149   PetscDrawSP  drawspE;      // Electric field at particle positions  member
195   options->drawspE                = NULL;  in ProcessOptions()
346     PetscCall(PetscDrawSPCreate(draw, 10, &ctx->drawspE));  in SetupContext()
348     PetscCall(PetscDrawSPSetDimension(ctx->drawspE, 1));  in SetupContext()
349     PetscCall(PetscDrawSPGetAxis(ctx->drawspE, &axis));  in SetupContext()
351     PetscCall(PetscDrawSPReset(ctx->drawspE));  in SetupContext()
403   PetscCall(PetscDrawSPDestroy(&ctx->drawspE));  in DestroyContext()
814       PetscCall(PetscDrawSPReset(ctx->drawspE));  in MonitorPoisson()
831         PetscCall(PetscDrawSPAddPoint(ctx->drawspE, &xval, &Eavg));  in MonitorPoisson()
834       PetscCall(PetscDrawSPDraw(ctx->drawspE, PETSC_TRUE));  in MonitorPoisson()
835       PetscCall(PetscDrawSPGetDraw(ctx->drawspE, &draw));  in MonitorPoisson()