18 September 2024 08:40:40 PM

triangulation_rcm():
  C++ version:
  Read a node dataset of NODE_NUM points in 2 dimensions.
  Read an associated triangulation dataset of TRIANGLE_NUM
  triangles using 3 or 6 nodes.

  Apply the RCM reordering (Reverse Cuthill-McKee).

  Reorder the data and write it out to files.

  Compiled on Sep 18 2024 at 20:39:40.

  Read the header of "test3_nodes.txt".

  Spatial dimension DIM_NUM = 2
  Number of nodes NODE_NUM =  9

  Read the data in "test3_nodes.txt".

  Coordinates of first 5 nodes:

  Row:       1             2       
  Col

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

  Read the header of "test3_elements.txt".

  Triangle order TRIANGLE_ORDER = 3
  Number of triangles TRIANGLE_NUM = 7

  Read the data in "test3_elements.txt".

  First 5 triangles::

  Row:      1       2       3  
  Col

    1       1       8       9  
    2       4       9       8  
    3       3       2       1  
    4       8       1       2  
    5       2       7       8  
    6       5       8       7  
    7       7       2       6  

MESH_BASE_ZERO:
  The element indexing appears to be 1-based!
  This will be converted to 0-based.

  ADJ bandwidth = 17

  Permuted ADJ bandwidth = 11

  Created the node file "test3_rcm_nodes.txt".

  Created the triangulation file "test3_rcm_elements.txt".

triangulation_rcm():
  Normal end of execution.

18 September 2024 08:40:40 PM