Instance Property

zeroHistogram

Determines whether to zero-initialize the histogram results.

Declaration

@property(readwrite, nonatomic) BOOL zeroHistogram;

Discussion

Determines whether the memory region in which the histogram results are to be written in the histogram buffer are to be zero-initialized or not.

The default value is YES.

See Also

Properties

clipRectSource

The source rectangle to use when reading data.

histogramInfo

A structure describing the histogram content.