RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK Class Reference

Convenience filter for raster null mask selection. More...

#include <rvc/nullmask.h>

Inheritance diagram for RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK:

[legend]

List of all members.

Public Member Functions
	GETOBJFILTER_ISVALIDNULLMASK (INT32 NumLines, INT32 NumColumns)
	GETOBJFILTER_ISVALIDNULLMASK (const RASTER::MAKEPARMS &MakeParms)
	GETOBJFILTER_ISVALIDNULLMASK (const RASTER &RastObj)
Private Member Functions
virtual bool	v_HasSelectableSubObjects (const RVC::OBJITEM &objitem)
virtual bool	v_IsSelectable (const RVC::OBJITEM &objitem, int position=-1)
Private Attributes
INT32	m_NumColumns
INT32	m_NumLines

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Detailed Description

Convenience filter for raster null mask selection.

Valid null mask raster selection is based on the size of the image to select for

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Constructor & Destructor Documentation

RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK::GETOBJFILTER_ISVALIDNULLMASK

(

const RASTER &

RastObj

)

[explicit]

RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK::GETOBJFILTER_ISVALIDNULLMASK

(

const RASTER::MAKEPARMS &

MakeParms

)

[explicit]

RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK::GETOBJFILTER_ISVALIDNULLMASK	(	INT32	NumLines,
		INT32	NumColumns
	)

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Member Function Documentation

virtual bool RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK::v_HasSelectableSubObjects

(

const RVC::OBJITEM &

objitem

)

[private, virtual]

Called by HasSelectableSubObjects() to determine if has selectable subobjects.

Default implementation always returns 'false'.

Reimplemented from RVC::GETOBJFILTER.

virtual bool RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK::v_IsSelectable	(	const RVC::OBJITEM &	objitem,
		int	position = -1
	)			[private, virtual]

Called by IsSelectable() to determine if object is selectable.

Returns:

'true' if selectable, 'false' if not. Default implementation always returns 'true'.

Reimplemented from RVC::GETOBJFILTER.

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Member Data Documentation

INT32 RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK::m_NumColumns [private]

INT32 RVC::NULLMASK::GETOBJFILTER_ISVALIDNULLMASK::m_NumLines [private]

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

• rvc/nullmask.h