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pyRCV2: Preferential vote counting
Copyright © 2020–2021 Lee Yingtong Li (RunasSudo)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>pyRCV2</title>
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.1/normalize.min.css" integrity="sha512-NhSC1YmyruXifcj/KFRWoC561YpHpc5Jtzgvbuzx5VozKpWvQ+4nXhPdFgmx8xqexRcpAglTj9sIBWINXa8x5w==" crossorigin="anonymous" />
<link rel="stylesheet" type="text/css" href="main.css?v=GITVERSION">
</head>
<body class="interactive">
<div class="menudiv">
<input type="file" id="bltFile">
<button onclick="clickCount()">Count</button>
<label>
Preset:
<select id="selPreset" onchange="changePreset()">
<option value="scottish" selected>Scottish STV</option>
<!--<option value="stvc">pyRCV STV-C</option>-->
<option value="senate">Australian Senate STV</option>
<option value="meek">Meek STV</option>
<option value="wright">Wright STV</option>
<option value="prsa77">PRSA 1977</option>
<option value="ers97">ERS97</option>
</select>
</label>
<button id="btnAdvancedOptions" onclick="clickAdvancedOptions()">Show advanced options</button>
<!--GITREV-->
<a href="https://yingtongli.me/blog/2020/12/24/pyrcv2.html">Information and instructions</a> ·
<a href="blt/">Ballot input/editor</a>
</div>
<div id="divAdvancedOptions" class="menudiv cols-12 cols-sm-6" style="display: none;">
<div class="col-6" style="align-self: start;">
<div class="subheading">
Method specification:
</div>
<div>
<label>
Quota:
<select id="selQuotaCriterion">
<option value="geq" selected>>=</option>
<option value="gt">></option>
</select>
</label>
<label>
<select id="selQuota">
<option value="droop" selected>Droop</option>
<option value="droop_exact">Droop (exact)</option>
<option value="hare">Hare</option>
<option value="hare_exact">Hare (exact)</option>
</select>
</label>
<label>
<select id="selQuotaMode">
<option value="static" selected>Static quota</option>
<option value="progressive">Progressive quota</option>
<option value="ers97">Static with ERS97 rules</option>
</select>
</label>
</div>
<div>
<label>
Surplus order:
<select id="selSurplus">
<option value="size" selected>By size</option>
<option value="order">By order</option>
</select>
</label>
<label>
Method:
<select id="selTransfers">
<option value="wig" selected>Weighted inclusive Gregory</option>
<option value="uig">Unweighted inclusive Gregory</option>
<option value="eg">Exclusive Gregory (last bundle)</option>
<option value="meek">Meek method</option>
</select>
</label>
<label>
<select id="selPapers">
<option value="both" selected>Include non-transferable papers</option>
<option value="transferable">Use transferable papers only</option>
</select>
</label>
</div>
<div>
<label>
Exclusion:
<select id="selExclusion">
<option value="one_round" selected>Exclude in one round</option>
<option value="parcels_by_order">Exclude by parcel (by order)</option>
<!--<option value="parcels_by_value">Exclude by parcel (by value)</option>-->
<option value="by_value">Exclude by value</option>
<option value="wright">Wright method (re-iterate)</option>
</select>
</label>
</div>
<div class="subheading">
Tie-breaking:
</div>
<div>
<label>
Ties:
<select id="selTies">
<option value="backwards_random" selected>Backwards then random</option>
<option value="forwards_random">Forwards then random</option>
<option value="random">Random</option>
<option value="prompt">Prompt</option>
</select>
</label>
<label>
Random seed:
<input type="text" id="txtSeed" value="">
</label>
</div>
<div class="subheading">
Constraints:
</div>
<div>
<input type="file" id="conFile">
</div>
</div>
<div class="col-6 cols-12" style="align-self: start;">
<div class="col-12 subheading">
Numeric representation:
</div>
<div class="col-12">
<label>
Numbers:
<select id="selNumbers">
<option value="native">Native</option>
<option value="rational">Rational</option>
<option value="fixed" selected>Fixed</option>
<option value="gfixed">Fixed (guarded)</option>
</select>
</label>
<label>
Decimal places (if Numbers = Fixed):
<input type="number" id="txtDP" value="5" min="0" style="width: 3em;">
</label>
</div>
<div class="col-12">
<label>
Display up to
<input type="number" id="txtPPDP" value="2" min="0" style="width: 3em;">
d.p.
</label>
</div>
<div class="col-12 subheading">
Count optimisations:
</div>
<label class="col-6">
<input type="checkbox" id="chkBulkElection" checked>
Bulk election
</label>
<label class="col-6">
<input type="checkbox" id="chkBulkExclusion">
Bulk exclusion
</label>
<label class="col-12">
<input type="checkbox" id="chkDeferSurpluses">
Defer surpluses
</label>
<div class="col-12 subheading">
Rounding:
</div>
<div class="col-6">
<label>
<input type="checkbox" id="chkRoundQuota" checked>
Quota:
</label>
<label>
<input type="number" id="txtRoundQuota" value="0" min="0" style="width: 3em;">
d.p.
</label>
</div>
<div class="col-6">
<label>
<input type="checkbox" id="chkRoundVotes">
Votes:
</label>
<label>
<input type="number" id="txtRoundVotes" value="0" min="0" style="width: 3em;">
d.p.
</label>
</div>
<div class="col-6">
<label>
<input type="checkbox" id="chkRoundTVs">
Transfer values:
</label>
<label>
<input type="number" id="txtRoundTVs" value="0" min="0" style="width: 3em;">
d.p.
</label>
</div>
<div class="col-6">
<label>
<input type="checkbox" id="chkRoundWeights">
Ballot weights:
</label>
<label>
<input type="number" id="txtRoundWeights" value="0" min="0" style="width: 3em;">
d.p.
</label>
</div>
</div>
</div>
<div id="resultLogs1"></div>
<table id="result" class="result"></table>
<div id="resultLogs2"></div>
<div id="printPane" style="display: none;">
<button onclick="printResult()">Print result</button>
<label>
Paper size:
<select id="selPaperSize">
<option value="A4" selected>A4</option>
<option value="A3">A3</option>
<option value="letter">US Letter</option>
</select>
</label>
</div>
<div id="printWarning">Printing directly from this page is not supported. Use the ‘Print result’ button to generate a printer-friendly report.</div>
<script>
var pyRCV2version = 'GITVERSION';
</script>
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<script src="vendor/big-6.0.0.min.js"></script>
<script src="vendor/sjcl-1.0.8.min.js"></script>
<script src="bundle.js?v=GITVERSION"></script>
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</body>
</html>