Re: grdmath problems

Hi,

It works fine at my ubuntu 12.04 LTS 64bits GMT 4.5.11 installed from
source code.

Regards,

Marcelo



On Wed, Jan 22, 2014 at 5:54 PM, J.J. Green <[email protected]>wrote:

> Hi,
>
> Sounds like a flakey GMT in Ubuntu, see earlier messages
> on this list.  On
>
>   jjg@flounder ~ $ cat /etc/issue
>   Linux Mint 16 Petra \n \l
>
> with
>
>   jjg@flounder ~ $ apt-cache policy gmt
>   gmt:
>     Installed: 4.5.7-2ubuntu1
>     Candidate: 4.5.7-2ubuntu1
>     Package pin: 4.5.7-2ubuntu1
>     Version table:
>        4.5.9-1 1001
>         500 http://archive.ubuntu.com/ubuntu/ saucy/universe amd64
>   Packages
>    *** 4.5.7-2ubuntu1 1001
>         500 http://archive.ubuntu.com/ubuntu/ raring/universe amd64
>   Packages
>         100 /var/lib/dpkg/status
>
> This achieved with
>
>   jjg@flounder ~ $ cat /etc/apt/preferences.d/pin-gmt4
>   Package: gmt
>   Pin: release n=raring*
>   Pin-Priority: 1001
>
>   Package: gmt-doc
>   Pin: release v=13.04, l=Ubuntu
>   Pin-Priority: 1001
>
>   Package: libgmt4
>   Pin: release v=13.04, l=Ubuntu
>   Pin-Priority: 1001
>
>   Package: *
>   Pin: release v=13.04, l=Ubuntu
>   Pin-Priority: -1
>
> I get no error for
>
>   jjg@flounder ~ $ GMT grdmath -R0/10/0/10 -I1 X = 1.grd
>   jjg@flounder ~ $ GMT grdmath -R0/10/0/10 -I1 X = 2.grd
>   jjg@flounder ~ $ GMT grdmath 1.grd DUP DUP 10 LE 0.65 MUL EXCH DUP DUP
> DUP 10 GT EXCH 20 LE MUL EXCH 10 SUB 10 DIV -0.05 MUL 0.65 ADD MUL EXCH DUP
> DUP DUP 20 GT EXCH 30 LE MUL EXCH 20 SUB 10 DIV -0.07 MUL 0.60 ADD MUL EXCH
> DUP DUP DUP 30 GT EXCH 40 LE MUL EXCH 30 SUB 10 DIV -0.08 MUL 0.53 ADD MUL
> EXCH 40 GT 0.45 MUL ADD ADD ADD ADD 686 2.grd DIV EXCH POW MUL = 3.grd
>
> and
>
>   jjg@flounder ~ $ ls -l *.grd
>   -rw-r--r-- 1 jjg jjg 1240 Jan 22 19:41 1.grd
>   -rw-r--r-- 1 jjg jjg 1240 Jan 22 19:41 2.grd
>   -rw-r--r-- 1 jjg jjg 1508 Jan 22 19:42 3.grd
>
> perhaps you could revert to 4.5.7 too
>
> Cheers
>
> Jim
> --
> J.J. Green,  Seaview Sensing Ltd.,
> http://seaviewsensing.com
>
>
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