A color enhancement function that performs a linear enhanceContrast between min and max. More...
#include <qgslinearminmaxenhancement.h>
Inheritance diagram for QgsLinearMinMaxEnhancement:
Public Member Functions | |
| QgsLinearMinMaxEnhancement (Qgis::DataType, double, double) | |
| int | enhance (double) override |
| A customizable method that takes in a double value and returns a int between 0 and 255. | |
 Public Member Functions inherited from QgsContrastEnhancementFunction | |
| QgsContrastEnhancementFunction (const QgsContrastEnhancementFunction &f) | |
| QgsContrastEnhancementFunction (Qgis::DataType, double, double) | |
| virtual | ~QgsContrastEnhancementFunction ()=default |
| virtual bool | isValueInDisplayableRange (double value) |
| A customizable method to indicate if a pixel's value is within the displayable range. | |
| double | maximumValue () const |
| Returns the maximum value. | |
| double | minimumValue () const |
| Returns the minimum value. | |
| QgsContrastEnhancementFunction & | operator= (const QgsContrastEnhancementFunction &)=delete |
| void | setMaximumValue (double value) |
| Sets the maximum value. | |
| void | setMinimumValue (double value) |
| Sets the minimum value. | |
Additional Inherited Members | |
| Protected Attributes inherited from QgsContrastEnhancementFunction | |
| double | mMaximumValue |
| User defineable maximum value for the band, used for enhanceContrasting. | |
| double | mMaximumValuePossible = std::numeric_limits< double >::max() |
| double | mMinimumMaximumRange |
| Minimum maximum range for the band, used for enhanceContrasting. | |
| double | mMinimumValue |
| User defineable minimum value for the band, used for enhanceContrasting. | |
| double | mMinimumValuePossible = std::numeric_limits< double >::lowest() |
| Qgis::DataType | mQgsRasterDataType |
| Data type of the band. | |
Detailed Description
A color enhancement function that performs a linear enhanceContrast between min and max.
Definition at line 29 of file qgslinearminmaxenhancement.h.
Constructor & Destructor Documentation
◆ QgsLinearMinMaxEnhancement()
| QgsLinearMinMaxEnhancement::QgsLinearMinMaxEnhancement | ( | Qgis::DataType | qgsRasterDataType, |
| double | minimumValue, | ||
| double | maximumValue | ||
| ) |
Definition at line 21 of file qgslinearminmaxenhancement.cpp.
Member Function Documentation
◆ enhance()
|
overridevirtual |
A customizable method that takes in a double value and returns a int between 0 and 255.
Reimplemented from QgsContrastEnhancementFunction.
Definition at line 25 of file qgslinearminmaxenhancement.cpp.
The documentation for this class was generated from the following files:
- /build/qgis-3.41.0+git20241110+fda2aa46e9a+99sid/src/core/raster/qgslinearminmaxenhancement.h
- /build/qgis-3.41.0+git20241110+fda2aa46e9a+99sid/src/core/raster/qgslinearminmaxenhancement.cpp
