[petsc-users] about snes

[陈乐平]

petsc teams,

When I used the snes,as follows,

call SNESSetFunction(snes,r,FormFunction,PETSC_NULL_OBJECT,ierr)
 
subroutine FormFunction(snes,x,r,dummy,ierr)

I wonder if I can change the parameters of FormFunction(),for 

example, FormFunction(snes,x,r,dummy,K,max,ierr) and so on?

Beacuse I need pass some parameters into FormFunction(),I don't want 

use common blocks.

Thanks,
 
Leping
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