Re: [Plplot-devel] floating point exception in example 29

[Arjen M. <Arj...@de...>]

Hi Alan, Hazen,



-----Original Message-----
> From: Alan W. Irwin [mailto:ir...@be...]
> Sent: Thursday, May 14, 2015 2:19 AM
>
> Hi Hazen:
>
> It turned out to be a fortran argument issue in Fortran example 29, where 0. had to
> be replaced by 0._plflt (see commit id=a0e51cd).

Actually, this should have been caught by the compiler.

>
> @Arjen:
> This issue illustrates how tricky it is to use our current fortran bindings and should be
> a big motivation for you to finish up your rewrite of those bindings so our Fortran
> user's don't have to worry about using the _plflt suffix on all floating-point arguments.
>
Indeed, on the other hand, see my remark above. I will have a look at this.

> @Hazen: Solving this plctime argument issue solved the floating point exception (as
> you suggested it would) for fortran example 29 so I think the only floating-point
> issues currently left are for examples
> 21 and 33.
>
Any chance they are caused by something similar?

Regards,

Arjen

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