[ncl-talk] Why the fortran routine (by WRAPIT) return the wrong value, even I did nothing with the returned variable?
Tao Lu
hakufu.asano at gmail.com
Tue Jan 31 07:25:22 MST 2017
Hi:
Yes, I still got segmentation fault.
On Tue, Jan 31, 2017 at 11:11 PM, Barry Lynn <barry.h.lynn at gmail.com> wrote:
> Hi:
>
> Do you get a segmentation fault when even if you don't have any code below
> the NCLEND?
>
> On Tue, Jan 31, 2017 at 3:11 PM, Tao Lu <hakufu.asano at gmail.com> wrote:
>
>> Hi Barry
>>
>> Thank you for your advice.
>>
>> I tried a simpler one.
>>
>> What I tried:
>> *C NCLFORTSTART*
>> * subroutine dobjanlx(grid,mlon,nlat) *
>> * implicit none*
>> * integer mlon,nlat*
>> * double precision grid(nlat,mlon) *
>> *C NCLEND*
>>
>> * integer ml,nl*
>> * do nl=1,nlat *
>> * do ml=1,mlon *
>> * grid(nl,ml) = 1.d0*
>> * end do*
>> * end do*
>>
>> * return*
>> * end*
>>
>> I called like this
>> grid = new((/nlat,nlon/),double)
>> grid at _FillValue = -999
>> test::dobjanlx(grid,nlon,nlat)
>>
>>
>> But I got "Segmentation fault"
>>
>> On Tue, Jan 31, 2017 at 8:36 PM, Barry Lynn <barry.h.lynn at gmail.com>
>> wrote:
>>
>>> Hi Tao:
>>>
>>> Could you please provide more information.
>>>
>>> Have you checked that the variables you are passing to your routine are
>>> non-zero? Did you double check that the array values are being passed
>>> correctly?
>>>
>>> When I had a similar problem, I passed just a few variables to start and
>>> checked that they correct, including array bounds.
>>>
>>> Barry
>>>
>>> On Tue, Jan 31, 2017 at 1:29 PM, Tao Lu <hakufu.asano at gmail.com> wrote:
>>>
>>>> Hello ncl-talk
>>>>
>>>> I used a fortran subroutine by WRAPIT, but I even get value when I did
>>>> nothing about the variable.
>>>> Could you help see why?
>>>>
>>>> I attached the ncl script, fortran code and the output txt file.
>>>>
>>>>
>>>> Thank you,
>>>> Tao
>>>> --
>>>> ******************************************************
>>>> 盧 涛 (ル タオ) 修士課程2年
>>>>
>>>> 〒112-8551 東京都文京区春日1-13-27
>>>>
>>>> 中央大学理工学研究科都市環境学専攻
>>>>
>>>> 河川・水文研究室（山田正教授）
>>>>
>>>>
>>>> TEL: 03-3817-3406; Phone: 070-2188-7509
>>>> Email1: hakufu.asano at gmail.com <mail%3Amet.yamos at gmail.com>
>>>> Email2: lutao at civil.chuo-u.ac.jp <mail%3Ayamoto at civil.chuo-u.ac.jp>
>>>> *******************************************************
>>>> ******************************************************
>>>> Tao Lu (M. Eng)
>>>> Laboratory of River Engineering and Hydrology,
>>>> Dept. of Civil and Environmental Engineering,
>>>> Graduate School of Science and Engineering,
>>>> Chuo University
>>>>
>>>> 1-13-27,Kasuga,Bunkyo-ku,Tokyo
>>>> 112-8551, Japan
>>>> TEL: 03-3817-1805; Phone: 070-2188-7509
>>>> Email1: hakufu.asano at gmail.com <mail%3Amet.yamos at gmail.com>
>>>> Email2: lutao at civil.chuo-u.ac.jp <mail%3Ayamoto at civil.chuo-u.ac.jp>
>>>> *****************************************************
>>>>
>>>> _______________________________________________
>>>> ncl-talk mailing list
>>>> ncl-talk at ucar.edu
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>>>>
>>>>
>>>
>>>
>>> --
>>> Barry H. Lynn, Ph.D
>>> Senior Lecturer,
>>> The Institute of the Earth Science,
>>> The Hebrew University of Jerusalem,
>>> Givat Ram, Jerusalem 91904, Israel
>>> Tel: 972 547 231 170
>>> Fax: (972)-25662581
>>>
>>> C.E.O, Weather It Is, LTD
>>> Weather and Climate Focus
>>> http://weather-it-is.com
>>> Jerusalem, Israel
>>> Local: 02 930 9525
>>> Cell: 054 7 231 170
>>> Int-IS: x972 2 930 9525
>>> US 914 432 3108 <(914)%20432-3108>
>>>
>>
>>
>>
>> --
>> ******************************************************
>> 盧 涛 (ル タオ) 修士課程2年
>>
>> 〒112-8551 東京都文京区春日1-13-27
>>
>> 中央大学理工学研究科都市環境学専攻
>>
>> 河川・水文研究室（山田正教授）
>>
>>
>> TEL: 03-3817-3406; Phone: 070-2188-7509
>> Email1: hakufu.asano at gmail.com <mail%3Amet.yamos at gmail.com>
>> Email2: lutao at civil.chuo-u.ac.jp <mail%3Ayamoto at civil.chuo-u.ac.jp>
>> *******************************************************
>> ******************************************************
>> Tao Lu (M. Eng)
>> Laboratory of River Engineering and Hydrology,
>> Dept. of Civil and Environmental Engineering,
>> Graduate School of Science and Engineering,
>> Chuo University
>>
>> 1-13-27,Kasuga,Bunkyo-ku,Tokyo
>> 112-8551, Japan
>> TEL: 03-3817-1805; Phone: 070-2188-7509
>> Email1: hakufu.asano at gmail.com <mail%3Amet.yamos at gmail.com>
>> Email2: lutao at civil.chuo-u.ac.jp <mail%3Ayamoto at civil.chuo-u.ac.jp>
>> *****************************************************
>>
>
>
>
> --
> Barry H. Lynn, Ph.D
> Senior Lecturer,
> The Institute of the Earth Science,
> The Hebrew University of Jerusalem,
> Givat Ram, Jerusalem 91904, Israel
> Tel: 972 547 231 170
> Fax: (972)-25662581
>
> C.E.O, Weather It Is, LTD
> Weather and Climate Focus
> http://weather-it-is.com
> Jerusalem, Israel
> Local: 02 930 9525
> Cell: 054 7 231 170
> Int-IS: x972 2 930 9525
> US 914 432 3108 <(914)%20432-3108>
>
--
******************************************************
盧 涛 (ル タオ) 修士課程2年
〒112-8551 東京都文京区春日1-13-27
中央大学理工学研究科都市環境学専攻
河川・水文研究室（山田正教授）
TEL: 03-3817-3406; Phone: 070-2188-7509
Email1: hakufu.asano at gmail.com <mail%3Amet.yamos at gmail.com>
Email2: lutao at civil.chuo-u.ac.jp <mail%3Ayamoto at civil.chuo-u.ac.jp>
*******************************************************
******************************************************
Tao Lu (M. Eng)
Laboratory of River Engineering and Hydrology,
Dept. of Civil and Environmental Engineering,
Graduate School of Science and Engineering,
Chuo University
1-13-27,Kasuga,Bunkyo-ku,Tokyo
112-8551, Japan
TEL: 03-3817-1805; Phone: 070-2188-7509
Email1: hakufu.asano at gmail.com <mail%3Amet.yamos at gmail.com>
Email2: lutao at civil.chuo-u.ac.jp <mail%3Ayamoto at civil.chuo-u.ac.jp>
*****************************************************
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