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1 | subroutine srchfd(m,y,n,x,j,d,f) |
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2 | c----------------------------------------------------------------------- |
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3 | c locate vector y(m) in an ordered table x(n) and return |
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4 | c the index locations in j(m). vectors d and f contain |
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5 | c the differences: d = x(j+1)-x(j) |
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6 | c f = (y-x(j))/d |
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7 | c----------------------------------------------------------------------- |
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8 | dimension y(*), x(*), j(*), d(*), f(*) |
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9 | c----- |
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10 | do 100 i=1,m |
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11 | ju=luf(y(i),x,n) |
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12 | jl = ju-1 |
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13 | j(i) = jl |
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14 | d(i) = x(ju)-x(jl) |
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15 | f(i) = (y(i)-x(jl))/d(i) |
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16 | 100 continue |
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17 | c |
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18 | return |
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19 | end |
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20 | c++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++* |
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