Infrared Class Reference

Inheritance diagram for Infrared:

List of all members.

Public Member Functions
	Infrared (char *fileName)
double	getTemperature (int row, int col)
int	write_pgm (const char *filename, int scaleValues=0) const
	Writes the data out to a pgm (portable gray map) file.
void	showImage (const char *filename, bool inBackground) const
	Shows image by using the "xv" command found in your search path.
void	set_val (int x, int y, intinput_value)
	Set the value at xth row and yth col.
void	set_val (intinput_value)
	Set all values to be input_value.
int	get_val (int x, int y) const
	Get the value at xth row and yth col.
int	dim_x () const
	Number of rows.
int	dim_y () const
	Number of cols.
int	num_copies () const
	Number of copies.
void	incr (int x, int y, intincr_val=1)
	Increment pixel at x,y by incr_val.
XImage *	create_ximage (Display *display, Visual *visual, XColor *colors) const
	Creates an XImage out of the data .
char	mapped_color (intdata_value, XColor *colors) const
	Overlad this call to get a new color mapping.
Data2D< int >	twin () const
	To construct two separate instances of the data.
Data2D< int >	roundOff () const
	Will round off all the values in a Data2D<double>, for example.
Data2D< int >	crop (size_t x1, size_t y1, size_t x2, size_t y2) const
	Crop the image to the top-left and bottom-right location given.
Data2D< int >	zeropad (int newSize) const
	Zeropad and return a square object of size newSize,newSize.
Data2D< int >	removezeropad (int newSize) const
	Crop the image around the edges to get a square object of size newSize, newSize.
void	convolve (const Data2D< double > &kernel)
	Convolve this data using the kernel provided.
void	convolve (const Data2D< int > &kernel)
	Convolve this data using the kernel provided.
void	print_out () const
	prints, to standard output, the elements of the array as a table
void	print_out (const char *format) const
	prints, to standard output, the elements of the array as a table
void	surface_print_out () const
	prints, to standard output, the elements of the array for inpuyt into a surface plot.
Static Public Member Functions
static Data2D< int >	read_pgm (const char *filename)
	To read a 2D data from a pgm file.
Static Public Attributes
static const double	correct_factor = 0.1
Protected Member Functions
int	allocateData2D (int sx, int sy)
	To allocate data of sx rows and sy columns.
void	destruct_self ()
	Release allocated data.
Protected Attributes
int **	data
	2D array of data.
int	size_x
	Number of rows.
int	size_y
	Number of columns.
int *	num_pointers
	The total number of objects pointing to this data.

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Constructor & Destructor Documentation

Infrared::Infrared

(

char *

fileName

)

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Member Function Documentation

int Data2D< int >::allocateData2D	(	int	sx,
		int	sy
	)			[protected, inherited]

To allocate data of sx rows and sy columns.

void Data2D< int >::convolve

(

const Data2D< int > &

kernel

)

[inherited]

Convolve this data using the kernel provided.

See FFTObj for a more efficient implementation.

void Data2D< int >::convolve

(

const Data2D< double > &

kernel

)

[inherited]

Convolve this data using the kernel provided.

See FFTObj for a more efficient implementation.

XImage* Data2D< int >::create_ximage	(	Display *	display,
		Visual *	visual,
		XColor *	colors
	)			const [inherited]

Creates an XImage out of the data .

.. This uses Xlib calls. Remember to destroy using XDestroyImage ... Overload the mapped color call to get a new color mapping ...

Data2D<int > Data2D< int >::crop	(	size_t	x1,
		size_t	y1,
		size_t	x2,
		size_t	y2
	)			const [inherited]

Crop the image to the top-left and bottom-right location given.

void Data2D< int >::destruct_self

(

)

[protected, inherited]

Release allocated data.

int Data2D< int >::dim_x

(

)

const [inline, inherited]

Number of rows.

int Data2D< int >::dim_y

(

)

const [inline, inherited]

Number of cols.

int Data2D< int >::get_val	(	int	x,
		int	y
	)			const [inline, inherited]

Get the value at xth row and yth col.

Does no bound-checking.

double Infrared::getTemperature	(	int	row,
		int	col
	)

void Data2D< int >::incr	(	int	x,
		int	y,
		int	incr_val = 1
	)			[inline, inherited]

Increment pixel at x,y by incr_val.

char Data2D< int >::mapped_color	(	int	data_value,
		XColor *	colors
	)			const [inherited]

Overlad this call to get a new color mapping.

int Data2D< int >::num_copies

(

)

const [inline, inherited]

Number of copies.

void Data2D< int >::print_out

(

const char *

format

)

const [inherited]

prints, to standard output, the elements of the array as a table

void Data2D< int >::print_out

(

)

const [inherited]

prints, to standard output, the elements of the array as a table

static Data2D<int> Data2D< int >::read_pgm

(

const char *

filename

)

[static, inherited]

To read a 2D data from a pgm file.

Data2D<int > Data2D< int >::removezeropad

(

int

newSize

)

const [inherited]

Crop the image around the edges to get a square object of size newSize, newSize.

Data2D<int> Data2D< int >::roundOff

(

)

const [inherited]

Will round off all the values in a Data2D<double>, for example.

void Data2D< int >::set_val

(

int

input_value

)

[inline, inherited]

Set all values to be input_value.

void Data2D< int >::set_val	(	int	x,
		int	y,
		int	input_value
	)			[inline, inherited]

Set the value at xth row and yth col.

Does no bound-checking.

void Data2D< int >::showImage	(	const char *	filename,
		bool	inBackground
	)			const [inherited]

Shows image by using the "xv" command found in your search path.

void Data2D< int >::surface_print_out

(

)

const [inherited]

prints, to standard output, the elements of the array for inpuyt into a surface plot.

Data2D<int > Data2D< int >::twin

(

)

const [inherited]

To construct two separate instances of the data.

int Data2D< int >::write_pgm	(	const char *	filename,
		int	scaleValues = 0
	)			const [inherited]

Writes the data out to a pgm (portable gray map) file.

The default is to not modify the data in any way. If your data can be > 255, you could scale it for viewing. Negative numbers are always written out as zero.

Data2D<int > Data2D< int >::zeropad

(

int

newSize

)

const [inherited]

Zeropad and return a square object of size newSize,newSize.

A rectangular version is not provided because I've never needed it.

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Member Data Documentation

const double Infrared::correct_factor = 0.1 [static]

int ** Data2D< int >::data [protected, inherited]

2D array of data.

int* Data2D< int >::num_pointers [protected, inherited]

The total number of objects pointing to this data.

int Data2D< int >::size_x [protected, inherited]

Number of rows.

int Data2D< int >::size_y [protected, inherited]

Number of columns.

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