using System;

using System.Collections.Generic;

using System.Text;

using Tensorflow.Framework;

namespace Tensorflow

{

public class optimizer

{

public static _OptimizableVariable _get_processor(RefVariable v)

{

return new _RefVariableProcessor(v);

}

}

public class _RefVariableProcessor : _OptimizableVariable

{

private RefVariable _v;

public _RefVariableProcessor(RefVariable v)

{

_v = v;

}

public Tensor target()

{

return _v._ref();

}

public Operation update_op(Optimizer optimizer, Tensor g)

{

Operation update_op = null;

if (g.Tag == null)

{

update_op = optimizer._apply_dense(g, _v);

}

else if (g.Tag is IndexedSlices)

{

return optimizer._apply_sparse_duplicate_indices(g, _v);

}

return update_op;

}

}

}