NEML2 1.4.0
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WWR4.cxx
1// Copyright 2023, UChicago Argonne, LLC
2// All Rights Reserved
3// Software Name: NEML2 -- the New Engineering material Model Library, version 2
4// By: Argonne National Laboratory
5// OPEN SOURCE LICENSE (MIT)
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24
25#include "neml2/tensors/WWR4.h"
26#include "neml2/tensors/R4.h"
27#include "neml2/misc/math.h"
28
29namespace neml2
30{
31
32WWR4::WWR4(const R4 & F)
33 : WWR4(math::full_to_skew(
34 math::full_to_skew(F - F.transpose(0, 1) - F.transpose(2, 3) + F.transpose_minor(), 1)))
35{
36}
37
38WWR4
39WWR4::identity(const torch::TensorOptions & options)
40{
41 return WWR4(torch::eye(3, options), 0);
42}
43
44} // neml2
The wrapper (decorator) for cross-referencing unresolved values at parse time.
Definition CrossRef.h:52
The (logical) full fourth order tensor.
Definition R4.h:43
The (logical) symmetric fourth order tensor, with skew symmetry in the first two dimensions and last ...
Definition WWR4.h:40
static WWR4 identity(const torch::TensorOptions &options=default_tensor_options())
Create the identity tensor .
Definition WWR4.cxx:39
WWR4(const R4 &F)
Definition WWR4.cxx:32
Definition CrossRef.cxx:32