[MINC-users] convert mesh from VTK to .obj

[Simon Fristed Eskildsen]

Ok, you have a xeon cpu. Try my opteron version:
http://www.hst.aau.dk/~se/software/parse.opteron_ub
I think the binary should be compatible with the xeon architecture.
But I'm wondering why the 32bit versions doesn't work on xeon. My P4 and 
P3 binaries work on opteron.

Simon
dfwang at cse.cuhk.edu.hk wrote:
> Hi, Simon,
> 
> My computer information is as follows,
> 
> [dfwang at pc89164 ~]$ cat /proc/cpuinfo
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 15
> model           : 4
> model name      : Intel(R) Xeon(TM) CPU 3.00GHz
> stepping        : 3
> cpu MHz         : 3001.815
> cache size      : 2048 KB
> fdiv_bug        : no
> hlt_bug         : no
> f00f_bug        : no
> coma_bug        : no
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 5
> wp              : yes
> flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat
> pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc pni
> monito r ds_cpl cid xtpr
> bogomips        : 6004.11
> 
> processor       : 1
> vendor_id       : GenuineIntel
> cpu family      : 15
> model           : 4
> model name      : Intel(R) Xeon(TM) CPU 3.00GHz
> stepping        : 3
> cpu MHz         : 3001.815
> cache size      : 2048 KB
> fdiv_bug        : no
> hlt_bug         : no
> f00f_bug        : no
> coma_bug        : no
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 5
> wp              : yes
> flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat
> pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc pni
> monito r ds_cpl cid xtpr
> bogomips        : 5999.43
> 
> [dfwang at pc89164 data]$ uname -a
> Linux pc89164.cse.cuhk.edu.hk 2.6.9-55.0.9.ELsmp #1 SMP Thu Sep 27 18:27:41 EDT
> 2007 i686 i686 i386 GNU/Linux
> 
> 
> [dfwang at pc89164 data]$ strace ./parse.bin
> execve("./parse.bin", ["./parse.bin"], [/* 64 vars */]) = 0
> uname({sys="Linux", node="pc89164.cse.cuhk.edu.hk", ...}) = 0
> brk(0)                                  = 0x9b99000
> --- SIGFPE (Floating point exception) @ 0 (0) ---
> +++ killed by SIGFPE +++
> Process 5227 detached
> 
> 
> Thanks a lot!
> 
> Best wishes,
> Defeng
> 
> 
> Quoting Simon Fristed Eskildsen <se at hst.aau.dk>:
> 
>> Hi Defeng,
>>
>> parse.bin is compiled on a pentium4, and it works also on pentiumM.
>> What CPU are you using?
>> What is the output of
>> cat /proc/cpuinfo
>> uname -a
>> strace ./parse.bin
>>
>> I have compiled it on a pentium3 as well. Maybe that works for you:
>> http://www.hst.aau.dk/~se/software/parse.p3fc2
>>
>> Simon
>>
>> dfwang at cse.cuhk.edu.hk wrote:
>>> Hi, Simon,
>>>
>>> Thanks for your reply. Yes, my VTK mesh is in triangular.
>>>
>>> My linux system is CentOS 4.4. I downloaded your small parser just now, and
>>> changed the mode by
>>>
>>> chmod a+x parse.bin
>>>
>>> then run parse.bin, I got the following error,
>>>
>>> Floating point exception
>>>
>>> Could you please tell me how I can run it successfully?
>>>
>>> Best wishes,
>>> Defeng
>>> Quoting Simon Fristed Eskildsen <se at hst.aau.dk>:
>>>
>>>> Hi Defeng,
>>>>
>>>> If you're dealing with triangular mesh and pure ascii, you can try my
>>>> small parser found here:
>>>> 32bit linux: http://www.hst.aau.dk/~se/software/parse.bin
>>>> 64bit linux: http://www.hst.aau.dk/~se/software/parse.bin64
>>>>
>>>> Also, more information about the .obj format can be found here:
>>>> http://wiki.bic.mni.mcgill.ca/index.php/ObjectFiles
>>>>
>>>> Simon
>>>>
>>>> Defeng WANG wrote:
>>>>> Dear MINC Users,
>>>>>
>>>>> I have one mesh in VTK format at hand, and would like to convert it into
>>>> the
>>>>> .obj format in MINC. Which tool can do this? Or any suggestions on the
>> way
>>>>> to convert it?
>>>>>
>>>>> Many thanks!
>>>>> Defeng
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> MINC-users at bic.mni.mcgill.ca
>>>>> http://www.bic.mni.mcgill.ca/mailman/listinfo/minc-users
>>>
>>>
>>> _______________________________________________
>>> MINC-users at bic.mni.mcgill.ca
>>> http://www.bic.mni.mcgill.ca/mailman/listinfo/minc-users
> 
> 
> 
> _______________________________________________
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