17 May 2015 07:31:12 PM

SPHERE_LLQ_GRID_TEST
  C++ version
  Test the SPHERE_LLQ_GRID library.

SPHERE_LLQ_GRID_POINT_COUNT_TEST
  SPHERE_LLQ_GRID_POINT_COUNT counts the points used for a
  grid based on quadrilaterals defined by latitude and longitude
  lines on a sphere in 3D.

     LAT_NUM    LONG_NUM   POINT_NUM

        19         2        40
        19         4        78
        19         8       154
        19        16       306

SPHERE_LLQ_GRID_POINTS_TEST
  SPHERE_LLQ_POINTS produces latitude/longitude
  points on a sphere in 3D.

  Radius = 10

  Center:

         0:              0
         1:              0
         2:              0

  Number of latitudes is  3
  Number of longitudes is 4

  The number of grid points is 14

         0               0               0              10


         1         7.07107               0         7.07107

         2     4.32978e-16         7.07107         7.07107

         3        -7.07107     8.65956e-16         7.07107

         4    -1.29893e-15        -7.07107         7.07107


         5              10               0     6.12323e-16

         6     6.12323e-16              10     6.12323e-16

         7             -10     1.22465e-15     6.12323e-16

         8    -1.83697e-15             -10     6.12323e-16


         9         7.07107               0        -7.07107

        10     4.32978e-16         7.07107        -7.07107

        11        -7.07107     8.65956e-16        -7.07107

        12    -1.29893e-15        -7.07107        -7.07107


        13     1.22465e-15               0             -10


SPHERE_LLQ_GRID_LINE_COUNT_TEST
  SPHERE_LLQ_GRID_LINE_COUNT counts the lines used for a
  grid based on quadrilaterals defined by latitude and longitude
  lines on a sphere in 3D.

     LAT_NUM    LONG_NUM   LINE_NUM

         1         2         6
         1         4        12
         1         8        24
         1        16        48

         3         2        14
         3         4        28
         3         8        56
         3        16       112

         5         2        22
         5         4        44
         5         8        88
         5        16       176

         7         2        30
         7         4        60
         7         8       120
         7        16       240

         9         2        38
         9         4        76
         9         8       152
         9        16       304

        11         2        46
        11         4        92
        11         8       184
        11        16       368

        13         2        54
        13         4       108
        13         8       216
        13        16       432

        15         2        62
        15         4       124
        15         8       248
        15        16       496

        17         2        70
        17         4       140
        17         8       280
        17        16       560

SPHERE_LLQ_GRID_LINES_TEST
  SPHERE_LLQ_GRID_LINES computes grid lines
  on a sphere in 3D.

  Number of latitudes is  3
  Number of longitudes is 4

  Number of line segments is 28

  Grid line vertices:

  Row:      0       1  
  Col

    0:     0       1  
    1:     1       5  
    2:     5       9  
    3:     9      13  
    4:     0       2  
    5:     2       6  
    6:     6      10  
    7:    10      13  
    8:     0       3  
    9:     3       7  
   10:     7      11  
   11:    11      13  
   12:     0       4  
   13:     4       8  
   14:     8      12  
   15:    12      13  
   16:     1       2  
   17:     2       3  
   18:     3       4  
   19:     4       1  
   20:     5       6  
   21:     6       7  
   22:     7       8  
   23:     8       5  
   24:     9      10  
   25:    10      11  
   26:    11      12  
   27:    12       9  

SPHERE_LLQ_GRID_DISPLAY_TEST
  SPHERE_LLQ_GRID_DISPLAY displays an LLQ grid on a sphere.

  Number of latitudes is  10
  Number of longitudes is 12

  The number of grid points is 122

  Number of line segments is 252

  Created node file 'sphere_llq_grid_nodes.txt'

  Created line file 'sphere_llq_grid_lines.txt'
  Created command file 'sphere_llq_grid_commands.txt'

SPHERE_LLQ_GRID_TEST
  Normal end of execution.

17 May 2015 07:31:12 PM