private JaggedArrayAccessor(Array array, JaggedArrayInfo arrayInfo, bool asRanges, bool zeroBased, int[] transpose, bool readOnly)
: base(array != null ? indices => GetValue(array, arrayInfo, asRanges, zeroBased, transpose, indices) : (FuncParams <int, T>)null,
array != null && !array.IsReadOnly ? (value, indices) => SetValue(array, arrayInfo, value, asRanges, zeroBased, transpose, indices) : (ActionParams <int, T>)null)
{
if (array == null)
{
throw new ArgumentNullException("array");
}
if (!typeof(T).IsAssignableFrom(array.GetJaggedArrayElementType()))
{
throw new ArgumentException("Invalid array element type");
}
//
if (transpose != null)
{
bool[] occurs = new bool[transpose.Length];
for (int i = 0; i < transpose.Length; i++)
{
if (transpose[i] < 0 && transpose[i] >= transpose.Length)
{
throw new ArgumentRegularArrayElementException("transpose", "Transpose index is out of range", i);
}
else if (occurs[transpose[i]])
{
throw new ArgumentRegularArrayElementException("transpose", "Duplicate transpose index", i);
}
else
{
occurs[transpose[i]] = true;
}
}
}
}
private JaggedArrayRankedAccessor(Array array, JaggedArrayInfo arrayInfo, bool asRanges, bool zeroBased, bool readOnly)
: base(array != null ? indices => GetValue(array, arrayInfo, asRanges, zeroBased, indices) : (FuncParams <int[], T>)null,
array != null && !array.IsReadOnly ? (value, indices) => SetValue(array, arrayInfo, value, asRanges, zeroBased, indices) : (ActionParams <int[], T>)null)
{
if (array == null)
{
throw new ArgumentNullException("array");
}
if (!typeof(T).IsAssignableFrom(array.GetJaggedArrayElementType()))
{
throw new ArgumentException("Invalid array element type");
}
}
static void Main(string[] args)
{
int[][] intarray = new int[][]
{
new int[] { 1, 2, 3, 4 },
new int[] { 4, 3, 2, 1 },
new int[] { 3, 2, 6, 1 }
};
JaggedArrayInfo info = new JaggedArrayInfo(intarray);
Console.WriteLine(info.Lowers); //вывести кол-во строк по убыванию
Console.WriteLine(info.Uppers); //вывести кол-во строк по возрастанию
Console.WriteLine(info.Ravnie); //вывести кол-во строк равных
Console.WriteLine(info.Lost); //вывести кол-во строк не отсортированных
Console.Read();
}
public static void GetDimIndices(this ArrayIndex arrayIndex, int[][] dimIndices)
{
if (arrayIndex == null)
{
throw new NullReferenceException("arrayIndex");
}
JaggedArrayInfo arrayInfo = arrayIndex.ArrayInfo as JaggedArrayInfo;
if (arrayInfo == null)
{
throw new InvalidOperationException("Indexearray is nojagged");
}
//
if (dimIndices == null)
{
throw new ArgumentNullException("dimIndices");
}
else if (dimIndices.Length != arrayInfo.Depths)
{
throw new ArgumentException(ArrayResources.Default.Strings[ArrayMessage.InvalidArrayLength], "dimIndices");
}
else
{
for (int i = 0; i < arrayInfo.Depths; i++)
{
if (dimIndices[i] == null)
{
throw new ArgumentRegularArrayElementException("dimIndices", "Value is null", i);
}
else if (dimIndices[i].Length != arrayInfo.GetRank(i))
{
throw new ArgumentRegularArrayElementException("dimIndices", ArrayResources.Default.Strings[ArrayMessage.InvalidArrayLength], i);
}
}
}
//
for (int i = 0, j = 0; i < arrayInfo.Depths; j += arrayInfo.GetRank(i), i++)
{
for (int k = 0; k < arrayInfo.GetRank(i); k++)
{
dimIndices[i][k] = arrayIndex.GetDimIndex(j + k);
}
}
}
private static void SetValue(Array array, JaggedArrayInfo arrayInfo, T value, bool asRanges, bool zeroBased, int[][] indices)
{
arrayInfo.SetValue <T>(array, value, asRanges, zeroBased, indices);
}
private static T GetValue(Array array, JaggedArrayInfo arrayInfo, bool asRanges, bool zeroBased, int[][] indices)
{
return(arrayInfo.GetValue <T>(array, asRanges, zeroBased, indices));
}
private static void SetValue(Array array, JaggedArrayInfo arrayInfo, T value, bool asRanges, bool zeroBased, int[] transpose, int[] indices)
{
arrayInfo.SetValue <T>(array, value, asRanges, zeroBased, transpose != null ? Transpose(indices, transpose) : indices);
}
private static T GetValue(Array array, JaggedArrayInfo arrayInfo, bool asRanges, bool zeroBased, int[] transpose, int[] indices)
{
return(arrayInfo.GetValue <T>(array, asRanges, zeroBased, transpose != null ? Transpose(indices, transpose) : indices));
}
