FUNCTION    : FPARAB(Z,X1,X2,X3,Z1,Z2,Z3)
 
AUTHOR : I.O. Skillicorn
 
DATE : 12/12/90
 
LANGUAGE : FORTRAN
 
SHORT SUMMARY of PURPOSE:                                                
                                                                                
          Interpolate a point on a parabola                                     
                                                                                
LIST and DESCRIPTION of INPUT VARIABLES/ARGUMENTS:                       
                                                                                
          Three points on parabola (x,z)                                        
                                                                                
LIST and DESCRIPTION of OUTPUT VARIABLES/ARGUMENTS:                      
                                                                                
          Value of function is x for given z                                    
                                                                                
 
CALLING TREE from FPARAB :
 
None
 
FUNCTIONS USED :
 
None
 
KEEP SEQUENCES USED :
 
None
 

 
Comments from FPARAB