public I3DTensor CreateTensor(IIndexable3DTensor tensor)
{
var matrixList = tensor.Data.Select(d => (GpuMatrix)Create(d)).ToList();
var ret = new Gpu3DTensor(this, tensor.RowCount, tensor.ColumnCount, tensor.Depth, matrixList);
return(ret);
}
public static void AssertEqual(IIndexable3DTensor t1, IIndexable3DTensor t2, int maxDifference = 6)
{
Assert.AreEqual(t1.Depth, t2.Depth);
for (var i = 0; i < t1.Depth; i++)
{
AssertEqual(t1.Data[i], t2.Data[i]);
}
}
/// <summary>
/// Zips two tensors and writes the values side by side
/// </summary>
/// <param name="t1">First tensor</param>
/// <param name="t2">Second tensor</param>
/// <returns>Xml string</returns>
public static string WriteComparison(IIndexable3DTensor t1, IIndexable3DTensor t2)
{
using var stringWriter = new StringWriter();
using var writer = new XmlTextWriter(stringWriter);
_Write(t1, t2, writer);
writer.Flush();
return(stringWriter.ToString());
}
static void _Write(IIndexable3DTensor t1, IIndexable3DTensor t2, XmlTextWriter writer)
{
writer.WriteStartElement("tensor-3d");
writer.WriteAttributeString("d1", t1.Depth.ToString());
writer.WriteAttributeString("d2", t2.Depth.ToString());
foreach (var matrix in t1.Matrix.Zip(t2.Matrix, (m1, m2) => (m1, m2)))
{
_Write(matrix.Item1, matrix.Item2, writer);
}
writer.WriteEndElement();
}
/// <summary>
/// Create a 3D tensor
/// </summary>
/// <param name="lap"></param>
/// <param name="tensor">An indexable 3D tensor to use as a source</param>
public static I3DTensor Create3DTensor(this ILinearAlgebraProvider lap, IIndexable3DTensor tensor)
{
return(lap.Create3DTensor(tensor.Matrix.Select(m => CreateMatrix(lap, m)).ToList()));
}
public I3DTensor CreateTensor(IIndexable3DTensor tensor)
{
return(new Cpu3DTensor(tensor.Data.Select(m => CreateMatrix(m.Data)).ToList()));
}
