09 May 2025   9:47:24.784 PM
 
triangle_analyze():
  FORTRAN90 version:
  Analyze properties of a triangle
  whose vertex coordinates are read from a file.
 
  Read the header of "tex4.txt".
 
  Spatial dimension DIM_NUM =        2
  Number of points NODE_NUM =        3
 
  Read the data in "tex4.txt".
 
  Node coordinates:
 
  Row          1             2      
  Col
 
    1    4.00000       0.00000    
    2    3.00000       4.00000    
    3    0.00000       1.00000    
 
  ANGLES (radians):
 
         1     1.0808390    
         2     1.0303768    
         3     1.0303768    
 
  ANGLES (degrees):
 
         1     61.927513    
         2     59.036243    
         3     59.036243    
 
  AREA:     7.50000    
 
  CENTROID:     2.33333       1.66667    
 
  CIRCUM_RADIUS:     2.40416    
  CIRCUM_CENTER:    2.30000       1.70000    
 
  EDGE_LENGTHS:
 
         1     4.1231056    
         2     4.2426407    
         3     4.1231056    
 
  IN_RADIUS:     1.20107    
  IN_CENTER:    2.34929       1.65071    
 
  ORIENTATION: CounterClockwise.
 
  ORTHO_CENTER:     2.40000       1.60000    
 
  QUALITY:    0.999159    
 
triangle_analyze():
  Normal end of execution.
 
09 May 2025   9:47:24.785 PM