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test_T2s_11.cpp
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3#include <iostream>
4using namespace FTensor;
5using namespace std;
6
10{
11 Index<'i', 3> i;
12 Index<'j', 3> j;
13
17
18 /* Tensor2_symmetric tests */
19
20 /* add/subtract */
21
22 t2s_1(i, j) = t2s_2(i, j) + (t1_2(i) ^ t1_2(j));
23 test_for_zero(t2s_1(0, 0) - (t2s_2(0, 0) + t1_2(0) * t1_2(0)),
24 "T2s(i,j)+T2s(i,j)(0,0)");
25 test_for_zero(t2s_1(0, 1) - (t2s_2(0, 1) + t1_2(0) * t1_2(1)),
26 "T2s(i,j)+T2s(i,j)(0,1)");
27 test_for_zero(t2s_1(0, 2) - (t2s_2(0, 2) + t1_2(0) * t1_2(2)),
28 "T2s(i,j)+T2s(i,j)(0,2)");
29 test_for_zero(t2s_1(1, 1) - (t2s_2(1, 1) + t1_2(1) * t1_2(1)),
30 "T2s(i,j)+T2s(i,j)(1,1)");
31 test_for_zero(t2s_1(1, 2) - (t2s_2(1, 2) + t1_2(1) * t1_2(2)),
32 "T2s(i,j)+T2s(i,j)(1,2)");
33 test_for_zero(t2s_1(2, 2) - (t2s_2(2, 2) + t1_2(2) * t1_2(2)),
34 "T2s(i,j)+T2s(i,j)(2,2)");
35}
static Number< 2 > N2
static Number< 1 > N1
static Number< 0 > N0
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_T2s_11(const Tensor1< double, 3 > &t1_2, Tensor2_symmetric< double, 3 > &t2s_1, const Tensor2_symmetric< double, 3 > &t2s_2)
void test_for_zero(const T &t, const std::string &s)