test_T2s_12.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_12(const Tensor1<double, 3> &t1_2,
                 Tensor2_symmetric<double, 3> &t2s_1,
                 const Tensor2_symmetric<double, 3> &t2s_2)
{
  Index<'i', 3> i;
  Index<'j', 3> j;
 
  Number<0> N0;
  Number<1> N1;
  Number<2> N2;
 
  /* Tensor2_symmetric tests */
 
  /* add/subtract */
 
  t2s_1(i, j) = t2s_2(i, j) + (t1_2(j) ^ t1_2(i));
  test_for_zero(t2s_1(0, 0) - (t2s_2(0, 0) + t1_2(0) * t1_2(0)),
                "T2s(i,j)+T2s(j,i)(0,0)");
  test_for_zero(t2s_1(0, 1) - (t2s_2(0, 1) + t1_2(1) * t1_2(0)),
                "T2s(i,j)+T2s(j,i)(0,1)");
  test_for_zero(t2s_1(0, 2) - (t2s_2(0, 2) + t1_2(2) * t1_2(0)),
                "T2s(i,j)+T2s(j,i)(0,2)");
  test_for_zero(t2s_1(1, 1) - (t2s_2(1, 1) + t1_2(1) * t1_2(1)),
                "T2s(i,j)+T2s(j,i)(1,1)");
  test_for_zero(t2s_1(1, 2) - (t2s_2(1, 2) + t1_2(2) * t1_2(1)),
                "T2s(i,j)+T2s(j,i)(1,2)");
  test_for_zero(t2s_1(2, 2) - (t2s_2(2, 2) + t1_2(2) * t1_2(2)),
                "T2s(i,j)+T2s(j,i)(2,2)");
}