/// <summary>
/// Simple structure to package a filter's data.
/// </summary>
/// <param name="method">Metric function.</param>
internal MetricMethod(Metric.MetricDelegate method)
{
MetricAttribute mm = Factory.GetMetricsFromMethodInfo(method.Method);
if (mm == null)
throw new NotSupportedException(string.Format("Method {0} is not decorated with MetricAttribute ", method.Method.Name));
_method = method;
_attributes = new Hashtable();
_attributes.Add("Name", mm.Name);
_attributes.Add("Description", mm.Description);
}
/// <summary>
/// Provides a inheritable attribute class to define a metric profile to associate to a filter.
/// </summary>
/// <param name="metrics">The object that holds the metric functions.</param>
internal FilterMetricAttribute(Metric metrics)
{
_metrics = metrics;
}
/// <summary>
/// Base class for implementing a metric associable to a Node.
/// </summary>
/// <param name="key">The key of the metric.</param>
/// <param name="method">The metric function.</param>
public MetricExecBase(string key, Metric.MetricDelegate method)
{
this.key = key;
this.method = method;
}
/// <summary>
/// Defines a metric execution for a filter RowResults.
/// </summary>
/// <param name="Item1">The metric function.</param>
/// <param name="Item2">The metric function.</param>
/// <param name="Item3">A "reference" image, if needed.</param>
public RowMetricExecution(
Metric.MetricDelegate Item1,
MetricExecutionType Item2, WeakImage Item3)
{
this.Item1 = Item1;
this.Item2 = Item2;
this.Item3 = Item3;
}
/// <summary>
/// Defines a metric calculated.
/// </summary>
/// <param name="Item1">The key of the metric in the filter's metric collection.</param>
/// <param name="Item2">The metric function.</param>
public RowMetric(string Item1, Metric.MetricDelegate Item2)
{
this.Item1 = Item1;
this.Item2 = Item2;
}
/// <summary>
/// Regular metric associable to a Node. The input and output images of the filter
/// are given to the MetricExec after the execution of the filter to calculate the metric.
/// </summary>
/// <param name="key">The key of the metric.</param>
/// <param name="method">The metric function.</param>
public MetricExec(string key, Metric.MetricDelegate method)
: base(key, method)
{
}
/// <summary>
/// Metric associable to a node that takes a previously defined
/// reference and the output of the filter to calculate the metric after the filter execution.
/// </summary>
/// <param name="key">The key of the metric.</param>
/// <param name="method">The metric function.</param>
/// <param name="reference">The reference to use in the calculation of the metric.</param>
public MetricExecReference(string key, Metric.MetricDelegate method, WeakImage reference)
: base(key, method)
{
base.SetInput(reference);
}