197   PetscDrawSP  drawspE;      // Electric field at particle positions  member
255   options->drawspE                = NULL;  in ProcessOptions()
431     PetscCall(PetscDrawSPCreate(draw, 10, &ctx->drawspE));  in SetupContext()
433     PetscCall(PetscDrawSPSetDimension(ctx->drawspE, 1));  in SetupContext()
434     PetscCall(PetscDrawSPGetAxis(ctx->drawspE, &axis));  in SetupContext()
436     PetscCall(PetscDrawSPReset(ctx->drawspE));  in SetupContext()
558   PetscCall(PetscDrawSPDestroy(&ctx->drawspE));  in DestroyContext()
1330       PetscCall(PetscDrawSPReset(ctx->drawspE));  in MonitorPoisson()
1347         PetscCall(PetscDrawSPAddPoint(ctx->drawspE, &xval, &Eavg));  in MonitorPoisson()
1350       PetscCall(PetscDrawSPDraw(ctx->drawspE, PETSC_TRUE));  in MonitorPoisson()
1351       PetscCall(PetscDrawSPGetDraw(ctx->drawspE, &draw));  in MonitorPoisson()