functionpetsc-3.5.4 2015-05-23err = PetscSNESComputeFunctionInternal(pidsnes,pidx,pidf,funcname,ctx) % % Used by SNESComputeFunction_Matlab() to apply user Matlab function % % Are pidx and pidf are the raw C pointers to the to Vecs % err = 0; x = PetscVec(pidx,'pobj'); f = PetscVec(pidf,'pobj'); snes = PetscSNES(pidsnes,'pobj'); err = feval(funcname,snes,x,f,ctx);