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19 lines
266 B
Fortran
19 lines
266 B
Fortran
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subroutine getdphi(qphi)
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real qphi(12)
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s=0.
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c=0.
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do i=1,12
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th=i*30/57.2957795
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s=s+qphi(i)*sin(th)
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c=c+qphi(i)*cos(th)
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enddo
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dphi=57.2957795*atan2(s,c)
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write(11,1010) nint(dphi)
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1010 format('Best-fit Dphi =',i4,' deg')
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return
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end
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