public static Array CreateArray <T>(this RegularArrayLongInfo arrayInfo, ICollection <T> coll)
{
if (arrayInfo == null)
{
throw new ArgumentNullException("arrayInfo");
}
if (coll == null)
{
throw new ArgumentNullException("coll");
}
if (coll.Count != arrayInfo.Length)
{
throw new ArgumentException("Invalid collection length", "coll");
}
var indices = new long[arrayInfo.Rank];
var array = arrayInfo.CreateArray <T>();
coll.ForEach((t, i) =>
{
arrayInfo.CalcDimIndices(i, indices);
arrayInfo.SetValue(array, t, indices);
});
return(array);
}
public static long TransformFlatIndex(this RegularArrayLongInfo arrayInfo, long flatIndex, params LongRange[] ranges)
{
arrayInfo.ValidateRanges(ranges);
long[] dimIndices = new long[arrayInfo.Rank];
RegularArrayLongInfo ai = new RegularArrayLongInfo(ranges.Select(r => new ArrayLongDimension(r.Count, r.Index)).ToArray());
ai.CalcDimIndices(flatIndex, dimIndices);
return(arrayInfo.CalcFlatIndex(dimIndices));
}
