Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;
import java.util.HashMap;

public class Main {
    /**
     * Method that merges 2 data structures into 1
     * 
     * @param featureSet:
     *            the structure containing all features
     * @param featureSet2:
     *            the structure containing Pairwise Correlation features
     * @return the concatenated data structure
     */
    public static HashMap<Integer, ArrayList<HashMap<String, Double>>> mergeStructures(
            HashMap<Integer, ArrayList<HashMap<String, Double>>> featureSet,
            ArrayList<ArrayList<HashMap<String, Double>>> featureSet2) {

        HashMap<Integer, ArrayList<HashMap<String, Double>>> featureSet_final = new HashMap<Integer, ArrayList<HashMap<String, Double>>>();

        for (int i = 0; i < featureSet.size(); i++) {
            ArrayList<HashMap<String, Double>> featuresPerChann = featureSet.get(i);
            ArrayList<HashMap<String, Double>> featuresPerChann2 = featureSet2.get(i);
            if (featuresPerChann2 == null)
                continue;

            ArrayList<HashMap<String, Double>> featuresPerChann_final = new ArrayList<HashMap<String, Double>>();

            for (int ii = 0; ii < featuresPerChann.size(); ii++) {
                HashMap<String, Double> h1 = new HashMap<String, Double>();
                HashMap<String, Double> h2 = new HashMap<String, Double>();
                // System.out.println("s:: "+String.format("%03d", ii));
                h1 = featuresPerChann.get(ii);
                for (int j = 0; j < featuresPerChann2.size(); j++) {
                    h2 = featuresPerChann2.get(j);
                    // System.out.println("h2:"+h2);
                    String s = h2.keySet().toString();

                    if (s.contains("s" + String.format("%04d", ii))) {
                        // System.out.println("sss"+s.substring(1,14));
                        String new_s = s.substring(1, 17);
                        if (h2.get(new_s) != null) {
                            double v = h2.get(new_s);
                            HashMap<String, Double> h = new HashMap<String, Double>();
                            h.put(new_s.substring(0, 11), v);
                            h1.putAll(h);
                        }
                    }
                }
                featuresPerChann_final.add(h1);

            }
            featureSet_final.put(i, featuresPerChann_final);
        }

        return featureSet_final;
    }
}