public override int Read(byte[] buffer, int offset, int count)
{
CheckDisposed();
byte[] buf = buffer;
if (offset != 0)
{
buf = ArraysReuseManager.ReuseOrGetNew <byte>(count);
}
IntPtr red = Marshal.AllocCoTaskMem(sizeof(int));
try
{
stream.Read(buf, count, red);
var redint = Marshal.ReadInt32(red);
if (offset != 0)
{
Array.Copy(buf, 0, buffer, offset, redint);
buf.Release();
}
return(redint);
}
finally
{
Marshal.FreeCoTaskMem(red);
}
}
public ColorMap(int width, int height, int bits = 0, int?stride = null)
{
this.bits = bits;
this.stride = stride ?? width;
this.height = height;
this.width = width;
Values = Arrays.CreateRepeat(height, () => ArraysReuseManager.ReuseOrGetNew <T>(Stride));
}
public void TestArrayReuse()
{
var stopwatch = Stopwatch.StartNew();
for (var n = 0; n < testCount; n++)
{
for (var i = 0; i < arrayNumber; i++)
{
var arr = ArraysReuseManager.ReuseOrGetNew <byte>(arraySize);
//for (var j = 0; j < arraySize; j++) arr[j] = (byte)(j & 255);
arr.Release();
}
}
stopwatch.Stop();
Console.WriteLine("TestArrayReuse: " + stopwatch.ElapsedMilliseconds / 1000.0 + "s");
}
