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OptimizationProcess.ProgressChanged

event · OptimizationProcess · cAlgo.API Since 5.9

DesktopCLICloud

Occurs when the optimization progress changes.

Environment behaviour

CLI — not supported. Available to plugins only, and plugins cannot run in the CLI.

Cloud — not supported. Available to plugins only, and plugins cannot run in the cloud.

Definition

event Action<OptimizationProgressChangedEventArgs> ProgressChanged;

optimizationProcess.ProgressChanged += handler  # handler(obj: OptimizationProgressChangedEventArgs)

Examples

if (AlgoRegistry.Get("Sample Trend cBot", AlgoKind.Robot) is not RobotType robotType)
    return;
var criteria = new[] { new OptimizationCriterion(OptimizationCriterionType.NetProfit, OptimizationCriterionDirection.Maximize) };
var settings = new OptimizationSettings(new DateTime(2025, 1, 1), new DateTime(2025, 2, 1), 10000, criteria);
var process = Optimization.Start(robotType, "EURUSD", TimeFrame.Hour, settings, new OptimizationIntegerParameter("SlowPeriods", 5, 50, 5));
process.ProgressChanged += args => Print("{0}: {1:F1}%", args.Operation, args.Progress);

from System import DateTime
algoType = api.AlgoRegistry.Get("Sample Trend cBot", AlgoKind.Robot)
if algoType is None:
    return
criteria = [OptimizationCriterion(OptimizationCriterionType.NetProfit, OptimizationCriterionDirection.Maximize)]
settings = OptimizationSettings(DateTime(2025, 1, 1), DateTime(2025, 2, 1), 10000, criteria)
process = api.Optimization.Start(RobotType(algoType), "EURUSD", TimeFrame.Hour, settings, OptimizationIntegerParameter("SlowPeriods", 5, 50, 5))
process.ProgressChanged += lambda args: api.Print(f"{args.Operation}: {args.Progress:.1f}%")