summaryrefslogtreecommitdiff
path: root/gi/posterior-regularisation/prjava/src/util
diff options
context:
space:
mode:
authorChris Dyer <cdyer@cab.ark.cs.cmu.edu>2012-10-02 00:19:43 -0400
committerChris Dyer <cdyer@cab.ark.cs.cmu.edu>2012-10-02 00:19:43 -0400
commite26434979adc33bd949566ba7bf02dff64e80a3e (patch)
treed1c72495e3af6301bd28e7e66c42de0c7a944d1f /gi/posterior-regularisation/prjava/src/util
parent0870d4a1f5e14cc7daf553b180d599f09f6614a2 (diff)
cdec cleanup, remove bayesian stuff, parsing stuff
Diffstat (limited to 'gi/posterior-regularisation/prjava/src/util')
-rw-r--r--gi/posterior-regularisation/prjava/src/util/Array.java41
-rw-r--r--gi/posterior-regularisation/prjava/src/util/ArrayMath.java186
-rw-r--r--gi/posterior-regularisation/prjava/src/util/DifferentiableObjective.java14
-rw-r--r--gi/posterior-regularisation/prjava/src/util/DigammaFunction.java21
-rw-r--r--gi/posterior-regularisation/prjava/src/util/FileSystem.java21
-rw-r--r--gi/posterior-regularisation/prjava/src/util/InputOutput.java67
-rw-r--r--gi/posterior-regularisation/prjava/src/util/LogSummer.java86
-rw-r--r--gi/posterior-regularisation/prjava/src/util/MathUtil.java148
-rw-r--r--gi/posterior-regularisation/prjava/src/util/Matrix.java16
-rw-r--r--gi/posterior-regularisation/prjava/src/util/MemoryTracker.java47
-rw-r--r--gi/posterior-regularisation/prjava/src/util/Pair.java31
-rw-r--r--gi/posterior-regularisation/prjava/src/util/Printing.java158
-rw-r--r--gi/posterior-regularisation/prjava/src/util/Sorters.java39
13 files changed, 0 insertions, 875 deletions
diff --git a/gi/posterior-regularisation/prjava/src/util/Array.java b/gi/posterior-regularisation/prjava/src/util/Array.java
deleted file mode 100644
index cc4725af..00000000
--- a/gi/posterior-regularisation/prjava/src/util/Array.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package util;
-
-import java.util.Arrays;
-
-public class Array {
-
-
-
- public static void sortDescending(double[] ds){
- for (int i = 0; i < ds.length; i++) ds[i] = -ds[i];
- Arrays.sort(ds);
- for (int i = 0; i < ds.length; i++) ds[i] = -ds[i];
- }
-
- /**
- * Return a new reversed array
- * @param array
- * @return
- */
- public static int[] reverseIntArray(int[] array){
- int[] reversed = new int[array.length];
- for (int i = 0; i < reversed.length; i++) {
- reversed[i] = array[reversed.length-1-i];
- }
- return reversed;
- }
-
- public static String[] sumArray(String[] in, int from){
- String[] res = new String[in.length-from];
- for (int i = from; i < in.length; i++) {
- res[i-from] = in[i];
- }
- return res;
- }
-
- public static void main(String[] args) {
- int[] i = {1,2,3,4};
- util.Printing.printIntArray(i, null, "original");
- util.Printing.printIntArray(reverseIntArray(i), null, "reversed");
- }
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/ArrayMath.java b/gi/posterior-regularisation/prjava/src/util/ArrayMath.java
deleted file mode 100644
index 398a13a2..00000000
--- a/gi/posterior-regularisation/prjava/src/util/ArrayMath.java
+++ /dev/null
@@ -1,186 +0,0 @@
-package util;
-
-import java.util.Arrays;
-
-public class ArrayMath {
-
- public static double dotProduct(double[] v1, double[] v2) {
- assert(v1.length == v2.length);
- double result = 0;
- for(int i = 0; i < v1.length; i++)
- result += v1[i]*v2[i];
- return result;
- }
-
- public static double twoNormSquared(double[] v) {
- double result = 0;
- for(double d : v)
- result += d*d;
- return result;
- }
-
- public static boolean containsInvalid(double[] v) {
- for(int i = 0; i < v.length; i++)
- if(Double.isNaN(v[i]) || Double.isInfinite(v[i]))
- return true;
- return false;
- }
-
-
-
- public static double safeAdd(double[] toAdd) {
- // Make sure there are no positive infinities
- double sum = 0;
- for(int i = 0; i < toAdd.length; i++) {
- assert(!(Double.isInfinite(toAdd[i]) && toAdd[i] > 0));
- assert(!Double.isNaN(toAdd[i]));
- sum += toAdd[i];
- }
-
- return sum;
- }
-
- /* Methods for filling integer and double arrays (of up to four dimensions) with the given value. */
-
- public static void set(int[][][][] array, int value) {
- for(int i = 0; i < array.length; i++) {
- set(array[i], value);
- }
- }
-
- public static void set(int[][][] array, int value) {
- for(int i = 0; i < array.length; i++) {
- set(array[i], value);
- }
- }
-
- public static void set(int[][] array, int value) {
- for(int i = 0; i < array.length; i++) {
- set(array[i], value);
- }
- }
-
- public static void set(int[] array, int value) {
- Arrays.fill(array, value);
- }
-
-
- public static void set(double[][][][] array, double value) {
- for(int i = 0; i < array.length; i++) {
- set(array[i], value);
- }
- }
-
- public static void set(double[][][] array, double value) {
- for(int i = 0; i < array.length; i++) {
- set(array[i], value);
- }
- }
-
- public static void set(double[][] array, double value) {
- for(int i = 0; i < array.length; i++) {
- set(array[i], value);
- }
- }
-
- public static void set(double[] array, double value) {
- Arrays.fill(array, value);
- }
-
- public static void setEqual(double[][][][] dest, double[][][][] source){
- for (int i = 0; i < source.length; i++) {
- setEqual(dest[i],source[i]);
- }
- }
-
-
- public static void setEqual(double[][][] dest, double[][][] source){
- for (int i = 0; i < source.length; i++) {
- set(dest[i],source[i]);
- }
- }
-
-
- public static void set(double[][] dest, double[][] source){
- for (int i = 0; i < source.length; i++) {
- setEqual(dest[i],source[i]);
- }
- }
-
- public static void setEqual(double[] dest, double[] source){
- System.arraycopy(source, 0, dest, 0, source.length);
- }
-
- public static void plusEquals(double[][][][] array, double val){
- for (int i = 0; i < array.length; i++) {
- plusEquals(array[i], val);
- }
- }
-
- public static void plusEquals(double[][][] array, double val){
- for (int i = 0; i < array.length; i++) {
- plusEquals(array[i], val);
- }
- }
-
- public static void plusEquals(double[][] array, double val){
- for (int i = 0; i < array.length; i++) {
- plusEquals(array[i], val);
- }
- }
-
- public static void plusEquals(double[] array, double val){
- for (int i = 0; i < array.length; i++) {
- array[i] += val;
- }
- }
-
-
- public static double sum(double[] array) {
- double res = 0;
- for (int i = 0; i < array.length; i++) res += array[i];
- return res;
- }
-
-
-
- public static double[][] deepclone(double[][] in){
- double[][] res = new double[in.length][];
- for (int i = 0; i < res.length; i++) {
- res[i] = in[i].clone();
- }
- return res;
- }
-
-
- public static double[][][] deepclone(double[][][] in){
- double[][][] res = new double[in.length][][];
- for (int i = 0; i < res.length; i++) {
- res[i] = deepclone(in[i]);
- }
- return res;
- }
-
- public static double cosine(double[] a,
- double[] b) {
- return (dotProduct(a, b)+1e-5)/(Math.sqrt(dotProduct(a, a)+1e-5)*Math.sqrt(dotProduct(b, b)+1e-5));
- }
-
- public static double max(double[] ds) {
- double max = Double.NEGATIVE_INFINITY;
- for(double d:ds) max = Math.max(d,max);
- return max;
- }
-
- public static void exponentiate(double[] a) {
- for (int i = 0; i < a.length; i++) {
- a[i] = Math.exp(a[i]);
- }
- }
-
- public static int sum(int[] array) {
- int res = 0;
- for (int i = 0; i < array.length; i++) res += array[i];
- return res;
- }
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/DifferentiableObjective.java b/gi/posterior-regularisation/prjava/src/util/DifferentiableObjective.java
deleted file mode 100644
index 1ff1ae4a..00000000
--- a/gi/posterior-regularisation/prjava/src/util/DifferentiableObjective.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package util;
-
-public interface DifferentiableObjective {
-
- public double getValue();
-
- public void getGradient(double[] gradient);
-
- public void getParameters(double[] params);
-
- public void setParameters(double[] newParameters);
-
- public int getNumParameters();
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/DigammaFunction.java b/gi/posterior-regularisation/prjava/src/util/DigammaFunction.java
deleted file mode 100644
index ff1478ad..00000000
--- a/gi/posterior-regularisation/prjava/src/util/DigammaFunction.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package util;
-
-public class DigammaFunction {
- public static double expDigamma(double number){
- if(number==0)return number;
- return Math.exp(digamma(number));
- }
-
- public static double digamma(double number){
- if(number > 7){
- return digammApprox(number-0.5);
- }else{
- return digamma(number+1) - 1.0/number;
- }
- }
-
- private static double digammApprox(double value){
- return Math.log(value) + 0.04167*Math.pow(value, -2) - 0.00729*Math.pow(value, -4)
- + 0.00384*Math.pow(value, -6) - 0.00413*Math.pow(value, -8);
- }
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/FileSystem.java b/gi/posterior-regularisation/prjava/src/util/FileSystem.java
deleted file mode 100644
index d7812e40..00000000
--- a/gi/posterior-regularisation/prjava/src/util/FileSystem.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package util;
-
-import java.io.File;
-
-public class FileSystem {
- public static boolean createDir(String directory) {
-
- File dir = new File(directory);
- if (!dir.isDirectory()) {
- boolean success = dir.mkdirs();
- if (!success) {
- System.out.println("Unable to create directory " + directory);
- return false;
- }
- System.out.println("Created directory " + directory);
- } else {
- System.out.println("Reusing directory " + directory);
- }
- return true;
- }
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/InputOutput.java b/gi/posterior-regularisation/prjava/src/util/InputOutput.java
deleted file mode 100644
index da7f71bf..00000000
--- a/gi/posterior-regularisation/prjava/src/util/InputOutput.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package util;
-
-import java.io.BufferedReader;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.io.UnsupportedEncodingException;
-import java.util.Properties;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.GZIPOutputStream;
-
-public class InputOutput {
-
- /**
- * Opens a file either compress with gzip or not compressed.
- */
- public static BufferedReader openReader(String fileName) throws UnsupportedEncodingException, FileNotFoundException, IOException{
- System.out.println("Reading: " + fileName);
- BufferedReader reader;
- fileName = fileName.trim();
- if(fileName.endsWith("gz")){
- reader = new BufferedReader(
- new InputStreamReader(new GZIPInputStream(new FileInputStream(fileName)),"UTF8"));
- }else{
- reader = new BufferedReader(new InputStreamReader(
- new FileInputStream(fileName), "UTF8"));
- }
-
- return reader;
- }
-
-
- public static PrintStream openWriter(String fileName)
- throws UnsupportedEncodingException, FileNotFoundException, IOException{
- System.out.println("Writting to file: " + fileName);
- PrintStream writter;
- fileName = fileName.trim();
- if(fileName.endsWith("gz")){
- writter = new PrintStream(new GZIPOutputStream(new FileOutputStream(fileName)),
- true, "UTF-8");
-
- }else{
- writter = new PrintStream(new FileOutputStream(fileName),
- true, "UTF-8");
-
- }
-
- return writter;
- }
-
- public static Properties readPropertiesFile(String fileName) {
- Properties properties = new Properties();
- try {
- properties.load(new FileInputStream(fileName));
- } catch (IOException e) {
- e.printStackTrace();
- throw new AssertionError("Wrong properties file " + fileName);
- }
- System.out.println(properties.toString());
-
- return properties;
- }
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/LogSummer.java b/gi/posterior-regularisation/prjava/src/util/LogSummer.java
deleted file mode 100644
index 117393b9..00000000
--- a/gi/posterior-regularisation/prjava/src/util/LogSummer.java
+++ /dev/null
@@ -1,86 +0,0 @@
-package util;
-
-import java.lang.Math;
-
-/*
- * Math tool for computing logs of sums, when the terms of the sum are already in log form.
- * (Useful if the terms of the sum are very small numbers.)
- */
-public class LogSummer {
-
- private LogSummer() {
- }
-
- /**
- * Given log(a) and log(b), computes log(a + b).
- *
- * @param loga log of first sum term
- * @param logb log of second sum term
- * @return log(sum), where sum = a + b
- */
- public static double sum(double loga, double logb) {
- assert(!Double.isNaN(loga));
- assert(!Double.isNaN(logb));
-
- if(Double.isInfinite(loga))
- return logb;
- if(Double.isInfinite(logb))
- return loga;
-
- double maxLog;
- double difference;
- if(loga > logb) {
- difference = logb - loga;
- maxLog = loga;
- }
- else {
- difference = loga - logb;
- maxLog = logb;
- }
-
- return Math.log1p(Math.exp(difference)) + maxLog;
- }
-
- /**
- * Computes log(exp(array[index]) + b), and
- * modifies array[index] to contain this new value.
- *
- * @param array array to modify
- * @param index index at which to modify
- * @param logb log of the second sum term
- */
- public static void sum(double[] array, int index, double logb) {
- array[index] = sum(array[index], logb);
- }
-
- /**
- * Computes log(a + b + c + ...) from log(a), log(b), log(c), ...
- * by recursively splitting the input and delegating to the sum method.
- *
- * @param terms an array containing the log of all the terms for the sum
- * @return log(sum), where sum = exp(terms[0]) + exp(terms[1]) + ...
- */
- public static double sumAll(double... terms) {
- return sumAllHelper(terms, 0, terms.length);
- }
-
- /**
- * Computes log(a_0 + a_1 + ...) from a_0 = exp(terms[begin]),
- * a_1 = exp(terms[begin + 1]), ..., a_{end - 1 - begin} = exp(terms[end - 1]).
- *
- * @param terms an array containing the log of all the terms for the sum,
- * and possibly some other terms that will not go into the sum
- * @return log of the sum of the elements in the [begin, end) region of the terms array
- */
- private static double sumAllHelper(final double[] terms, final int begin, final int end) {
- int length = end - begin;
- switch(length) {
- case 0: return Double.NEGATIVE_INFINITY;
- case 1: return terms[begin];
- default:
- int midIndex = begin + length/2;
- return sum(sumAllHelper(terms, begin, midIndex), sumAllHelper(terms, midIndex, end));
- }
- }
-
-} \ No newline at end of file
diff --git a/gi/posterior-regularisation/prjava/src/util/MathUtil.java b/gi/posterior-regularisation/prjava/src/util/MathUtil.java
deleted file mode 100644
index 799b1faf..00000000
--- a/gi/posterior-regularisation/prjava/src/util/MathUtil.java
+++ /dev/null
@@ -1,148 +0,0 @@
-package util;
-
-import java.util.Random;
-
-public class MathUtil {
- public static final boolean closeToOne(double number){
- return Math.abs(number-1) < 1.E-10;
- }
-
- public static final boolean closeToZero(double number){
- return Math.abs(number) < 1.E-5;
- }
-
- /**
- * Return a ramdom multinominal distribution.
- *
- * @param size
- * @return
- */
- public static final double[] randomVector(int size, Random r){
- double[] random = new double[size];
- double sum=0;
- for(int i = 0; i < size; i++){
- double number = r.nextDouble();
- random[i] = number;
- sum+=number;
- }
- for(int i = 0; i < size; i++){
- random[i] = random[i]/sum;
- }
- return random;
- }
-
-
-
- public static double sum(double[] ds) {
- double res = 0;
- for (int i = 0; i < ds.length; i++) {
- res+=ds[i];
- }
- return res;
- }
-
- public static double max(double[] ds) {
- double res = Double.NEGATIVE_INFINITY;
- for (int i = 0; i < ds.length; i++) {
- res = Math.max(res, ds[i]);
- }
- return res;
- }
-
- public static double min(double[] ds) {
- double res = Double.POSITIVE_INFINITY;
- for (int i = 0; i < ds.length; i++) {
- res = Math.min(res, ds[i]);
- }
- return res;
- }
-
-
- public static double KLDistance(double[] p, double[] q) {
- int len = p.length;
- double kl = 0;
- for (int j = 0; j < len; j++) {
- if (p[j] == 0 || q[j] == 0) {
- continue;
- } else {
- kl += q[j] * Math.log(q[j] / p[j]);
- }
-
- }
- return kl;
- }
-
- public static double L2Distance(double[] p, double[] q) {
- int len = p.length;
- double l2 = 0;
- for (int j = 0; j < len; j++) {
- if (p[j] == 0 || q[j] == 0) {
- continue;
- } else {
- l2 += (q[j] - p[j])*(q[j] - p[j]);
- }
-
- }
- return Math.sqrt(l2);
- }
-
- public static double L1Distance(double[] p, double[] q) {
- int len = p.length;
- double l1 = 0;
- for (int j = 0; j < len; j++) {
- if (p[j] == 0 || q[j] == 0) {
- continue;
- } else {
- l1 += Math.abs(q[j] - p[j]);
- }
-
- }
- return l1;
- }
-
- public static double dot(double[] ds, double[] ds2) {
- double res = 0;
- for (int i = 0; i < ds2.length; i++) {
- res+= ds[i]*ds2[i];
- }
- return res;
- }
-
- public static double expDigamma(double number){
- return Math.exp(digamma(number));
- }
-
- public static double digamma(double number){
- if(number > 7){
- return digammApprox(number-0.5);
- }else{
- return digamma(number+1) - 1.0/number;
- }
- }
-
- private static double digammApprox(double value){
- return Math.log(value) + 0.04167*Math.pow(value, -2) - 0.00729*Math.pow(value, -4)
- + 0.00384*Math.pow(value, -6) - 0.00413*Math.pow(value, -8);
- }
-
- public static double eulerGamma = 0.57721566490152386060651209008240243;
- // FIXME -- so far just the initialization from Minka's paper "Estimating a Dirichlet distribution".
- public static double invDigamma(double y) {
- if (y>= -2.22) return Math.exp(y)+0.5;
- return -1.0/(y+eulerGamma);
- }
-
-
-
- public static void main(String[] args) {
- for(double i = 0; i < 10 ; i+=0.1){
- System.out.println(i+"\t"+expDigamma(i)+"\t"+(i-0.5));
- }
-// double gammaValue = (expDigamma(3)/expDigamma(10) + expDigamma(3)/expDigamma(10) + expDigamma(4)/expDigamma(10));
-// double normalValue = 3/10+3/4+10/10;
-// System.out.println("Gamma " + gammaValue + " normal " + normalValue);
- }
-
-
-
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/Matrix.java b/gi/posterior-regularisation/prjava/src/util/Matrix.java
deleted file mode 100644
index 8fb6d911..00000000
--- a/gi/posterior-regularisation/prjava/src/util/Matrix.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package util;
-
-public class Matrix {
- int x;
- int y;
- double[][] values;
-
- public Matrix(int x, int y){
- this.x = x;
- this.y=y;
- values = new double[x][y];
- }
-
-
-
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/MemoryTracker.java b/gi/posterior-regularisation/prjava/src/util/MemoryTracker.java
deleted file mode 100644
index 83a65611..00000000
--- a/gi/posterior-regularisation/prjava/src/util/MemoryTracker.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package util;
-
-
-public class MemoryTracker {
-
- double initM,finalM;
- boolean start = false,finish = false;
-
- public MemoryTracker(){
-
- }
-
- public void start(){
- System.gc();
- System.gc();
- System.gc();
- initM = (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory())/(1024*1024);
- start = true;
- }
-
- public void finish(){
- if(!start){
- throw new RuntimeException("Canot stop before starting");
- }
- System.gc();
- System.gc();
- System.gc();
- finalM = (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory())/(1024*1024);
- finish = true;
- }
-
- public String print(){
- if(!finish){
- throw new RuntimeException("Canot print before stopping");
- }
- return "Used: " + (finalM - initM) + "MB";
- }
-
- public void clear(){
- initM = 0;
- finalM = 0;
- finish = false;
- start = false;
- }
-
-
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/Pair.java b/gi/posterior-regularisation/prjava/src/util/Pair.java
deleted file mode 100644
index 7b1f108d..00000000
--- a/gi/posterior-regularisation/prjava/src/util/Pair.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package util;
-
-public class Pair<O1, O2> {
- public O1 _first;
- public O2 _second;
-
- public final O1 first() {
- return _first;
- }
-
- public final O2 second() {
- return _second;
- }
-
- public final void setFirst(O1 value){
- _first = value;
- }
-
- public final void setSecond(O2 value){
- _second = value;
- }
-
- public Pair(O1 first, O2 second) {
- _first = first;
- _second = second;
- }
-
- public String toString(){
- return _first + " " + _second;
- }
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/Printing.java b/gi/posterior-regularisation/prjava/src/util/Printing.java
deleted file mode 100644
index 14fcbe91..00000000
--- a/gi/posterior-regularisation/prjava/src/util/Printing.java
+++ /dev/null
@@ -1,158 +0,0 @@
-package util;
-
-public class Printing {
- static java.text.DecimalFormat fmt = new java.text.DecimalFormat();
-
- public static String padWithSpace(String s, int len){
- StringBuffer sb = new StringBuffer();
- while(sb.length() +s.length() < len){
- sb.append(" ");
- }
- sb.append(s);
- return sb.toString();
- }
-
- public static String prettyPrint(double d, String patt, int len) {
- fmt.applyPattern(patt);
- String s = fmt.format(d);
- while (s.length() < len) {
- s = " " + s;
- }
- return s;
- }
-
- public static String formatTime(long duration) {
- StringBuilder sb = new StringBuilder();
- double d = duration / 1000;
- fmt.applyPattern("00");
- sb.append(fmt.format((int) (d / (60 * 60))) + ":");
- d -= ((int) d / (60 * 60)) * 60 * 60;
- sb.append(fmt.format((int) (d / 60)) + ":");
- d -= ((int) d / 60) * 60;
- fmt.applyPattern("00.0");
- sb.append(fmt.format(d));
- return sb.toString();
- }
-
-
- public static String doubleArrayToString(double[] array, String[] labels, String arrayName) {
- StringBuffer res = new StringBuffer();
- res.append(arrayName);
- res.append("\n");
- for (int i = 0; i < array.length; i++) {
- if (labels == null){
- res.append(i+" \t");
- }else{
- res.append(labels[i]+ "\t");
- }
- }
- res.append("sum\n");
- double sum = 0;
- for (int i = 0; i < array.length; i++) {
- res.append(prettyPrint(array[i],
- "0.00000E00", 8) + "\t");
- sum+=array[i];
- }
- res.append(prettyPrint(sum,
- "0.00000E00", 8)+"\n");
- return res.toString();
- }
-
-
-
- public static void printDoubleArray(double[] array, String labels[], String arrayName) {
- System.out.println(doubleArrayToString(array, labels,arrayName));
- }
-
-
- public static String doubleArrayToString(double[][] array, String[] labels1, String[] labels2,
- String arrayName){
- StringBuffer res = new StringBuffer();
- res.append(arrayName);
- res.append("\n\t");
- //Calculates the column sum to keeps the sums
- double[] sums = new double[array[0].length+1];
- //Prints rows headings
- for (int i = 0; i < array[0].length; i++) {
- if (labels1 == null){
- res.append(i+" \t");
- }else{
- res.append(labels1[i]+" \t");
- }
- }
- res.append("sum\n");
- double sum = 0;
- //For each row print heading
- for (int i = 0; i < array.length; i++) {
- if (labels2 == null){
- res.append(i+"\t");
- }else{
- res.append(labels2[i]+"\t");
- }
- //Print values for that row
- for (int j = 0; j < array[0].length; j++) {
- res.append(" " + prettyPrint(array[i][j],
- "0.00000E00", 8) + "\t");
- sums[j] += array[i][j];
- sum+=array[i][j]; //Sum all values of that row
- }
- //Print row sum
- res.append(prettyPrint(sum,"0.00000E00", 8)+"\n");
- sums[array[0].length]+=sum;
- sum=0;
- }
- res.append("sum\t");
- //Print values for colums sum
- for (int i = 0; i < array[0].length+1; i++) {
- res.append(prettyPrint(sums[i],"0.00000E00", 8)+"\t");
- }
- res.append("\n");
- return res.toString();
- }
-
- public static void printDoubleArray(double[][] array, String[] labels1, String[] labels2
- , String arrayName) {
- System.out.println(doubleArrayToString(array, labels1,labels2,arrayName));
- }
-
-
- public static void printIntArray(int[][] array, String[] labels1, String[] labels2, String arrayName,
- int size1, int size2) {
- System.out.println(arrayName);
- for (int i = 0; i < size1; i++) {
- for (int j = 0; j < size2; j++) {
- System.out.print(" " + array[i][j] + " ");
-
- }
- System.out.println();
- }
- System.out.println();
- }
-
- public static String intArrayToString(int[] array, String[] labels, String arrayName) {
- StringBuffer res = new StringBuffer();
- res.append(arrayName);
- for (int i = 0; i < array.length; i++) {
- res.append(" " + array[i] + " ");
-
- }
- res.append("\n");
- return res.toString();
- }
-
- public static void printIntArray(int[] array, String[] labels, String arrayName) {
- System.out.println(intArrayToString(array, labels,arrayName));
- }
-
- public static String toString(double[][] d){
- StringBuffer sb = new StringBuffer();
- for (int i = 0; i < d.length; i++) {
- for (int j = 0; j < d[0].length; j++) {
- sb.append(prettyPrint(d[i][j], "0.00E0", 10));
- }
- sb.append("\n");
- }
- return sb.toString();
- }
-
-}
diff --git a/gi/posterior-regularisation/prjava/src/util/Sorters.java b/gi/posterior-regularisation/prjava/src/util/Sorters.java
deleted file mode 100644
index 836444e5..00000000
--- a/gi/posterior-regularisation/prjava/src/util/Sorters.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package util;
-
-import java.util.Comparator;
-
-public class Sorters {
- public static class sortWordsCounts implements Comparator{
-
- /**
- * Sorter for a pair of word id, counts. Sort ascending by counts
- */
- public int compare(Object arg0, Object arg1) {
- Pair<Integer,Integer> p1 = (Pair<Integer,Integer>)arg0;
- Pair<Integer,Integer> p2 = (Pair<Integer,Integer>)arg1;
- if(p1.second() > p2.second()){
- return 1;
- }else{
- return -1;
- }
- }
-
- }
-
-public static class sortWordsDouble implements Comparator{
-
- /**
- * Sorter for a pair of word id, counts. Sort by counts
- */
- public int compare(Object arg0, Object arg1) {
- Pair<Integer,Double> p1 = (Pair<Integer,Double>)arg0;
- Pair<Integer,Double> p2 = (Pair<Integer,Double>)arg1;
- if(p1.second() < p2.second()){
- return 1;
- }else{
- return -1;
- }
- }
-
- }
-}