Fabio/brouter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

Format ReadSizes before changes

Browse source
This commit is contained in:
Manuel Fuhr 2021-10-17 09:20:56 +02:00
parent ac13b1fe34
commit f5a415bd68
1 changed files with 47 additions and 55 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

102
misc/utils/ReadSizes.java
View file

@ -1,62 +1,54 @@
import java.io.*;
public class ReadSizes
{
private static int[] tileSizes = new int[72*36];
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);
}
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 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(',');
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();
}
System.out.println( sb );
}
}
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);
}
}