X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=website%2Farchive%2Fbinaries%2Fmac%2Fsrc%2Fdisembl%2FTisean_3.0.1%2Fsource_f%2Fwiener2.f;fp=website%2Farchive%2Fbinaries%2Fmac%2Fsrc%2Fdisembl%2FTisean_3.0.1%2Fsource_f%2Fwiener2.f;h=41e8324ef3367fc6fa6b238b08c5dedfc5791e58;hb=dbde3fb6f00b9bb770343631a517c0e599db8528;hp=0000000000000000000000000000000000000000;hpb=85f830bbd51a7277994bd4233141016304e210c9;p=jabaws.git

diff --git a/website/archive/binaries/mac/src/disembl/Tisean_3.0.1/source_f/wiener2.f b/website/archive/binaries/mac/src/disembl/Tisean_3.0.1/source_f/wiener2.f
new file mode 100644
index 0000000..41e8324
--- /dev/null
+++ b/website/archive/binaries/mac/src/disembl/Tisean_3.0.1/source_f/wiener2.f
@@ -0,0 +1,95 @@
+c===========================================================================
+c
+c   This file is part of TISEAN
+c 
+c   Copyright (c) 1998-2007 Rainer Hegger, Holger Kantz, Thomas Schreiber
+c 
+c   TISEAN is free software; you can redistribute it and/or modify
+c   it under the terms of the GNU General Public License as published by
+c   the Free Software Foundation; either version 2 of the License, or
+c   (at your option) any later version.
+c
+c   TISEAN is distributed in the hope that it will be useful,
+c   but WITHOUT ANY WARRANTY; without even the implied warranty of
+c   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+c   GNU General Public License for more details.
+c
+c   You should have received a copy of the GNU General Public License
+c   along with TISEAN; if not, write to the Free Software
+c   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+c
+c===========================================================================
+c   Wiener filter (2): filter using periodogram in file
+c   author T. Schreiber (1998)
+c===========================================================================
+      parameter(nx=1000000)
+      dimension x(nx), a(nx)
+      character*72 file, fout, ffin
+      data h/1./, dh/0./
+      data iverb/1/
+
+      call whatido("Wiener filter (second part)",iverb)
+      h=fcan("f",h)
+      dh=fcan("w",dh)
+      nmax=ican("l",nx)
+      nexcl=ican("x",0)
+      jcol=ican("c",0)
+      isfin=igetfin(ffin,iverb)
+      isout=igetout(fout,iverb)
+      call nthstring(1,file)
+      if(file.eq."-") stop "wiener2: cannot read stdin"
+      call readfile(nmax,x,nexcl,jcol,file,iverb)
+      call normal(nmax,x,sc,sd)
+      nmaxp=nmore(nmax)
+
+      if(dh.eq.0.) dh=h/nmaxp
+      ibin=nmaxp*dh/(2*h)
+      if(ibin.gt.0) write(istderr(),*) 
+     .   "wiener1: binning", 2*ibin+1," frequencies"
+      if(isout.eq.1) call addsuff(fout,file,"_amp")
+      if(fout.eq." ") fout="-"
+      call infile(fout,iunit,iverb)
+      read(iunit,*) dum, a(1)
+      do 10 i=2+ibin,(nmaxp+1)/2-ibin,2*ibin+1
+ 10      read(iunit,*) dum, a(2*i-2)
+      if(mod(nmaxp,2).eq.0)  read(iunit,*) 
+     .   dum, a(nmaxp)
+      d=tospec(nmaxp,a,x,ibin)
+      if(iv_io(iverb).eq.1) write(istderr(),*) "rms correction: ", d
+      if(isfin.eq.1) call addsuff(ffin,file,"_wc")
+      do 20 n=1,nmax
+ 20      x(n)=x(n)+sc
+      call writefile(nmax,x,ffin,iverb)
+      end
+
+      subroutine usage()
+c usage message
+
+      call whatineed(
+     .   "[-f# -w# -o outfile1 -O outfile -l# -x# -c# -V# -h] file")
+      call ptext("to provide periodogram, first run:"//
+     .   " wiener1 [-f# -w# -o outfile -l# -x# -c# -V# -h] file")
+      call ptext("make sure -f# -w# are the same in both wiener calls")
+      call popt("f","sampling rate (e.g. in Hz, default 1.)")
+      call popt("w","frequency resolution (e.g. in Hz, default 1/N)")
+      call popt("l","number of values to be read (all)")
+      call popt("x","number of values to be skipped (0)")
+      call popt("c","column to be read (1 or file,#)")
+      call popt("o","output file of wiener1, just -o means file_amp")
+      call popt("O","final output file name, just -O means file_wc")
+      call pall()
+      call ptext("Note: ""-"" not accepted as file")
+      write(istderr(),'()') 
+      stop
+      end
+
+      function igetfin(fout,iverb)
+c gets alternate output file name, default " "
+c return 1 if fout must be determined from input file name
+      character*(*) fout
+
+      igetfin=0
+      call stcan("O",fout," ")
+      if(fout.ne." ") return
+      igetfin=lopt("O",1)
+      end