14 September 2021   7:36:20.405 PM
 
PYRAMID_INTEGRALS_TEST
  FORTRAN90 version
  Test the PYRAMID_INTEGRALS library.
 
TEST01
  Compare exact and estimated integrals 
  over the unit pyramid in 3D.

  Number of sample points used is 500000

   E1  E2  E3     MC-Estimate      Exact           Error

   0   0   0     1.33333         1.33333        0.00E+00
   2   0   0    0.267042        0.266667        0.38E-03
   4   0   0    0.114447        0.114286        0.16E-03
   6   0   0    0.635751E-01    0.634921E-01    0.83E-04
   0   2   0    0.267065        0.266667        0.40E-03
   2   2   0    0.636595E-01    0.634921E-01    0.17E-03
   4   2   0    0.297381E-01    0.296296E-01    0.11E-03
   0   4   0    0.114607        0.114286        0.32E-03
   2   4   0    0.297557E-01    0.296296E-01    0.13E-03
   0   6   0    0.637435E-01    0.634921E-01    0.25E-03
   0   0   1    0.332762        0.333333        0.57E-03
   2   0   1    0.444108E-01    0.444444E-01    0.34E-04
   4   0   1    0.142741E-01    0.142857E-01    0.12E-04
   0   2   1    0.444044E-01    0.444444E-01    0.40E-04
   2   2   1    0.792638E-02    0.793651E-02    0.10E-04
   0   4   1    0.142841E-01    0.142857E-01    0.17E-05
   0   0   2    0.132950        0.133333        0.38E-03
   2   0   2    0.126766E-01    0.126984E-01    0.22E-04
   4   0   2    0.316659E-02    0.317460E-02    0.80E-05
   0   2   2    0.126715E-01    0.126984E-01    0.27E-04
   2   2   2    0.175816E-02    0.176367E-02    0.55E-05
   0   4   2    0.316710E-02    0.317460E-02    0.75E-05
   0   0   3    0.664177E-01    0.666667E-01    0.25E-03
   2   0   3    0.475203E-02    0.476190E-02    0.99E-05
   0   2   3    0.475051E-02    0.476190E-02    0.11E-04
   0   0   4    0.379281E-01    0.380952E-01    0.17E-03
   2   0   4    0.211202E-02    0.211640E-02    0.44E-05
   0   2   4    0.211238E-02    0.211640E-02    0.40E-05
   0   0   5    0.236918E-01    0.238095E-01    0.12E-03
   0   0   6    0.157865E-01    0.158730E-01    0.86E-04
 
TEST02
  Print sample points in the unit pyramid in 3D.
 
  Unit pyramid points
 
  Row          1             2             3      
  Col
 
    1: -0.237616      0.318438      0.227142    
    2:  0.527076     -0.448144      0.438979E-01
    3: -0.242251     -0.167508      0.622419    
    4: -0.299439     -0.375847      0.598560    
    5: -0.605134E-01  0.190539      0.411415    
    6: -0.326617      0.200597      0.270275    
    7:  0.616661      0.523452      0.357844    
    8: -0.946668      0.199832E-01  0.190372E-01
    9: -0.440871     -0.134117      0.307391    
   10:  0.659154     -0.917247      0.141910E-01
   11: -0.109837     -0.385121      0.593250    
   12: -0.852021     -0.792924E-01  0.112331    
   13:  0.712395     -0.698570      0.111181    
   14: -0.315513      0.693402      0.177530    
   15:  0.150147     -0.561781E-01  0.786727    
   16: -0.592126E-01  0.139015E-01  0.604039    
   17:  0.569221      0.489575      0.381608    
   18:  0.572119     -0.441234      0.295957    
   19: -0.727722     -0.302886      0.668143E-01
   20:  0.293270      0.191907      0.423236E-01
 
PYRAMID_INTEGRALS_TEST
  Normal end of execution.
 
14 September 2021   7:36:20.743 PM