types.h

// Copyright 2024, 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 <torch/types.h>
 
namespace neml2
{
using Real = double;
using Integer = int;
using Size = int64_t;
using TensorShape = torch::SmallVector<Size>;
using TensorShapeRef = torch::IntArrayRef;
 
// Bring in torch::indexing
namespace indexing
{
using namespace torch::indexing;
using TensorIndices = torch::SmallVector<TensorIndex>;
using TensorIndicesRef = torch::ArrayRef<TensorIndex>;
}
 
torch::TensorOptions & default_tensor_options();
torch::TensorOptions & default_integer_tensor_options();
torch::Dtype & default_dtype();
torch::Dtype & default_integer_dtype();
torch::Device & default_device();
 
Real & machine_precision();
Real & tolerance();
Real & tighter_tolerance();
 
std::string & buffer_name_separator();
std::string & parameter_name_separator();
 
bool & currently_solving_nonlinear_system();
} // namespace neml2