test_T2s_02.cpp

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#include "../../../src/FTensor.hpp"
#include "../test_for_zero.hpp"
#include <iostream>
using namespace FTensor;
using namespace std;
 
void test_T2s_02(const Tensor1<double, 3> &t1_2,
                 Tensor2_symmetric<double, 3> &t2s_1)
{
  Index<'i', 3> i;
  Index<'j', 3> j;
 
  Number<0> N0;
  Number<1> N1;
  Number<2> N2;
 
  /* Tensor2_symmetric tests */
 
  t2s_1(i, j) = t1_2(i) ^ t1_2(j);
  test_for_zero(t2s_1(0, 0) - t1_2(0) * t1_2(0), "T1^T1(0,0)");
  test_for_zero(t2s_1(0, 1) - t1_2(0) * t1_2(1), "T1^T1(0,1)");
  test_for_zero(t2s_1(0, 2) - t1_2(0) * t1_2(2), "T1^T1(0,2)");
  test_for_zero(t2s_1(1, 0) - t1_2(1) * t1_2(0), "T1^T1(1,0)");
  test_for_zero(t2s_1(1, 1) - t1_2(1) * t1_2(1), "T1^T1(1,1)");
  test_for_zero(t2s_1(1, 2) - t1_2(1) * t1_2(2), "T1^T1(1,2)");
  test_for_zero(t2s_1(2, 0) - t1_2(2) * t1_2(0), "T1^T1(2,0)");
  test_for_zero(t2s_1(2, 1) - t1_2(2) * t1_2(1), "T1^T1(2,1)");
  test_for_zero(t2s_1(2, 2) - t1_2(2) * t1_2(2), "T1^T1(2,2)");
}