EmptyBatchTensor.cxx

// Copyright 2023, UChicago Argonne, LLC
// All Rights Reserved
// Software Name: NEML2 -- the New Engineering material Model Library, version 2
// By: Argonne National Laboratory
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#include "neml2/tensors/user_tensors/EmptyBatchTensor.h"
 
namespace neml2
{
register_NEML2_object(EmptyBatchTensor);
 
OptionSet
EmptyBatchTensor::expected_options()
{
  OptionSet options = UserTensor::expected_options();
  options.doc() = "Construct an empty BatchTensor given batch and base shapes. Tensor values are "
                  "**undefined** after construction.";
 
  options.set<TorchShape>("batch_shape") = {};
  options.set("batch_shape").doc() = "Batch shape";
 
  options.set<TorchShape>("base_shape") = {};
  options.set("base_shape").doc() = "Base shape";
 
  return options;
}
 
EmptyBatchTensor::EmptyBatchTensor(const OptionSet & options)
  : BatchTensor(BatchTensor::empty(options.get<TorchShape>("batch_shape"),
                                   options.get<TorchShape>("base_shape"),
                                   default_tensor_options())),
    UserTensor(options)
{
}
} // namespace neml2