DD::Image::DeepSample Class Reference

helper class representing a small float vector, one for each channel in a set More...

List of all members.

Public Member Functions
	DeepSample (const ChannelMap &map)
	initialise based on a ChannelMap. Set all samples to zero.
	DeepSample (const ChannelMap &map, const DeepPixel &pixel, int sample, bool fetchOrdered=false)
void	operator= (const DeepSample &other)
	assignment operator. should only ever assign between DeepSamples that share the same Map
float &	operator[] (Channel z)
	access the float for a particular channel
const float &	operator[] (Channel z) const
	access the float for a particular channel

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Detailed Description

helper class representing a small float vector, one for each channel in a set

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Constructor & Destructor Documentation

DD::Image::DeepSample::DeepSample	(	const ChannelMap &	map,
		const DeepPixel &	pixel,
		int	sample,
		bool	fetchOrdered = false
	)		[inline]

initialise based on a sample from a DeepPixel. if fetchOrdered is true it will use getOrderedSample, otherwise getUnorderedSample

References DD::Image::DeepPixel::channels(), DD::Image::ChannelMap::contains(), DD::Image::DeepPixel::getOrderedSample(), and DD::Image::DeepPixel::getUnorderedSample().