v0.15.0
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Tensor2_symmetric_plus_generic.hpp
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1/* Adds a Tensor2_symmetric to a generic, yielding a
2 Tensor2_symmetric. */
3
4#pragma once
5
6namespace FTensor
7{
8 template <class A, class T, class U, int Dim, char i, char j>
10 {
11 auto TensorExpr = [&a, d0](const int N1, const int N2) {
12 return a.operator()(N1, N2) + d0;
13 };
14 return Tensor2_symmetric_Expr<decltype(TensorExpr),
15 typename promote<T, U>::V, Dim, i, j>(
16 TensorExpr);
17 }
18
19 template <class A, class T, class U, int Dim, char i, char j>
21 {
22 auto TensorExpr = [&a, d0](const int N1, const int N2) {
23 return a.operator()(N1, N2) + d0;
24 };
25 return Tensor2_symmetric_Expr<decltype(TensorExpr),
26 typename promote<T, U>::V, Dim, i, j>(
27 TensorExpr);
28 }
29}
constexpr double a
FTensor::Index< 'i', SPACE_DIM > i
FTensor::Index< 'j', 3 > j
Tensors class implemented by Walter Landry.
Definition FTensor.hpp:51
Ddg_Expr< Ddg_plus_Ddg< A, B, T, U, Dim01_0, Dim23_0, Dim01_1, Dim23_1, i0, j0, k0, l0, i1, j1, k1, l1 >, typename promote< T, U >::V, Dim01_0, Dim23_0, i0, j0, k0, l0 > operator+(const Ddg_Expr< A, T, Dim01_0, Dim23_0, i0, j0, k0, l0 > &a, const Ddg_Expr< B, U, Dim01_1, Dim23_1, i1, j1, k1, l1 > &b)