lost::TetraDatabase Class Reference

A database storing Tetra star patterns. More...

#include <databases.hpp>

Public Member Functions
	TetraDatabase (DeserializeContext *des)
decimal	MaxFov () const
int	NumEdgeRatioBins () const
uint64_t	PatternTableSize () const
TetraPattern	GetPattern (size_t index) const
std::vector< TetraPattern >	GetPatternMatches (size_t index) const
uint16_t	CatalogIndex (int tetraCatalogInd) const

Static Public Attributes
static const int32_t	kMagicValue = 0x26683787
	Magic value to use when storing inside a MultiDatabase.

Detailed Description

A database storing Tetra star patterns.

Layout: | size (bytes) | name | description | |-------------------------------------—+---------------—+---------------------------------------------—| | sizeof(decimal) | maxFov | max angle (deg) between any 2 pattern stars | | sizeof(int32_t) | numEdgeRatioBins | number of bins for edge ratio discretization | | sizeof(uint64_t) | patternTableSize | number of slots in pattern hash table | | sizeof(uint16_t) | tetraCatalogSize | number of stars in Tetra preprocessed catalog | | 4 * patternTableSize * sizeof(uint16_t)| patternTable | hash table of 4-star patterns | | tetraCatalogSize * sizeof(uint16_t) | catalogIndices | maps Tetra index to real catalog index | |-------------------------------------—+---------------—+---------------------------------------------—|

Definition at line 109 of file databases.hpp.

Constructor & Destructor Documentation

TetraDatabase()

lost::TetraDatabase::TetraDatabase ( DeserializeContext * des )

explicit

Definition at line 259 of file databases.cpp.

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Member Function Documentation

CatalogIndex()

uint16_t lost::TetraDatabase::CatalogIndex

(

int

tetraCatalogInd

)

const

Definition at line 277 of file databases.cpp.

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GetPattern()

TetraPattern lost::TetraDatabase::GetPattern

(

size_t

index

)

const

Definition at line 269 of file databases.cpp.

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GetPatternMatches()

std::vector< TetraPattern > lost::TetraDatabase::GetPatternMatches

(

size_t

index

)

const

Definition at line 281 of file databases.cpp.

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MaxFov()

decimal lost::TetraDatabase::MaxFov ( ) const

inline

Definition at line 114 of file databases.hpp.

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NumEdgeRatioBins()

int lost::TetraDatabase::NumEdgeRatioBins ( ) const

inline

Definition at line 117 of file databases.hpp.

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PatternTableSize()

uint64_t lost::TetraDatabase::PatternTableSize ( ) const

inline

Definition at line 120 of file databases.hpp.

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Member Data Documentation

kMagicValue

const int32_t lost::TetraDatabase::kMagicValue = 0x26683787

static

Magic value to use when storing inside a MultiDatabase.

Definition at line 132 of file databases.hpp.

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

• src/databases.hpp
• src/databases.cpp