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- subroutine magphs(cvar,xmag,xphs)
- implicit double precision (a-h,o-z)
- c
- c this routine computes the magnitude and phase of its complex arg-
- c ument cvar, storing the results in xmag and xphs.
- c
- c spice version 2g.6 sccsid=knstnt 3/15/83
- common /knstnt/ twopi,xlog2,xlog10,root2,rad,boltz,charge,ctok,
- 1 gmin,reltol,abstol,vntol,trtol,chgtol,eps0,epssil,epsox,
- 2 pivtol,pivrel
- complex cvar
- c
- c
- xreal=dble(real(cvar))
- ximag=dble(aimag(cvar))
- xmag=dsqrt(xreal*xreal+ximag*ximag)
- if (xmag.ge.1.0d-20) go to 10
- xmag=1.0d-20
- xphs=0.0d0
- return
- 10 xphs=rad*datan2(ximag,xreal)
- return
- end
-