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• ParameterPLS.java

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com.actelion.research.calc.regression.linear.pls.ParameterPLS Maven / Gradle / Ivy

package com.actelion.research.calc.regression.linear.pls;

import com.actelion.research.calc.regression.ConstantsRegressionMethods;
import com.actelion.research.calc.regression.ParameterRegressionMethod;

import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;
import java.util.Properties;

/**
 * ParameterPLS
 * 
Modest v. Korff
 * 

 * Created by korffmo1 on 06.12.18.
 */
public class ParameterPLS extends ParameterRegressionMethod {

    public static final int FACTORS= 3;

    public static final String TAG_FACTORS="Factors";

    public static final boolean CENTER_DATA = true;

    protected int factors;

    private boolean centerData;

    public ParameterPLS() {
        super(ConstantsRegressionMethods.MODEL_PLS);

        setFactors(FACTORS);

        centerData = CENTER_DATA;
    }

    public ParameterPLS(int factors) {
        super(ConstantsRegressionMethods.MODEL_PLS);

        setFactors(factors);

        centerData = CENTER_DATA;
    }

    public ParameterPLS(ParameterPLS p) {
        super(p);
        copy(p);
    }

    public void copy(ParameterPLS orig){
        super.copy(orig);
        setFactors(orig.getFactors());
        setCenterData(orig.isCenterData());
    }

    @Override
    public boolean equals(Object obj) {

        if(!(obj instanceof ParameterPLS)){
            return false;
        }

        boolean eq = true;

        ParameterPLS p = (ParameterPLS)obj;

        if(!getName().equals(p.getName())){
            eq = false;
        } if(getFactors() != p.getFactors()){
            eq = false;
        }

        return eq;
    }

    /**
     * For inheritance of BxCox power transformation.
     * @param name
     * @param factors
     */
    protected ParameterPLS(String name, int factors) {
        super(name);

        setFactors(factors);
        centerData = CENTER_DATA;
    }

    public int getFactors() {
        return factors;
    }

    public void setFactors(int factors) {
        this.factors = factors;
        properties.put(TAG_FACTORS, Integer.toString(factors));
    }

    public boolean isCenterData() {
        return centerData;
    }

    public void setCenterData(boolean centerData) {
        this.centerData = centerData;
    }

    @Override
    protected void decodeProperties2Parameter() {
        factors = Integer.parseInt(properties.getProperty(TAG_FACTORS));
    }

    @Override
    public int compareTo(ParameterRegressionMethod o) {

        int cmp = 0;

        ParameterPLS parameterPLS = (ParameterPLS)o;

        if(factors>parameterPLS.factors) {
            cmp=1;
        }else if(factors