28 February 2022 09:21:07 PM

FEM_IO_TEST:
  C++ version
  Test the FEM_IO library.

TEST01
  FEM_READ reads finite element data from files.

  The node coordinate file name is "ell_nodes.txt".
  The element file name is "ell_elements.txt".
  The node data file name is "ell_values.txt".

  Spatial dimension         = 2
  Number of nodes           = 65
  Number of elements        = 3
  Element order             = 96
  Number of node data items = 1

  First 10 node coordindates:

  Row:       0             1       
  Col

    0:             0             0
    1:             0           0.5
    2:           0.5             0
    3:             0             1
    4:           0.5           0.5
    5:             1             0
    6:             0           1.5
    7:           0.5             1
    8:             1           0.5
    9:           1.5             0

  First 10 elements

  Row:      0       1       2  
  Col

    0:     1       3       2  
    1:     6       5       3  
    2:     4       2       5  
    3:     3       5       2  
    4:    23      22      10  
    5:    21       9      22  
    6:     6      10       9  
    7:    22       9      10  
    8:    19       7      20  
    9:     4       8       7  

  First 10 node data sets:

  Row:       0       
  Col

    0:             0
    1:          0.25
    2:          0.25
    3:             1
    4:      0.484936
    5:             1
    6:          2.25
    7:       1.22891
    8:       1.22891
    9:          2.25

FEM_TEST02
  Demonstrate the use of FEM_WRITE to write finite
  element data to files.

  The node coordinate file name is "tiny_nodes.txt".
  The element file name is "tiny_elements.txt".
  The node data file name is "tiny_values.txt".

  Spatial dimension         = 2
  Number of nodes           = 5
  Number of elements        = 3
  Element order             = 3
  Number of node data items = 2

  Node coordindates:

  Row:       0             1       
  Col

    0:             0             0
    1:             1             0
    2:             2             0
    3:             0             1
    4:             1             1

  Elements

  Row:      0       1       2  
  Col

    0:     1       2       4  
    1:     5       4       2  
    2:     2       3       5  

  Node data sets:

  Row:       0             1       
  Col

    0:             1             0
    1:           0.8           0.2
    2:           0.6           0.4
    3:           0.9           0.1
    4:           0.5           0.5

FEM_WRITE wrote node coordinates to "tiny_nodes.txt".

FEM_WRITE wrote node data to "tiny_values.txt".

FEM_IO_TEST:
  Normal end of execution.

28 February 2022 09:21:07 PM