If INSERT_VALUE is being used then ONE of the values you put in
ends up being the value; which one is
not under your control. If ADD_VALUES is used then the sum of all the
values is used.On Dec 19, 2008, at 5:28 PM, Yujie wrote: > Hi, PETSc developer > > I am wondering if several cpus simultaneously insert the values in > the same position using MatSetValue() or VecSetValue(), how do the > functions deal with it? thanks a lot. > > Regards, > > Yujie >
