/// <summary>
/// Creates the snapshot with the decision information
/// </summary>
/// <param name="ctx">Execution context to create snapshot for</param>
/// <param name="decision">Decision executed just before snapshot</param>
/// <param name="result">Result of the decision executed just before snapshot</param>
internal void CreateSnapshot(DmnExecutionContext ctx, IDmnDecision decision, DmnDecisionResult result)
{
snapshots.Add(new DmnExecutionSnapshot(snapshots.Count, ctx, decision, result));
}
/// <summary>
/// CTOR
/// </summary>
/// <param name="step">Sequence number of the execution step</param>
/// <param name="ctx">Execution context to create snapshot for</param>
/// <param name="decision">Decision executed just before snapshot</param>
/// <param name="result">Result of the decision executed just before snapshot</param>
internal DmnExecutionSnapshot(int step, DmnExecutionContext ctx, IDmnDecision decision, DmnDecisionResult result)
: this(step, ctx)
{
Decision = decision;
DecisionResult = result?.Clone();
}
/// <summary>
/// Creates the snapshot without the decision information
/// </summary>
/// <param name="ctx">Execution context to create snapshot for</param>
internal void CreateSnapshot(DmnExecutionContext ctx)
{
CreateSnapshot(ctx, null, null);
}
/// <summary>
/// CTOR
/// </summary>
/// <param name="step">Sequence number of the execution step</param>
/// <param name="ctx">Execution context to create snapshot for</param>
internal DmnExecutionSnapshot(int step, DmnExecutionContext ctx)
{
Step = step;
Variables = ctx.Variables.Values.Select(v => v.Clone()).ToList();
}
