(rcti *rect, MemoryBuffer **memoryBuffers, void *data);
+	
+};
+#endif
+