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< > BotCompany Repo | #1035203 // MakeLSFRTripletsTable

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (9142L/52K).

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srecord noeq MakeLSFRTripletsTable(int maxBits) {
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  event tripletFound(int bits, int[] triplet);
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  settable bool verbose = true;
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  new TreeMap<Int, int[]> out;
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  // print table & copy to clipboard
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  run {
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    print(copyToClipboard(toJava()));
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  }
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  TreeMap<Int, int[]> getMap() {
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    for ping (int bits = 1; bits <= maxBits; bits++) {
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      reMutable bits;
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      var searcher = FindAllLSFRTriplets(bits);
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      if (verbose) {
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        searcher.onTestingTriplet((triplet, checker) ->
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          print("Testing: " + toList(triplet) + " for " + nBits(bits)
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            + " (step " + n2(searcher.steps) + " of " + n2(searcher.expectedSteps()) + ")")
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        );
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        searcher.onTripletRejected((triplet, checker) ->
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          print("Triplet rejected after " + n2(checker.steps, "value"))
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        );
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      }
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      var triplet = searcher.next();
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      printVars(bits := searcher.bits, triplet := toList(triplet), steps := searcher.steps, cycleLength := searcher.cycleLength());
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      out.put(bits, triplet);
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      if (verbose)
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        print(triplet == null
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          ? "No triplet found for " + nBits(bits)
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          : "Triplet found for " + nBits(bits) + ": "+ toList(triplet));
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      if (triplet != null)
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        tripletFound(bits, triplet);
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    }
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    ret out;
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  }
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  S toJava() {
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    var map = getMap();
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    int n = lastKey(map);
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    new LS out;
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    for (int bits = 1; bits <= n; bits++) {
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      var triplet = map.get(bits);
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      out.add(triplet == null ? "null" : "{ " + joinWithComma(toList(triplet)) + " }");
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    }
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    ret indentx(4, join(",\n", out));
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  }
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}

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Snippet ID: #1035203
Snippet name: MakeLSFRTripletsTable
Eternal ID of this version: #1035203/20
Text MD5: 33fea34e6748c1fc687b559319c0332d
Transpilation MD5: ccdee0badf64c1ccc2ab2c8351e1112b
Author: stefan
Category: javax / lsfr
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-04-15 03:28:40
Source code size: 1617 bytes / 48 lines
Pitched / IR pitched: No / No
Views / Downloads: 98 / 238
Version history: 19 change(s)
Referenced in: [show references]