Classes
struct	FOV
	Manage the field of view of the image that changes with camera model and cropping.
struct	ROI
Public Member Functions
	ALImage (int pWidth, int pHeight, int pColorSpace, bool pDataAreExternal=false, float pLeftAngle=0.f, float pTopAngle=0.f, float pRightAngle=0.f, float pBottomAngle=0.f)
	constructor
	ALImage (int pResolution, int pColorSpace, bool pDataAreExternal=false, float pLeftAngle=0.f, float pTopAngle=0.f, float pRightAngle=0.f, float pBottomAngle=0.f)
	constructor
ALValue	toALValue ()
	return an ALValue containing image structure
void	setWidth (const int width)
void	setHeight (const int height)
void	setLeftAngle (const float leftAngle)
void	setTopAngle (const float topAngle)
void	setRightAngle (const float rightAngle)
void	setBottomAngle (const float bottomAngle)
void	setAngles (const float leftAngle, const float topAngle, const float rightAngle, const float bottomAngle)
bool	setSize (int pResolution)
	set the Resolution of the image without changing the allocation size.
bool	setResolution (int pResolution)
	set the Resolution of the image without changing the allocation size.
bool	setColorSpace (int pColorSpace)
	set the ColorSpace of the image without changing the allocation size.
const unsigned char *	getFrame () const
	return the reference to the image data
const unsigned char *	getData () const
	return the reference to the image data
unsigned char *	getFrame ()
	return the pointer to the image data
unsigned char *	getData ()
	return the pointer to the image data
void	setData (unsigned char *pData)
	set the image data pointer to point to the specified buffer
void	setTimeStamp (const qi::os::timeval pTimeStamp)
	set the image timestamp
void	setTimeStamp (long long pTimeStamp)
	set the image timestamp
void	setTimeStamp (int pSeconds, int pMicroSeconds)
	set the image timestamp
void	setCameraId (char pCameraId)
	set the ID of the camera that shot the picture
unsigned int	getSize () const
int	getWidth (void) const
int	getHeight (void) const
int	getResolution (void) const
int	getColorSpace (void) const
int	getNbLayers (void) const
long long	getTimeStamp (void) const
char	getCameraId () const
int	getMaxResolution (void) const
int	getNbOfLayersMax (void) const
bool	areDataExternal (void) const
int	getAllocatedSize () const
float	getLeftAngle (void) const
float	getTopAngle (void) const
float	getRightAngle (void) const
float	getBottomAngle (void) const
void	getAngles (float &leftAngle, float &topAngle, float &rightAngle, float &bottomAngle)
std::string	toString (void) const
int	getNumOfROIs () const
const ROI *	getROI (int index) const
void	addROI (const ROI &rect)
void	cleanROIs ()
void	setEnableROIs (bool enable)
bool	isROIEnabled () const
int	writeFile (const char *_fileNameAndPath)
int	readFile (const char *_fileNameAndPath)
int	savePPM (const char *_fileNameAndPath)
bool	computeYUV422imageFromBGR (IplImage *_src)
bool	computeYUV422imageFromBGR (int height, int width, char *data)
bool	computeBGRimageFromYUV422 (const unsigned char *_dest)
bool	computeYYYUUUVVVimageFromYUV422 (const unsigned char *_dest)
bool	computeYYYYUUVVimageFromYUV422 (const unsigned char *_dest)
Static Public Member Functions
static ALImage *	fromALValue (const ALValue &image)

Detailed Description

Definition at line 28 of file alimage.h.

Constructor & Destructor Documentation

AL::ALImage::ALImage	(	int	pWidth,
		int	pHeight,
		int	pColorSpace,
		bool	pDataAreExternal = `false`,
		float	pLeftAngle = `0.f`,
		float	pTopAngle = `0.f`,
		float	pRightAngle = `0.f`,
		float	pBottomAngle = `0.f`
	)

constructor

ALImage

Parameters:

0]	: [int] width of the image
1]	: [int] height of the image
2]	: [int] color space of the image
3]	: [bool] is data buffer external, or is it allocated with the image?
4]	: [float] camera FOV left angle in radian
5]	: [float] camera FOV top angle in radian
6]	: [float] camera FOV right angle in radian
7]	: [float] camera FOV bottom angle in radian

AL::ALImage::ALImage	(	int	pResolution,
		int	pColorSpace,
		bool	pDataAreExternal = `false`,
		float	pLeftAngle = `0.f`,
		float	pTopAngle = `0.f`,
		float	pRightAngle = `0.f`,
		float	pBottomAngle = `0.f`
	)

constructor

ALImage

Parameters:

0]	: [int] resolution of the image
1]	: [int] color space of the image
2]	: [bool] is data buffer external, or is it allocated with the image?
3]	: [float] camera FOV left angle in radian
4]	: [float] camera FOV top angle in radian
5]	: [float] camera FOV right angle in radian
6]	: [float] camera FOV bottom angle in radian

Member Function Documentation

const unsigned char* AL::ALImage::getData ( ) const [inline]

return the reference to the image data

getData

Returns:: reference to the image data

Definition at line 149 of file alimage.h.

unsigned char* AL::ALImage::getData ( ) [inline]

return the pointer to the image data

getData

Returns:: pointer to the image data

Definition at line 167 of file alimage.h.

const unsigned char* AL::ALImage::getFrame ( ) const [inline]

return the reference to the image data

getFrame //DEPRECATED

Returns:: reference to the image data

Definition at line 139 of file alimage.h.

unsigned char* AL::ALImage::getFrame ( ) [inline]

return the pointer to the image data

getFrame //DEPRECATED

Returns:: pointer to the image data

Definition at line 157 of file alimage.h.

unsigned int AL::ALImage::getSize ( ) const [inline]

getSize

Returns:: the size of the allocated memory for the image (the size of fData buffer)

Definition at line 221 of file alimage.h.

void AL::ALImage::setCameraId ( char pCameraId ) [inline]

set the ID of the camera that shot the picture

setCameraId

Parameters:

0]	: [int] ID of the camera that shot the picture

Definition at line 214 of file alimage.h.

bool AL::ALImage::setColorSpace ( int pColorSpace )

set the ColorSpace of the image without changing the allocation size.

setColorSpace

Parameters:

0]	: [int] ColorSpace of the image

void AL::ALImage::setData ( unsigned char * pData ) [inline]

set the image data pointer to point to the specified buffer

setData

Parameters:

0]	: [uInt8*] pointer to the image data buffer

Definition at line 174 of file alimage.h.

bool AL::ALImage::setResolution ( int pResolution )

set the Resolution of the image without changing the allocation size.

setResolution

Parameters:

0]	: [int] resolution of the image

bool AL::ALImage::setSize ( int pResolution ) [inline]

set the Resolution of the image without changing the allocation size.

setSize //DEPRECATED

Parameters:

0]	: [int] resolution of the image

Definition at line 118 of file alimage.h.

void AL::ALImage::setTimeStamp ( const qi::os::timeval pTimeStamp ) [inline]

set the image timestamp

setTimeStamp

Parameters:

0]	: [qi::os::timeval format

Definition at line 181 of file alimage.h.

void AL::ALImage::setTimeStamp ( long long pTimeStamp ) [inline]

set the image timestamp

setTimeStamp

Parameters:

0]	: [long long] time in a long long format

Definition at line 195 of file alimage.h.

void AL::ALImage::setTimeStamp	(	int	pSeconds,
		int	pMicroSeconds
	)		`[inline]`

set the image timestamp

setTimeStamp

Parameters:

0]	: [int] time in seconds
1]	: [int] time in µseconds

Definition at line 203 of file alimage.h.

ALValue AL::ALImage::toALValue ( )

return an ALValue containing image structure

toALValue

Returns:: [0] : [int] with of the image; [1] : [int] height of the image; [2] : [int] number of layers of the image; [3] : [int] colorspace of the image; [4] : [int] time stamp in second; [5] : [int] time stamp in microsecond (and under second); [6] : [int] data of the image; [7] : [int] camera ID; [8] : [float] camera FOV left angle (radian); [9] : [float] camera FOV top angle (radian); [10]: [float] camera FOV right angle (radian); [11]: [float] camera FOV bottom angle (radian)

The documentation for this class was generated from the following file:

alvision/alimage.h

Classes

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation