168   axis->xlow  = xmin;  in PetscDrawAxisSetLimits()
196   if (xmin) *xmin = axis->xlow;  in PetscDrawAxisGetLimits()
270   if (axis->xlow == axis->xhigh) {  in PetscDrawAxisDraw()
271     axis->xlow -= .5;  in PetscDrawAxisDraw()
301   xl = (dxl * axis->xhigh + dxr * axis->xlow - axis->xlow) / (dxl + dxr - 1);  in PetscDrawAxisDraw()
302   xr = (dxl * axis->xhigh + dxr * axis->xlow - axis->xhigh) / (dxl + dxr - 1);  in PetscDrawAxisDraw()
309   PetscCall(PetscDrawLine(draw, axis->xlow, axis->ylow, axis->xhigh, axis->ylow, ac));  in PetscDrawAxisDraw()
310   PetscCall(PetscDrawLine(draw, axis->xlow, axis->ylow, axis->xlow, axis->yhigh, ac));  in PetscDrawAxisDraw()
311   PetscCall(PetscDrawLine(draw, axis->xlow, axis->yhigh, axis->xhigh, axis->yhigh, ac));  in PetscDrawAxisDraw()
316     PetscReal x = (axis->xlow + axis->xhigh) / 2, y = axis->yhigh + 0.5 * th;  in PetscDrawAxisDraw()
323     numx = (int)(.15 * (axis->xhigh - axis->xlow) / tw);  in PetscDrawAxisDraw()
325 …PetscCall((*axis->xticks)(axis->xlow, axis->xhigh, numx, &ntick, tickloc, PETSC_DRAW_AXIS_MAX_SEGM…  in PetscDrawAxisDraw()
343     PetscReal x = (axis->xlow + axis->xhigh) / 2, y = axis->ylow - 1.5 * th;  in PetscDrawAxisDraw()
356       PetscCall(PetscDrawLine(draw, axis->xlow, tickloc[i], axis->xlow + .5 * tw, tickloc[i], tc));  in PetscDrawAxisDraw()
368 …PetscCall(PetscDrawString(draw, axis->xlow - ((PetscReal)len + .5) * tw, tickloc[i] - .5 * th, cc,…  in PetscDrawAxisDraw()
373     PetscReal x = axis->xlow - 2.0 * tw, y = (axis->ylow + axis->yhigh) / 2;  in PetscDrawAxisDraw()