dodefault
1.43 KB
#!/bin/csh
# usage: dodefault file.rsa.gz
#
# file.rsa.gz is a compressed Harwell/Boeing file containing
# a symmetric positive definite matrix
#
echo '================================================================='
echo 'Matrix:: ' $1:t:r:r
echo '3' > tmp/control.umf4 ; # 1: print level
echo '0.2' >> tmp/control.umf4 ; # 2: dense row control
echo '0.2' >> tmp/control.umf4 ; # 3: dense col control
echo '0.1' >> tmp/control.umf4 ; # 4: pivot tol (offdiag) DEFAULT
echo '32' >> tmp/control.umf4 ; # 5: block size
echo '0' >> tmp/control.umf4 ; # 6: auto strategy, DEFAULT
echo '0.7' >> tmp/control.umf4 ; # 7: initial alloc
echo '2' >> tmp/control.umf4 ; # 8: max iter. refinement
echo '1' >> tmp/control.umf4 ; # 9:
echo '0' >> tmp/control.umf4 ; # 10:
echo '0' >> tmp/control.umf4 ; # 11:
echo '0' >> tmp/control.umf4 ; # 12:
echo '0.01' >> tmp/control.umf4 ; # 13: 2-by-2 tolerance
echo '0' >> tmp/control.umf4 ; # 14: Q fixed (auto)
echo '10' >> tmp/control.umf4 ; # 15: AMD dense row control
echo '0.001' >> tmp/control.umf4 ; # 16: diag pivot tolerance DEFAULT
echo '0' >> tmp/control.umf4 ; # 17: scaling, NON-DEFAULT
echo '0.5' >> tmp/control.umf4 ; # 18: frontal matrix alloc.
echo '0' >> tmp/control.umf4 ; # 19: drop tolerance
echo '1' >> tmp/control.umf4 ; # 20: AMD/COLAMD aggressive absorption
zcat $1 | readhb_nozeros > tmp/A
zcat $1 | readhb_size > tmp/Asize
umf4
echo '================================================================='