ImgHistoDelete

Prototype

ImgHistoDelete(intHistoHandle)

Description

Delete an histogram handle.

Parameters

intHistoHandle: integer value corresponding to the histogram handle obtained using ImgHistoCreate.

Returned value

None.

Notes

Each ImgHistoCreate function should be balanced with an ImgHistoDelete function to avoid memory leacks.

Example

// Show the number of pixels for each gray level

HistoHandle:=ImgHistoCreate(_CurrentImage);

for Level:=0 to 255 do

begin

 PixelCount:=ImgHistoValue(HistoHandle,Level);

 ApplicationLog('The graylevel ' + IntToStr(Level) + ' counts '+ IntToStr(PixelCount)+ ' pixels.');

end;

ImgHistoDelete(HistoHandle);