com.colloquial.arithcode
Class TestSet

java.lang.Object
  |
  +--com.colloquial.arithcode.TestSet

class TestSet

extends java.lang.Object

Package local helper class to compute statistics for a set of compression experiments. Stores original and coded bytes, average and cumulative compression and speeds. Pretty printing is through report.

Since:

1.1

Version:

1.1

Author:

Bob Carpenter

See Also:

TestStatistics

Field Summary

private java.util.HashMap

_tests Storage for all of the tests.

Constructor Summary

(package private)

TestSet()

Method Summary

(package private) void	clear() Clears the test set by removing all results.
(package private) void	record(java.lang.String name, int originalBytes, int codedBytes, long encodeTime, long decodeTime) Records an outcome for a compression for a given test name, specifying original and coded bytes, along with encode and decode times.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

_tests

private java.util.HashMap _tests

Storage for all of the tests.

Constructor Detail

TestSet

TestSet()

Method Detail

record

void record(java.lang.String name,
            int originalBytes,
            int codedBytes,
            long encodeTime,
            long decodeTime)

Records an outcome for a compression for a given test name, specifying original and coded bytes, along with encode and decode times.

Parameters:

name - Name of test.

originalBytes - Number of bytes in input.

codedBytes - Number of bytes after compression.

encodeTime - Number of milliseconds required to encode.

decodeTime - Number of milliseconds required to decode.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clear

void clear()

Clears the test set by removing all results.