This commit is contained in:
Arndt Brenschede 2015-10-16 19:42:25 +02:00
parent 13ac896b2f
commit 11871ee4d7
3 changed files with 63 additions and 5 deletions

62
ReadSizes.java Normal file
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@ -0,0 +1,62 @@
import java.io.*;
public class ReadSizes
{
private static int[] tileSizes = new int[72*36];
protected static String baseNameForTile( int tileIndex )
{
int lon = (tileIndex % 72 ) * 5 - 180;
int lat = (tileIndex / 72 ) * 5 - 90;
String slon = lon < 0 ? "W" + (-lon) : "E" + lon;
String slat = lat < 0 ? "S" + (-lat) : "N" + lat;
return slon + "_" + slat;
}
private static int tileForBaseName( String basename )
{
String uname = basename.toUpperCase();
int idx = uname.indexOf( "_" );
if ( idx < 0 ) return -1;
String slon = uname.substring( 0, idx );
String slat = uname.substring( idx+1 );
int ilon = slon.charAt(0) == 'W' ? -Integer.valueOf( slon.substring(1) ) :
( slon.charAt(0) == 'E' ? Integer.valueOf( slon.substring(1) ) : -1 );
int ilat = slat.charAt(0) == 'S' ? -Integer.valueOf( slat.substring(1) ) :
( slat.charAt(0) == 'N' ? Integer.valueOf( slat.substring(1) ) : -1 );
if ( ilon < -180 || ilon >= 180 || ilon % 5 != 0 ) return -1;
if ( ilat < - 90 || ilat >= 90 || ilat % 5 != 0 ) return -1;
return (ilon+180) / 5 + 72*((ilat+90)/5);
}
private static void scanExistingFiles( File dir )
{
String[] fileNames = dir.list();
if ( fileNames == null ) return;
String suffix = ".rd5";
for( String fileName : fileNames )
{
if ( fileName.endsWith( suffix ) )
{
String basename = fileName.substring( 0, fileName.length() - suffix.length() );
int tidx = tileForBaseName( basename );
tileSizes[tidx] = (int)new File( dir, fileName ).length();
}
}
}
public static void main(String[] args)
{
scanExistingFiles( new File( args[0] ) );
StringBuilder sb = new StringBuilder();
for( int tidx=0; tidx < tileSizes.length; tidx++ )
{
if ( ( tidx % 12 ) == 0 ) sb.append( "\n " );
sb.append( tileSizes[tidx] ).append(',');
}
System.out.println( sb );
}
}

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@ -363,13 +363,8 @@ public class RoutingEngine extends Thread
MatchedWaypoint mwp = unmatchedWaypoints.get(i);
if ( mwp.crosspoint == null )
{
System.out.println( "name=" + mwp.waypoint.name + " NOT matched r=" + mwp.radius * 111894. );
unmatchedWaypoints.set(i, matchNodeForPosition( mwp.waypoint ) );
}
else
{
System.out.println( "name=" + mwp.waypoint.name + " matched r=" + mwp.radius * 111894. );
}
}
}

View file

@ -145,6 +145,7 @@ final class OsmFile
{
ab = new byte[asize];
asize = getDataInputForSubIdx( subIdx, ab );
dataBuffers = new DataBuffers( ab );
}
// hack: the checksum contains the information
// which type of microcache we have