proland::TileSamplerZ::TreeZSort Struct Reference

A sort operator to sort TreeZ elements. More...

List of all members.

Public Member Functions
bool	operator() (const TreeZ *x, const TreeZ *y) const
	Returns true if x's level is less than y's level.

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Detailed Description

A sort operator to sort TreeZ elements.

It is used to read back coarsest tiles first (i.e. those whose level is minimal).

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Member Function Documentation

bool proland::TileSamplerZ::TreeZSort::operator()	(	const TreeZ *	x,
		const TreeZ *	y
	)			const

Returns true if x's level is less than y's level.