30 July 2011 02:31:44 PM
 
KRONROD_PRB:
  FORTRAN77 version.
  Test program calls C functions.
 
TEST01
  Request KRONROD to compute the Gauss rule
  of order 3, and the Kronrod extension of
  order 3+4=7.
 
  Compare to exact data.
 
  KRONROD returns 3 vectors of length  4
 
     I      X               WK              WG
 
     1    0.960491        0.104656         0.00000    
     2    0.774597        0.268488        0.555556    
     3    0.434244        0.401397         0.00000    
     4     0.00000        0.450917        0.888889    
 
               Gauss Abscissas
            Exact           Computed
 
     1   -0.774597       -0.774597    
     2     0.00000        -0.00000    
     3    0.774597        0.774597    
 
               Gauss Weights
            Exact           Computed
 
     1    0.555556        0.555556    
     2    0.888889        0.888889    
     3    0.555556        0.555556    
 
             Gauss Kronrod Abscissas
            Exact           Computed
 
     1   -0.960491       -0.960491    
     2   -0.774597       -0.774597    
     3   -0.434244       -0.434244    
     4     0.00000        -0.00000    
     5    0.434244        0.434244    
     6    0.774597        0.774597    
     7    0.960491        0.960491    
 
             Gauss Kronrod Weights
            Exact           Computed
 
     1    0.104656        0.104656    
     2    0.268488        0.268488    
     3    0.401397        0.401397    
     4    0.450917        0.450917    
     5    0.401397        0.401397    
     6    0.268488        0.268488    
     7    0.104656        0.104656    
 
TEST02
  Request KRONROD to compute the Gauss rule
  of order 4, and the Kronrod extension of
  order 4+5=9.
 
  KRONROD returns 3 vectors of length  5
 
     I      X               WK              WG
 
     1    0.976560        0.629774E-01     0.00000    
     2    0.861136        0.170054        0.347855    
     3    0.640286        0.266798         0.00000    
     4    0.339981        0.326949        0.652145    
     5     0.00000        0.346443         0.00000    
 
KRONROD_PRB:
  Normal end of execution.
 
30 July 2011 02:31:44 PM
