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test_T2_06.cpp
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3#include <iostream>
4using namespace FTensor;
5using namespace std;
6
8{
9 Index<'i', 3> i;
10 Index<'j', 3> j;
11
15
16 /* Tensor2 tests */
18 t2(i, j) = t2_1(i, j);
19
20 t2(N0, i) *= 4;
21 t2(N1, i) *= 6;
22 t2(N2, i) *= 8;
23 test_for_zero(t2(0, 0) - (t2_1(0, 0) * 4), "T2(N,i)*=T(0,0)");
24 test_for_zero(t2(0, 1) - (t2_1(0, 1) * 4), "T2(N,i)*=T(0,1)");
25 test_for_zero(t2(0, 2) - (t2_1(0, 2) * 4), "T2(N,i)*=T(0,2)");
26 test_for_zero(t2(1, 0) - (t2_1(1, 0) * 6), "T2(N,i)*=T(1,0)");
27 test_for_zero(t2(1, 1) - (t2_1(1, 1) * 6), "T2(N,i)*=T(1,1)");
28 test_for_zero(t2(1, 2) - (t2_1(1, 2) * 6), "T2(N,i)*=T(1,2)");
29 test_for_zero(t2(2, 0) - (t2_1(2, 0) * 8), "T2(N,i)*=T(2,0)");
30 test_for_zero(t2(2, 1) - (t2_1(2, 1) * 8), "T2(N,i)*=T(2,1)");
31 test_for_zero(t2(2, 2) - (t2_1(2, 2) * 8), "T2(N,i)*=T(2,2)");
32}
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_T2_06(const Tensor2< double, 3, 3 > &t2_1)
Definition test_T2_06.cpp:7
void test_for_zero(const T &t, const std::string &s)