/*
* Encog(tm) Core v3.4 - Java Version
* http://www.heatonresearch.com/encog/
* https://github.com/encog/encog-java-core
* Copyright 2008-2016 Heaton Research, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
* http://www.heatonresearch.com/copyright
*/
package org.encog.ca.universe.basic;
import java.io.Serializable;
import org.encog.ca.CellularAutomataError;
import org.encog.ca.universe.ContinuousCell;
import org.encog.ca.universe.UniverseCell;
import org.encog.mathutil.randomize.RangeRandomizer;
import org.encog.util.EngineArray;
import org.encog.util.Format;
public class BasicContinuousCell implements ContinuousCell, Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
private double[] data;
private double min;
private double max;
public BasicContinuousCell(int size, double theMin, double theMax) {
this.data = new double[size];
this.max = theMax;
this.min = theMin;
}
@Override
public void randomize() {
for(int i=0;i<this.data.length;i++) {
this.data[i] = RangeRandomizer.randomize(min, max);
}
}
@Override
public void copy(UniverseCell sourceCell) {
if( !(sourceCell instanceof BasicContinuousCell ) ) {
throw new CellularAutomataError("Can only copy another BasicContinuousCell.");
}
for(int i=0;i<this.data.length;i++) {
this.data[i] = sourceCell.get(i);
}
}
@Override
public double getAvg() {
return EngineArray.mean(this.data);
}
@Override
public double get(int i) {
return this.data[i];
}
@Override
public void set(int i, double d) {
this.data[i] = d;
}
@Override
public int size() {
return this.data.length;
}
@Override
public void add(UniverseCell otherCell) {
for(int i=0;i<this.data.length;i++) {
this.data[i]+=otherCell.get(i);
}
}
@Override
public void multiply(UniverseCell otherCell) {
for(int i=0;i<this.data.length;i++) {
this.data[i]*=otherCell.get(i);
}
}
@Override
public void set(int idx, double[] d) {
for(int i=0;i<this.data.length;i++) {
this.data[i]=d[idx+i];
}
}
@Override
public void clamp(double low, double high) {
for(int i=0;i<this.data.length;i++) {
if (this.data[i] < low)
this.data[i] = low;
if (this.data[i] > high)
this.data[i] = high;
}
}
public String toString() {
StringBuilder result = new StringBuilder();
result.append("'[");
result.append(this.getClass().getSimpleName());
result.append(":");
for(int i=0;i<this.size();i++) {
if( i>0 ) {
result.append(',');
}
result.append(i);
result.append("=");
result.append(Format.formatDouble(this.data[i], 4));
}
result.append("]");
return result.toString();
}
}