boxfilter.c File Reference

#include <stdio.h>
#include "boxfilter.h"

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Macros
#define	DIMENSION_X   1000
#define	DIMENSION_Y   8
#define	BOX1   3
#define	BOX2   3
#define	BOX3   3
#define	BOX4   3
#define	BOX5   3
#define	BOX6   3
#define	BOX7   3
#define	BOX8   3
#define	BOX9   3

Functions
void	filter (int y, int input[][DIMENSION_X], int *output)
	a 3x3 box filter. Filter an entire row of the matrix in one call. More...
int	main ()

Macro Definition Documentation

BOX1

#define BOX1   3

Definition at line 15 of file boxfilter.c.

Referenced by filter().

BOX2

#define BOX2   3

Definition at line 16 of file boxfilter.c.

Referenced by filter().

BOX3

#define BOX3   3

Definition at line 17 of file boxfilter.c.

Referenced by filter().

BOX4

#define BOX4   3

Definition at line 18 of file boxfilter.c.

Referenced by filter().

BOX5

#define BOX5   3

Definition at line 19 of file boxfilter.c.

BOX6

#define BOX6   3

Definition at line 20 of file boxfilter.c.

Referenced by filter().

BOX7

#define BOX7   3

Definition at line 21 of file boxfilter.c.

Referenced by filter().

BOX8

#define BOX8   3

Definition at line 22 of file boxfilter.c.

Referenced by filter().

BOX9

#define BOX9   3

Definition at line 23 of file boxfilter.c.

Referenced by filter().

DIMENSION_X

#define DIMENSION_X   1000

Definition at line 1 of file boxfilter.c.

Referenced by filter().

DIMENSION_Y

#define DIMENSION_Y   8

Definition at line 2 of file boxfilter.c.

Referenced by filter(), and main().

Function Documentation

filter()

void filter	(	int	y,
		int	input[][DIMENSION_X],
		int *	output
	)

a 3x3 box filter. Filter an entire row of the matrix in one call.

Definition at line 26 of file boxfilter.c.

References BOX1, BOX2, BOX3, BOX4, BOX6, BOX7, BOX8, BOX9, checksum(), DIMENSION_X, DIMENSION_Y, input, sum, and x.

Referenced by add_filter(), main(), and stencil().

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main()

int main

(

void

)

Definition at line 85 of file boxfilter.c.

References checksum_expected, checksum_output, DIMENSION_Y, filter(), original, result, and x.

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