/**
* This file is part of FNLP (formerly FudanNLP).
*
* FNLP is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FNLP is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with FudanNLP. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2009-2014 www.fnlp.org. All rights reserved.
*/
package org.fnlp.test;
import org.fnlp.ml.types.LinearSparseVector;
import org.fnlp.ml.types.sv.HashSparseVector;
public class Speed2 {
/**
* @param args
*/
public static void main(String[] args) {
int len = 100000;
float[] w = new float [len];
for(int i=0;i<len;i++){
w[i]=(float) i/100.0f;
}
HashSparseVector sv1 = new HashSparseVector();
LinearSparseVector sv2 = new LinearSparseVector();
long stime;
long etime;
stime = System.currentTimeMillis();
for(int i=0;i<len;i++){
sv1.put(i, w[i]);
}
etime = System.currentTimeMillis();
System.out.println("time:" + (etime-stime));
stime = System.currentTimeMillis();
for(int i=0;i<len;i++){
sv2.put(i, w[i]);
}
etime = System.currentTimeMillis();
System.out.println("time:" + (etime-stime));
stime = System.currentTimeMillis();
for(int i=0;i<len;i++){
sv1.get(i);
}
etime = System.currentTimeMillis();
System.out.println("time:" + (etime-stime));
stime = System.currentTimeMillis();
for(int i=0;i<len;i++){
sv2.get(i);
}
etime = System.currentTimeMillis();
System.out.println("time:" + (etime-stime));
}
}