Wed Oct  8 08:46:29 2025

polygon_integrals_test():
  python version: 3.10.12
  numpy version:  1.26.4
  Test polygon_integrals().

r8_mop_test():
  r8_mop() evaluates (-1.0)^I4 as an R8.

    I4  r8_mop(I4)

   -63  -1.0
  -100   1.0
    98   1.0
    72   1.0
   -29  -1.0
    -5  -1.0
   -43  -1.0
    89  -1.0
    83  -1.0
   -29  -1.0

moment_test():
  moment() computes moments of a polygon.
  Here, we test the code using a rectangle with known moments.

   P   Q             Nu(P,Q)
            Computed         Exact

   0   0              40              40
   1   0             200             200
   0   1             160             160
   2   0         1226.67         1226.67
   1   1             880             880
   0   2         746.667         746.667

moment_central_test():
  moment_central() computes central moments of a polygon.
  Here, we test the code using a rectangle with known moments.

   P   Q             Mu(P,Q)
            Computed         Exact

   0   0               1               1
   1   0               0               0
   0   1               0               0
   2   0         5.66667         5.66667
   1   1               2               2
   0   2         2.66667         2.66667

moment_normalized_test():
  moment_normalized() computes normalized moments of a polygon.
  Here, we test the code using a rectangle with known moments.

   P   Q          Alpha(P,Q)
            Computed         Exact

   0   0               1               1
   1   0               5               5
   0   1               4               4
   2   0         30.6667         30.6667
   1   1              22              22
   0   2         18.6667         18.6667

polygon_integrals_test():
  Normal end of execution.
Wed Oct  8 08:46:30 2025