private Delegate MakeGetter <T>(IRow input)
{
_host.AssertValue(input);
_host.Assert(typeof(T) == _outputItemRawType);
ValueGetter <VBuffer <T> > valueGetter = (ref VBuffer <T> dst) =>
{
_idvToTensorAdapter.InitializeValueGetters(input);
var inputTensors = new List <Tensor> {
_idvToTensorAdapter.GetTensor()
};
var outputTensors = _parent.Model.Run(inputTensors);
Contracts.Assert(outputTensors.Count() > 0);
var values = dst.Values;
if (Utils.Size(values) < _outputColType.VectorSize)
{
values = new T[_outputColType.VectorSize];
}
OnnxUtils.CopyTo(outputTensors[0], values);
dst = new VBuffer <T>(values.Length, values, dst.Indices);
};
return(valueGetter);
}
private Delegate MakeGetter <T>(IRow input, int iinfo, ITensorValueGetter[] srcTensorGetters, string[] activeOutputColNames, OutputCache outputCache)
{
Host.AssertValue(input);
ValueGetter <VBuffer <T> > valuegetter = (ref VBuffer <T> dst) =>
{
UpdateCacheIfNeeded(input.Position, srcTensorGetters, activeOutputColNames, outputCache);
var tensor = outputCache.Outputs[_parent.Outputs[iinfo]];
var editor = VBufferEditor.Create(ref dst, tensor.GetSize());
OnnxUtils.CopyTo(tensor, editor.Values);
dst = editor.Commit();
};
return(valuegetter);
}
private Delegate MakeGetter <T>(IRow input)
{
_host.AssertValue(input);
_host.Assert(typeof(T) == _outputItemRawType);
ValueGetter <VBuffer <T> > valueGetter = (ref VBuffer <T> dst) =>
{
_idvToTensorAdapter.InitializeValueGetters(input);
var inputTensors = new List <Tensor> {
_idvToTensorAdapter.GetTensor()
};
var outputTensors = _parent.Model.Run(inputTensors);
Contracts.Assert(outputTensors.Count() > 0);
var editor = VBufferEditor.Create(ref dst, _outputColType.VectorSize);
OnnxUtils.CopyTo(outputTensors[0], editor.Values);
dst = editor.Commit();
};
return(valueGetter);
}
