本文整理汇总了Java中it.unimi.dsi.fastutil.io.BinIO.loadObject方法的典型用法代码示例。如果您正苦于以下问题：Java BinIO.loadObject方法的具体用法？Java BinIO.loadObject怎么用？Java BinIO.loadObject使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类it.unimi.dsi.fastutil.io.BinIO的用法示例。
在下文中一共展示了BinIO.loadObject方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: main
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
/**
* Use with [hash] [queries]
*
* @param args input files
* @throws Exception
*/
public static void main( String args[] ) throws Exception {
double threshold = 0.001;
QuasiSuccinctEntityHash hash = ( QuasiSuccinctEntityHash ) BinIO.loadObject( args[ 0 ] );
BufferedReader lines = new BufferedReader( new FileReader( args[ 1 ] ) );
FastEntityLinker fel = new FastEntityLinker( hash, new EmptyContext() );
String q;
int numberOfQueries = 0;
long acumTime = 0;
while( ( q = lines.readLine() ) != null ) {
numberOfQueries++;
if( q.length() == 0 ) continue;
long time = -System.currentTimeMillis();
try {
fel.getResults( q, threshold );
} catch( Exception e ) {
}
time += System.currentTimeMillis();
acumTime += time;
if( numberOfQueries % 10000 == 0 ) System.out.println( " #q = " + numberOfQueries + " " + ( ( double ) acumTime / numberOfQueries ) + " ms/q, time=" + acumTime );
}
lines.close();
System.out.println( " #q = " + numberOfQueries + " " + ( ( double ) acumTime / numberOfQueries ) + " ms/q, time=" + acumTime );
}
示例2: testSingleton
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testSingleton() throws IOException, ClassNotFoundException {
final String[] s = { "a" };
ZFastTrie<String> zft = new ZFastTrie<>(Arrays.asList(s), TransformationStrategies.prefixFreeIso());
for (int i = s.length; i-- != 0;)
assertTrue(s[i], zft.contains(s[i]));
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(zft, temp);
zft = (ZFastTrie<String>)BinIO.loadObject(temp);
for (int i = s.length; i-- != 0;)
assertTrue(zft.contains(s[i]));
zft.remove("a");
assertFalse(zft.contains("a"));
final ObjectBidirectionalIterator<String> iterator = zft.iterator();
assertFalse(iterator.hasNext());
assertFalse(iterator.hasPrevious());
}
示例3: testTriple
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testTriple() throws IOException, ClassNotFoundException {
final String[] s = { "a", "b", "c" };
ZFastTrie<String> zft = new ZFastTrie<>(Arrays.asList(s), TransformationStrategies.prefixFreeIso());
for (int i = s.length; i-- != 0;)
assertTrue(s[i], zft.contains(s[i]));
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(zft, temp);
zft = (ZFastTrie<String>)BinIO.loadObject(temp);
for (int i = s.length; i-- != 0;)
assertTrue(zft.contains(s[i]));
for (int i = s.length; i-- != 0;) {
assertTrue(zft.remove(s[i]));
assertFalse(zft.contains(s[i]));
}
}
示例4: testUniformNumbers
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testUniformNumbers() throws IOException, ClassNotFoundException {
// TODO: restore working codec for size 1
for (final int maxLength : new int[] { 2, 3, 4, 8, 16, 32, 64 }) {
for (final int size : new int[] { 0, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;) s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] v = new long[size];
for (int i = 0; i < size; i++) v[i] = r.nextInt(maxLength);
final Codec codec = new Codec.Huffman();
GV4CompressedFunction<CharSequence> mph = new GV4CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(codec).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(v)).build();
check(size, s, mph, v);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV4CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, v);
}
}
}
示例5: testGeometricValuesLengthLimitedHuffman
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testGeometricValuesLengthLimitedHuffman() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] values = new long[size];
for (int i = 0; i < size; i++) {
values[i] = Integer.numberOfTrailingZeros(r.nextInt());
}
System.err.println(Arrays.toString(values));
final Codec.Huffman cdc = new Codec.Huffman(5);
GV4CompressedFunction<CharSequence> mph = new GV4CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV4CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例6: testGeometricValuesUnary
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testGeometricValuesUnary() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] values = new long[size];
for (int i = 0; i < size; i++) {
values[i] = Integer.numberOfTrailingZeros(r.nextInt());
}
final Codec.Unary cdc = new Codec.Unary();
GV4CompressedFunction<CharSequence> mph = new GV4CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV4CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例7: testGeometricValuesLengthLimitedHuffman
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testGeometricValuesLengthLimitedHuffman() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] values = new long[size];
for (int i = 0; i < size; i++) {
values[i] = Integer.numberOfTrailingZeros(r.nextInt());
}
final Codec.Huffman cdc = new Codec.Huffman(5);
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例8: testZipfianValuesGamma
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testZipfianValuesGamma() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandomGenerator r = new XoRoShiRo128PlusRandomGenerator(0);
final long[] values = new long[size];
final ZipfDistribution z = new org.apache.commons.math3.distribution.ZipfDistribution(r, 100000, 2);
for (int i = 0; i < size; i++) {
values[i] = z.sample();
}
final Codec.Gamma cdc = new Codec.Gamma();
GV4CompressedFunction<CharSequence> mph = new GV4CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV4CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例9: testExitNodeIsLeaf
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testExitNodeIsLeaf() throws IOException, ClassNotFoundException {
final String[] s = { "a", "aa", "aaa" };
ZFastTrie<String> zft = new ZFastTrie<>(Arrays.asList(s), TransformationStrategies.prefixFreeIso());
for (int i = s.length; i-- != 0;)
assertTrue(s[i], zft.contains(s[i]));
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(zft, temp);
zft = (ZFastTrie<String>)BinIO.loadObject(temp);
for (int i = s.length; i-- != 0;)
assertTrue(zft.contains(s[i]));
for (int i = s.length; i-- != 0;) {
assertTrue(zft.remove(s[i]));
assertFalse(zft.contains(s[i]));
}
}
示例10: testZipfianValuesGamma
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testZipfianValuesGamma() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandomGenerator r = new XoRoShiRo128PlusRandomGenerator(0);
final long[] values = new long[size];
final ZipfDistribution z = new org.apache.commons.math3.distribution.ZipfDistribution(r, 100000, 2);
for (int i = 0; i < size; i++) {
values[i] = z.sample();
}
final Codec.Gamma cdc = new Codec.Gamma();
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例11: testGammaValues
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testGammaValues() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;) s[i] = Integer.toString(i);
final long[] values = new long[size];
generateGamma(values);
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(new Codec.Huffman(20)).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例12: dequeue
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
/** Dequeues an object from the queue in FIFO fashion. */
@SuppressWarnings("unchecked")
public synchronized T dequeue() throws IOException {
final int length = byteDiskQueue.dequeueInt();
fbaos.array = ByteArrays.grow(fbaos.array, length);
byteDiskQueue.dequeue(fbaos.array, 0, length);
size--;
try {
return (T)BinIO.loadObject(new FastByteArrayInputStream(fbaos.array, 0, length));
}
catch (final ClassNotFoundException e) {
throw new RuntimeException(e.getMessage(), e);
}
}
示例13: setup
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
public void setup( Context context ) throws IOException {
try {
hash = ( QuasiSuccinctEntityHash ) BinIO.loadObject( "hash" );
fel = new FastEntityLinker( hash, new EmptyContext() );
entity2Id = EntityContextFastEntityLinker.readTypeMapping( "mapping" );
} catch( ClassNotFoundException e ) {
e.printStackTrace();
System.exit( -1 );
}
}
示例14: main
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
/**
* Main method providing a simple command-line input linker
*
* @param args command line args
* @throws Exception
*/
public static void main( String args[] ) throws Exception {
double threshold = -30;
QuasiSuccinctEntityHash hash = ( QuasiSuccinctEntityHash ) BinIO.loadObject( args[ 0 ] );
final BufferedReader br = new BufferedReader( new InputStreamReader( System.in ) );
String q;
FastEntityLinker fel = new FastEntityLinker( hash, new EmptyContext() );
for( ; ; ) {
System.out.print( ">" );
q = br.readLine();
if( q == null ) {
System.err.println();
break; // CTRL-D
}
if( q.length() == 0 ) continue;
String[] parts = q.split( "\t" );
q = parts[ 0 ];
String loc = "";
if( parts.length > 1 ) {
q = parts[ 0 ];
loc = parts[ 1 ];
}
long time = -System.nanoTime();
try {
List<EntityResult> results = fel.getResultsGreedy( q, 50 );
//List<EntityResult> results = fel.getResults( q, threshold );
for( EntityResult er : results ) {
System.out.println( q + "\t" + loc + "\t" + er.text + "\t" + er.score + "\t" + er.id );
}
time += System.nanoTime();
System.out.println( "Time to rank and print the candidates:" + time / 1000000. + " ms" );
} catch( Exception e ) {
e.printStackTrace();
}
}
}
示例15: testUniformBinary
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testUniformBinary() throws IOException, ClassNotFoundException {
// TODO: restore working codec for size 1
for (final int maxLength : new int[] { 2, 3, 4, 8, 16, 32, 64 }) {
for (final int size : new int[] { 0, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] v = new long[size];
for (int i = 0; i < size; i++) v[i] = r.nextInt(maxLength);
final Codec codec = new Codec.Binary();
final LongArrayList values = LongArrayList.wrap(v);
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(codec).transform(TransformationStrategies.utf16()).values(values).build();
check(size, s, mph, v);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, v);
}
}
}