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[SCIRUN-USERS] sparse matrix values from FEM


Chronological Thread 
  • From: lgraham@postoffice.utas.edu.au
  • To: scirun-users@sci.utah.edu
  • Subject: [SCIRUN-USERS] sparse matrix values from FEM
  • Date: Tue, 27 Sep 2005 13:50:59 +1000
  • Organization: University of Tasmania


Hi,

The sparse matrix I'm getting from the FEM is giving me really high
values. Here is an example of the sparse matrix text output:

10201 10201 70601
0 0 21904030331826785079770489656881184768.000000
0 1 -0.791667
0 101 -76816217483142546340751545298537414656.000000
0 102 54912187151315761260981055641656229888.000000
1 0 -0.791667
1 1 2.214912
1 2 -0.791667
1 102 -0.631579
2 1 -0.791667
2 2 21904030331826770912671041047945543680.000000
2 3 -0.791667
.
.
.
.

I think its the problem with ia64 version. I've had it working on my
i686. The version of scirun I'm using is 1.24.1

Also, I've just downloaded version 1.24.2, but when I try to compile the
Thirdparty for ia64 I get the following error:

.
.
.
/usr/lib/gcc-lib/ia64-suse-linux/3.3.3/../../../../ia64-suse-linux/bin/ld:
/scratch/lgraham/SCIRun.1.24.2/Thirdparty/1.24.2/Linux/gcc-3.3.3-64bit/bin
/airSanity: hidden symbol `__divsi3' in
/usr/lib/gcc-lib/ia64-suse-linux/3.3.3/libgcc.a(__divsi3.oS) is
referenced by DSO
collect2: ld returned 1 exit status
gmake: ***
[/scratch/lgraham/SCIRun.1.24.2/Thirdparty/1.24.2/Linux/gcc-3.3.3-64bit/bi
n/airSanity] Error 1
command FAILED! : gmake


I think I've come across this error before. fPIC needed to be added to
the Thirdparty install script.



Leon


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  • [SCIRUN-USERS] sparse matrix values from FEM, lgraham, 09/26/2005

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