42 lines
1.5 KiB
Java
42 lines
1.5 KiB
Java
package btools.expressions;
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import java.io.File;
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import java.util.Random;
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public final class ProfileComparator {
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public static void main(String[] args) {
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if (args.length != 4) {
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System.out.println("usage: java ProfileComparator <lookup-file> <profile1> <profile2> <nsamples>");
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return;
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}
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File lookupFile = new File(args[0]);
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File profile1File = new File(args[1]);
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File profile2File = new File(args[2]);
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int nsamples = Integer.parseInt(args[3]);
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testContext(lookupFile, profile1File, profile2File, nsamples, false);
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testContext(lookupFile, profile1File, profile2File, nsamples, true);
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}
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private static void testContext(File lookupFile, File profile1File, File profile2File, int nsamples, boolean nodeContext) {
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// read lookup.dat + profiles
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BExpressionMetaData meta1 = new BExpressionMetaData();
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BExpressionMetaData meta2 = new BExpressionMetaData();
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BExpressionContext expctx1 = nodeContext ? new BExpressionContextNode(meta1) : new BExpressionContextWay(meta1);
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BExpressionContext expctx2 = nodeContext ? new BExpressionContextNode(meta2) : new BExpressionContextWay(meta2);
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meta1.readMetaData(lookupFile);
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meta2.readMetaData(lookupFile);
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expctx1.parseFile(profile1File, "global");
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expctx2.parseFile(profile2File, "global");
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Random rnd = new Random();
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for (int i = 0; i < nsamples; i++) {
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int[] data = expctx1.generateRandomValues(rnd);
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expctx1.evaluate(data);
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expctx2.evaluate(data);
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expctx1.assertAllVariablesEqual(expctx2);
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}
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}
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}
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