frog.plugin.spot.onspot
Class IdleStateFilter

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

All Implemented Interfaces:

Filter

public class IdleStateFilter
extends Object
implements Filter

This filter takes the magnitude of a vector and checks it against a given threshold. If the magnitude is less than the threshold, this vector is discarded.

Author:

Team Better Recognize

Field Summary

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

X, Y, Z

Constructor Summary

IdleStateFilter()

Method Summary

double[]	filter(double[] vector) Discards vectors with a magnitude less than that of the threshold.
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

IdleStateFilter

public IdleStateFilter()

Method Detail

filter

public double[] filter(double[] vector)

Discards vectors with a magnitude less than that of the threshold.

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.