OpenOrienteering::Symbol::lessByColor Struct Reference

A functor for comparing symbols by dominant colors. More...

#include <symbol.h>

Public Member Functions
	lessByColor (const Map *map)
	Constructs the functor for the given map. More...
bool	operator() (const Symbol *s1, const Symbol *s2) const
	Operator which compares two symbols by dominant colors. More...

Detailed Description

A functor for comparing symbols by dominant colors.

Other than lessByColorPriority(), this comparison uses the lowest priority which exists for a particular RGB color in the map, i.e. it groups colors by RGB values (and orders the result by priority).

All map colors are preprocessed in the constructor. Thus the functor becomes invalid as soon as colors are changed.

Constructor & Destructor Documentation

lessByColor()

OpenOrienteering::Symbol::lessByColor::lessByColor

(

const Map *

map

)

Constructs the functor for the given map.

Member Function Documentation

operator()()

bool OpenOrienteering::Symbol::lessByColor::operator()	(	const Symbol *	s1,
		const Symbol *	s2
	)		const

Operator which compares two symbols by dominant colors.

Returns

True if s1's dominant color exists with lower priority then s2's dominant color.

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

• src/core/symbols/symbol.h (01dae3e on 3 Oct 2019)
• src/core/symbols/symbol.cpp (01dae3e on 3 Oct 2019)