Raster namespace. More...

#include <qgsraster.h>

Public Types
enum	ColorInterpretation { UndefinedColorInterpretation = 0, GrayIndex = 1, PaletteIndex = 2, RedBand = 3, GreenBand = 4, BlueBand = 5, AlphaBand = 6, HueBand = 7, SaturationBand = 8, LightnessBand = 9, CyanBand = 10, MagentaBand = 11, YellowBand = 12, BlackBand = 13, YCbCr_YBand = 14, YCbCr_CbBand = 15, YCbCr_CrBand = 16, ContinuousPalette = 17 }
enum	IdentifyFormat { IdentifyFormatUndefined = 0, IdentifyFormatValue = 1, IdentifyFormatText = 1 << 1, IdentifyFormatHtml = 1 << 2, IdentifyFormatFeature = 1 << 3 }
enum	RasterProgressType { ProgressHistogram = 0, ProgressPyramids = 1, ProgressStatistics = 2 }
enum	RasterBuildPyramids { PyramidsFlagNo = 0, PyramidsFlagYes = 1, PyramidsCopyExisting = 2 }
enum	RasterPyramidsFormat { PyramidsGTiff = 0, PyramidsInternal = 1, PyramidsErdas = 2 }
enum	ContrastEnhancementLimits { ContrastEnhancementNone, ContrastEnhancementMinMax, ContrastEnhancementStdDev, ContrastEnhancementCumulativeCut }
	Contrast enhancement limits. More...
enum	DrawingStyle { UndefinedDrawingStyle, SingleBandGray, SingleBandPseudoColor, PalettedColor, PalettedSingleBandGray, PalettedSingleBandPseudoColor, PalettedMultiBandColor, MultiBandSingleBandGray, MultiBandSingleBandPseudoColor, MultiBandColor, SingleBandColorDataStyle }
	This enumerator describes the different kinds of drawing we can do. More...

Static Public Member Functions
static QString	contrastEnhancementLimitsAsString (QgsRaster::ContrastEnhancementLimits theLimits)
static ContrastEnhancementLimits	contrastEnhancementLimitsFromString (QString theLimits)
static double	representableValue (double value, QGis::DataType dataType)
	Get value representable by given data type.

Detailed Description

Raster namespace.

Member Enumeration Documentation

Enumerator:

UndefinedColorInterpretation
GrayIndex	Greyscale
PaletteIndex	Paletted (see associated color table)
RedBand	Red band of RGBA image
GreenBand	Green band of RGBA image
BlueBand	Blue band of RGBA image
AlphaBand	Alpha (0=transparent, 255=opaque)
HueBand	Hue band of HLS image
SaturationBand	Saturation band of HLS image
LightnessBand	Lightness band of HLS image
CyanBand	Cyan band of CMYK image
MagentaBand	Magenta band of CMYK image
YellowBand	Yellow band of CMYK image
BlackBand	Black band of CMLY image
YCbCr_YBand	Y Luminance
YCbCr_CbBand	Cb Chroma
YCbCr_CrBand	Cr Chroma
ContinuousPalette	Continuous palette, QGIS addition, GRASS

Contrast enhancement limits.

Enumerator:

ContrastEnhancementNone
ContrastEnhancementMinMax
ContrastEnhancementStdDev
ContrastEnhancementCumulativeCut

This enumerator describes the different kinds of drawing we can do.

Enumerator:

UndefinedDrawingStyle
SingleBandGray
SingleBandPseudoColor
PalettedColor
PalettedSingleBandGray
PalettedSingleBandPseudoColor
PalettedMultiBandColor
MultiBandSingleBandGray
MultiBandSingleBandPseudoColor
MultiBandColor
SingleBandColorDataStyle

Enumerator:

Enumerator:

Enumerator:

Enumerator:

QString QgsRaster::contrastEnhancementLimitsAsString ( QgsRaster::ContrastEnhancementLimits theLimits )

static

QgsRaster::ContrastEnhancementLimits QgsRaster::contrastEnhancementLimitsFromString ( QString theLimits )

static

double QgsRaster::representableValue	(	double	value,
		QGis::DataType	dataType
	)

static

Get value representable by given data type.

Supported are numerical types Byte, UInt16, Int16, UInt32, Int32, Float32, Float64.

Parameters

value
dataType

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