examples.circuits

Class ConditionSum

java.lang.Object

examples.circuits.ConditionSum

public class ConditionSum
extends java.lang.Object

Extracts a parameter from a list of CSV text lines, and checks that the sum of three successive values is always positive. Graphically, this circuit can be represented as:

Explanation

The circuit is evaluated on this list of text lines:

 the,2,penny
 fool,7,lane,
 on,18,come,
 the,2,together
 hill,-80,i
 strawberry,7,am
 fields,1,the
 forever,10,walrus

The parameter that is extracted is the second on each line, which is converted to a number. The output result is the single value false. Indeed, it is possible to see that a few windows of 3 successive events have a negative sum.

Full graph

The complete explanation graph for the circuit's output is the following. Labels are displayed only for the root and leaf nodes. Click on the graph to see the detailed version with all labels.

Simplified graph

The simplified explanation graph is the following:

It shows that the false result can be explained in three alternate ways:

• one that involves the parameters in the 3rd, 4th and 5th lines
• one that involves the parameters in the 4rd, 5th and 6th lines
• one that involves the parameters in the 5th, 6th and 7th lines

Note that in each case, the precise location of the number within the line are given. For example, the first leaf refers to characters at position 3 and 4 in the 3rd line.

Author:

Sylvain Hallé

Constructor Summary

Constructors

Constructor and Description
ConditionSum()

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionSum

public ConditionSum()

Method Detail

main

public static void main(java.lang.String[] args)