RVC::OP::RASTER_THRESHOLD Class Reference

Class to perform raster thresholding. More...

Public Types
enum	FLAGS { FLAG_None = 0x00, FLAG_OutputBelowAs1 = 0x01, FLAG_OutputNullAs1 = 0x02, FLAG_KeepNulls = 0x04 }
Static Public Member Functions
static ERRVALUE	Process (const RVC::OBJITEM &ObjItemSrcRaster, RVC::OBJITEM &ObjItemTgtRaster, double threshold, FLAGS flags=FLAG_None, const LRECT2D *pSrcRect=0)
static ERRVALUE	Process (RVC::RASTER &ObjSrcRaster, RVC::RASTER &ObjTgtRaster, double threshold, FLAGS flags=FLAG_None, const LRECT2D *pSrcRect=0)

Detailed Description

Class to perform raster thresholding.

Flags to control processing.

Enumerator:

FLAG_None
FLAG_OutputBelowAs1	Output 1 for values below threshold, default is to output 1 if above.
FLAG_OutputNullAs1	Output 1 for null cells, default is to output 0 for null cells.
FLAG_KeepNulls	Keep null cells from source, default is to discard nulls.

static ERRVALUE RVC::OP::RASTER_THRESHOLD::Process	(	const RVC::OBJITEM &	ObjItemSrcRaster,
		RVC::OBJITEM &	ObjItemTgtRaster,
		double	threshold,
		FLAGS	flags = `FLAG_None`,
		const LRECT2D *	pSrcRect = `0`
	)			`[static]`

Parameters:

	ObjItemSrcRaster	Source raster location
	ObjItemTgtRaster	Target raster location, if exists must be binary with same dimensions as source raster/rectangle
	threshold	Threshold value
	pSrcRect	Source rectangle, NULL for entire source raster

static ERRVALUE RVC::OP::RASTER_THRESHOLD::Process	(	RVC::RASTER &	ObjSrcRaster,
		RVC::RASTER &	ObjTgtRaster,
		double	threshold,
		FLAGS	flags = `FLAG_None`,
		const LRECT2D *	pSrcRect = `0`
	)			`[static]`

Parameters:

	ObjSrcRaster	Source raster
	ObjTgtRaster	Target raster, must be binary with same dimensions as source raster/rectangle
	threshold	Threshold value
	pSrcRect	Source rectangle, NULL for entire source raster

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