h2d::fct::DrawFunct< IMG > Struct Template Reference

A functor used to draw objects. To use with std::variant and std::visit() More...

#include <homog2d.hpp>

Collaboration diagram for h2d::fct::DrawFunct< IMG >:

Public Member Functions
	DrawFunct (img::Image< IMG > &img, img::DrawParams dp=img::DrawParams())
template<typename T >
void	operator() (const T &a)

Public Attributes
const img::DrawParams	_drawParams
img::Image< IMG > &	_img

Detailed Description

template<typename IMG>
struct h2d::fct::DrawFunct< IMG >

A functor used to draw objects. To use with std::variant and std::visit()

The constructor has a third optional parameter that can be used to pass drawing parameters

Constructor & Destructor Documentation

DrawFunct()

template<typename IMG>

h2d::fct::DrawFunct< IMG >::DrawFunct ( img::Image< IMG > &  img, img::DrawParams  dp = img::DrawParams()  )

inline

     : _img(img), _drawParams(dp)
    {}

Member Function Documentation

operator()()

template<typename IMG>

template<typename T >

void h2d::fct::DrawFunct< IMG >::operator() ( const T &  a )

inline

    {
        a.draw( _img, _drawParams );
    }

Member Data Documentation

_drawParams

template<typename IMG>

const img::DrawParams h2d::fct::DrawFunct< IMG >::_drawParams

_img

template<typename IMG>

img::Image<IMG>& h2d::fct::DrawFunct< IMG >::_img

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

• homog2d.hpp