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Re: [ferret_users] bug in white vector?




Hello Ansley,

The solution which you sent worked fine. Thanks a lot.

With regards,
Aditi.
IITM-JRF
Indian Institute of Tropical Meteorology
Pune, India.

On Tue, Feb 1, 2011 at 10:46 PM, Ansley Manke <Ansley.B.Manke@xxxxxxxx> wrote:
Hi -
I hadn't seen this before, so we'll have to look into it, but here's a workaround.  Define a custom color very close to white, and use that.
yes? set mode meta
yes? use coads_climatology
yes? fill/L=1 sst
yes? ppl color,5,99,99,99
yes? vector/over/pen=5/L=1  uwnd,vwnd
And the resulting plot can be viewed with no problems.

Ansley


On 1/31/2011 10:38 PM, Acat ferditi Deshpande wrote:
Hello ferret users,

I tried to use vector overlay in white, but once I save it as a postscript file and try to open it with gv, it gives me the following error.
           Error: /undefinedresult in --setcachedevice--
Operand stack:
   0   0   0   0   0   0
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   --nostringval--   --nostringval--   false   1   %stopped_push   1862   1   3   %oparray_pop   1861   1   3   %oparray_pop   1845   1   3   %oparray_pop   1739   1   3   %oparray_pop   --nostringval--   %errorexec_pop   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   %finish_show   --nostringval--   --nostringval--   4   3   0   --nostringval--   (gs_show_enum)   %op_show_continue   --nostringval--
Dictionary stack:
   --dict:1148/1684(ro)(G)--   --dict:0/20(G)--   --dict:91/200(L)--   --dict:3/3(L)--   --dict:12/20(ro)(L)--
Current allocation mode is local
Last OS error: 11
Current file position is 918533
GPL Ghostscript GPL Ghostscript 8.648.64: : Unrecoverable error, exit code 1

          
I tried searching the archives for some solution related to this problem, but I couldnt find anything.  This happens specifically when I use white colour for the vector overlay. Is it a bug? Could someone please help me out?

Thanks in advance
Aditi.
IITM-JRF
Indian Institute of Tropical Meteorology
Pune, India.








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