430   AdvCtx             *adv = (AdvCtx *)ctx;  in FreeStreaming()  local
431   Vec                 u   = adv->ui;  in FreeStreaming()
451   PetscCall(DMPlexInsertBoundaryValues(vdm, PETSC_TRUE, locvel, adv->ti, NULL, NULL, NULL));  in FreeStreaming()
762   AdvCtx            *adv;  in ComputeParticleError()  local
773   PetscCall(TSGetApplicationContext(ts, &adv));  in ComputeParticleError()
774   PetscCall(PetscBagGetData(adv->ctx->bag, &param));  in ComputeParticleError()
779   PetscCall(VecGetArrayRead(adv->x0, &xp0));  in ComputeParticleError()
788     PetscCall(adv->exact(dim, time, x0, 1, x, param));  in ComputeParticleError()
791   PetscCall(VecRestoreArrayRead(adv->x0, &xp0));  in ComputeParticleError()
799   AdvCtx            *adv = (AdvCtx *)ctx;  in MonitorParticleError()  local
808   PetscCall(PetscBagGetData(adv->ctx->bag, &param));  in MonitorParticleError()
813   PetscCall(VecGetArrayRead(adv->x0, &xp0));  in MonitorParticleError()
822     PetscCall(adv->exact(dim, time, x0, 1, x, param));  in MonitorParticleError()
826   PetscCall(VecRestoreArrayRead(adv->x0, &xp0));  in MonitorParticleError()
839   AdvCtx   *adv;  in AdvectParticles()  local
847   PetscCall(TSGetRHSFunction(sts, NULL, NULL, &adv));  in AdvectParticles()
854   adv->tf = time;  in AdvectParticles()
857   PetscCall(VecCopy(adv->uf, adv->ui));  in AdvectParticles()
858   adv->ti = adv->tf;  in AdvectParticles()
879   AdvCtx    adv;  in main()  local
927   PetscCall(TSMonitorSet(sts, MonitorParticleError, &adv, NULL));  in main()
929   PetscCall(TSSetApplicationContext(sts, &adv));  in main()
932   adv.ti = t;  in main()
933   adv.uf = u;  in main()
934   PetscCall(VecDuplicate(adv.uf, &adv.ui));  in main()
935   PetscCall(VecCopy(u, adv.ui));  in main()
936   PetscCall(TSSetRHSFunction(sts, NULL, FreeStreaming, &adv));  in main()
940   PetscCall(DMCreateGlobalVector(sdm, &adv.x0));  in main()
942   PetscCall(VecCopy(xtmp, adv.x0));  in main()
946     adv.exact = trig_trig_x;  in main()
951   adv.ctx = &user;  in main()
958   PetscCall(VecDestroy(&adv.x0));  in main()
959   PetscCall(VecDestroy(&adv.ui));  in main()