StarBlock Class Reference

#include <starblock.h>

Public Types
typedef StarObject	StarBlockEntry

Public Member Functions
	StarBlock (int nstars=100)
StarBlockEntry *	addStar (const DeepStarData &data)
StarBlockEntry *	addStar (const StarData &data)
QVector< StarBlockEntry > &	contents ()
float	getBrightMag () const
float	getFaintMag () const
int	getStarCount () const
bool	isFull () const
void	reset ()
int	size () const
StarBlockEntry *	star (int i)

Public Attributes
float	brightMag { 0 }
quint32	drawID { 0 }
float	faintMag { 0 }
std::shared_ptr< StarBlock >	next
StarBlockList *	parent
std::shared_ptr< StarBlock >	prev

Detailed Description

Holds a block of stars and various peripheral variables to mark its place in data structures

Author

Akarsh Simha

Version

1.0

Definition at line 42 of file starblock.h.

Constructor & Destructor Documentation

StarBlock()

StarBlock::StarBlock ( int  nstars = 100 )

explicit

Constructor.

Initializes values of various parameters and creates nstars number of stars

Parameters

nstars

Number of stars to hold in this StarBlock

Definition at line 33 of file starblock.cpp.

Member Function Documentation

addStar()

StarObject * StarBlock::addStar

(

const StarData &

data

)

Initialize another star with data.

FIXME: StarObject::init doesn't reset object name(s). It shouldn't be issue since stars which are swapped in/out do not have names.

Parameters

data	data to initialize star with.

Returns

pointer to star initialized with data. nullptr if block is full.

Definition at line 85 of file starblock.cpp.

contents()

QVector<StarBlockEntry>& StarBlock::contents ( )

inline

Returns

a reference to the internal container of this

Note

This is bad – is there a way of providing non-const access to the list's elements without allowing altering of the list alone?

Definition at line 108 of file starblock.h.

getBrightMag()

float StarBlock::getBrightMag ( ) const

inline

Return the magnitude of the brightest star in this StarBlock.

Returns

Magnitude of the brightest star

Definition at line 116 of file starblock.h.

getFaintMag()

float StarBlock::getFaintMag ( ) const

inline

Return the magnitude of the faintest star in this StarBlock.

Returns

Magnitude of the faintest star

Definition at line 123 of file starblock.h.

getStarCount()

int StarBlock::getStarCount ( ) const

inline

Return the number of stars currently filled in this StarBlock.

Returns

Number of stars filled in this StarBlock

Definition at line 130 of file starblock.h.

isFull()

bool StarBlock::isFull ( ) const

inline

Returns true if the StarBlock is full.

Returns

true if full, false if not full

Definition at line 81 of file starblock.h.

reset()

void StarBlock::reset

(

)

Reset this StarBlock's data, for reuse of the StarBlock.

Definition at line 43 of file starblock.cpp.

size()

int StarBlock::size ( ) const

inline

Return the capacity of this StarBlock.

This is different from nStars. While nStars indicates the number of stars that this StarBlock actually holds, this method returns the number of stars for which we have allocated memory. Thus, this method should return a number >= nStars.

Returns

The number of stars that this StarBlock can hold

Definition at line 92 of file starblock.h.

star()

StarBlockEntry* StarBlock::star ( int  i )

inline

Return the i-th star in this StarBlock.

Parameters

i	Index of StarBlock to return

Returns

A pointer to the i-th StarObject

Definition at line 100 of file starblock.h.

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

• starblock.h
• starblock.cpp