Generic Image Library: channel_minus_t< Channel1, Channel2, ChannelResult > Struct Template Reference

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Public Types | Public Member Functions | List of all members
channel_minus_t< Channel1, Channel2, ChannelResult > Struct Template Reference

Arithmetic operation of subtraction of two channel values. More...

`#include <channel_numeric_operations.hpp>`

## Public Types
using | ChannelRef1 = typename channel_traits<Channel1>::const_reference
using | ChannelRef2 = typename channel_traits<Channel2>::const_reference

## Public Member Functions
auto | operator() (ChannelRef1 ch1, ChannelRef2 ch2) const -> ChannelResult

## Detailed Description

template<typename Channel1, typename Channel2, typename ChannelResult>
struct boost::gil::channel_minus_t< Channel1, Channel2, ChannelResult >

Arithmetic operation of subtraction of two channel values.

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

## Member Function Documentation

## ◆ operator()()

template<typename Channel1 , typename Channel2 , typename ChannelResult >

auto operator() | ( | ChannelRef1 | ch1,
|  | ChannelRef2 | ch2 ) const -> ChannelResult
| inline

Parameters

  ch1 | - minuend operand of the subtraction.
  ch2 | - subtrahend operand of the subtraction.

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

- channel_numeric_operations.hpp