using System;
using System.Collections.Generic;
using System.Collections;
using System.Text;
using FormulaEditor;
using DataPerformer.Interfaces;
namespace DataPerformer
{
/// <summary>
/// Multidimensional dynamical parameter
/// </summary>
public class DynamicalParameter
{
/// <summary>
/// Strig of parameters labels
/// </summary>
private string labels = "";
/// <summary>
/// List of parameters
/// </summary>
private ArrayList parameters = new ArrayList();
/// <summary>
/// Error message of undefined parameter
/// </summary>
public static readonly string UndefinedParameter = "Undefined parameter";
/// <summary>
/// Error message of undefined parameters
/// </summary>
public static readonly string UndefinedParameters = "Undefined parameters";
/// <summary>
/// Constructor
/// </summary>
public DynamicalParameter()
{
}
/// <summary>
/// Adds measurement
/// </summary>
/// <param name="c">Measurement label</param>
/// <param name="m">Measurement</param>
public void Add(char c, IMeasure m)
{
if (labels.IndexOf(c) >= 0)
{
throw new Exception("Double parameter '" + c + "'");
}
labels += c;
parameters.Add(m);
}
/// <summary>
/// Replaces measure
/// </summary>
/// <param name="c">Letter of measure</param>
/// <param name="measure">New value of measure</param>
public void Replace(char c, IMeasure measure)
{
int k = labels.IndexOf(c);
ArrayList p = new ArrayList();
for (int i = 0; i < k; i++)
{
p.Add(parameters[i]);
}
p.Add(measure);
for (int i = k; i < parameters.Count; i++)
{
p.Add(parameters[i]);
}
parameters = p;
p = null;
}
/// <summary>
/// Gets measurement
/// </summary>
public IMeasure this[char c]
{
get
{
int n = labels.IndexOf(c);
if (n < 0)
{
throw new Exception(UndefinedParameter);
}
return parameters[n] as IMeasure;
}
}
/// <summary>
/// Sets formula argument
/// </summary>
/// <param name="arg"></param>
public void Set(ElementaryObjectArgument arg)
{
foreach (char c in labels)
{
arg[c] = this[c].Parameter();
}
}
/// <summary>
/// String of parameter variables
/// </summary>
public string Variables
{
get
{
return labels;
}
}
}
}
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