test_T2s_46.cpp

Go to the documentation of this file.

#include "../../../src/FTensor.hpp"
#include "../test_for_zero.hpp"
#include <iostream>
using namespace FTensor;
using namespace std;
 
void test_T2s_46(const Tensor1<double, 3> &t1_2,
                 Tensor2_symmetric<double, 3> &t2s_1)
{
  Index<'i', 3> i;
 
  Number<0> N0;
  Number<1> N1;
  Number<2> N2;
 
  /* Tensor2_symmetric tests */
 
  /* Test of Number<> as an index. */
 
  t2s_1(i, N0) = t1_2(i);
  t2s_1(i, N0) += t1_2(i);
  test_for_zero(t2s_1(0, 0) - 2 * t1_2(0), "T2s+=(i,N)(0,0)");
  test_for_zero(t2s_1(0, 1) - 2 * t1_2(1), "T2s+=(i,N)(0,1)");
  test_for_zero(t2s_1(0, 2) - 2 * t1_2(2), "T2s+=(i,N)(0,2)");
  t2s_1(i, N0) -= t1_2(i);
  test_for_zero(t2s_1(0, 0) - t1_2(0), "T2s-=(i,N)(0,0)");
  test_for_zero(t2s_1(0, 1) - t1_2(1), "T2s-=(i,N)(0,1)");
  test_for_zero(t2s_1(0, 2) - t1_2(2), "T2s-=(i,N)(0,2)");
 
  t2s_1(i, N1) = t1_2(i);
  t2s_1(i, N1) += t1_2(i);
  test_for_zero(t2s_1(1, 0) - 2 * t1_2(0), "T2s+=(i,N)(1,0)");
  test_for_zero(t2s_1(1, 1) - 2 * t1_2(1), "T2s+=(i,N)(1,1)");
  test_for_zero(t2s_1(1, 2) - 2 * t1_2(2), "T2s+=(i,N)(1,2)");
  t2s_1(i, N1) -= t1_2(i);
  test_for_zero(t2s_1(1, 0) - t1_2(0), "T2s-=(i,N)(1,0)");
  test_for_zero(t2s_1(1, 1) - t1_2(1), "T2s-=(i,N)(1,1)");
  test_for_zero(t2s_1(1, 2) - t1_2(2), "T2s-=(i,N)(1,2)");
 
  t2s_1(i, N2) = t1_2(i);
  t2s_1(i, N2) += t1_2(i);
  test_for_zero(t2s_1(2, 0) - 2 * t1_2(0), "T2s+=(i,N)(2,0)");
  test_for_zero(t2s_1(2, 1) - 2 * t1_2(1), "T2s+=(i,N)(2,1)");
  test_for_zero(t2s_1(2, 2) - 2 * t1_2(2), "T2s+=(i,N)(2,2)");
  t2s_1(i, N2) -= t1_2(i);
  test_for_zero(t2s_1(2, 0) - t1_2(0), "T2s-=(i,N)(2,0)");
  test_for_zero(t2s_1(2, 1) - t1_2(1), "T2s-=(i,N)(2,1)");
  test_for_zero(t2s_1(2, 2) - t1_2(2), "T2s-=(i,N)(2,2)");
}