Classes
class	ahcreport

class	clusterizerstate

class	kmeansreport

Static Public Member Functions
static void	clusterizercreate (clusterizerstate s)

static void	clusterizersetpoints (clusterizerstate s, double[,] xy, int npoints, int nfeatures, int disttype)

static void	clusterizersetdistances (clusterizerstate s, double[,] d, int npoints, bool isupper)

static void	clusterizersetahcalgo (clusterizerstate s, int algo)

static void	clusterizersetkmeanslimits (clusterizerstate s, int restarts, int maxits)

static void	clusterizerrunahc (clusterizerstate s, ahcreport rep)

static void	_pexec_clusterizerrunahc (clusterizerstate s, ahcreport rep)

static void	clusterizerrunkmeans (clusterizerstate s, int k, kmeansreport rep)

static void	clusterizergetdistances (double[,] xy, int npoints, int nfeatures, int disttype, ref double[,] d)

static void	_pexec_clusterizergetdistances (double[,] xy, int npoints, int nfeatures, int disttype, ref double[,] d)

static void	clusterizergetkclusters (ahcreport rep, int k, ref int[] cidx, ref int[] cz)

static void	clusterizerseparatedbydist (ahcreport rep, double r, ref int k, ref int[] cidx, ref int[] cz)

static void	clusterizerseparatedbycorr (ahcreport rep, double r, ref int k, ref int[] cidx, ref int[] cz)

static void	kmeansgenerateinternal (double[,] xy, int npoints, int nvars, int k, int maxits, int restarts, ref int info, ref double[,] ccol, bool needccol, ref double[,] crow, bool needcrow, ref int[] xyc)

Public Attributes
const int	parallelcomplexity = 200000

Static Private Member Functions
static bool	selectcenterpp (double[,] xy, int npoints, int nvars, ref double[,] centers, ref bool[] busycenters, int ccnt, ref double[] d2, ref double[] p, ref double[] tmp)

static void	clusterizerrunahcinternal (clusterizerstate s, ref double[,] d, ahcreport rep)

static void	evaluatedistancematrixrec (double[,] xy, int nfeatures, int disttype, double[,] d, int i0, int i1, int j0, int j1)

Member Function Documentation

static void alglib.clustering.clusterizercreate ( clusterizerstate s )

inlinestatic

References alglib.clustering.clusterizerstate.ahcalgo, alglib.clustering.clusterizerstate.disttype, alglib.clustering.clusterizerstate.kmeansmaxits, alglib.clustering.clusterizerstate.kmeansrestarts, alglib.clustering.clusterizerstate.nfeatures, and alglib.clustering.clusterizerstate.npoints.

Referenced by alglib.testclusteringunit.advancedahctests(), alglib.testclusteringunit.basicahctests(), alglib.clusterizercreate(), alglib.testclusteringunit.kmeansinfinitelooptest(), alglib.testclusteringunit.kmeansrestartstest(), and alglib.testclusteringunit.kmeanssimpletest1().

static void alglib.clustering.clusterizersetpoints	(	clusterizerstate	s,
		double	xy[,],
		int	npoints,
		int	nfeatures,
		int	disttype
	)

inlinestatic

References alglib.apserv.apservisfinitematrix(), alglib.ap.assert(), alglib.clustering.clusterizerstate.disttype, alglib.clustering.clusterizerstate.nfeatures, alglib.clustering.clusterizerstate.npoints, alglib.apserv.rmatrixsetlengthatleast(), and alglib.clustering.clusterizerstate.xy.

Referenced by alglib.testclusteringunit.advancedahctests(), alglib.testclusteringunit.basicahctests(), alglib.clusterizersetpoints(), alglib.testclusteringunit.kmeansinfinitelooptest(), alglib.testclusteringunit.kmeansrestartstest(), and alglib.testclusteringunit.kmeanssimpletest1().

static void alglib.clustering.clusterizersetdistances	(	clusterizerstate	s,
		double	d[,],
		int	npoints,
		bool	isupper
	)

inlinestatic

References alglib.ap.assert(), alglib.clustering.clusterizerstate.d, alglib.clustering.clusterizerstate.disttype, alglib.math.isfinite(), alglib.clustering.clusterizerstate.nfeatures, alglib.clustering.clusterizerstate.npoints, and alglib.apserv.rmatrixsetlengthatleast().

Referenced by alglib.testclusteringunit.advancedahctests(), alglib.testclusteringunit.basicahctests(), and alglib.clusterizersetdistances().

static void alglib.clustering.clusterizersetahcalgo	(	clusterizerstate	s,
		int	algo
	)

inlinestatic

References alglib.clustering.clusterizerstate.ahcalgo, and alglib.ap.assert().

Referenced by alglib.testclusteringunit.advancedahctests(), alglib.testclusteringunit.basicahctests(), and alglib.clusterizersetahcalgo().

static void alglib.clustering.clusterizersetkmeanslimits	(	clusterizerstate	s,
		int	restarts,
		int	maxits
	)

inlinestatic

References alglib.ap.assert(), alglib.clustering.clusterizerstate.kmeansmaxits, and alglib.clustering.clusterizerstate.kmeansrestarts.

Referenced by alglib.clusterizersetkmeanslimits(), alglib.testclusteringunit.kmeansinfinitelooptest(), alglib.testclusteringunit.kmeansrestartstest(), and alglib.testclusteringunit.kmeanssimpletest1().

static void alglib.clustering.clusterizerrunahc	(	clusterizerstate	s,
		ahcreport	rep
	)

inlinestatic

References alglib.clustering.clusterizergetdistances(), alglib.clustering.clusterizerrunahcinternal(), alglib.clustering.clusterizerstate.d, alglib.clustering.clusterizerstate.disttype, alglib.clustering.ahcreport.mergedist, alglib.clustering.clusterizerstate.nfeatures, alglib.clustering.clusterizerstate.npoints, alglib.clustering.ahcreport.npoints, alglib.clustering.ahcreport.p, alglib.clustering.ahcreport.pm, alglib.clustering.ahcreport.pz, alglib.clustering.clusterizerstate.xy, and alglib.clustering.ahcreport.z.

Referenced by alglib.clustering._pexec_clusterizerrunahc(), alglib.testclusteringunit.advancedahctests(), alglib.testclusteringunit.basicahctests(), and alglib.clusterizerrunahc().

static void alglib.clustering._pexec_clusterizerrunahc	(	clusterizerstate	s,
		ahcreport	rep
	)

inlinestatic

References alglib.clustering.clusterizerrunahc().

Referenced by alglib.smp_clusterizerrunahc().

static void alglib.clustering.clusterizerrunkmeans	(	clusterizerstate	s,
		int	k,
		kmeansreport	rep
	)

inlinestatic

Referenced by alglib.clusterizerrunkmeans(), alglib.testclusteringunit.kmeansinfinitelooptest(), alglib.testclusteringunit.kmeansrestartstest(), and alglib.testclusteringunit.kmeanssimpletest1().

static void alglib.clustering.clusterizergetdistances	(	double	xy[,],
		int	npoints,
		int	nfeatures,
		int	disttype,
		ref double	d[,]
	)

inlinestatic

References alglib.apserv.apservisfinitematrix(), alglib.ap.assert(), alglib.clustering.evaluatedistancematrixrec(), alglib.basestat.rankdatacentered(), alglib.ablas.rmatrixcopy(), alglib.ablas.rmatrixenforcesymmetricity(), and alglib.ablas.rmatrixsyrk().

Referenced by alglib.clustering._pexec_clusterizergetdistances(), alglib.testclusteringunit.advancedahctests(), alglib.clusterizergetdistances(), and alglib.clustering.clusterizerrunahc().

static void alglib.clustering._pexec_clusterizergetdistances	(	double	xy[,],
		int	npoints,
		int	nfeatures,
		int	disttype,
		ref double	d[,]
	)

inlinestatic

References alglib.clustering.clusterizergetdistances().

Referenced by alglib.smp_clusterizergetdistances().

static void alglib.clustering.clusterizergetkclusters	(	ahcreport	rep,
		int	k,
		ref int[]	cidx,
		ref int[]	cz
	)

inlinestatic

References alglib.ap.assert(), and alglib.clustering.ahcreport.npoints.

Referenced by alglib.testclusteringunit.basicahctests(), alglib.clusterizergetkclusters(), and alglib.testclusteringunit.errorsinmerges().

static void alglib.clustering.clusterizerseparatedbydist	(	ahcreport	rep,
		double	r,
		ref int	k,
		ref int[]	cidx,
		ref int[]	cz
	)

inlinestatic

Referenced by alglib.testclusteringunit.basicahctests(), and alglib.clusterizerseparatedbydist().

static void alglib.clustering.clusterizerseparatedbycorr	(	ahcreport	rep,
		double	r,
		ref int	k,
		ref int[]	cidx,
		ref int[]	cz
	)

inlinestatic

Referenced by alglib.testclusteringunit.basicahctests(), and alglib.clusterizerseparatedbycorr().

static void alglib.clustering.kmeansgenerateinternal	(	double	xy[,],
		int	npoints,
		int	nvars,
		int	k,
		int	maxits,
		int	restarts,
		ref int	info,
		ref double	ccol[,],
		bool	needccol,
		ref double	crow[,],
		bool	needcrow,
		ref int[]	xyc
	)

inlinestatic

Referenced by alglib.clustering.clusterizerrunkmeans().

static bool alglib.clustering.selectcenterpp	(	double	xy[,],
		int	npoints,
		int	nvars,
		ref double	centers[,],
		ref bool[]	busycenters,
		int	ccnt,
		ref double[]	d2,
		ref double[]	p,
		ref double[]	tmp
	)

inlinestaticprivate

static void alglib.clustering.clusterizerrunahcinternal	(	clusterizerstate	s,
		ref double	d[,],
		ahcreport	rep
	)

inlinestaticprivate

Referenced by alglib.clustering.clusterizerrunahc().

static void alglib.clustering.evaluatedistancematrixrec	(	double	xy[,],
		int	nfeatures,
		int	disttype,
		double	d[,],
		int	i0,
		int	i1,
		int	j0,
		int	j1
	)

inlinestaticprivate

Referenced by alglib.clustering.clusterizergetdistances().

Member Data Documentation

const int alglib.clustering.parallelcomplexity = 200000

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

igtest/numerics/alglib_0.8.2/src/dataanalysis.cs

Classes

Static Public Member Functions

Public Attributes

Static Private Member Functions

Member Function Documentation

Member Data Documentation