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Remove test_int useless function
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@ -1835,24 +1835,6 @@ double precision function binom_gen(alpha,n)
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enddo
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end
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double precision function test_int(g_a,g_b,g_c,ac,bc)
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implicit none
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double precision factor,g_a,g_b,g_c,ac,bc,x,dx,sum,alpha,beta,pi
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integer i,npts
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pi=dacos(-1.d0)
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factor=0.5d0*pi/(g_a*g_b*ac*bc*dsqrt(g_a+g_b+g_c))*dexp(-g_a*ac**2-g_b*bc**2)
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npts=2000
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dx=20.d0/npts
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sum=0.d0
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alpha=(2.d0*g_a*ac+2.d0*g_b*bc)/dsqrt(g_c+g_a+g_b)
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beta=(2.d0*g_b*bc-2.d0*g_b*bc)/dsqrt(g_c+g_a+g_b)
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do i=1,npts
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x=(i-1)*dx+0.5d0*dx
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sum=sum+dx*dexp(-x**2)*(dcosh(alpha*x)-dcosh(beta*x))
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enddo
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test_int=factor*sum
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end
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recursive function fact1(n,a) result(x)
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implicit none
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integer n
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