18{
   22 
   26 
   27  
   28 
   29  
   30 
   31  t2s_1(
i, 
j) = t3ch_1(N0, 
i, 
j);
 
   32  test_for_zero(t3ch_1(0, 0, 0) - t2s_1(0, 0), 
"T3ch(N,i,j)(0,0,0)");
 
   33  test_for_zero(t3ch_1(0, 0, 1) - t2s_1(0, 1), 
"T3ch(N,i,j)(0,0,1)");
 
   34  test_for_zero(t3ch_1(0, 0, 2) - t2s_1(0, 2), 
"T3ch(N,i,j)(0,0,2)");
 
   35  test_for_zero(t3ch_1(0, 1, 1) - t2s_1(1, 1), 
"T3ch(N,i,j)(0,1,1)");
 
   36  test_for_zero(t3ch_1(0, 1, 2) - t2s_1(1, 2), 
"T3ch(N,i,j)(0,1,2)");
 
   37  test_for_zero(t3ch_1(0, 2, 2) - t2s_1(2, 2), 
"T3ch(N,i,j)(0,2,2)");
 
   38  t2s_1(
i, 
j) = t3ch_1(N1, 
i, 
j);
 
   39  test_for_zero(t3ch_1(1, 0, 0) - t2s_1(0, 0), 
"T3ch(N,i,j)(1,0,0)");
 
   40  test_for_zero(t3ch_1(1, 0, 1) - t2s_1(0, 1), 
"T3ch(N,i,j)(1,0,1)");
 
   41  test_for_zero(t3ch_1(1, 0, 2) - t2s_1(0, 2), 
"T3ch(N,i,j)(1,0,2)");
 
   42  test_for_zero(t3ch_1(1, 1, 1) - t2s_1(1, 1), 
"T3ch(N,i,j)(1,1,1)");
 
   43  test_for_zero(t3ch_1(1, 1, 2) - t2s_1(1, 2), 
"T3ch(N,i,j)(1,1,2)");
 
   44  test_for_zero(t3ch_1(1, 2, 2) - t2s_1(2, 2), 
"T3ch(N,i,j)(1,2,2)");
 
   45  t2s_1(
i, 
j) = t3ch_1(N2, 
i, 
j);
 
   46  test_for_zero(t3ch_1(2, 0, 0) - t2s_1(0, 0), 
"T3ch(N,i,j)(2,0,0)");
 
   47  test_for_zero(t3ch_1(2, 0, 1) - t2s_1(0, 1), 
"T3ch(N,i,j)(2,0,1)");
 
   48  test_for_zero(t3ch_1(2, 0, 2) - t2s_1(0, 2), 
"T3ch(N,i,j)(2,0,2)");
 
   49  test_for_zero(t3ch_1(2, 1, 1) - t2s_1(1, 1), 
"T3ch(N,i,j)(2,1,1)");
 
   50  test_for_zero(t3ch_1(2, 1, 2) - t2s_1(1, 2), 
"T3ch(N,i,j)(2,1,2)");
 
   51  test_for_zero(t3ch_1(2, 2, 2) - t2s_1(2, 2), 
"T3ch(N,i,j)(2,2,2)");
 
   52 
   53  
   54 
   55  t1_1(
i) = t3ch_1(
i, N0, N0);
 
   56  test_for_zero(t3ch_1(0, 0, 0) - t1_1(0), 
"T3ch(i,N,N)(0,0,0)");
 
   57  test_for_zero(t3ch_1(1, 0, 0) - t1_1(1), 
"T3ch(i,N,N)(1,0,0)");
 
   58  test_for_zero(t3ch_1(2, 0, 0) - t1_1(2), 
"T3ch(i,N,N)(2,0,0)");
 
   59  t1_1(
i) = t3ch_1(
i, N0, N1);
 
   60  test_for_zero(t3ch_1(0, 0, 1) - t1_1(0), 
"T3ch(i,N,N)(0,0,1)");
 
   61  test_for_zero(t3ch_1(1, 0, 1) - t1_1(1), 
"T3ch(i,N,N)(1,0,1)");
 
   62  test_for_zero(t3ch_1(2, 0, 1) - t1_1(2), 
"T3ch(i,N,N)(2,0,1)");
 
   63  t1_1(
i) = t3ch_1(
i, N0, N2);
 
   64  test_for_zero(t3ch_1(0, 0, 2) - t1_1(0), 
"T3ch(i,N,N)(0,0,2)");
 
   65  test_for_zero(t3ch_1(1, 0, 2) - t1_1(1), 
"T3ch(i,N,N)(1,0,2)");
 
   66  test_for_zero(t3ch_1(2, 0, 2) - t1_1(2), 
"T3ch(i,N,N)(2,0,2)");
 
   67  t1_1(
i) = t3ch_1(
i, N1, N0);
 
   68  test_for_zero(t3ch_1(0, 1, 0) - t1_1(0), 
"T3ch(i,N,N)(0,1,0)");
 
   69  test_for_zero(t3ch_1(1, 1, 0) - t1_1(1), 
"T3ch(i,N,N)(1,1,0)");
 
   70  test_for_zero(t3ch_1(2, 1, 0) - t1_1(2), 
"T3ch(i,N,N)(2,1,0)");
 
   71  t1_1(
i) = t3ch_1(
i, N1, N1);
 
   72  test_for_zero(t3ch_1(0, 1, 1) - t1_1(0), 
"T3ch(i,N,N)(0,1,1)");
 
   73  test_for_zero(t3ch_1(1, 1, 1) - t1_1(1), 
"T3ch(i,N,N)(1,1,1)");
 
   74  test_for_zero(t3ch_1(2, 1, 1) - t1_1(2), 
"T3ch(i,N,N)(2,1,1)");
 
   75  t1_1(
i) = t3ch_1(
i, N1, N2);
 
   76  test_for_zero(t3ch_1(0, 1, 2) - t1_1(0), 
"T3ch(i,N,N)(0,1,2)");
 
   77  test_for_zero(t3ch_1(1, 1, 2) - t1_1(1), 
"T3ch(i,N,N)(1,1,2)");
 
   78  test_for_zero(t3ch_1(2, 1, 2) - t1_1(2), 
"T3ch(i,N,N)(2,1,2)");
 
   79  t1_1(
i) = t3ch_1(
i, N2, N0);
 
   80  test_for_zero(t3ch_1(0, 2, 0) - t1_1(0), 
"T3ch(i,N,N)(0,2,0)");
 
   81  test_for_zero(t3ch_1(1, 2, 0) - t1_1(1), 
"T3ch(i,N,N)(1,2,0)");
 
   82  test_for_zero(t3ch_1(2, 2, 0) - t1_1(2), 
"T3ch(i,N,N)(2,2,0)");
 
   83  t1_1(
i) = t3ch_1(
i, N2, N1);
 
   84  test_for_zero(t3ch_1(0, 2, 1) - t1_1(0), 
"T3ch(i,N,N)(0,2,1)");
 
   85  test_for_zero(t3ch_1(1, 2, 1) - t1_1(1), 
"T3ch(i,N,N)(1,2,1)");
 
   86  test_for_zero(t3ch_1(2, 2, 1) - t1_1(2), 
"T3ch(i,N,N)(2,2,1)");
 
   87  t1_1(
i) = t3ch_1(
i, N2, N2);
 
   88  test_for_zero(t3ch_1(0, 2, 2) - t1_1(0), 
"T3ch(i,N,N)(0,2,2)");
 
   89  test_for_zero(t3ch_1(1, 2, 2) - t1_1(1), 
"T3ch(i,N,N)(1,2,2)");
 
   90  test_for_zero(t3ch_1(2, 2, 2) - t1_1(2), 
"T3ch(i,N,N)(2,2,2)");
 
   91 
   92  
   93 
   94  t2s_1(
i, 
j) = t3ch_2(0, 
i, 
j);
 
   95  test_for_zero(t3ch_2(0, 0, 0) - t2s_1(0, 0), 
"T3ch(Num,i,j)(0,0,0)");
 
   96  test_for_zero(t3ch_2(0, 0, 1) - t2s_1(0, 1), 
"T3ch(Num,i,j)(0,0,1)");
 
   97  test_for_zero(t3ch_2(0, 0, 2) - t2s_1(0, 2), 
"T3ch(Num,i,j)(0,0,2)");
 
   98  test_for_zero(t3ch_2(0, 1, 0) - t2s_1(1, 0), 
"T3ch(Num,i,j)(0,1,0)");
 
   99  test_for_zero(t3ch_2(0, 1, 1) - t2s_1(1, 1), 
"T3ch(Num,i,j)(0,1,1)");
 
  100  test_for_zero(t3ch_2(0, 1, 2) - t2s_1(1, 2), 
"T3ch(Num,i,j)(0,1,2)");
 
  101  test_for_zero(t3ch_2(0, 2, 0) - t2s_1(2, 0), 
"T3ch(Num,i,j)(0,2,0)");
 
  102  test_for_zero(t3ch_2(0, 2, 1) - t2s_1(2, 1), 
"T3ch(Num,i,j)(0,2,1)");
 
  103  test_for_zero(t3ch_2(0, 2, 2) - t2s_1(2, 2), 
"T3ch(Num,i,j)(0,2,2)");
 
  104 
  105  t2s_1(
i, 
j) = t3ch_2(1, 
i, 
j);
 
  106  test_for_zero(t3ch_2(1, 0, 0) - t2s_1(0, 0), 
"T3ch(Num,i,j)(1,0,0)");
 
  107  test_for_zero(t3ch_2(1, 0, 1) - t2s_1(0, 1), 
"T3ch(Num,i,j)(1,0,1)");
 
  108  test_for_zero(t3ch_2(1, 0, 2) - t2s_1(0, 2), 
"T3ch(Num,i,j)(1,0,2)");
 
  109  test_for_zero(t3ch_2(1, 1, 0) - t2s_1(1, 0), 
"T3ch(Num,i,j)(1,1,0)");
 
  110  test_for_zero(t3ch_2(1, 1, 1) - t2s_1(1, 1), 
"T3ch(Num,i,j)(1,1,1)");
 
  111  test_for_zero(t3ch_2(1, 1, 2) - t2s_1(1, 2), 
"T3ch(Num,i,j)(1,1,2)");
 
  112  test_for_zero(t3ch_2(1, 2, 0) - t2s_1(2, 0), 
"T3ch(Num,i,j)(1,2,0)");
 
  113  test_for_zero(t3ch_2(1, 2, 1) - t2s_1(2, 1), 
"T3ch(Num,i,j)(1,2,1)");
 
  114  test_for_zero(t3ch_2(1, 2, 2) - t2s_1(2, 2), 
"T3ch(Num,i,j)(1,2,2)");
 
  115 
  116  t2s_1(
i, 
j) = t3ch_2(2, 
i, 
j);
 
  117  test_for_zero(t3ch_2(2, 0, 0) - t2s_1(0, 0), 
"T3ch(Num,i,j)(2,0,0)");
 
  118  test_for_zero(t3ch_2(2, 0, 1) - t2s_1(0, 1), 
"T3ch(Num,i,j)(2,0,1)");
 
  119  test_for_zero(t3ch_2(2, 0, 2) - t2s_1(0, 2), 
"T3ch(Num,i,j)(2,0,2)");
 
  120  test_for_zero(t3ch_2(2, 1, 0) - t2s_1(1, 0), 
"T3ch(Num,i,j)(2,1,0)");
 
  121  test_for_zero(t3ch_2(2, 1, 1) - t2s_1(1, 1), 
"T3ch(Num,i,j)(2,1,1)");
 
  122  test_for_zero(t3ch_2(2, 1, 2) - t2s_1(1, 2), 
"T3ch(Num,i,j)(2,1,2)");
 
  123  test_for_zero(t3ch_2(2, 2, 0) - t2s_1(2, 0), 
"T3ch(Num,i,j)(2,2,0)");
 
  124  test_for_zero(t3ch_2(2, 2, 1) - t2s_1(2, 1), 
"T3ch(Num,i,j)(2,2,1)");
 
  125  test_for_zero(t3ch_2(2, 2, 2) - t2s_1(2, 2), 
"T3ch(Num,i,j)(2,2,2)");
 
  126 
  127  t2_1(
i, 
j) = t3ch_2(
j, 0, 
i);
 
  128  test_for_zero(t3ch_2(0, 0, 0) - t2_1(0, 0), 
"T3ch(j,Num,i)(0,0,0)");
 
  129  test_for_zero(t3ch_2(1, 0, 0) - t2_1(0, 1), 
"T3ch(j,Num,i)(0,0,1)");
 
  130  test_for_zero(t3ch_2(2, 0, 0) - t2_1(0, 2), 
"T3ch(j,Num,i)(0,0,2)");
 
  131  test_for_zero(t3ch_2(0, 0, 1) - t2_1(1, 0), 
"T3ch(j,Num,i)(0,1,0)");
 
  132  test_for_zero(t3ch_2(1, 0, 1) - t2_1(1, 1), 
"T3ch(j,Num,i)(0,1,1)");
 
  133  test_for_zero(t3ch_2(2, 0, 1) - t2_1(1, 2), 
"T3ch(j,Num,i)(0,1,2)");
 
  134  test_for_zero(t3ch_2(0, 0, 2) - t2_1(2, 0), 
"T3ch(j,Num,i)(0,2,0)");
 
  135  test_for_zero(t3ch_2(1, 0, 2) - t2_1(2, 1), 
"T3ch(j,Num,i)(0,2,1)");
 
  136  test_for_zero(t3ch_2(2, 0, 2) - t2_1(2, 2), 
"T3ch(j,Num,i)(0,2,2)");
 
  137 
  138  t2_1(
i, 
j) = t3ch_2(
j, 1, 
i);
 
  139  test_for_zero(t3ch_2(0, 1, 0) - t2_1(0, 0), 
"T3ch(j,Num,i)(1,0,0)");
 
  140  test_for_zero(t3ch_2(1, 1, 0) - t2_1(0, 1), 
"T3ch(j,Num,i)(1,0,1)");
 
  141  test_for_zero(t3ch_2(2, 1, 0) - t2_1(0, 2), 
"T3ch(j,Num,i)(1,0,2)");
 
  142  test_for_zero(t3ch_2(0, 1, 1) - t2_1(1, 0), 
"T3ch(j,Num,i)(1,1,0)");
 
  143  test_for_zero(t3ch_2(1, 1, 1) - t2_1(1, 1), 
"T3ch(j,Num,i)(1,1,1)");
 
  144  test_for_zero(t3ch_2(2, 1, 1) - t2_1(1, 2), 
"T3ch(j,Num,i)(1,1,2)");
 
  145  test_for_zero(t3ch_2(0, 1, 2) - t2_1(2, 0), 
"T3ch(j,Num,i)(1,2,0)");
 
  146  test_for_zero(t3ch_2(1, 1, 2) - t2_1(2, 1), 
"T3ch(j,Num,i)(1,2,1)");
 
  147  test_for_zero(t3ch_2(2, 1, 2) - t2_1(2, 2), 
"T3ch(j,Num,i)(1,2,2)");
 
  148 
  149  t2_1(
i, 
j) = t3ch_2(
j, 2, 
i);
 
  150  test_for_zero(t3ch_2(0, 2, 0) - t2_1(0, 0), 
"T3ch(j,Num,i)(2,0,0)");
 
  151  test_for_zero(t3ch_2(1, 2, 0) - t2_1(0, 1), 
"T3ch(j,Num,i)(2,0,1)");
 
  152  test_for_zero(t3ch_2(2, 2, 0) - t2_1(0, 2), 
"T3ch(j,Num,i)(2,0,2)");
 
  153  test_for_zero(t3ch_2(0, 2, 1) - t2_1(1, 0), 
"T3ch(j,Num,i)(2,1,0)");
 
  154  test_for_zero(t3ch_2(1, 2, 1) - t2_1(1, 1), 
"T3ch(j,Num,i)(2,1,1)");
 
  155  test_for_zero(t3ch_2(2, 2, 1) - t2_1(1, 2), 
"T3ch(j,Num,i)(2,1,2)");
 
  156  test_for_zero(t3ch_2(0, 2, 2) - t2_1(2, 0), 
"T3ch(j,Num,i)(2,2,0)");
 
  157  test_for_zero(t3ch_2(1, 2, 2) - t2_1(2, 1), 
"T3ch(j,Num,i)(2,2,1)");
 
  158  test_for_zero(t3ch_2(2, 2, 2) - t2_1(2, 2), 
"T3ch(j,Num,i)(2,2,2)");
 
  159 
  160  t2_1(
i, 
j) = t3ch_2(
j, 
i, 0);
 
  161  test_for_zero(t3ch_2(0, 0, 0) - t2_1(0, 0), 
"T3ch(j,i,Num)(0,0,0)");
 
  162  test_for_zero(t3ch_2(1, 0, 0) - t2_1(0, 1), 
"T3ch(j,i,Num)(0,0,1)");
 
  163  test_for_zero(t3ch_2(2, 0, 0) - t2_1(0, 2), 
"T3ch(j,i,Num)(0,0,2)");
 
  164  test_for_zero(t3ch_2(0, 1, 0) - t2_1(1, 0), 
"T3ch(j,i,Num)(0,1,0)");
 
  165  test_for_zero(t3ch_2(1, 1, 0) - t2_1(1, 1), 
"T3ch(j,i,Num)(0,1,1)");
 
  166  test_for_zero(t3ch_2(2, 1, 0) - t2_1(1, 2), 
"T3ch(j,i,Num)(0,1,2)");
 
  167  test_for_zero(t3ch_2(0, 2, 0) - t2_1(2, 0), 
"T3ch(j,i,Num)(0,2,0)");
 
  168  test_for_zero(t3ch_2(1, 2, 0) - t2_1(2, 1), 
"T3ch(j,i,Num)(0,2,1)");
 
  169  test_for_zero(t3ch_2(2, 2, 0) - t2_1(2, 2), 
"T3ch(j,i,Num)(0,2,2)");
 
  170 
  171  t2_1(
i, 
j) = t3ch_2(
j, 
i, 1);
 
  172  test_for_zero(t3ch_2(0, 0, 1) - t2_1(0, 0), 
"T3ch(j,i,Num)(1,0,0)");
 
  173  test_for_zero(t3ch_2(1, 0, 1) - t2_1(0, 1), 
"T3ch(j,i,Num)(1,0,1)");
 
  174  test_for_zero(t3ch_2(2, 0, 1) - t2_1(0, 2), 
"T3ch(j,i,Num)(1,0,2)");
 
  175  test_for_zero(t3ch_2(0, 1, 1) - t2_1(1, 0), 
"T3ch(j,i,Num)(1,1,0)");
 
  176  test_for_zero(t3ch_2(1, 1, 1) - t2_1(1, 1), 
"T3ch(j,i,Num)(1,1,1)");
 
  177  test_for_zero(t3ch_2(2, 1, 1) - t2_1(1, 2), 
"T3ch(j,i,Num)(1,1,2)");
 
  178  test_for_zero(t3ch_2(0, 2, 1) - t2_1(2, 0), 
"T3ch(j,i,Num)(1,2,0)");
 
  179  test_for_zero(t3ch_2(1, 2, 1) - t2_1(2, 1), 
"T3ch(j,i,Num)(1,2,1)");
 
  180  test_for_zero(t3ch_2(2, 2, 1) - t2_1(2, 2), 
"T3ch(j,i,Num)(1,2,2)");
 
  181 
  182  t2_1(
i, 
j) = t3ch_2(
j, 
i, 2);
 
  183  test_for_zero(t3ch_2(0, 0, 2) - t2_1(0, 0), 
"T3ch(j,i,Num)(2,0,0)");
 
  184  test_for_zero(t3ch_2(1, 0, 2) - t2_1(0, 1), 
"T3ch(j,i,Num)(2,0,1)");
 
  185  test_for_zero(t3ch_2(2, 0, 2) - t2_1(0, 2), 
"T3ch(j,i,Num)(2,0,2)");
 
  186  test_for_zero(t3ch_2(0, 1, 2) - t2_1(1, 0), 
"T3ch(j,i,Num)(2,1,0)");
 
  187  test_for_zero(t3ch_2(1, 1, 2) - t2_1(1, 1), 
"T3ch(j,i,Num)(2,1,1)");
 
  188  test_for_zero(t3ch_2(2, 1, 2) - t2_1(1, 2), 
"T3ch(j,i,Num)(2,1,2)");
 
  189  test_for_zero(t3ch_2(0, 2, 2) - t2_1(2, 0), 
"T3ch(j,i,Num)(2,2,0)");
 
  190  test_for_zero(t3ch_2(1, 2, 2) - t2_1(2, 1), 
"T3ch(j,i,Num)(2,2,1)");
 
  191  test_for_zero(t3ch_2(2, 2, 2) - t2_1(2, 2), 
"T3ch(j,i,Num)(2,2,2)");
 
  192 
  193  
  194 
  195  t3ch_1(
i, 
j, 
k) = 10;
 
  223 
  224  t3ch_1(
i, 
j, 
k) = t3dg_2(
j, 
k, 
i);
 
  226                "T3ch(i,j,k)=T3dg(j,k,i)(0,0,0)");
  228                "T3ch(i,j,k)=T3dg(j,k,i)(0,0,1)");
  230                "T3ch(i,j,k)=T3dg(j,k,i)(0,0,2)");
  232                "T3ch(i,j,k)=T3dg(j,k,i)(0,1,0)");
  234                "T3ch(i,j,k)=T3dg(j,k,i)(0,1,1)");
  236                "T3ch(i,j,k)=T3dg(j,k,i)(0,1,2)");
  238                "T3ch(i,j,k)=T3dg(j,k,i)(0,2,0)");
  240                "T3ch(i,j,k)=T3dg(j,k,i)(0,2,1)");
  242                "T3ch(i,j,k)=T3dg(j,k,i)(0,2,2)");
  244                "T3ch(i,j,k)=T3dg(j,k,i)(1,0,0)");
  246                "T3ch(i,j,k)=T3dg(j,k,i)(1,0,1)");
  248                "T3ch(i,j,k)=T3dg(j,k,i)(1,0,2)");
  250                "T3ch(i,j,k)=T3dg(j,k,i)(1,1,0)");
  252                "T3ch(i,j,k)=T3dg(j,k,i)(1,1,1)");
  254                "T3ch(i,j,k)=T3dg(j,k,i)(1,1,2)");
  256                "T3ch(i,j,k)=T3dg(j,k,i)(1,2,0)");
  258                "T3ch(i,j,k)=T3dg(j,k,i)(1,2,1)");
  260                "T3ch(i,j,k)=T3dg(j,k,i)(1,2,2)");
  262                "T3ch(i,j,k)=T3dg(j,k,i)(2,0,0)");
  264                "T3ch(i,j,k)=T3dg(j,k,i)(2,0,1)");
  266                "T3ch(i,j,k)=T3dg(j,k,i)(2,0,2)");
  268                "T3ch(i,j,k)=T3dg(j,k,i)(2,1,0)");
  270                "T3ch(i,j,k)=T3dg(j,k,i)(2,1,1)");
  272                "T3ch(i,j,k)=T3dg(j,k,i)(2,1,2)");
  274                "T3ch(i,j,k)=T3dg(j,k,i)(2,2,0)");
  276                "T3ch(i,j,k)=T3dg(j,k,i)(2,2,1)");
  278                "T3ch(i,j,k)=T3dg(j,k,i)(2,2,2)");
  279 
  280  t3ch_1(
i, 
j, 
k) = t3ch_2(
i, 
j, 
k);
 
  282                "T3ch(i,j,k)=T3ch(i,j,k)(0,0,0)");
  284                "T3ch(i,j,k)=T3ch(i,j,k)(0,0,1)");
  286                "T3ch(i,j,k)=T3ch(i,j,k)(0,0,2)");
  288                "T3ch(i,j,k)=T3ch(i,j,k)(0,1,0)");
  290                "T3ch(i,j,k)=T3ch(i,j,k)(0,1,1)");
  292                "T3ch(i,j,k)=T3ch(i,j,k)(0,1,2)");
  294                "T3ch(i,j,k)=T3ch(i,j,k)(0,2,0)");
  296                "T3ch(i,j,k)=T3ch(i,j,k)(0,2,1)");
  298                "T3ch(i,j,k)=T3ch(i,j,k)(0,2,2)");
  300                "T3ch(i,j,k)=T3ch(i,j,k)(1,0,0)");
  302                "T3ch(i,j,k)=T3ch(i,j,k)(1,0,1)");
  304                "T3ch(i,j,k)=T3ch(i,j,k)(1,0,2)");
  306                "T3ch(i,j,k)=T3ch(i,j,k)(1,1,0)");
  308                "T3ch(i,j,k)=T3ch(i,j,k)(1,1,1)");
  310                "T3ch(i,j,k)=T3ch(i,j,k)(1,1,2)");
  312                "T3ch(i,j,k)=T3ch(i,j,k)(1,2,0)");
  314                "T3ch(i,j,k)=T3ch(i,j,k)(1,2,1)");
  316                "T3ch(i,j,k)=T3ch(i,j,k)(1,2,2)");
  318                "T3ch(i,j,k)=T3ch(i,j,k)(2,0,0)");
  320                "T3ch(i,j,k)=T3ch(i,j,k)(2,0,1)");
  322                "T3ch(i,j,k)=T3ch(i,j,k)(2,0,2)");
  324                "T3ch(i,j,k)=T3ch(i,j,k)(2,1,0)");
  326                "T3ch(i,j,k)=T3ch(i,j,k)(2,1,1)");
  328                "T3ch(i,j,k)=T3ch(i,j,k)(2,1,2)");
  330                "T3ch(i,j,k)=T3ch(i,j,k)(2,2,0)");
  332                "T3ch(i,j,k)=T3ch(i,j,k)(2,2,1)");
  334                "T3ch(i,j,k)=T3ch(i,j,k)(2,2,2)");
  335 
  336  t1_1(
i) = t3ch_1(
i, 
j, 
j);
 
  338                  - (t3ch_1(0, 0, 0) + t3ch_1(0, 1, 1) + t3ch_1(0, 2, 2)),
  339                "t3ch(i,j,j)(0)");
  341                  - (t3ch_1(1, 0, 0) + t3ch_1(1, 1, 1) + t3ch_1(1, 2, 2)),
  342                "t3ch(i,j,j)(1)");
  344                  - (t3ch_1(2, 0, 0) + t3ch_1(2, 1, 1) + t3ch_1(2, 2, 2)),
  345                "t3ch(i,j,j)(2)");
  346  t1_1(
i) = t3ch_1(
j, 
i, 
j);
 
  348                  - (t3ch_1(0, 0, 0) + t3ch_1(1, 0, 1) + t3ch_1(2, 0, 2)),
  349                "t3ch(j,i,j)(0)");
  351                  - (t3ch_1(0, 1, 0) + t3ch_1(1, 1, 1) + t3ch_1(2, 1, 2)),
  352                "t3ch(j,i,j)(1)");
  354                  - (t3ch_1(0, 2, 0) + t3ch_1(1, 2, 1) + t3ch_1(2, 2, 2)),
  355                "t3ch(j,i,j)(2)");
  356  t1_1(
i) = t3ch_1(
j, 
j, 
i);
 
  358                  - (t3ch_1(0, 0, 0) + t3ch_1(1, 1, 0) + t3ch_1(2, 2, 0)),
  359                "t3ch(j,j,i)(0)");
  361                  - (t3ch_1(0, 0, 1) + t3ch_1(1, 1, 1) + t3ch_1(2, 2, 1)),
  362                "t3ch(j,j,i)(1)");
  364                  - (t3ch_1(0, 0, 2) + t3ch_1(1, 1, 2) + t3ch_1(2, 2, 2)),
  365                "t3ch(j,j,i)(2)");
  366}
FTensor::Index< 'i', SPACE_DIM > i
FTensor::Index< 'j', 3 > j
FTensor::Index< 'k', 3 > k
void test_for_zero(const T &t, const std::string &s)