BigStarCatalogExtension::ZoneData Struct Reference

A single triangle. More...

#include <ZoneData.hpp>

List of all members.

Public Member Functions
int	getNrOfStars (void) const
	Get number of stars in this triangle.
Public Attributes
Vec3f	center
Vec3f	axis0
Vec3f	axis1
int	size
void *	stars

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Detailed Description

A single triangle.

The stars are arranged in triangular zones according to StelGeodesicGrid. Bright stars (Star1) are stored in zones with small level, whereas fainter stars (Star2,Star3) are stored in zones with highter level. A ZoneData contains stars of a given type (Star1,Star2 or Star3) of a given triangle and level of the StelGeodesicGrid.

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Member Function Documentation

int BigStarCatalogExtension::ZoneData::getNrOfStars

(

void

)

const [inline]

Get number of stars in this triangle.