Re: ngmath

This is to let everyone know that we are dealing with this question
offline. These routines have been available in Ngmath/NCAR Graphics
for some time now, and we think it's a compilation problem.

We'll post a final answer if we think it will be of use to the group.

Cheers,

--Mary

-------------------------------------------------
Mary Haley haley_at_ucar.edu
NCAR/SCD/VETS 303-497-1254 (voice)
1850 Table Mesa Dr 303-497-1239 (fax)
Boulder, CO 80305
-------------------------------------------------

On Tue, 19 Sep 2006, Tamara Tosic wrote:

> Hello!
>
> I have a problem with compiling my simple program in C which is calling functions from ngmath lib. I'm not Linux guru and my administrator is on holiday, under windows I can't work, so any help would be more then significant! What should I do?
>
> I tried to compail it with
> gcc -I ~/ncarg/include -L ~/ncarg/lib -lngmath test.c
> (~ is my home directory)
>
> Errors are:
>
> /tmp/cce3ZoJV.o(.text+0xda): In function `main':
> : undefined reference to `c_css2cd'
> /tmp/cce3ZoJV.o(.text+0x18c): In function `main':
> : undefined reference to `c_csvoro'
> collect2: ld returned 1 exit status
>
> and my short test program is:
>
> test.c
>
> #include <stdio.h>
> #include <math.h>
> #include <stdlib.h>
> #include <ncarg/ngmath.h>
> #define PI 3.1416
> extern void c_css2cd (int, double *, double *, double *, double *, double * );
> extern void c_csvoro(int, float [], float [], int, int, float [], float [], float [], int *,
> int *, int [], int *);
> int main()
> {
>
> int npts=5;
> float rlati[]={20, 3 ,40, 50,60};
> float rloni[]={10, 20, 30, 40, 50};
> int ni, nf;
> int iwk[135];
> double rwk[45];//iwk[27*npts], rwk[9*npts]
> int nc=10;
> float rlato[10], rlono[10], rc[10];//nc=10
> int nca, numv, nv[5], ier;
> printf("print\n");
>
> c_css2cd(1, &rlatit, &rlongit, &x, &y, &z);
> printf("x is: %f \n", x);
> printf("y is: %f \n", y);
> printf("z is %f \n", z);
> nf=1;
> for(ni=0;ni<5;ni++)
> {
> c_csvoro(npts,rlati,rloni,ni,nf, rlato,rlono,rc,&nca,&numv,nv,&ier);
> nf=0;//it's not first call of function anymore
> printf("prints!");
> }
> return 0;
> }
>
> Thaks a lot!
> Tamara Tosic, student
>
>
> ---------------------------------
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Received on Mon Sep 25 2006 - 09:15:20 MDT