| author | Jaroslav Tulach <jtulach@netbeans.org> |
| Sat, 14 Jun 2008 09:52:48 +0200 | |
| changeset 54 | 45b0d58e66ca |
| parent 52 | 4257f4cf226b |
| permissions | -rw-r--r-- |
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/* |
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* FuzzyCircuit.java |
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* |
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* Created on July 13, 2006, 2:31 PM |
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* |
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* To change this template, choose Tools | Template Manager |
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* and open the template in the editor. |
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*/ |
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|
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package org.netbeans.apifest.boolcircuit; |
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public abstract class FuzzyCircuit extends Circuit {
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/** Feel free to implement and don't hesitate to throw IllegalArgumentEception |
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*/ |
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public abstract double evaluate(double... in); |
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public static final void checkParams( int expectedLenght, boolean... in ) {
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// :-) in real world add a test for null too |
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if (expectedLenght != in.length) {
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// :-) Probably unnecessary unless this is a competition |
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switch ( expectedLenght ) {
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case 1: |
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throw new IllegalArgumentException("Should have one parameter");
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case 2: |
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throw new IllegalArgumentException("Should have two parameters");
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default: |
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throw new IllegalArgumentException("Wrong number of parameters!");
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} |
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} |
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} |
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public static final void checkParams( int expectedLenght, double ... in ) {
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if ( in == null ) {
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throw new IllegalArgumentException( "Parameter in must not be null!"); |
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} |
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if (expectedLenght != in.length) {
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throw new IllegalArgumentException("Wrong number of parameters!");
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} |
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for( int i = 0; i < in.length; i++ ) {
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if ( in[i] < 0.0 || in[i] > 1.0 ) {
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throw new IllegalArgumentException( |
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"All params have to be in the range <0.0, 1.0>! " + |
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"param at index " + i + " is " + in[i]); |
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} |
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} |
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} |
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} |