BOOTSTRAP (klibm) functions


LIBRARY ROUTINE

kimpulse - evaluate impulse function.

LIBRARY CALL

double kimpulse (
   double x)

INPUT

OUTPUT

none

RETURN VALUE

1.0 if x==0 and 0.0 otherwise

DESCRIPTION

The kimpulse function evaluates the impulse function at the specified double precision argument x.

ADDITIONAL INFORMATION

none

EXAMPLES

none

SIDE EFFECTS

none

RESTRICTIONS

If the value of x falls between -KEPSILON and +KEPSILON, then the value returned will be 1.0.

MODIFICATION

none

FILES

$BOOTSTRAP/objects/library/klibm/src/extensions.c

SEE ALSO

klibm(3)

COPYRIGHT

Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.