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20 lines
247 B
Fortran
20 lines
247 B
Fortran
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subroutine smo(x,npts,y,nadd)
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real x(npts)
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real y(npts)
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nh=nadd/2
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do i=1+nh,npts-nh
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sum=0.
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do j=-nh,nh
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sum=sum + x(i+j)
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enddo
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y(i)=sum
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enddo
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x=y
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x(:nh)=0.
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x(npts-nh+1:)=0.
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return
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end subroutine smo
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