/// <summary>
/// Create a parameter from FieldInfo (Field)
/// </summary>
/// <param name="field"></param>
/// <returns></returns>
public static TypedParameter Create(FieldInfo field)
{
var attr = field.GetCustomAttribute <ParameterAttribute>();
var name = attr.Name ?? field.Name;
var type = field.FieldType;
var(lower, upper, factor) = Parse(attr, type);
IReadOnlyList <object> values;
if (type == typeof(int))
{
values = new Int32ArithmeticProgression(Convert.ToInt32(attr.Lower), Convert.ToInt32(attr.Upper),
Convert.ToInt32(attr.Step));
}
else if (type == typeof(double))
{
if (attr.Lower == null)
{
attr.Lower = short.MinValue;
}
if (attr.Upper == null)
{
attr.Upper = short.MaxValue;
}
if (attr.Step == null)
{
attr.Step = 1;
}
values = new DoubleArithmeticProgression(Convert.ToDouble(attr.Lower), Convert.ToDouble(attr.Upper), Convert.ToDouble(attr.Step));
}
else
{
values = null;
}
var domain = new Domain
{
Upper = upper,
Lower = lower,
SizeFactor = factor
};
return(new TypedParameter
{
Name = name,
Type = type,
Domain = domain,
Getter = field.GetValue,
Setter = field.SetValue,
Values = values
});
}
/// <summary>
/// Create a parameter from PropertyInfo (Property)
/// </summary>
/// <param name="property"></param>
/// <returns></returns>
public static TypedParameter Create(PropertyInfo property)
{
var attr = property.GetCustomAttribute <ParameterAttribute>();
if (!property.CanWrite || !property.CanRead)
{
return(null);
}
var name = attr.Name ?? property.Name;
var type = property.PropertyType;
var(lower, upper, factor) = Parse(attr, type);
IReadOnlyList <object> values;
if (type == typeof(int))
{
values = new Int32ArithmeticProgression(Convert.ToInt32(attr.Lower), Convert.ToInt32(attr.Upper),
Convert.ToInt32(attr.Step));
}
else if (type == typeof(double))
{
values = new DoubleArithmeticProgression(Convert.ToDouble(attr.Lower), Convert.ToDouble(attr.Upper), Convert.ToDouble(attr.Step));
}
else
{
values = null;
}
var domain = new Domain()
{
Description = attr.Domain,
Lower = lower,
Upper = upper,
SizeFactor = factor
};
return(new TypedParameter
{
Name = name,
Type = type,
Domain = domain,
Priority = attr.Priority,
Getter = property.GetValue,
Setter = property.SetValue,
Values = values
});
}
