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File indexing completed on 2025-08-05 08:21:12

0001  
0002 C*********************************************************************
0003  
0004 C...PYLAMF
0005 C...The standard lambda function.
0006  
0007       FUNCTION PYLAMF(X,Y,Z)
0008  
0009 C...Double precision and integer declarations.
0010       IMPLICIT DOUBLE PRECISION(A-H, O-Z)
0011       IMPLICIT INTEGER(I-N)
0012       INTEGER PYK,PYCHGE,PYCOMP
0013  
0014 C...Local variables.
0015       DOUBLE PRECISION PYLAMF,X,Y,Z
0016  
0017       PYLAMF=(X-(Y+Z))**2-4D0*Y*Z
0018       IF(PYLAMF.LT.0D0) PYLAMF=0D0
0019  
0020       RETURN
0021       END