public void WriteAndReadByteTensorViaMemoryFile()
{
const int size = 10;
var file = new Torch.IO.MemoryFile("rwb");
Assert.IsNotNull(file);
Assert.IsTrue(file.CanWrite);
var tensor0 = new AtenSharp.ByteTensor(size);
for (var i = 0; i < size; ++i)
{
tensor0[i] = (byte)i;
}
file.WriteTensor(tensor0);
Assert.AreEqual(size * sizeof(byte), file.Position);
file.Seek(0);
var tensor1 = new AtenSharp.ByteTensor(size);
var rd = file.ReadTensor(tensor1);
Assert.AreEqual(rd, size);
Assert.AreEqual(size * sizeof(byte), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.AreEqual(tensor1[i], tensor1[i]);
}
file.Close();
Assert.IsFalse(file.IsOpen);
}
public void WriteAndReadDoublesViaMemoryFile()
{
var file = new Torch.IO.MemoryFile("rwb");
Assert.IsNotNull(file);
Assert.IsTrue(file.CanWrite);
var data0 = new double[4];
for (var i = 0; i < data0.Length; ++i)
{
data0[i] = (double)i;
}
file.WriteDoubles(data0);
Assert.AreEqual(data0.Length * sizeof(double), file.Position);
file.Seek(0);
var data1 = new double[data0.Length];
var rd = file.ReadDoubles(data1, data0.Length);
Assert.AreEqual(rd, data0.Length);
Assert.AreEqual(data0.Length * sizeof(double), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.AreEqual(data0[i], data1[i]);
}
file.Close();
Assert.IsFalse(file.IsOpen);
}
public void WriteAndReadStorageDoublesViaMemoryFile()
{
const int size = 10;
var file = new Torch.IO.MemoryFile("rwb");
Assert.IsNotNull(file);
Assert.IsTrue(file.CanWrite);
var storage0 = new TorchSharp.DoubleTensor.DoubleStorage(size);
for (var i = 0; i < size; ++i)
{
storage0[i] = (double)i;
}
file.WriteDoubles(storage0);
Assert.AreEqual(size * sizeof(double), file.Position);
file.Seek(0);
var storage1 = new TorchSharp.DoubleTensor.DoubleStorage(size);
var rd = file.ReadDoubles(storage1);
Assert.AreEqual(rd, size);
Assert.AreEqual(size * sizeof(double), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.AreEqual(storage0[i], storage1[i]);
}
file.Close();
Assert.IsFalse(file.IsOpen);
}
public void WriteShortToMemoryFile()
{
var file = new Torch.IO.MemoryFile("wb");
Assert.IsNotNull(file);
Assert.IsTrue(file.CanWrite);
file.Close();
Assert.IsFalse(file.IsOpen);
}
public void CreateReadWritableMemoryFile()
{
var file = new Torch.IO.MemoryFile("rw");
Assert.IsNotNull(file);
Assert.IsTrue(file.CanRead);
Assert.IsTrue(file.CanWrite);
file.Close();
Assert.IsFalse(file.IsOpen);
}
public void SeekToEndInMemoryFile()
{
var storage = new MemoryFile.CharStorage(256);
Assert.IsNotNull(storage);
storage.Fill(0);
var file = new Torch.IO.MemoryFile(storage, "w");
Assert.IsNotNull(file);
Assert.IsFalse(file.CanRead);
Assert.IsTrue(file.CanWrite);
file.SeekEnd();
Assert.AreEqual(255, file.Position);
file.Close();
Assert.IsFalse(file.IsOpen);
}
public void WriteAndReadDoubleViaMemoryFile()
{
var file = new Torch.IO.MemoryFile("rwb");
Assert.IsNotNull(file);
Assert.IsTrue(file.CanWrite);
file.WriteDouble(13);
file.WriteDouble(17);
file.Seek(0);
var rd = file.ReadDouble();
Assert.AreEqual(13, rd);
rd = file.ReadDouble();
Assert.AreEqual(17, rd);
file.Close();
Assert.IsFalse(file.IsOpen);
}