v0.14.0
test_T3dg_04.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 {
11 
12  Number<0> N0;
13  Number<1> N1;
14  Number<2> N2;
15 
16  /* Dg tests */
17 
18  t2_1(i, j) = t3dg_2(N0, i, j);
19  test_for_zero(t3dg_2(0, 0, 0) - t2_1(0, 0), "T2(i,j)=T3dg(N,i,j)(0,0,0)");
20  test_for_zero(t3dg_2(0, 0, 1) - t2_1(0, 1), "T2(i,j)=T3dg(N,i,j)(0,0,1)");
21  test_for_zero(t3dg_2(0, 0, 2) - t2_1(0, 2), "T2(i,j)=T3dg(N,i,j)(0,0,2)");
22  test_for_zero(t3dg_2(0, 1, 0) - t2_1(1, 0), "T2(i,j)=T3dg(N,i,j)(0,1,0)");
23  test_for_zero(t3dg_2(0, 1, 1) - t2_1(1, 1), "T2(i,j)=T3dg(N,i,j)(0,1,1)");
24  test_for_zero(t3dg_2(0, 1, 2) - t2_1(1, 2), "T2(i,j)=T3dg(N,i,j)(0,1,2)");
25  test_for_zero(t3dg_2(0, 2, 0) - t2_1(2, 0), "T2(i,j)=T3dg(N,i,j)(0,2,0)");
26  test_for_zero(t3dg_2(0, 2, 1) - t2_1(2, 1), "T2(i,j)=T3dg(N,i,j)(0,2,1)");
27  test_for_zero(t3dg_2(0, 2, 2) - t2_1(2, 2), "T2(i,j)=T3dg(N,i,j)(0,2,2)");
28 
29  t2_1(i, j) = t3dg_2(N1, i, j);
30  test_for_zero(t3dg_2(1, 0, 0) - t2_1(0, 0), "T2(i,j)=T3dg(N,i,j)(1,0,0)");
31  test_for_zero(t3dg_2(1, 0, 1) - t2_1(0, 1), "T2(i,j)=T3dg(N,i,j)(1,0,1)");
32  test_for_zero(t3dg_2(1, 0, 2) - t2_1(0, 2), "T2(i,j)=T3dg(N,i,j)(1,0,2)");
33  test_for_zero(t3dg_2(1, 1, 0) - t2_1(1, 0), "T2(i,j)=T3dg(N,i,j)(1,1,0)");
34  test_for_zero(t3dg_2(1, 1, 1) - t2_1(1, 1), "T2(i,j)=T3dg(N,i,j)(1,1,1)");
35  test_for_zero(t3dg_2(1, 1, 2) - t2_1(1, 2), "T2(i,j)=T3dg(N,i,j)(1,1,2)");
36  test_for_zero(t3dg_2(1, 2, 0) - t2_1(2, 0), "T2(i,j)=T3dg(N,i,j)(1,2,0)");
37  test_for_zero(t3dg_2(1, 2, 1) - t2_1(2, 1), "T2(i,j)=T3dg(N,i,j)(1,2,1)");
38  test_for_zero(t3dg_2(1, 2, 2) - t2_1(2, 2), "T2(i,j)=T3dg(N,i,j)(1,2,2)");
39 
40  t2_1(i, j) = t3dg_2(N2, i, j);
41  test_for_zero(t3dg_2(2, 0, 0) - t2_1(0, 0), "T2(i,j)=T3dg(N,i,j)(2,0,0)");
42  test_for_zero(t3dg_2(2, 0, 1) - t2_1(0, 1), "T2(i,j)=T3dg(N,i,j)(2,0,1)");
43  test_for_zero(t3dg_2(2, 0, 2) - t2_1(0, 2), "T2(i,j)=T3dg(N,i,j)(2,0,2)");
44  test_for_zero(t3dg_2(2, 1, 0) - t2_1(1, 0), "T2(i,j)=T3dg(N,i,j)(2,1,0)");
45  test_for_zero(t3dg_2(2, 1, 1) - t2_1(1, 1), "T2(i,j)=T3dg(N,i,j)(2,1,1)");
46  test_for_zero(t3dg_2(2, 1, 2) - t2_1(1, 2), "T2(i,j)=T3dg(N,i,j)(2,1,2)");
47  test_for_zero(t3dg_2(2, 2, 0) - t2_1(2, 0), "T2(i,j)=T3dg(N,i,j)(2,2,0)");
48  test_for_zero(t3dg_2(2, 2, 1) - t2_1(2, 1), "T2(i,j)=T3dg(N,i,j)(2,2,1)");
49  test_for_zero(t3dg_2(2, 2, 2) - t2_1(2, 2), "T2(i,j)=T3dg(N,i,j)(2,2,2)");
50 }
FTensor
JSON compatible output.
Definition: Christof_constructor.hpp:6
FTensor::Tensor2< double, 3, 3 >
test_T3dg_04
void test_T3dg_04(Tensor2< double, 3, 3 > &t2_1, const Dg< double, 3, 3 > &t3dg_2)
Definition: test_T3dg_04.cpp:7
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 >
FTensor::Dg
Definition: Dg_value.hpp:9
std
Definition: enable_if.hpp:5
j
FTensor::Index< 'j', 3 > j
Definition: matrix_function.cpp:19