/* * +++ NAME +++ * * DABS Double precision absolute value * * +++ INDEX +++ * * DABS * machine independent routines * math libraries * * +++ DESCRIPTION +++ * * Returns absolute value of double precision number. * * +++ USAGE +++ * * double dabs(x) * double x; * * +++ PROGRAMMER +++ * * Fred Fish * Goodyear Aerospace Corp, Arizona Div. * (602) 932-7000 work * (602) 894-6881 home * * --- */ /*)LIBRARY */ #include #include "c:pmluse.h" #include "pml.h" double dabs(x) double x; { if (x > 0.0) { return (x); } else { return (-x); } }