Orientation.h

// 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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#pragma once
 
#include "neml2/tensors/user_tensors/UserTensor.h"
 
#include "neml2/tensors/Rot.h"
 
namespace neml2
{
class Orientation : public Rot, public UserTensor
{
public:
  static OptionSet expected_options();
 
  Orientation(const OptionSet & options);
 
private:
  Rot fill(const OptionSet & options) const;
 
  Rot fill_euler_angles(const torch::Tensor & vals,
                        std::string angle_convention,
                        std::string angle_type) const;
 
  Rot fill_matrix(const R2 & vals) const;
 
  Rot fill_random(unsigned int n, TorchSize random_seed) const;
 
  Rot fill_rodrigues(const Scalar & rx, const Scalar & ry, const Scalar & rz) const;
 
  Rot expand_as_needed(const Rot & input, unsigned int inp_size) const;
};
} // namespace neml2