v0.14.0
test_T2_35.cpp
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1 #include "../../../src/FTensor.hpp"
2 #include "../test_for_zero.hpp"
3 #include <iostream>
4 using namespace FTensor;
5 using namespace std;
6 
8 {
12 
13  Number<0> N0;
14  Number<1> N1;
15  Number<2> N2;
16 
17  /* Tensor2 tests */
20 
21  t2(i, j) = t2_2(i, j);
22 
23  t2s(i, j) = t2(k, i) ^ t2_2(k, j);
24  test_for_zero(t2s(0, 0)
25  - (t2(0, 0) * t2_2(0, 0) + t2(1, 0) * t2_2(1, 0)
26  + t2(2, 0) * t2_2(2, 0)),
27  "T2(k,i)^T2(k,j)(0,0)");
28  test_for_zero(t2s(1, 0)
29  - (t2(0, 1) * t2_2(0, 0) + t2(1, 1) * t2_2(1, 0)
30  + t2(2, 1) * t2_2(2, 0)),
31  "T2(k,i)^T2(k,j)(1,0)");
32  test_for_zero(t2s(2, 0)
33  - (t2(0, 2) * t2_2(0, 0) + t2(1, 2) * t2_2(1, 0)
34  + t2(2, 2) * t2_2(2, 0)),
35  "T2(k,i)^T2(k,j)(2,0)");
36  test_for_zero(t2s(0, 1)
37  - (t2(0, 0) * t2_2(0, 1) + t2(1, 0) * t2_2(1, 1)
38  + t2(2, 0) * t2_2(2, 1)),
39  "T2(k,i)^T2(k,j)(0,1)");
40  test_for_zero(t2s(1, 1)
41  - (t2(0, 1) * t2_2(0, 1) + t2(1, 1) * t2_2(1, 1)
42  + t2(2, 1) * t2_2(2, 1)),
43  "T2(k,i)^T2(k,j)(1,1)");
44  test_for_zero(t2s(2, 1)
45  - (t2(0, 2) * t2_2(0, 1) + t2(1, 2) * t2_2(1, 1)
46  + t2(2, 2) * t2_2(2, 1)),
47  "T2(k,i)^T2(k,j)(2,1)");
48  test_for_zero(t2s(0, 2)
49  - (t2(0, 0) * t2_2(0, 2) + t2(1, 0) * t2_2(1, 2)
50  + t2(2, 0) * t2_2(2, 2)),
51  "T2(k,i)^T2(k,j)(0,2)");
52  test_for_zero(t2s(1, 2)
53  - (t2(0, 1) * t2_2(0, 2) + t2(1, 1) * t2_2(1, 2)
54  + t2(2, 1) * t2_2(2, 2)),
55  "T2(k,i)^T2(k,j)(1,2)");
56  test_for_zero(t2s(2, 2)
57  - (t2(0, 2) * t2_2(0, 2) + t2(1, 2) * t2_2(1, 2)
58  + t2(2, 2) * t2_2(2, 2)),
59  "T2(k,i)^T2(k,j)(2,2)");
60 }
FTensor
JSON compatible output.
Definition: Christof_constructor.hpp:6
FTensor::Tensor2_symmetric
Definition: Tensor2_symmetric_value.hpp:13
FTensor::Tensor2< double, 3, 3 >
FTensor::Number< 0 >
test_for_zero
void test_for_zero(const T &t, const std::string &s)
Definition: test_for_zero.hpp:7
i
FTensor::Index< 'i', SPACE_DIM > i
Definition: hcurl_divergence_operator_2d.cpp:27
FTensor::Index< 'i', 3 >
std
Definition: enable_if.hpp:5
j
FTensor::Index< 'j', 3 > j
Definition: matrix_function.cpp:19
k
FTensor::Index< 'k', 3 > k
Definition: matrix_function.cpp:20
test_T2_35
void test_T2_35(const Tensor2< double, 3, 3 > &t2_2)
Definition: test_T2_35.cpp:7