Re: getting hpr form pfDCS

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Brian Furtaw (brian++at++sgi.com)
Thu, 20 Feb 1997 12:25:10 -0500

I looked at the function call I think you need to pass it a pointer to a struct
not an empty pointer. Try the changes below.

On Feb 17, 4:05pm, Yann Andenmatten wrote:
> Subject: getting hpr form pfDCS
> Hi,
>
> I'm trying to get the hpr values from a pfDCS. I've tried that :
>
> const pfMatrix* m = Coord->getMatPtr();
> if (m != NULL)
> {
> pfCoord* dst=NULL;

        pfCoord dst;
        m->getOrthoCoord(&dst);

> m->getOrthoCoord(dst);
> if (dst == NULL)
> printf("HPR...NULL\n");
> else
> printf(" HPR : %3.2f %3.2f %3.2f\n",
> dst->hpr[0], dst->hpr[1], dst->hpr[2]);
> }
> else
> printf("HPR...NULL2\n");
>
> but dst is NULL. What is wrong ? Is it the best way ?
>
> Thanks for help !
>
> Yann
>
> --
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>-- End of excerpt from Yann Andenmatten

Brian

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