Differential D47675 Diff 152892 test-suite/trunk/MicroBenchmarks/harris/harris.h

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				#ifndef __HARRIS_H__
				#define __HARRIS_H__

				#include <cstdlib>
				#include <cstring>
				#include <fstream>
				#include <iomanip>
				#include <iostream>
				#include <string>

				// ============================================================================

				// This parameter is used to initialize the input image
				#define BOX_SIZE 10

				/* Comment this to not use google benchmark library */
				#define BENCHMARK_LIB

				// Image Size
				#define HEIGHT 2050
				#define WIDTH 2050

				// Parameters For harris kernel
				#define THRESHOLD 0.1

				// ============================================================================

				// Initialize a checkboard image
				void initCheckboardImage(int height, int width);
				// print image to output.txt
				void printImage(int height, int width, float img[(2 + HEIGHT)][2 + WIDTH]);

				// harris kernel from polymage_naive.cpp
				void harrisKernel(int height
				, int width
				, float inputImg[2 + HEIGHT][2 + WIDTH]
				, float outputImg[(2 + HEIGHT)][2 + WIDTH]
				, float Ix [(2 + HEIGHT)][2 + WIDTH]
				, float Iy [(2 + HEIGHT)][2 + WIDTH]
				, float Ixx [(2 + HEIGHT)][2 + WIDTH]
				, float Ixy [(2 + HEIGHT)][2 + WIDTH]
				, float Iyy [(2 + HEIGHT)][2 + WIDTH]
				, float Sxx [(2 + HEIGHT)][2 + WIDTH]
				, float Sxy [(2 + HEIGHT)][2 + WIDTH]
				, float Syy [(2 + HEIGHT)][2 + WIDTH]
				, float det [(2 + HEIGHT)][2 + WIDTH]
				, float trace [(2 + HEIGHT)][2 + WIDTH]);

				// ============================================================================
				#endif