vis5d-users Mailing List for Vis5d+

I am trying to compile the example external function in userfuncs, and I 
  am getting all sorts of errors: 

  ---------------------------------------- 
    # externf example 
  Compiling example.f... 
  f77 -c -O example.f 
  f77  example.o extmain.o socketio.o ../util/libmain.a  ../lui5/liblui2.a 
  -L../Mesa/lib -lMesaGL -lMesaGLU -lm -L/usr/X11/lib -L/usr/X11R6/lib 
  -lX11 -lXext -o example 
  extmain.o: In function `call_user_function': 
  extmain.o(.text+0x537): undefined reference to `userfunc' 
  extmain.o: In function `main0': 
  extmain.o(.text+0x60d): undefined reference to `Argvector' 
  extmain.o(.text+0x613): undefined reference to `Argc' 
  extmain.o: In function `get_mcgrid': 
  extmain.o(.text+0x769): undefined reference to `iggt3d' 
  /usr/lib/gcc-lib/i386-redhat-linux/2.96/libg2c.a(main.o): In function 
  `main': 
  main.o(.text+0x2a): undefined reference to `MAIN__' 
  collect2: ld returned 1 exit status 
  make: *** [example] Error 1 
  [# 
  --------------------------------------- 
  as you can see, I tried adding more libraries, but to no avail. 

  Please help if you have experience with this...thanks. 

  peace, 
  Marcus ><+> 

PLEASE RESPOND TO:

ma...@ao...

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just a test

Dear Ryan,

I have solved the problem by adjusting the length of the variables
which contain the field names for the vis5d fields.  The field
containing the name of the vis5d variable needs to be a string of
exactly 10 characters.  This solved my initial problem.

I don't know how long the string for the unit needs to be (maybe
somebody else knows this?).  However I found out that if you add the
string '\0' to the string containing the unit identifier, vis5d seems
to understand this as the end of the unit string (maybe as a carriage
return?).  For example if your pressure field should have the unit
'Pa', you should set the unit rather as 'Pa\0'

I create my v5d files in Fortran and I am not sure if this is a
compiler specific solution.  All you need to do in Fortran is:
 
       DO Z=1,NUMFLD
          V5DUNIT(Z) = TRIM(FLDUNIT(Z))//'\0'
       END DO

before you call the subroutine setunit.  Sorry, I can't help you with
C either.

I hope this helps
Regards

Marcus


"Ryan K. Decker" wrote:
> 
> Marcus,
> 
> I am having a simalar problem with the v5dsetunits function, and the strings
> being "gluded" together, that you found a solution to in the attached email.
> Since I am not an experienced c programmer, could you further explain to me
> what you did to correct the problem with v5dsetunits.
> 
> Thank you,
> 
> Ryan
> 
> On Monday 19 November 2001 07:22 am, you wrote:
> > Dear group members,
> >
> > I attempt to create v5d files using Portland Group Fortran on a Linux
> > machine.  I use v5dcreatesimple for a regular spaced grid.
> >
> > However, the variable names seem to be not properly identified.  They
> > are given as a character field in a data statement.  But instead of
> > recognising the variables, P, U, V, T, Theta, PV, and SpecH,
> > it appears that the strings are being "glued" together.
> >
> > See here the output from v5dinfo:
> >
> > File format: v5d  version: 4.3
> > Compression:  1 byte per gridpoint.
> > header size=11804
> > sizeof(v5dstruct)=169068
> >
> > NumVars = 7
> > Var  Name       Units      Rows  Cols  Levels LowLev  MinVal
> >   1  P      U   Pa          36    72    30      0     1000
> >   2      V      m/s         36    72    30      0     -40.8064
> >   3   T      T  m/s         36    72    30      0     -57.8602
> >   4  eta  PV    K           36    72    30      0     185.118
> >   5    SpecH    K           36    72    30      0     239.123
> >   6  a          PVU         36    72    30      0     -207.815
> >   7   m/s       g/g         36    72    30      0     0.000458169
> >
> > etc...
> >
> >
> > I had a similar problem with v5dsetunits and adding a '\0' to each
> > unit string took care of it.  However this doesn't work with the
> > variable names.
> >
> > I would be very grateful for suggestions on how to solve this problem.
> >
> > Best regards
> > Marcus
> 
> *********************************************************************************
> Ryan K. Decker                phone: (865)-576-2326
> Research Associate         fax: (865)-567-1327
> UAH/ESSC                      email: de...@at...
> 456 S. Illinois Ave.            home page: http://vortex.nsstc.uah.edu/~decker
> PO Box 2456
> Oak Ridge, TN 37831
> ********************************************************************************

With recent versions of MacOS X, you have to configure Vis5d+ with
--disable-shared ...the latest MacOS linker gets confused when libtool
tries to create shared libraries with inter-dependencies.  (I'm not sure
yet if there's a better workaround.)  Otherwise, it should compile and run
okay, for the most part.  (Let me know if not!)

Note that you must have XFree86 installed; see http://www.mrcla.com/XonX/
and http://sourceforge.net/project/showfiles.php?group_id=18034

Cordially,
Steven G. Johnson

On Fri, 22 Mar 2002, Robert Fovell wrote:
> At 3:31 PM -0600 3/22/02, pat behling wrote:
> >Hi, is anyone working on porting Vis5d to MaC OS X? thanks,  pat
> 
> Edward (Ted) Mansell has graciously made available a Mac OS X version 
> of vis5d4.3 at:
> 
> http://www.nssl.noaa.gov/~mansell/vis5d.html
> 
> I have gotten a more recent version of vis5d, namely vis5d+, to 
> compile, but it currently has issues... making me reluctant to post 
> it publicly.  Has anyone else made more progress on vis5d+?

At 3:31 PM -0600 3/22/02, pat behling wrote:
>Hi, is anyone working on porting Vis5d to MaC OS X? thanks,  pat
>--

Hi:

Edward (Ted) Mansell has graciously made available a Mac OS X version 
of vis5d4.3 at:

http://www.nssl.noaa.gov/~mansell/vis5d.html

I have gotten a more recent version of vis5d, namely vis5d+, to 
compile, but it currently has issues... making me reluctant to post 
it publicly.  Has anyone else made more progress on vis5d+?

Hope this helps,
Rob


-- 
Robert G. Fovell, Assoc. Prof., UCLA Atmospheric Sciences
Los Angeles, CA 90095-1565
Office (310) 206-9956; Fax (310) 206-5219; rf...@uc...
Science page:			http://www.atmos.ucla.edu/~fovell/
Night-blooming cereus page:	http://www.bol.ucla.edu/~rfovell/cereus.html

Hi, is anyone working on porting Vis5d to MaC OS X? thanks,  pat
-- 

 Hi!

 We are using the Suse Linux 7.2, Kernel 2.4.4, with gcc 2.95.3, and Mesa
 2.6.

 We also run vis5D with the flag -mbs 0, and the problem still occurs.

 Does anybody has the same problem?

 
 thanks 

 Andre Magalhaes
 Ze Pedro



On Sat, 9 Mar 2002, Steven G. Johnson wrote:

> I can't replicate your problem; it seems to work fine for me.  What
> OS/compilers/OpenGL-lib are you using?
> 
> Andre wrote:
> >   We've found a bug when we're using the colored isosurfaces. It happens
> > when:
> > 
> >  1. Select any button of the isosurfaces and then select a isovalue.
> > 
> >  2. Select the colored isosurface with the right button, and it displays
> >     correctly.
> > 
> >  3. If we press another button of the colored isosurface panel, 
> >     it crashes (with segmentation fault).
> > 
> >  we are using the LAMPS dataset, with vis5D-5.2 and also with
> >  vis5D+-1.2.1 (it crashes on both).
> 

On Mon, 11 Mar 2002, Ruilian Jiang wrote:
>  When I compile the changed maketopo.c file (cc maketopo.c or gcc
>  maketopo.c), Got lots of error messages as following:

You need to link with the vis5d libraries; you can't just use 'cc
maketopo.c'.  The easiest thing to do is to just type:

	make maketopo

Steven

Hi,
 
 When I compile the changed maketopo.c file (cc maketopo.c or gcc
 maketopo.c), Got lots of error messages as following:
 
 /tmp/ccFhdrBv.o: In function `write_topo': /tmp/ccFhdrBv.o(.text+0x295):
 undefined reference to `write_bytes' On Tue, 5 Mar 2002
 dl...@tw... wrote: /tmp/ccFhdrBv.o(.text+0x2a6): undefined
 reference to `write_float4' /tmp/ccFhdrBv.o(.text+0x2b7): undefined
 reference to `write_float4'> /tmp/ccFhdrBv.o(.text+0x2c8): undefined
 reference to `write_float4'> /tmp/ccFhdrBv.o(.text+0x2d9): undefined
 reference to `write_float4'> ---------- Forwarded message ----------
 /tmp/ccFhdrBv.o(.text+0x2ea): undefined reference to `write_int4'>
 /tmp/ccFhdrBv.o(.text+0x2fb): undefined reference to `write_int4'>
 /tmp/ccFhdrBv.o(.text+0x315): undefined reference to `write_int2_array'>
 
 So how can I compile the new maketopo.c and makemap.c successfully?
 Where can I get the functions such as "`write_bytes", "write_float4"...
 
 Thank you very much!
 
 Ruilian Jiang
 
 > From:  Bill Hibbard <hi...@fa...> To:
 > dl...@tw...
 > Wed, 12 Jul 2000 12:44:54 -0500 > Subject: Re: Vis5d help
 >
 > >    I am running MM5 with 3km scale and using Vis5d to display the results.
 > > But the background map is too coarse. I want to add county line into
 > > background map. How can I do it? Is there any program I can use to
 > > generate the new map?
 > >
 > > You can find county outlines at:
 > >
 > >   ftp://www.ssec.wisc.edu/pub/vis5d-5.2/OUTLCO
 > >
 > > You can generate your own map and topography files using
 > > the maketopo.c and makemap.c programs in the visad-n.n/util
 > > directory.
 > >
 > > Good luck,
 > > Bill
 > > ----------------------------------------------------------
 > > Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI  53706
 > > hi...@fa...  608-263-4427  fax: 608-263-6738
 > > http://www.ssec.wisc.edu/~billh/vis.html
 > >
 
 

I can't replicate your problem; it seems to work fine for me.  What
OS/compilers/OpenGL-lib are you using?

Andre wrote:
>   We've found a bug when we're using the colored isosurfaces. It happens
> when:
> 
>  1. Select any button of the isosurfaces and then select a isovalue.
> 
>  2. Select the colored isosurface with the right button, and it displays
>     correctly.
> 
>  3. If we press another button of the colored isosurface panel, 
>     it crashes (with segmentation fault).
> 
>  we are using the LAMPS dataset, with vis5D-5.2 and also with
>  vis5D+-1.2.1 (it crashes on both).

  Hi !

  We've found a bug when we're using the colored isosurfaces. It happens
when:

 1. Select any button of the isosurfaces and then select a isovalue.

 2. Select the colored isosurface with the right button, and it displays
    correctly.

 3. If we press another button of the colored isosurface panel, 
    it crashes (with segmentation fault).


 we are using the LAMPS dataset, with vis5D-5.2 and also with
 vis5D+-1.2.1 (it crashes on both).


 Andre Magalhaes
 Jose Melo


 Instituto Superior Tecnico, Lisboa, Portugal



    

  

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 Hi.

 We are using Vis5D, and we are having some problems.
 We can use the isosurfaces with just one color, but we dont know how
 to use colored isosurfaces. 
 How does the colored isosurface panel appears?


 thanks for your time


 Andre Magalhaes
 Jose Melo

 Instituto Superior Tecnico, Lisboa, Portugal

Dear Sir or Madam
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Takaya,

Netcdf is a file format definition rather than a file format and thus
there cannot be a generic converter from netcdf to vis5d format.  You need
to look at the format of the netcdf files you want to convert and match
the variables, dimensions and grid mapping to something that will work in
vis5d.  The tool v5dimport knows about netcdf files and can convert them
to vis5d, it has a graphical interface but you can also write a script and
run it in the background if you need to convert a lot of files.
Get the latest vis5d version from http://vis5d.sf.net as there were
several improvements and bug fixes to this program.

Jim

Namba Takaya wrote:

> Dear Sir
>
> I would like to convert netcdf to vis5d under window 2000 or Linux.
>
> I found cdf2v5d in the internet.
>
> Could you gime me any information on cdf2v5d.
>
> 1 Is it working on windows 2000. Is there any binary file to run on
> windows.
> 2 Is it working under Linux or Sun Solaris. Is there any binary file on
> Linux or Sun Solaris.
>
> Takaya Namba
>
> _________________________________________________________________
> $B4JC1$K=PMh$k3Z$7$$%"%k%P%`!#M'C#$KEO$9$N$b%a!<%k$G4JC1$K!*(B
> http://photos.msn.co.jp/

Dear Sir

I would like to convert netcdf to vis5d under window 2000 or Linux.

I found cdf2v5d in the internet.

Could you gime me any information on cdf2v5d.

1 Is it working on windows 2000. Is there any binary file to run on 
windows.
2 Is it working under Linux or Sun Solaris. Is there any binary file on 
Linux or Sun Solaris.

Takaya Namba






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