zholdem/src/main.js

A library for computing holdem hands

"use strict";
var simulator_1 = require("./simulator");
var card_1 = require("./card");
var PercentageEntry = (function () {
    function PercentageEntry() {
    }
    return PercentageEntry;
}());
var generateCsvSheet = function (numberOfPlayer, simTimes) {
    if (numberOfPlayer === void 0) { numberOfPlayer = 9; }
    if (simTimes === void 0) { simTimes = 1000; }
    /**
     * a 13x13 rows [rol][col] as shown in http://i35.tinypic.com/anmufp.jpg, topleft is AA
     * bottom right is 22.
     * First index is the row, and second index is the column
     * @type {Array}
     */
    var sheet = [];
    var percentageSheet = [];
    for (var i = 0; i < 13; i++) {
        var row = new Array(13);
        sheet.push(row);
        percentageSheet.push(new Array(13));
    }
    // Suited
    for (var n1 = 12; n1 >= 0; n1--) {
        for (var n2 = n1 - 1; n2 >= 0; n2--) {
            var cardIndex1 = n1 * 4;
            var cardIndex2 = n2 * 4;
            var param = new simulator_1.SimulationParameter();
            param.simulationTimes = simTimes;
            param.knownPlayerCardIndices = [
                [cardIndex1, cardIndex2],
            ];
            param.knownCommunityCardIndices = [];
            param.numOfPlayers = numberOfPlayer;
            var result = simulator_1.Simulator.simulate(param);
            sheet[12 - n1][12 - n2] = result;
        }
        console.log('XXX computed a line of suited odds, row card number = ' + n1);
    }
    // Off suited
    for (var n1 = 12; n1 >= 0; n1--) {
        for (var n2 = 12; n2 >= n1; n2--) {
            var cardIndex1 = n1 * 4 + 1;
            var cardIndex2 = n2 * 4;
            var param = new simulator_1.SimulationParameter();
            param.simulationTimes = simTimes;
            param.knownPlayerCardIndices = [
                [cardIndex1, cardIndex2],
            ];
            param.knownCommunityCardIndices = [];
            param.numOfPlayers = numberOfPlayer;
            var result = simulator_1.Simulator.simulate(param);
            sheet[12 - n1][12 - n2] = result;
        }
        console.log('XXX computed a line of off suited odds, row card number = ' + n1);
    }
    console.log(''); // newline
    console.log('Total Equity');
    for (var i = 0; i < 13; i++) {
        var row = '';
        for (var j = 0; j < 13; j++) {
            row = row + sheet[i][j].totalEquityByPlayers[0].toFixed(4) + ',';
        }
        console.log(row);
    }
    console.log(''); // newline
    console.log('Total Equity Confidential Interval of 95% (2*Sigma)');
    for (var i = 0; i < 13; i++) {
        var row = '';
        for (var j = 0; j < 13; j++) {
            row = row + (sheet[i][j].totalEquityStdByPlayers[0] * 2).toFixed(4) + ',';
        }
        console.log(row);
    }
    console.log(''); // newline
    console.log('Total Equity Over Average Of Players');
    for (var i = 0; i < 13; i++) {
        var row = '';
        for (var j = 0; j < 13; j++) {
            row = row + ((sheet[i][j].totalEquityByPlayers[0] * numberOfPlayer - 1) * 100.0).toFixed(2) + '%,';
        }
        console.log(row);
    }
    // Compute top percentage;
    var handRanks = [];
    for (var i = 0; i < 13; i++) {
        for (var j = 0; j < 13; j++) {
            var p = new PercentageEntry();
            p.positionInSheetI = i;
            p.positionInSheetJ = j;
            if (i == j)
                p.numberOfEquivalentHands = 6;
            else if (j > i)
                p.numberOfEquivalentHands = 4;
            else if (j < i)
                p.numberOfEquivalentHands = 12;
            p.simulationResult = sheet[i][j];
            handRanks.push(p);
            percentageSheet[i][j] = p;
        }
    }
    handRanks.sort(function (p1, p2) {
        return p1.simulationResult.totalEquityStdByPlayers[0] -
            p2.simulationResult.totalEquityByPlayers[0];
    }).reverse();
    var currentHandsBeat = 1326;
    for (var _i = 0, handRanks_1 = handRanks; _i < handRanks_1.length; _i++) {
        var p = handRanks_1[_i];
        p.handsBeat = currentHandsBeat - p.numberOfEquivalentHands;
        currentHandsBeat -= p.numberOfEquivalentHands;
    }
    console.log(''); // newline
    console.log('Percentage Map');
    for (var i = 0; i < 13; i++) {
        var row = '';
        for (var j = 0; j < 13; j++) {
            row = row + (percentageSheet[i][j].handsBeat / 1326 * 100).toFixed(2) + '%,';
        }
        console.log(row);
    }
};
var computeAAvKK = function () {
    console.log("Start 1s");
    var param = new simulator_1.SimulationParameter();
    param.simulationTimes = 1000;
    param.knownPlayerCardIndices = [
        [card_1.Cards.cardAs, card_1.Cards.cardAh],
        [card_1.Cards.cardKs, card_1.Cards.cardKh],
    ];
    param.knownCommunityCardIndices = [card_1.Cards.card2s, card_1.Cards.card3s, card_1.Cards.cardQh];
    param.numOfPlayers = 2;
    var result = simulator_1.Simulator.simulate(param);
    console.log("Simulation result of 9 players in AA v KK color crush is: " +
        (result.totalEquityByPlayers + ", split is " + result.splitEquitiesByPlaysers + "."));
};
var main = function () {
    computeAAvKK();
};
main();