http://www-unix.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-current/docs/manualpages/PC/PCFactorSetShiftPd.html
Matt On Sat, Aug 16, 2008 at 4:38 AM, Shengyong <lua.byhh at gmail.com> wrote: > Hi, > > I am going to solve a variable coefficient Poisson equation with ICCG > method, ie, the pc-type is icc while the ksp type is pcg. I have found > functions in petsc library for setting such options. But how to set this > type of options for PC object, for instance ,' > _pc_factor_shift_positive_define' not in runtime? Which functions should I > call if I want to set this type of option previous in an exectuable > program. Because It is not so convient for me to use runtime options on > Windows. > > Best Regards, > > > -- > Pang Shengyong > Solidification Simulation Lab, > State Key Lab of Mould & Die Technology, > Huazhong Univ. of Sci. & Tech. China > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
