amroc/hds/src/Cluster3.C File Reference

A 3D Clusterer using signature clustering. More...

#include "DAGH.h"
#include <climits>

Defines
#define	MAXPOINTS   (10000)
#define	MAXPOINTS2   (100000000)
#define	MIN_EFFICIENCY   (0.4)
#define	MINOFF   (4)
#define	ITHRES   (2)
Functions
void	Cluster_Prune (GridData< int, 1 > &sig, int &pl, int &pu, int bw)
	Prunes out external zeros and returns a lower and upper bound for prune locations.
void	Cluster_Slice (GridData< int, 1 > &sig, int &slice, int &str, int bw)
	Looks for a laplacian or zero slice in the internal grid area.

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Detailed Description

A 3D Clusterer using signature clustering.

There is also a 2-D interface.

Author:

Paul Walker, Ralf Deiterding (corrections and minor changes)

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Define Documentation

#define ITHRES   (2)

Referenced by Cluster_Slice().

#define MAXPOINTS   (10000)

Referenced by Cluster_Slice().

#define MAXPOINTS2   (100000000)

Referenced by Cluster_Slice().

#define MIN_EFFICIENCY   (0.4)

#define MINOFF   (4)

Referenced by Cluster_Slice().

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Function Documentation

void Cluster_Prune	(	GridData< int, 1 > &	sig,
		int &	pl,
		int &	pu,
		int	bw
	)

Prunes out external zeros and returns a lower and upper bound for prune locations.

Date:

Mar-1996

Author:

Paul Walker

References BeginFastIndex1, EndFastIndex1, and FastIndex1.

void Cluster_Slice	(	GridData< int, 1 > &	sig,
		int &	slice,
		int &	str,
		int	bw
	)

Looks for a laplacian or zero slice in the internal grid area.

Since prune has already been called, we know this will happen inside!

Date:

Mar-1996

Author:

Paul Walker

References BeginFastIndex1, EndFastIndex1, FastIndex1, ITHRES, Max(), MAXPOINTS, MAXPOINTS2, and MINOFF.