boost::gil::operator‐

Subtraction operator

Synopsis

Declared in <boost/gil/step_iterator.hpp>

constexpr
difference_type
operator‐(
    Derived const& lhs,
    Derived const& rhs) noexcept;

This function is a hidden friend of memory_based_step_iterator, declared inside its base class step_iterator_adaptor: it can be found only through argument-dependent lookup.

Parameters

Name

Description

lhs

The left operand

rhs

The right operand

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