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channel.hpp File Reference Channel utilities. More... #include "gil_config.hpp" #include <boost/cstdint.hpp> #include "utilities.hpp" Go to the source code of this file. Namespaces namespace   detail Classes struct   channel_converter< srcT, dstT > struct   channel_traits< T >   defines properties of channels More... struct   channel_traits< const T & > struct   channel_traits< const T > struct   channel_traits< T & > channel types typedef boost::uint16_t  bits16 typedef float  bits32f typedef double  bits64f typedef boost::uint8_t  bits8 channel_convert Converting from one channel type to another template<typename dstT, typename srcT> dstT  _channel_convert (srcT val) template<> bits16  _channel_convert< bits16 > (bits64f d) template<> bits16  _channel_convert< bits16 > (bits32f f) template<> bits16  _channel_convert< bits16 > (bits16 s) template<> bits16  _channel_convert< bits16 > (bits8 b) template<> bits32f  _channel_convert< bits32f > (bits64f d) template<> bits32f  _channel_convert< bits32f > (bits32f f) template<> bits32f  _channel_convert< bits32f > (bits16 s) template<> bits32f  _channel_convert< bits32f > (bits8 b) template<> bits64f  _channel_convert< bits64f > (bits64f d) template<> bits64f  _channel_convert< bits64f > (bits32f f) template<> bits64f  _channel_convert< bits64f > (bits16 s) template<> bits64f  _channel_convert< bits64f > (bits8 b) template<> bits8  _channel_convert< bits8 > (bits64f d) template<> bits8  _channel_convert< bits8 > (bits32f f) template<> bits8  _channel_convert< bits8 > (bits16 s) template<> bits8  _channel_convert< bits8 > (bits8 b) template<typename dstT, typename srcT> channel_traits< dstT >::value_type  channel_convert (srcT val) channel_invert returns "1 - channel" template<typename T> T  channel_invert (T x) channel_min_value, channel_max_value Minimum and maximum value of a channel template<typename T> T  channel_max_value () template<> bits16  channel_max_value< bits16 > () template<> bits32f  channel_max_value< bits32f > () template<> bits8  channel_max_value< bits8 > () template<typename T> T  channel_min_value () template<> bits16  channel_min_value< bits16 > () template<> bits32f  channel_min_value< bits32f > () template<> bits8  channel_min_value< bits8 > () channel_multiply Multiplying channel values of the same type bits64f  channel_multiply (bits64f a, bits64f b) bits32f  channel_multiply (bits32f a, bits32f b) bits16  channel_multiply (bits16 a, bits16 b) bits8  channel_multiply (bits8 a, bits8 b) template<typename T> T  channel_multiply (T a, T b) Functions boost::uint32_t  detail::div255 (boost::uint32_t in) boost::uint32_t  detail::div32768 (boost::uint32_t in) Detailed Description Author: Lubomir Bourdev and Hailin Jin Adobe Systems Incorporated Date: 2005-2006 Last updated on March 8, 2006 Definitions of standard GIL 8-bit, 16-bit, 32-bit and 64-bit channels Definition in file channel.hpp. Typedef Documentation typedef boost::uint16_t bits16   16-bit channel type Definition at line 36 of file channel.hpp. typedef float bits32f   32-bit channel type Definition at line 38 of file channel.hpp. typedef double bits64f   64-bit channel type Definition at line 40 of file channel.hpp.

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