ANN.h File Reference

#include "ANN/ANNExport.h"
#include <cstdlib>
#include <cmath>
#include <iostream>
#include <cstring>
#include <climits>
#include <cfloat>

Include dependency graph for ANN.h:

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Data Structures
class	ANNbd_tree
class	ANNbruteForce
class	ANNkd_tree
class	ANNpointSet

Macros
#define	ANN_DIFF(x, y)   ((y) - (x))
#define	ANN_POW(v)   ((v)*(v))
#define	ANN_ROOT(x)   sqrt(x)
#define	ANN_SUM(x, y)   ((x) + (y))
#define	ANNcopyright   "David M. Mount and Sunil Arya"
#define	ANNlatestRev   "Jan 27, 2010"
#define	ANNversion   "1.1.2"
#define	ANNversionCmt   ""

Typedefs
typedef double	ANNcoord
typedef double	ANNdist
typedef ANNdist *	ANNdistArray
typedef int	ANNidx
typedef ANNidx *	ANNidxArray
typedef ANNkd_node *	ANNkd_ptr
typedef ANNcoord *	ANNpoint
typedef ANNpoint *	ANNpointArray

Enumerations
enum	ANNbool { ANNfalse = 0 , ANNtrue = 1 }
enum	ANNshrinkRule { ANN_BD_NONE = 0 , ANN_BD_SIMPLE = 1 , ANN_BD_CENTROID = 2 , ANN_BD_SUGGEST = 3 }
enum	ANNsplitRule {   ANN_KD_STD = 0 , ANN_KD_MIDPT = 1 , ANN_KD_FAIR = 2 , ANN_KD_SL_MIDPT = 3 ,   ANN_KD_SL_FAIR = 4 , ANN_KD_SUGGEST = 5 }

Functions
ANNLIB_EXPORT ANNpoint	annAllocPt (int dim, ANNcoord c=0)
ANNLIB_EXPORT ANNpointArray	annAllocPts (int n, int dim)
ANNLIB_EXPORT void	annClose ()
ANNLIB_EXPORT ANNpoint	annCopyPt (int dim, ANNpoint source)
ANNLIB_EXPORT void	annDeallocPt (ANNpoint &p)
ANNLIB_EXPORT void	annDeallocPts (ANNpointArray &pa)
ANNLIB_EXPORT ANNdist	annDist (int dim, ANNpoint p, ANNpoint q)
ANNLIB_EXPORT void	annMaxPtsVisit (int maxPts)

Variables
const ANNbool	ANN_ALLOW_SELF_MATCH = ANNfalse
const double	ANN_DBL_MAX = DBL_MAX
const ANNdist	ANN_DIST_INF = ANN_DBL_MAX
const int	ANN_N_SHRINK_RULES = 4
const int	ANN_N_SPLIT_RULES = 6
const ANNidx	ANN_NULL_IDX = -1
const int	ANNcoordPrec = 15

Macro Definition Documentation

ANN_DIFF

#define ANN_DIFF	(		x,
			y
	)		((y) - (x))

Definition at line 317 of file ANN.h.

ANN_POW

#define ANN_POW

(

v

)

((v)*(v))

Definition at line 314 of file ANN.h.

ANN_ROOT

#define ANN_ROOT

(

x

)

sqrt(x)

Definition at line 315 of file ANN.h.

ANN_SUM

#define ANN_SUM	(		x,
			y
	)		((x) + (y))

Definition at line 316 of file ANN.h.

ANNcopyright

#define ANNcopyright   "David M. Mount and Sunil Arya"

Definition at line 99 of file ANN.h.

ANNlatestRev

#define ANNlatestRev   "Jan 27, 2010"

Definition at line 100 of file ANN.h.

ANNversion

#define ANNversion   "1.1.2"

Definition at line 97 of file ANN.h.

ANNversionCmt

#define ANNversionCmt   ""

Definition at line 98 of file ANN.h.

Typedef Documentation

ANNcoord

typedef double ANNcoord

Definition at line 134 of file ANN.h.

ANNdist

typedef double ANNdist

Definition at line 135 of file ANN.h.

ANNdistArray

typedef ANNdist* ANNdistArray

Definition at line 355 of file ANN.h.

ANNidx

typedef int ANNidx

Definition at line 151 of file ANN.h.

ANNidxArray

typedef ANNidx* ANNidxArray

Definition at line 356 of file ANN.h.

ANNkd_ptr

typedef ANNkd_node* ANNkd_ptr

Definition at line 682 of file ANN.h.

ANNpoint

typedef ANNcoord* ANNpoint

Definition at line 353 of file ANN.h.

ANNpointArray

typedef ANNpoint* ANNpointArray

Definition at line 354 of file ANN.h.

Enumeration Type Documentation

ANNbool

enum ANNbool

Enumerator
ANNfalse
ANNtrue

Definition at line 108 of file ANN.h.

ANNshrinkRule

enum ANNshrinkRule

Enumerator
ANN_BD_NONE
ANN_BD_SIMPLE
ANN_BD_CENTROID
ANN_BD_SUGGEST

Definition at line 584 of file ANN.h.

ANNsplitRule

enum ANNsplitRule

Enumerator
ANN_KD_STD
ANN_KD_MIDPT
ANN_KD_FAIR
ANN_KD_SL_MIDPT
ANN_KD_SL_FAIR
ANN_KD_SUGGEST

Definition at line 575 of file ANN.h.

Function Documentation

annAllocPt()

ANNLIB_EXPORT ANNpoint annAllocPt	(	int	dim,
		ANNcoord	c = 0
	)

annAllocPts()

ANNLIB_EXPORT ANNpointArray annAllocPts	(	int	n,
		int	dim
	)

annClose()

ANNLIB_EXPORT void annClose

(

)

annCopyPt()

ANNLIB_EXPORT ANNpoint annCopyPt	(	int	dim,
		ANNpoint	source
	)

annDeallocPt()

ANNLIB_EXPORT void annDeallocPt

(

ANNpoint &

p

)

annDeallocPts()

ANNLIB_EXPORT void annDeallocPts

(

ANNpointArray &

pa

)

annDist()

ANNLIB_EXPORT ANNdist annDist	(	int	dim,
		ANNpoint	p,
		ANNpoint	q
	)

annMaxPtsVisit()

ANNLIB_EXPORT void annMaxPtsVisit

(

int

maxPts

)

Variable Documentation

ANN_ALLOW_SELF_MATCH

const ANNbool ANN_ALLOW_SELF_MATCH = ANNfalse

Definition at line 213 of file ANN.h.

ANN_DBL_MAX

const double ANN_DBL_MAX = DBL_MAX

Definition at line 94 of file ANN.h.

ANN_DIST_INF

const ANNdist ANN_DIST_INF = ANN_DBL_MAX

Definition at line 175 of file ANN.h.

ANN_N_SHRINK_RULES

const int ANN_N_SHRINK_RULES = 4

Definition at line 589 of file ANN.h.

ANN_N_SPLIT_RULES

const int ANN_N_SPLIT_RULES = 6

Definition at line 582 of file ANN.h.

ANN_NULL_IDX

const ANNidx ANN_NULL_IDX = -1

Definition at line 152 of file ANN.h.

ANNcoordPrec

const int ANNcoordPrec = 15

Definition at line 198 of file ANN.h.