frog.plugin.spot.onspot
Class DirectorialEquivalenceFilter

java.lang.Object
  frog.plugin.spot.onspot.DirectorialEquivalenceFilter

All Implemented Interfaces:

Filter

public class DirectorialEquivalenceFilter
extends Object
implements Filter

This filter takes the magnitude of a vector and compares it to the last vector's magnitude. If the difference does not surpass the given threshold, the vector is discarded.

Author:

Team Better Recognize

Field Summary

Fields inherited from interface frog.plugin.spot.onspot.Filter

X, Y, Z

Constructor Summary

DirectorialEquivalenceFilter()

Method Summary

double[]	filter(double[] vector) Discards vectors based on their similarity to the previous vector.
void	setup(String args) Sets the Threshold for this filter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DirectorialEquivalenceFilter

public DirectorialEquivalenceFilter()

Method Detail

filter

public double[] filter(double[] vector)

Discards vectors based on their similarity to the previous vector.

Specified by:

filter in interface Filter

Parameters:

vector - data to be filtered out

Returns:

null if the filter removed this sample. Otherwise returns the original sample unmodified.

setup

public void setup(String args)

Sets the Threshold for this filter.

The setup for this Filter must be a String containing a single floating point value (i.e. must pass the constraints of Double.parseDouble(String).

Specified by:

setup in interface Filter

Parameters:

args - a comma-separated list of values.