SPATMOD::IMAGE::FILTER_EXTEND Class Reference

Filter to "extend" image by adding null pixels around outside. More...

Inheritance diagram for SPATMOD::IMAGE::FILTER_EXTEND:

Public Member Functions
	FILTER_EXTEND (STAGE *pInputImage, bool TakeOwnership, INT32 NumColumnsAdd, INT32 NumRowsAdd, UINT32 NewTotalColumns=0, UINT32 NewTotalRows=0)
virtual	~FILTER_EXTEND ()

Detailed Description

Filter to "extend" image by adding null pixels around outside.

Will "crop" image if necessary if result does not entirely contain input image.

SPATMOD::IMAGE::FILTER_EXTEND::FILTER_EXTEND	(	STAGE *	pInputImage,
		bool	TakeOwnership,
		INT32	NumColumnsAdd,
		INT32	NumRowsAdd,
		UINT32	NewTotalColumns = `0`,
		UINT32	NewTotalRows = `0`
	)

Construct with specified rectangle.

Resulting image must overlap source by at least one pixel or Initialize will return error.

Parameters:

	pInputImage	Input image stage
	TakeOwnership	Filter takes ownership of source stage and will delete when needed
	NumColumnsAdd	Number of columns to add at "left" of source stage, can be negative
	NumRowsAdd	Number of rows to add at "top" of source image, can be negative
	NewTotalColumns	New total number of columns, 0 to not extend at "right" or source
	NewTotalRows	New total number of rows, 0 to not extend at "bottom" or source

virtual SPATMOD::IMAGE::FILTER_EXTEND::~FILTER_EXTEND ( ) [virtual]

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