90   PetscRandom  rnd;  in PerturbVertices()  local
100   PetscCall(PetscRandomCreate(PetscObjectComm((PetscObject)dm), &rnd));  in PerturbVertices()
101   PetscCall(PetscRandomSetInterval(rnd, -interval, interval));  in PerturbVertices()
102   PetscCall(PetscRandomSetFromOptions(rnd));  in PerturbVertices()
115       PetscCall(PetscRandomGetValue(rnd, &value));  in PerturbVertices()
120   PetscCall(PetscRandomDestroy(&rnd));  in PerturbVertices()
173   PetscRandom    rnd, rndp;  in CreateParticles()  local
192   PetscCall(PetscRandomCreate(PetscObjectComm((PetscObject)dm), &rnd));  in CreateParticles()
193   PetscCall(PetscRandomSetInterval(rnd, -1.0, 1.0));  in CreateParticles()
194   PetscCall(PetscRandomSetFromOptions(rnd));  in CreateParticles()
231           PetscCall(PetscRandomGetValue(rnd, &value));  in CreateParticles()
256   PetscCall(PetscRandomDestroy(&rnd));  in CreateParticles()