#534 PLOTS strange behavior at zero coordinates

v1.0 (example)
closed-wont-fix
nobody
None
5
2014-01-21
2013-04-30
Martin Svec
No

PLOTS does not draw a line near to the internal window area edge
this works perfectly:

window,0,xs=400,ys=400
plots,[0,0],[0,400],/device
plots,[1,1],[0,401],/device

this not:

window,0,xs=400,ys=400
plots,[0,0],[0,401],/device
pltos,[0,400],[0,0],/device

Discussion

  • giloo
    giloo
    2014-01-21

    I traced the problem back to plplot internals. A rounding error perhaps, since this is ok:
    window,0,xs=400,ys=400
    plots,[0.01,0],[0,401],/device

    we cannot change this behaviour in GDL (alas). I close the ticket, but this is indeed unfortunate.

     
  • giloo
    giloo
    2014-01-21

    • status: open --> closed-wont-fix
    • Group: --> v1.0 (example)