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profile syntax: syntactic sugar

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Arndt 2015-03-01 13:04:11 +01:00
parent 8676f5e081
commit 6811ea524e
5 changed files with 245 additions and 122 deletions
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brouter-expressions/src/main/java/btools/expressions/ProfileComparator.java Normal file
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package btools.expressions;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.TreeMap;
import btools.util.BitCoderContext;
import btools.util.Crc32;
import java.util.Random;
public final class ProfileComparator
{
public static void main( String[] args )
{
if ( args.length != 4 )
{
System.out.println( "usage: java ProfileComparator <lookup-file> <profile1> <profile2> <nsamples>" );
return;
}
File lookupFile = new File( args[0] );
File profile1File = new File( args[1] );
File profile2File = new File( args[2] );
int nsamples = Integer.parseInt( args[3] );
testContext( lookupFile, profile1File, profile2File, nsamples, "way" );
testContext( lookupFile, profile1File, profile2File, nsamples, "node" );
}
private static void testContext( File lookupFile, File profile1File, File profile2File, int nsamples, String contextName )
{
// read lookup.dat + profiles
BExpressionMetaData meta1 = new BExpressionMetaData();
BExpressionMetaData meta2 = new BExpressionMetaData();
BExpressionContext expctx1 = new BExpressionContext(contextName, 4096, meta1 );
BExpressionContext expctx2 = new BExpressionContext(contextName, 4096, meta2 );
meta1.readMetaData( lookupFile );
meta2.readMetaData( lookupFile );
expctx1.parseFile( profile1File, "global" );
expctx2.parseFile( profile2File, "global" );
Random rnd = new Random();
for( int i=0; i<nsamples; i++ )
{
int[] data = expctx1.generateRandomValues( rnd );
expctx1.evaluate( data );
expctx2.evaluate( data );
expctx1.assertAllVariablesEqual( expctx2 );
}
}
}