17 August 2018 11:14:15 PM

GRID_TEST:
  C++ version
  Test the GRID library.

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 123456789
  Centering option =   1

  The grid points:

  Row:       0             1       
  Col

    0:             0             0
    1:             0             1
    2:      0.333333             0
    3:      0.333333      0.333333
    4:      0.333333      0.666667
    5:      0.333333             1
    6:      0.666667             0
    7:      0.666667      0.666667
    8:             1             0
    9:             1             1

  Repeat with a different seed from the first run.

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 987654321
  Centering option =   1

  The grid points:

  Row:       0             1       
  Col

    0:             0      0.666667
    1:             0             1
    2:      0.333333             0
    3:      0.333333      0.333333
    4:      0.333333      0.666667
    5:      0.666667             0
    6:      0.666667      0.333333
    7:      0.666667             1
    8:             1      0.333333
    9:             1             1

  Repeat with the same seed as the first run.

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 123456789
  Centering option =   1

  The grid points:

  Row:       0             1       
  Col

    0:             0             0
    1:             0             1
    2:      0.333333             0
    3:      0.333333      0.333333
    4:      0.333333      0.666667
    5:      0.333333             1
    6:      0.666667             0
    7:      0.666667      0.666667
    8:             1             0
    9:             1             1

  Repeat with different centering values.

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 123456789
  Centering option =   1

  The grid points:

  Row:       0             1       
  Col

    0:             0             0
    1:             0             1
    2:      0.333333             0
    3:      0.333333      0.333333
    4:      0.333333      0.666667
    5:      0.333333             1
    6:      0.666667             0
    7:      0.666667      0.666667
    8:             1             0
    9:             1             1

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 123456789
  Centering option =   2

  The grid points:

  Row:       0             1       
  Col

    0:           0.2           0.2
    1:           0.2           0.8
    2:           0.4           0.2
    3:           0.4           0.4
    4:           0.4           0.6
    5:           0.4           0.8
    6:           0.6           0.2
    7:           0.6           0.6
    8:           0.8           0.2
    9:           0.8           0.8

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 123456789
  Centering option =   3

  The grid points:

  Row:       0             1       
  Col

    0:             0             0
    1:             0          0.75
    2:          0.25             0
    3:          0.25          0.25
    4:          0.25           0.5
    5:          0.25          0.75
    6:           0.5             0
    7:           0.5           0.5
    8:          0.75             0
    9:          0.75          0.75

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 123456789
  Centering option =   4

  The grid points:

  Row:       0             1       
  Col

    0:          0.25          0.25
    1:          0.25             1
    2:           0.5          0.25
    3:           0.5           0.5
    4:           0.5          0.75
    5:           0.5             1
    6:          0.75          0.25
    7:          0.75          0.75
    8:             1          0.25
    9:             1             1

GRID_GENERATE_TEST
  GRID_GENERATE randomly chooses a given number of
  points on a uniform grid.

  Spatial dimension =  2
  Number of points =   10
  Random number SEED = 123456789
  Centering option =   5

  The grid points:

  Row:       0             1       
  Col

    0:         0.125         0.125
    1:         0.125         0.875
    2:         0.375         0.125
    3:         0.375         0.375
    4:         0.375         0.625
    5:         0.375         0.875
    6:         0.625         0.125
    7:         0.625         0.625
    8:         0.875         0.125
    9:         0.875         0.875

GRID_SIDE_TEST
  GRID_SIDE returns the smallest N_SIDE, such that
  N <= NSIDE^M

  M      N  NSIDE  NSIDE^M

  2     10      4     16
  2    100     10    100
  2   1000     32   1024
  2  10000    100  10000

  3     10      3     27
  3    100      5    125
  3   1000     10   1000
  3  10000     22  10648

  4     10      2     16
  4    100      4    256
  4   1000      6   1296
  4  10000     10  10000

GRID_TEST:
  Normal end of execution.

17 August 2018 11:14:15 PM