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removed memory-route + experimental codec (see experimental branch)

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Arndt Brenschede 2018-12-31 17:04:05 +01:00
parent 664925133a
commit dfdfaedb5e
58 changed files with 0 additions and 7303 deletions
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141
brouter-map-creator/src/test/java/btools/mapsplitter/BitCodingTest.java
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@ -1,141 +0,0 @@
package btools.mapsplitter;
import java.util.Arrays;
import java.util.Random;
import org.junit.Assert;
import org.junit.Test;
import btools.mapdecoder.BitReadBuffer;
import btools.mapdecoder.CharDecoder;
public class BitCodingTest
{
// @Test
public void charEncodeDecodeTest()
{
byte[] ab = new byte[4000];
BitWriteBuffer bwb = new BitWriteBuffer( ab );
CharEncoder ce = new CharEncoder();
for( int pass=1; pass<=3; pass++ )
{
ce.encodeDictionary( bwb );
for ( char c = 'a'; c <= 'z'; c++ )
{
ce.encode( Character.valueOf( c ) );
}
}
BitReadBuffer brb = new BitReadBuffer( ab );
CharDecoder cd = new CharDecoder( brb );
for ( char c = 'a'; c <= 'z'; c++ )
{
Character c1 = cd.decode();
Assert.assertTrue( "char mismatch c=" + c + "c1=" + c1, c == c1.charValue() );
}
}
@Test
public void varBitsEncodeDecodeTest()
{
byte[] ab = new byte[4000];
BitWriteBuffer bwb = new BitWriteBuffer( ab );
for ( int i = 0; i < 1000; i++ )
{
bwb.encodeInt( i );
bwb.encodeLong( i );
}
BitReadBuffer brb = new BitReadBuffer( ab );
for ( int i = 0; i < 1000; i++ )
{
int value = brb.decodeInt();
Assert.assertTrue( "int value mismatch i=" + i + "v=" + value, value == i );
long lvalue = brb.decodeLong();
Assert.assertTrue( "long value mismatch i=" + i + "v=" + lvalue, value == i );
}
}
@Test
public void boundedEncodeDecodeTest()
{
byte[] ab = new byte[581969];
BitWriteBuffer bwb = new BitWriteBuffer( ab );
for ( int max = 1; max < 1000; max++ )
{
for ( int val = 0; val <= max; val++ )
{
bwb.encodeBounded( max, val );
}
}
BitReadBuffer brb = new BitReadBuffer( ab );
for ( int max = 1; max < 1000; max++ )
{
for ( int val = 0; val <= max; val++ )
{
long valDecoded = brb.decodeBounded( max );
if ( valDecoded != val )
{
Assert.fail( "mismatch at max=" + max + " " + valDecoded + "<>" + val );
}
}
}
}
@Test
public void sortedLongArrayEncodeDecodeTest()
{
Random rand = new Random(1234);
int size = 20;
long[] values = new long[size];
for ( int i = 0; i < size; i++ )
{
values[i] = rand.nextInt() & 0x0fffffff;
}
values[5] = 175384; // force collision
values[8] = 175384;
values[15] = 275384; // force neighbours
values[18] = 275385;
encodeDecodeArray( "Test1", values );
values = new long[1];
values[0] = 0x134567890123456L;
encodeDecodeArray( "Test2", values );
values = new long[0];
encodeDecodeArray( "Test3", values );
values = new long[100000];
for ( int i = 0; i < values.length; i++ )
{
values[i] = (((long)rand.nextInt())&0xffffffffL) << rand.nextInt(26); // 32 + 25 bits
}
encodeDecodeArray( "Test4", values );
}
private void encodeDecodeArray( String testName, long[] values )
{
Arrays.sort( values );
byte[] ab = new byte[3000000];
BitWriteBuffer bwb = new BitWriteBuffer( ab );
bwb.encodeSortedArray( values );
long[] decodedValues = new BitReadBuffer( ab ).decodeSortedArray();
for ( int i = 0; i < values.length; i++ )
{
if ( values[i] != decodedValues[i] )
{
Assert.fail( "mismatch at " + testName + " i=" + i + " " + values[i] + "<>" + decodedValues[i] );
}
}
}
}

37
brouter-map-creator/src/test/java/btools/mapsplitter/MapsplitterTest.java
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@ -1,37 +0,0 @@
package btools.mapsplitter;
import java.util.Random;
import java.util.HashMap;
import org.junit.Assert;
import org.junit.Test;
import java.net.URL;
import java.io.File;
import btools.mapdecoder.TileDecoder;
import btools.mapdecoder.OsmTile;
public class MapsplitterTest
{
@Test
public void mapsplitterTest() throws Exception
{
URL mapurl = this.getClass().getResource( "/dreieich.osm.gz" );
Assert.assertTrue( "test-osm-map dreieich.osm not found", mapurl != null );
File mapfile = new File(mapurl.getFile());
File workingDir = mapfile.getParentFile();
File tmpdir = new File( workingDir, "tmp2" );
tmpdir.mkdir();
// run OsmSplitter
File tiles = new File( tmpdir, "tiles" );
tiles.mkdir();
new OsmSplitter().process( tiles, mapfile );
// run TileSplitter to split up to level 12
new TileSplitter().process( tiles );
new TileEncoder().process( new File( tiles, "0/0_0.ntl" ) );
new TileDecoder().process( tiles, null, 12, 2147, 1389 );
}
}