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using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tango.Touch.Converters
{
internal static class LocalEx
{
public static double ExtractDouble(this object val)
{
var d = val as double? ?? double.NaN;
return double.IsInfinity(d) ? double.NaN : d;
}
public static bool AnyNan(this IEnumerable<double> vals)
{
return vals.Any(double.IsNaN);
}
}
}
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