Compiles on OPTI-745 under Win7.

New fftw library, compiled under Win7: used the file "go" in Msys directory 
/home/joe/fftw-3.2.2


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@1757 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor 2010-01-15 20:29:35 +00:00
parent eda7d9e3cc
commit f3f547729f
3 changed files with 112 additions and 97 deletions

207
four2a.f
View File

@ -1,96 +1,111 @@
subroutine four2a(a,nfft,ndim,isign,iform)
C IFORM = 1, 0 or -1, as data is
C complex, real, or the first half of a complex array. Transform
C values are returned in array DATA. They are complex, real, or
C the first half of a complex array, as IFORM = 1, -1 or 0.
C The transform of a real array (IFORM = 0) dimensioned N(1) by N(2)
C by ... will be returned in the same array, now considered to
C be complex of dimensions N(1)/2+1 by N(2) by .... Note that if
C IFORM = 0 or -1, N(1) must be even, and enough room must be
C reserved. The missing values may be obtained by complex conjuga-
C tion.
C The reverse transformation of a half complex array dimensioned
C N(1)/2+1 by N(2) by ..., is accomplished by setting IFORM
C to -1. In the N array, N(1) must be the true N(1), not N(1)/2+1.
C The transform will be real and returned to the input array.
parameter (NPMAX=100)
parameter (NSMALL=16384)
complex a(nfft)
complex aa(NSMALL)
integer nn(NPMAX),ns(NPMAX),nf(NPMAX),nl(NPMAX)
real*8 plan(NPMAX) !Actually should be i*8, but no matter
data nplan/0/
include 'fftw3.f'
save plan,nplan,nn,ns,nf,nl
if(nfft.lt.0) go to 999
nloc=loc(a)
do i=1,nplan
if(nfft.eq.nn(i) .and. isign.eq.ns(i) .and.
+ iform.eq.nf(i) .and. nloc.eq.nl(i)) go to 10
enddo
if(nplan.ge.NPMAX) stop 'Too many FFTW plans requested.'
nplan=nplan+1
i=nplan
nn(i)=nfft
ns(i)=isign
nf(i)=iform
nl(i)=nloc
C Planning: FFTW_ESTIMATE, FFTW_ESTIMATE_PATIENT, FFTW_MEASURE,
C FFTW_PATIENT, FFTW_EXHAUSTIVE
C NB: "EXHAUSTIVE" takes more or less forever, for long transforms.
npatience=1
nflags=FFTW_ESTIMATE
if(npatience.eq.1) nflags=FFTW_ESTIMATE_PATIENT
if(npatience.eq.2) nflags=FFTW_MEASURE
if(npatience.eq.3) nflags=FFTW_PATIENT
if(npatience.eq.4) nflags=FFTW_EXHAUSTIVE
if(nfft.le.NSMALL) then
jz=nfft
if(iform.eq.0) jz=nfft/2
do j=1,jz
aa(j)=a(j)
enddo
endif
call sleep_msec(0)
if(isign.eq.-1 .and. iform.eq.1) then
call sfftw_plan_dft_1d_(plan(i),nfft,a,a,
+ FFTW_FORWARD,nflags)
else if(isign.eq.1 .and. iform.eq.1) then
call sfftw_plan_dft_1d_(plan(i),nfft,a,a,
+ FFTW_BACKWARD,nflags)
else if(isign.eq.-1 .and. iform.eq.0) then
call sfftw_plan_dft_r2c_1d_(plan(i),nfft,a,a,nflags)
else if(isign.eq.1 .and. iform.eq.-1) then
call sfftw_plan_dft_c2r_1d_(plan(i),nfft,a,a,nflags)
else
stop 'Unsupported request in four2a'
endif
call sleep_msec(0)
i=nplan
if(nfft.le.NSMALL) then
jz=nfft
if(iform.eq.0) jz=nfft/2
do j=1,jz
a(j)=aa(j)
enddo
endif
10 continue
call sleep_msec(0)
call sfftw_execute_(plan(i))
call sleep_msec(0)
return
999 do i=1,nplan
call sfftw_destroy_plan_(plan(i))
enddo
return
end
subroutine four2a(a,nfft,ndim,isign,iform)
C IFORM = 1, 0 or -1, as data is
C complex, real, or the first half of a complex array. Transform
C values are returned in array DATA. They are complex, real, or
C the first half of a complex array, as IFORM = 1, -1 or 0.
C The transform of a real array (IFORM = 0) dimensioned N(1) by N(2)
C by ... will be returned in the same array, now considered to
C be complex of dimensions N(1)/2+1 by N(2) by .... Note that if
C IFORM = 0 or -1, N(1) must be even, and enough room must be
C reserved. The missing values may be obtained by complex conjuga-
C tion.
C The reverse transformation of a half complex array dimensioned
C N(1)/2+1 by N(2) by ..., is accomplished by setting IFORM
C to -1. In the N array, N(1) must be the true N(1), not N(1)/2+1.
C The transform will be real and returned to the input array.
parameter (NPMAX=100)
parameter (NSMALL=16384)
complex a(nfft)
complex aa(NSMALL)
integer nn(NPMAX),ns(NPMAX),nf(NPMAX),nl(NPMAX)
real*8 plan(NPMAX) !Actually should be i*8, but no matter
data nplan/0/
include 'fftw3.f'
save plan,nplan,nn,ns,nf,nl
if(nfft.lt.0 .or. ndim.lt.0) go to 999
nloc=loc(a)
do i=1,nplan
if(nfft.eq.nn(i) .and. isign.eq.ns(i) .and.
+ iform.eq.nf(i) .and. nloc.eq.nl(i)) go to 10
enddo
if(nplan.ge.NPMAX) stop 'Too many FFTW plans requested.'
nplan=nplan+1
i=nplan
nn(i)=nfft
ns(i)=isign
nf(i)=iform
nl(i)=nloc
C Planning: FFTW_ESTIMATE, FFTW_ESTIMATE_PATIENT, FFTW_MEASURE,
C FFTW_PATIENT, FFTW_EXHAUSTIVE
npatience=1
nflags=FFTW_ESTIMATE
if(npatience.eq.1) nflags=FFTW_ESTIMATE_PATIENT
if(npatience.eq.2) nflags=FFTW_MEASURE
if(npatience.eq.3) nflags=FFTW_PATIENT
if(npatience.eq.4) nflags=FFTW_EXHAUSTIVE
if(nfft.le.NSMALL) then
jz=nfft
if(iform.eq.0) jz=nfft/2
do j=1,jz
aa(j)=a(j)
enddo
endif
call sleep_msec(0)
if(isign.eq.-1 .and. iform.eq.1) then
#ifdef CVF
call sfftw_plan_dft_1d_(plan(i),nfft,a,a,FFTW_FORWARD,nflags)
else if(isign.eq.1 .and. iform.eq.1) then
call sfftw_plan_dft_1d_(plan(i),nfft,a,a,FFTW_BACKWARD,nflags)
else if(isign.eq.-1 .and. iform.eq.0) then
call sfftw_plan_dft_r2c_1d_(plan(i),nfft,a,a,nflags)
else if(isign.eq.1 .and. iform.eq.-1) then
call sfftw_plan_dft_c2r_1d_(plan(i),nfft,a,a,nflags)
#else
call sfftw_plan_dft_1d(plan(i),nfft,a,a,FFTW_FORWARD,nflags)
else if(isign.eq.1 .and. iform.eq.1) then
call sfftw_plan_dft_1d(plan(i),nfft,a,a,FFTW_BACKWARD,nflags)
else if(isign.eq.-1 .and. iform.eq.0) then
call sfftw_plan_dft_r2c_1d(plan(i),nfft,a,a,nflags)
else if(isign.eq.1 .and. iform.eq.-1) then
call sfftw_plan_dft_c2r_1d(plan(i),nfft,a,a,nflags)
#endif
else
stop 'Unsupported request in four2a'
endif
call sleep_msec(0)
i=nplan
if(nfft.le.NSMALL) then
jz=nfft
if(iform.eq.0) jz=nfft/2
do j=1,jz
a(j)=aa(j)
enddo
endif
10 continue
call sleep_msec(0)
#ifdef CVF
call sfftw_execute_(plan(i))
#else
call sfftw_execute(plan(i))
#endif
call sleep_msec(0)
return
999 do i=1,nplan
#ifdef CVF
call sfftw_destroy_plan_(plan(i))
#else
call sfftw_destroy_plan(plan(i))
#endif
enddo
return
end

BIN
libfftw3f_win.a Normal file

Binary file not shown.

View File

@ -1,4 +1,4 @@
#--------------------------------------------------------------------- MAP65
#-------------------------------------------------------------------- MAP65
# $Date$ $Revision$
#
from Tkinter import *