Algorithms and Utility Functions
[Channel]

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Detailed Description

Channel algorithms, metafunctions and utility functions.

Modules
	channel_convert
	Converting from one channel type to another Conversion is done as a simple linear mapping of one channel range to the other, such that the minimum/maximum value of the source maps to the minimum/maximum value of the destination. One implication of this is that the value 0 of signed channels may not be preserved!
	channel_multiply
	Multiplying unsigned channel values of the same type. Performs scaled multiplication result = a * b / max_value.
	channel_invert
	Returns the inverse of a channel. result = max_value - x + min_value.
Classes
struct	channels_are_compatible
	Predicate metafunction returning whether two channels are compatible Channels are considered compatible if their value types (ignoring constness and references) are the same. More...