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c
c L-BFGS-B is released under the “New BSD License” (aka “Modified BSD License”
c or “3-clause license”)
c Please read attached file License.txt
c
subroutine timer(ttime)
double precision ttime
c
real temp
c
c This routine computes cpu time in double precision; it makes use of
c the intrinsic f90 cpu_time therefore a conversion type is
c needed.
c
c J.L Morales Departamento de Matematicas,
c Instituto Tecnologico Autonomo de Mexico
c Mexico D.F.
c
c J.L Nocedal Department of Electrical Engineering and
c Computer Science.
c Northwestern University. Evanston, IL. USA
c
c January 21, 2011
c
temp = sngl(ttime)
call cpu_time(temp)
ttime = dble(temp)
return
end
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