75   PetscReal   xmin, xmax, ymin, ymax;  in PetscDrawLGSPDraw()  local
93   xmax = PetscMax(lg->xmax, sp->xmax);  in PetscDrawLGSPDraw()
95   PetscCall(PetscDrawAxisSetLimits(lg->axis, xmin, xmax, ymin, ymax));  in PetscDrawLGSPDraw()
166   lg->xmax    = -1.e20;  in PetscDrawLGCreate()
364   (lg)->xmax = x_max;  in PetscDrawLGSetLimits()
388   lg->xmax  = -1.e20;  in PetscDrawLGReset()
469   PetscReal   xmin, xmax, ymin, ymax;  in PetscDrawLGDraw()  local
485   xmax = lg->xmax;  in PetscDrawLGDraw()
493   PetscCall(PetscDrawAxisSetLimits(lg->axis, xmin, xmax, ymin, ymax));  in PetscDrawLGDraw()
580   PetscReal xmin = lg->xmin, xmax = lg->xmax, ymin = lg->ymin, ymax = lg->ymax;  in PetscDrawLGView()  local
587   if (xmin > xmax || ymin > ymax) PetscFunctionReturn(PETSC_SUCCESS);  in PetscDrawLGView()