Beispiel #1
0
        static void generateCurves(LiveSystem system, IEnumerable <JMarket> markets, QDirectory directory, DateTime start, DateTime end, DataSource metricSource)
        {
            var symbols    = convert(markets, market => new Symbol(market.name(), market.bigPointValue()));
            var parameters = new Parameters {
                { "systemId", system.id() },
                { "RunMode", (double)RunMode.LIVE }
            };
            var startLoading = DateTime.Now;

            Bomb.when(system.details().runInNativeCurrency(), () => "portfolio optimization requires systems to run in dollars, not native currency");
            var bars            = new SystemDbBarLoader(system.details().interval(), symbols, start, end);
            var simulator       = new Simulator(new SystemArguments(symbols, parameters), bars, "QUEDGE");
            var startProcessing = DateTime.Now;
            var perSecond       = simulator.processBars();

            saveMetric(system, "marketBarsPerSecond", metricSource, perSecond);
            var startMetricCalc = DateTime.Now;

            simulator.metrics();
            saveMetric(system, "metricCalculationSeconds", metricSource, secondsSince(startMetricCalc));
            saveMetric(system, "totalRunSeconds", metricSource, secondsSince(startProcessing));
            simulator.writeCurveFiles(directory);
            saveMetric(system, "totaSeconds", metricSource, secondsSince(startLoading));
            Db.commit();
        }
Beispiel #2
0
        public static Simulator run(int systemId, IEnumerable <Symbol> symbols, IEnumerable <QPortfolio> portfolios, int runNumber, BarLoader data, bool dumpParamsOnly, bool shutdown)
        {
            var parameters = new Parameters {
                { "systemId", systemId },
                { "RunMode", (double)RunMode.STO },
                { "RunNumber", runNumber }
            };

            try {
                parameters.runNumber();
                LogC.err("" + parameters);
                if (dumpParamsOnly)
                {
                    return(null);
                }
                var simulator = new Simulator(new SystemArguments(symbols, portfolios, parameters), data, "QUEDGE");
                simulator.processBars();
                if (shutdown)
                {
                    simulator.shutdown();
                }
                else
                {
                    var metrics = simulator.metrics();
                    LogC.verbose(() => "skipping shutdown based on noShutdown parameter.");
                    LogC.verbose(() => toShortString(metrics["ALL"]));
                }
                return(simulator);
            } catch (Exception e) {
                throw Bomb.toss("\nFailed in run " + runNumber + "\nUsing:\n" + parameters + "\n", e);
            }
        }