QGIS API Documentation
3.14.0-Pi (9f7028fd23)
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#include <qgsrasterbandstats.h>
Public Types | |
enum | Stats { None = 0, Min = 1, Max = 1 << 1, Range = 1 << 2, Sum = 1 << 3, Mean = 1 << 4, StdDev = 1 << 5, SumOfSquares = 1 << 6, All = Min | Max | Range | Sum | Mean | StdDev | SumOfSquares } |
Public Member Functions | |
QgsRasterBandStats () | |
bool | contains (const QgsRasterBandStats &s) const |
Compares region, size etc. not collected statistics. More... | |
Public Attributes | |
int | bandNumber |
The gdal band number (starts at 1) More... | |
qgssize | elementCount |
The number of not no data cells in the band. More... | |
QgsRectangle | extent |
Extent used to calc statistics. More... | |
int | height |
Number of rows used to calc statistics. More... | |
double | maximumValue |
The maximum cell value in the raster band. More... | |
double | mean |
The mean cell value for the band. NO_DATA values are excluded. More... | |
double | minimumValue |
The minimum cell value in the raster band. More... | |
double | range |
The range is the distance between min & max. More... | |
int | statsGathered |
Collected statistics. More... | |
double | stdDev |
The standard deviation of the cell values. More... | |
double | sum |
The sum of all cells in the band. NO_DATA values are excluded. More... | |
double | sumOfSquares |
The sum of the squares. Used to calculate standard deviation. More... | |
int | width |
Number of columns used to calc statistics. More... | |
The RasterBandStats struct is a container for statistics about a single raster band.
Definition at line 34 of file qgsrasterbandstats.h.
Enumerator | |
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None | |
Min | |
Max | |
Range | |
Sum | |
Mean | |
StdDev | |
SumOfSquares | |
All |
Definition at line 50 of file qgsrasterbandstats.h.
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inline |
Definition at line 63 of file qgsrasterbandstats.h.
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inline |
Compares region, size etc. not collected statistics.
Definition at line 80 of file qgsrasterbandstats.h.
int QgsRasterBandStats::bandNumber |
The gdal band number (starts at 1)
Definition at line 90 of file qgsrasterbandstats.h.
qgssize QgsRasterBandStats::elementCount |
The number of not no data cells in the band.
Definition at line 94 of file qgsrasterbandstats.h.
QgsRectangle QgsRasterBandStats::extent |
Extent used to calc statistics.
Definition at line 131 of file qgsrasterbandstats.h.
int QgsRasterBandStats::height |
Number of rows used to calc statistics.
Definition at line 128 of file qgsrasterbandstats.h.
double QgsRasterBandStats::maximumValue |
The maximum cell value in the raster band.
NO_DATA values are ignored. This does not use the gdal GetMaximmum function.
Definition at line 99 of file qgsrasterbandstats.h.
double QgsRasterBandStats::mean |
The mean cell value for the band. NO_DATA values are excluded.
Definition at line 107 of file qgsrasterbandstats.h.
double QgsRasterBandStats::minimumValue |
The minimum cell value in the raster band.
NO_DATA values are ignored. This does not use the gdal GetMinimum function.
Definition at line 104 of file qgsrasterbandstats.h.
double QgsRasterBandStats::range |
The range is the distance between min & max.
Definition at line 110 of file qgsrasterbandstats.h.
int QgsRasterBandStats::statsGathered |
Collected statistics.
Definition at line 116 of file qgsrasterbandstats.h.
double QgsRasterBandStats::stdDev |
The standard deviation of the cell values.
Definition at line 113 of file qgsrasterbandstats.h.
double QgsRasterBandStats::sum |
The sum of all cells in the band. NO_DATA values are excluded.
Definition at line 119 of file qgsrasterbandstats.h.
double QgsRasterBandStats::sumOfSquares |
The sum of the squares. Used to calculate standard deviation.
Definition at line 122 of file qgsrasterbandstats.h.
int QgsRasterBandStats::width |
Number of columns used to calc statistics.
Definition at line 125 of file qgsrasterbandstats.h.