[petsc-users] Hypre through Petsc: BoomerAMG options

[Arun Kamath]

Hei!
As per Barry's instructions, to introduce the "relax type" routine for the BoomerAMG solver I used:

	  ierr=PCSetFromOptions_HYPRE_BoomerAMG(pc); (as per function definition in hypre.c)

and on building :

'PCSetFromOptions_HYPRE_BoomerAMG' was not declared in this scope

So am I probably missing a header file? As of now I have only <petscksp.h>.
Or am I calling it wrong? 
Thanks.