packed_channel_reference

Represents a reference proxy to a channel operating over a bit range whose offset is fixed at compile time. Models ChannelConcept Example: More...

Data Structures
class	boost::gil::packed_channel_reference< BitField, FirstBit, NumBits, false >
	A constant subbyte channel reference whose bit offset is fixed at compile time. Models ChannelConcept. More...
class	boost::gil::packed_channel_reference< BitField, FirstBit, NumBits, true >
	A mutable subbyte channel reference whose bit offset is fixed at compile time. Models ChannelConcept. More...
Functions
template<typename BF , int FB, int NB, bool M, typename R >
void	std::swap (const boost::gil::packed_channel_reference< BF, FB, NB, M > x, R &y)
	swap for packed_channel_reference
template<typename BF , int FB, int NB, bool M>
void	std::swap (typename boost::gil::packed_channel_reference< BF, FB, NB, M >::value_type &x, const boost::gil::packed_channel_reference< BF, FB, NB, M > y)
	swap for packed_channel_reference
template<typename BF , int FB, int NB, bool M>
void	std::swap (const boost::gil::packed_channel_reference< BF, FB, NB, M > x, const boost::gil::packed_channel_reference< BF, FB, NB, M > y)
	swap for packed_channel_reference

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Detailed Description

Represents a reference proxy to a channel operating over a bit range whose offset is fixed at compile time. Models ChannelConcept Example:

   // Reference to a 2-bit channel starting at bit 1 (i.e. the second bit)
   typedef const packed_channel_reference<uint16_t,1,2,true> bits2_1_ref_t;

   uint16_t data=0;
   bits2_1_ref_t channel_ref(&data);
   channel_ref = channel_traits<bits2_1_ref_t>::max_value();   // == 3
   assert(data == 6);                                          // == 3<<1 == 6

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Function Documentation

template<typename BF , int FB, int NB, bool M, typename R >

void std::swap	(	const boost::gil::packed_channel_reference< BF, FB, NB, M >	x,
		R &	y
	)		[inline]

swap for packed_channel_reference

Definition at line 491 of file channel.hpp.

Referenced by tuttle::plugin::crop::CropPlugin::computeCropRegion(), tuttle::plugin::warp::WarpPlugin::getProcessParams(), dpx::Read10bitFilled(), and dpx::Header::SetDatumSwap().

template<typename BF , int FB, int NB, bool M>

void std::swap	(	typename boost::gil::packed_channel_reference< BF, FB, NB, M >::value_type &	x,
		const boost::gil::packed_channel_reference< BF, FB, NB, M >	y
	)		[inline]

swap for packed_channel_reference

Definition at line 500 of file channel.hpp.

template<typename BF , int FB, int NB, bool M>

void std::swap	(	const boost::gil::packed_channel_reference< BF, FB, NB, M >	x,
		const boost::gil::packed_channel_reference< BF, FB, NB, M >	y
	)		[inline]

swap for packed_channel_reference

Definition at line 509 of file channel.hpp.