v0.14.0
Loading...
Searching...
No Matches
test_T2_25.cpp
Go to the documentation of this file.
3#include <iostream>
4using namespace FTensor;
5using namespace std;
6
8 const Tensor2<double, 3, 4> &t2_5)
9{
10 Index<'i', 4> i;
11 Index<'j', 3> j;
12
14 t2_a(i, j) = t2_5(j, i);
15
16 test_for_zero((t2_4(i, j) * t2_a(i, j)
17 - (t2_4(0, 0) * t2_a(0, 0) + t2_4(0, 1) * t2_a(0, 1)
18 + t2_4(0, 2) * t2_a(0, 2) + t2_4(1, 0) * t2_a(1, 0)
19 + t2_4(1, 1) * t2_a(1, 1) + t2_4(1, 2) * t2_a(1, 2)
20 + t2_4(2, 0) * t2_a(2, 0) + t2_4(2, 1) * t2_a(2, 1)
21 + t2_4(2, 2) * t2_a(2, 2) + t2_4(3, 0) * t2_a(3, 0)
22 + t2_4(3, 1) * t2_a(3, 1) + t2_4(3, 2) * t2_a(3, 2)))
23 * 1e-5,
24 "T2(i,j)*T2(i,j)");
25
26 test_for_zero((t2_4(i, j) * t2_5(j, i)
27 - (t2_4(0, 0) * t2_5(0, 0) + t2_4(0, 1) * t2_5(1, 0)
28 + t2_4(0, 2) * t2_5(2, 0) + t2_4(1, 0) * t2_5(0, 1)
29 + t2_4(1, 1) * t2_5(1, 1) + t2_4(1, 2) * t2_5(2, 1)
30 + t2_4(2, 0) * t2_5(0, 2) + t2_4(2, 1) * t2_5(1, 2)
31 + t2_4(2, 2) * t2_5(2, 2) + t2_4(3, 0) * t2_5(0, 3)
32 + t2_4(3, 1) * t2_5(1, 3) + t2_4(3, 2) * t2_5(2, 3)))
33 * 1e-5,
34 "T2(i,j)*T2(j,i)");
35}
Tensors class implemented by Walter Landry.
FTensor::Index< 'i', SPACE_DIM > i
FTensor::Index< 'j', 3 > j
Tensors class implemented by Walter Landry.
Definition FTensor.hpp:51
void test_T2_25(const Tensor2< double, 4, 3 > &t2_4, const Tensor2< double, 3, 4 > &t2_5)
Definition test_T2_25.cpp:7
void test_for_zero(const T &t, const std::string &s)