ImageBase Class Reference

Inheritance diagram for ImageBase:

Collaboration diagram for ImageBase:

Public Member Functions
	ImageBase (ImageType type)
virtual	~ImageBase ()
virtual void	Write (const char *fileName)
int	GetHeight ()
int	GetWidth ()
Image *	GetImaqImage ()
Public Member Functions inherited from ErrorBase
virtual Error &	GetError ()
	Retrieve the current error. Get the current error information associated with this sensor.
virtual const Error &	GetError () const
virtual void	SetErrnoError (const char *contextMessage, const char *filename, const char *function, uint32_t lineNumber) const
	Set error information associated with a C library call that set an error to the "errno" global variable. More...
virtual void	SetImaqError (int success, const char *contextMessage, const char *filename, const char *function, uint32_t lineNumber) const
	Set the current error information associated from the nivision Imaq API. More...
virtual void	SetError (Error::Code code, const char *contextMessage, const char *filename, const char *function, uint32_t lineNumber) const
	Set the current error information associated with this sensor. More...
virtual void	SetWPIError (const char *errorMessage, const char *contextMessage, const char *filename, const char *function, uint32_t lineNumber) const
	Set the current error information associated with this sensor. More...
virtual void	CloneError (ErrorBase *rhs) const
virtual void	ClearError () const
	Clear the current error information associated with this sensor.
virtual bool	StatusIsFatal () const
	Check if the current error code represents a fatal error. More...

Protected Attributes
Image *	m_imaqImage
Protected Attributes inherited from ErrorBase
Error	m_error

Additional Inherited Members
Static Public Member Functions inherited from ErrorBase
static void	SetGlobalError (Error::Code code, const char *contextMessage, const char *filename, const char *function, uint32_t lineNumber)
static void	SetGlobalWPIError (const char *errorMessage, const char *contextMessage, const char *filename, const char *function, uint32_t lineNumber)
static Error &	GetGlobalError ()
Protected Member Functions inherited from ErrorBase
	ErrorBase ()
	Initialize the instance status to 0 for now.
Static Protected Attributes inherited from ErrorBase
static SEM_ID	_globalErrorMutex = semMCreate(SEM_Q_PRIORITY | SEM_DELETE_SAFE | SEM_INVERSION_SAFE)
static Error	_globalError

Detailed Description

Definition at line 16 of file ImageBase.h.

Constructor & Destructor Documentation

ImageBase::ImageBase

(

ImageType

type

)

Create a new instance of an ImageBase. Imagebase is the base of all the other image classes. The constructor creates any type of image and stores the pointer to it in the class.

Parameters

type	The type of image to create

Definition at line 19 of file ImageBase.cpp.

ImageBase::~ImageBase ( )

virtual

Frees memory associated with an ImageBase. Destructor frees the imaq image allocated with the class.

Definition at line 28 of file ImageBase.cpp.

Member Function Documentation

int ImageBase::GetHeight

(

)

Gets the height of an image.

Returns

The height of the image in pixels.

Definition at line 50 of file ImageBase.cpp.

Image * ImageBase::GetImaqImage

(

)

Access the internal IMAQ Image data structure.

Returns

A pointer to the internal IMAQ Image data structure.

Definition at line 73 of file ImageBase.cpp.

int ImageBase::GetWidth

(

)

Gets the width of an image.

Returns

The width of the image in pixels.

Definition at line 61 of file ImageBase.cpp.

void ImageBase::Write ( const char *  fileName )

virtual

Writes an image to a file with the given filename. Write the image to a file in the flash on the cRIO.

Parameters

fileName

The name of the file to write

Reimplemented in BinaryImage.

Definition at line 39 of file ImageBase.cpp.

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

• ImageBase.h
• ImageBase.cpp