Mon Jul 17 10:32:00 2023

hexahedron_witherden_rule_test():
  Python version: 3.8.10
  Test hexahedron_witherden_rule().

hexahedron_witherden_rule_test01():
  Quadrature rule for the unit hexahedron,
  Precision p = 5

     I      W          X           Y           Z

     0    0.110803    0.102089         0.5         0.5
     1    0.110803         0.5         0.5    0.897911
     2    0.110803         0.5    0.897911         0.5
     3    0.110803         0.5         0.5    0.102089
     4    0.110803    0.897911         0.5         0.5
     5    0.110803         0.5    0.102089         0.5
     6   0.0418975    0.879393    0.120607    0.120607
     7   0.0418975    0.120607    0.879393    0.879393
     8   0.0418975    0.120607    0.879393    0.120607
     9   0.0418975    0.120607    0.120607    0.120607
    10   0.0418975    0.120607    0.120607    0.879393
    11   0.0418975    0.879393    0.879393    0.120607
    12   0.0418975    0.879393    0.879393    0.879393
    13   0.0418975    0.879393    0.120607    0.879393

  Weight Sum  1.0000000000000002

hexahedron_witherden_rule_test02():
  Test the precision of a quadrature rule for the unit hexahedron.

  Stated precision of rule    =  5
  Number of quadrature points =  14

  Degree  Maximum error

   0     2.220446049250313e-16
   1      3.33066907387547e-16
   2     1.110223024625157e-16
   3     1.665334536937735e-16
   4     1.110223024625157e-16
   5     8.326672684688674e-17
   6     0.0004208754208754467
   7      0.001235269360269312

hexahedron_witherden_rule_test03():
  Test the precision of quadrature rules for the unit hexahedron.
  Check rules of precision p = 0 through 11
  for error in approximating integrals of monomials.

              maximum                   maximum
   p          absolute                  relative
              error                     error

   0                         0                         0
   1                         0                         0
   2     2.220446049250313e-16      3.33066907387547e-16
   3     2.220446049250313e-16      3.33066907387547e-16
   4      3.33066907387547e-16     8.326672684688674e-16
   5      3.33066907387547e-16     8.326672684688674e-16
   6     2.220446049250313e-16     4.163336342344337e-16
   7     2.220446049250313e-16     4.163336342344337e-16
   8     1.110223024625157e-16     6.938893903907228e-16
   9     1.110223024625157e-16     6.938893903907228e-16
  10     8.881784197001252e-16     2.498001805406602e-15
  11     8.881784197001252e-16     2.498001805406602e-15

hexahedron_witherden_rule_test():
  Normal end of execution.
Mon Jul 17 10:32:00 2023