internal static double Average(this ExtractedArray <double> source)
{
Contract.RequiresNotDefault(source, "source");
Contract.RequiresNonEmptyCollection(source.ActualLength);
return((double)Sum(source) / source.ActualLength);
}
internal static double?Max(this ExtractedArray <double?> source)
{
Contract.RequiresNotDefault(source, "source");
Contract.RequiresNonEmptyCollection(source.ActualLength);
double?max = null;
double?current;
int i = 0;
for (; i < source.ActualLength; i++)
{
current = source.Array[i];
if (current != null)
{
max = current;
break;
}
}
for (; i < source.ActualLength; i++)
{
current = source.Array[i];
if (current != null &&
max.Value < current.Value)
{
max = current;
}
}
return(max);
}
internal static short?Min(this ExtractedArray <short?> source)
{
Contract.RequiresNotDefault(source, "source");
Contract.RequiresNonEmptyCollection(source.ActualLength);
short?min = null;
short?current;
int i = 0;
for (; i < source.ActualLength; i++)
{
current = source.Array[i];
if (current != null)
{
min = current;
break;
}
}
for (; i < source.ActualLength; i++)
{
current = source.Array[i];
if (current != null &&
min.Value > current.Value)
{
min = current;
}
}
return(min);
}
internal static short Max(this ExtractedArray <short> source)
{
Contract.RequiresNotDefault(source, "source");
Contract.RequiresNonEmptyCollection(source.ActualLength);
var max = short.MinValue;
for (int i = 0; i < source.ActualLength; i++)
{
max = Math.Max(max, source.Array[i]);
}
return(max);
}
internal static double?Average(this ExtractedArray <double?> source)
{
Contract.RequiresNotDefault(source, "source");
Contract.RequiresNonEmptyCollection(source.ActualLength);
var sum = Sum(source);
if (sum == null)
{
return(null);
}
return(sum.Value / source.ActualLength);
}
internal static double Min(this ExtractedArray <double> source)
{
Contract.RequiresNotDefault(source, "source");
Contract.RequiresNonEmptyCollection(source.ActualLength);
var min = double.MaxValue;
for (int i = 0; i < source.ActualLength; i++)
{
min = Math.Min(min, source.Array[i]);
}
return(min);
}
internal static double Sum(this ExtractedArray <double> source)
{
Contract.RequiresNotDefault(source, "source");
double sum = 0;
for (int i = 0; i < source.ActualLength; i++)
{
checked
{
sum += source.Array[i];
}
}
return(sum);
}
internal static double?Sum(this ExtractedArray <double?> source)
{
Contract.RequiresNotDefault(source, "source");
double sum = 0;
double?current;
for (int i = 0; i < source.ActualLength; i++)
{
current = source.Array[i];
if (current != null)
{
checked
{
sum += current.GetValueOrDefault();
}
}
}
return(sum);
}
