Sun Aug 28 07:56:28 2022

r8ss_test():
  Python version: 3.6.9
  Test  R8SS().

R8SS_DIF2_TEST
  R8SS_DIF2 returns the second difference matrix in R8SS format.

  Matrix order N =  5

  Number of nonzero entries stored is  9

  Diagonal storage indices:

     0       0
     1       2
     2       4
     3       6
     4       8

  The R8SS second difference matrix:

  Col:       0             1             2             3             4       
  Row
      0 :           2            -1             0             0             0  
      1 :          -1             2            -1             0             0  
      2 :           0            -1             2            -1             0  
      3 :           0             0            -1             2            -1  
      4 :           0             0             0            -1             2  

R8SS_INDICATOR_TEST
  R8SS_INDICATOR computes an indicator matrix.
  for a symmetric skyline storage matrix,

  Matrix order N =  5

  The R8SS indicator matrix:

  Col:       0             1             2             3             4       
  Row
      0 :          11            12            13            14            15  
      1 :          12            22            23            24            25  
      2 :          13            23            33            34            35  
      3 :          14            24            34            44            45  
      4 :          15            25            35            45            55  

R8SS_MV_TEST
  R8SS_MV computes A*x, where A is an R8SS matrix.

  Matrix order N =  5

  Number of nonzero entries stored is  [9]

  Diagonal storage indices:

     0       0
     1       1
     2       3
     3       7
     4       8

  The R8SS matrix:

  Col:       0             1             2             3             4       
  Row
      0 :          11             0             0            14             0  
      1 :           0            22            23            24             0  
      2 :           0            23            33            34             0  
      3 :          14            24            34            44             0  
      4 :           0             0             0             0            55  

  R8SS_MV verse R8GE_MV

       0:             67            67
       1:            209           209
       2:            281           281
       3:            340           340
       4:            275           275

R8SS_PRINT_TEST
  R8SS_PRINT prints an R8SS matrix.

  Matrix order N =  5

  Number of nonzero entries stored is  [10]

  Diagonal storage indices:

     0       0
     1       1
     2       3
     3       4
     4       9

  The R8SS matrix:

  Col:       0             1             2             3             4       
  Row
      0 :     0.57532             0             0             0      0.531839  
      1 :           0      0.612976    0.00731932             0      0.494222  
      2 :           0    0.00731932      0.262144             0      0.756116  
      3 :           0             0             0      0.588515      0.254027  
      4 :    0.531839      0.494222      0.756116      0.254027      0.225436  

R8SS_PRINT_SOME_TEST
  R8SS_PRINT_SOME prints some of an R8SS matrix.

  Matrix order N =  9

  Number of nonzero entries stored is  [24]

  Diagonal storage indices:

     0       0
     1       1
     2       4
     3       8
     4      12
     5      15
     6      20
     7      22
     8      23

  Rows 1-7, Cols 0:4

  Col:       0             1             2             3             4       
  Row
      1 :           0            22            23            24            25  
      2 :          13            23            33            34            35  
      3 :          14            24            34            44            45  
      4 :           0            25            35            45            55  
      5 :           0             0             0            46            56  
      6 :           0             0            37            47            57  
      7 :           0             0             0             0             0  

R8SS_RANDOM_TEST
  R8SS_RANDOM returns a random R8SS matrix.

  Matrix order N =  5

  The random R8SS matrix:

  Col:       0             1             2             3             4       
  Row
      0 :     0.56615      0.986044             0             0             0  
      1 :    0.986044      0.624873      0.631098             0             0  
      2 :           0      0.631098     0.0655978      0.646662             0  
      3 :           0             0      0.646662      0.328405      0.154611  
      4 :           0             0             0      0.154611      0.957246  

R8SS_TO_R8GE_TEST
  R8SS_TO_R8GE converts an R8SS matrix to R8GE format.

  Matrix order N =  5

  The R8SS matrix:

  Col:       0             1             2             3             4       
  Row
      0 :    0.763792             0      0.655159             0             0  
      1 :           0     0.0152755      0.613404             0             0  
      2 :    0.655159      0.613404      0.316622      0.955538             0  
      3 :           0             0      0.955538      0.415757      0.973562  
      4 :           0             0             0      0.973562      0.110858  

  The R8GE matrix:
[[0.76379193 0.         0.65515928 0.         0.        ]
 [0.         0.01527553 0.61340379 0.         0.        ]
 [0.65515928 0.61340379 0.31662161 0.95553788 0.        ]
 [0.         0.         0.95553788 0.41575693 0.97356235]
 [0.         0.         0.         0.97356235 0.11085802]]

R8SS_ZEROS_TEST
  R8SS_ZEROS zeros an R8SS matrix.

  Matrix order N =  5

  The zero R8SS matrix:

  Col:       0             1             2             3             4       
  Row
      0 :           0             0             0             0             0  
      1 :           0             0             0             0             0  
      2 :           0             0             0             0             0  
      3 :           0             0             0             0             0  
      4 :           0             0             0             0             0  

r8ss_test():
  Normal end of execution.
Sun Aug 28 07:56:28 2022