ramp_filter.cxx File Reference

#include "plmutil_config.h"
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "fftw3.h"
#include "ramp_filter.h"
#include "print_and_exit.h"

Functions
void	ramp_filter (float *data, unsigned int width, unsigned int height)

Variables
static const double	PI = 3.14159265
static const double	DEGTORAD = 3.14159265 / 180.0
static const unsigned int	MARGIN = 5

Function Documentation

ramp_filter()

void ramp_filter	(	float *	data,
		unsigned int	width,
		unsigned int	height
	)

In-place ramp filter for greyscale images

Parameters

data	The pixel data of the image
width	The width of the image
height	The height of the image \template_param T The type of pixel in the image

Variable Documentation

DEGTORAD

const double DEGTORAD = 3.14159265 / 180.0

static

MARGIN

const unsigned int MARGIN = 5

static

PI

const double PI = 3.14159265

static