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TensorFlow.NET/src/TensorFlowNET.Core/Numpy/InfoOf.cs

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  1. using System;

  2. using System.Collections.Generic;

  3. using System.Runtime.InteropServices;

  4. using System.Text;

  5. 

  6. namespace Tensorflow.Numpy

  7. {

  8.     public class InfoOf<T>

  9.     {

  10.         public static readonly int Size;

  11.         public static readonly NumpyDType NPTypeCode;

  12.         public static readonly T Zero;

  13.         public static readonly T MaxValue;

  14.         public static readonly T MinValue;

  15. 

  16.         static InfoOf()

  17.         {

  18.             NPTypeCode = typeof(T).GetTypeCode();

  19. 

  20.             switch (NPTypeCode)

  21.             {

  22.                 case NumpyDType.Boolean:

  23.                     Size = 1;

  24.                     break;

  25.                 case NumpyDType.Char:

  26.                     Size = 2;

  27.                     break;

  28.                 case NumpyDType.Byte:

  29.                     Size = 1;

  30.                     break;

  31.                 case NumpyDType.Int16:

  32.                     Size = 2;

  33.                     break;

  34.                 case NumpyDType.UInt16:

  35.                     Size = 2;

  36.                     break;

  37.                 case NumpyDType.Int32:

  38.                     Size = 4;

  39.                     break;

  40.                 case NumpyDType.UInt32:

  41.                     Size = 4;

  42.                     break;

  43.                 case NumpyDType.Int64:

  44.                     Size = 8;

  45.                     break;

  46.                 case NumpyDType.UInt64:

  47.                     Size = 8;

  48.                     break;

  49.                 case NumpyDType.Single:

  50.                     Size = 4;

  51.                     break;

  52.                 case NumpyDType.Double:

  53.                     Size = 8;

  54.                     break;

  55.                 case NumpyDType.Decimal:

  56.                     Size = 16;

  57.                     break;

  58.                 case NumpyDType.String:

  59.                     break;

  60.                 case NumpyDType.Complex:

  61.                 default:

  62.                     Size = Marshal.SizeOf<T>();

  63.                     break;

  64.             }

  65.         }

  66.     }

  67. }