newbucket.hxx File Reference

A class and associated utiltity functions to manage world scenery tiling. More...

#include <simgear/compiler.h>
#include <simgear/constants.h>
#include <simgear/math/SGMath.hxx>
#include <cmath>
#include <cstdio>
#include <ostream>
#include <string>

Go to the source code of this file.

Classes
class	SGBucket
	A class to manage world scenery tiling. More...
Defines
#define	SG_BUCKET_SPAN   0.125
	standard size of a bucket in degrees (1/8 of a degree)
#define	SG_HALF_BUCKET_SPAN   ( 0.5 * SG_BUCKET_SPAN )
	half of a standard SG_BUCKET_SPAN
Functions
std::ostream &	operator<< (std::ostream &out, const SGBucket &b)
	Write the bucket lon, lat, x, and y to the output stream.
bool	operator== (const SGBucket &b1, const SGBucket &b2)
	Compare two bucket structures for equality.

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Detailed Description

A class and associated utiltity functions to manage world scenery tiling.

Definition in file newbucket.hxx.

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Function Documentation

std::ostream& operator<<	(	std::ostream &	out,
		const SGBucket &	b
	)			[inline]

Write the bucket lon, lat, x, and y to the output stream.

Parameters:

	out	output stream
	b	bucket

Definition at line 330 of file newbucket.hxx.

bool operator==	(	const SGBucket &	b1,
		const SGBucket &	b2
	)			[inline]

Compare two bucket structures for equality.

Parameters:

	b1	bucket 1
	b2	bucket 2

Returns:

comparison result

Definition at line 343 of file newbucket.hxx.