/// <summary>
/// Constructor for init data type
/// internal storage is 1D with 1 element
/// </summary>
/// <param name="typeCode">Data type of elements</param>
/// <param name="engine">The engine of this <see cref="NDArray"/></param>
/// <remarks>This constructor does not call allocation/></remarks>
internal NDArray(NPTypeCode typeCode, ITensorEngine engine)
{
TensorEngine = engine;
Storage = TensorEngine.GetStorage(typeCode);
}
/// <summary>
/// Constructor for init data type
/// internal storage is 1D with 1 element
/// </summary>
/// <param name="dtype">Data type of elements</param>
/// <param name="engine">The engine of this <see cref="NDArray"/></param>
/// <remarks>This constructor does not call allocation/></remarks>
internal NDArray(Type dtype, ITensorEngine engine)
{
TensorEngine = engine;
Storage = TensorEngine.GetStorage(dtype);
}
/// <summary>
/// Default constructor
/// Create a 1D double array with 1 element
/// one element is 1
/// </summary>
public NDArray()
{
Storage = new NDStorage();
TensorEngine = BackendFactory.GetEngine();
}
/// <summary>
/// Constructor for init data type
/// internal storage is 1D with 1 element
/// </summary>
/// <param name="dtype">Data type of elements</param>
public NDArray(Type dtype)
{
TensorEngine = BackendFactory.GetEngine();
Storage = new NDStorage(dtype);
}
/// <summary>
/// Constructor which initialize elements with 0
/// type and shape are given.
/// </summary>
/// <param name="dtype">internal data type</param>
/// <param name="shape">Shape of NDArray</param>
public NDArray(Type dtype, Shape shape)
{
TensorEngine = BackendFactory.GetEngine();
Storage = new NDStorage(dtype);
Storage.Allocate(dtype, shape);
}
