channel_minus_scalar_t< Channel, Scalar, ChannelResult > Struct Template Reference

Arithmetic operation of subtracting scalar from channel value. More...

#include <channel_numeric_operations.hpp>

Public Types
using	ChannelRef = typename channel_traits< Channel >::const_reference

Public Member Functions
auto	operator() (ChannelRef channel, Scalar const &scalar) const -> ChannelResult

Detailed Description

template<typename Channel, typename Scalar, typename ChannelResult>
struct boost::gil::channel_minus_scalar_t< Channel, Scalar, ChannelResult >

Arithmetic operation of subtracting scalar from channel value.

Note

This is a generic implementation; user should specialize it for better performance.

Member Function Documentation

operator()()

auto operator() ( ChannelRef  channel, Scalar const &  scalar  ) const -> ChannelResult

inline

Parameters

channel	- minuend operand of the subtraction.
scalar	- subtrahend operand of the subtraction.

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The documentation for this struct was generated from the following file:

• channel_numeric_operations.hpp