Quantum GIS API Documentation
1.8
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A linear enhanceContrast enhancement that first clips to min max and then enhanceContrastes linearly between min and max. More...
#include <qgslinearminmaxenhancementwithclip.h>
Public Member Functions | |
QgsLinearMinMaxEnhancementWithClip (QgsContrastEnhancement::QgsRasterDataType, double, double) | |
int | enhance (double) |
A customizable method that takes in a double and returns a int between 0 and 255. | |
bool | isValueInDisplayableRange (double) |
A customicable method to indicate if the pixels is displayable. |
A linear enhanceContrast enhancement that first clips to min max and then enhanceContrastes linearly between min and max.
Definition at line 28 of file qgslinearminmaxenhancementwithclip.h.
QgsLinearMinMaxEnhancementWithClip::QgsLinearMinMaxEnhancementWithClip | ( | QgsContrastEnhancement::QgsRasterDataType | theQgsRasterDataType, |
double | theMinimumValue, | ||
double | theMaximumValue | ||
) |
Definition at line 21 of file qgslinearminmaxenhancementwithclip.cpp.
int QgsLinearMinMaxEnhancementWithClip::enhance | ( | double | theValue | ) | [virtual] |
A customizable method that takes in a double and returns a int between 0 and 255.
Reimplemented from QgsContrastEnhancementFunction.
Definition at line 25 of file qgslinearminmaxenhancementwithclip.cpp.
References QgsContrastEnhancementFunction::mMaximumValue, QgsContrastEnhancementFunction::mMinimumMaximumRange, and QgsContrastEnhancementFunction::mMinimumValue.
bool QgsLinearMinMaxEnhancementWithClip::isValueInDisplayableRange | ( | double | theValue | ) | [virtual] |
A customicable method to indicate if the pixels is displayable.
Reimplemented from QgsContrastEnhancementFunction.
Definition at line 45 of file qgslinearminmaxenhancementwithclip.cpp.
References QgsContrastEnhancementFunction::mMaximumValue.