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code/GAUSSP.f
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code/GAUSSP.f
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C $Id: GAUSSP.f,v 1.1 2009/06/09 21:51:52 daven Exp $
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SUBROUTINE GAUSSP (N,XPT,XWT)
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C-----------------------------------------------------------------------
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C Loads in pre-set Gauss points for 4 angles from 0 to +1 in cos(theta)=mu
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C-----------------------------------------------------------------------
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IMPLICIT NONE
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INTEGER N,I
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REAL*8 XPT(N),XWT(N)
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REAL*8 GPT4(4),GWT4(4)
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DATA GPT4/.06943184420297D0,.33000947820757D0,.66999052179243D0,
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G .93056815579703D0/
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DATA GWT4/.17392742256873D0,.32607257743127D0,.32607257743127D0,
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W .17392742256873D0/
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N = 4
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DO I=1,N
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XPT(I) = GPT4(I)
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XWT(I) = GWT4(I)
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ENDDO
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RETURN
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END
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