[petsc-users] PetscSplitOwnerShip()

[Barry Smith]

    VecLoadIntoVector() takes as INPUT a vector like  
dmmg[DMMGGetLevels(dmmg)-1]->x That is a vector that comes from the  
finest level of the DMMG. Here you are passing a null into  
VecLoadIntoVector() in other words you are not passing a vector at all  
into the routine. This cannot possibly work. Your  
FormInitialGuess_physical(DMMG dmmg, Vec X) takes a DMMG as input, and  
a vector X. Likely this vector X is what you pass into  
VecLoadIntoVector().

     Barry



On Mar 10, 2010, at 9:50 AM, (Rebecca) Xuefei YUAN wrote:

> 5  0x085e985a in VecLoadIntoVector (viewer=0x8a08d10, vec=0x0)
>    at vector.c:1016