Re: [Boost-users] converting to float128 from double

Subject: Re: [Boost-users] converting to float128 from double
From: Maximilian Winkler (mbw_bst_at_[hidden])
Date: 2016-05-04 16:37:50

Ok I didn't know you were forced to write "FORTRAN", but of course
I know that's how things work in quantum chemistry.

However, using the flags you provided, the program still compiles for me.
Of course the open statement has to be something like this:

      open(unit=68,file='coup_VQZ+5jp_iv1.dat',status='old',
     +action='read')

Regards,

Max

On Wed, May 04, 2016 at 07:45:38PM +0000, Cooper, Bridgette R D wrote:
> 
> No worries Max thanks for your help. I still can't get gfortran to compile it. I used the following options and fixed the action=read  gfortran -std=legacy -lquadmath *.f -o test, but it fails with stieltjes.f:(.text+0x15c): undefined reference to `_gfortran_transfer_real128_write'
> 
> John, there are only 7976 pairs, you aren't missing data. The last four values you have also match my fortran code. The problem I have is that I don't even have the first number for my c++ code I have 0.0345217724606016853085032291117978629 for adding the same vector.
> 
> I will have a play around with what you have sent and see if I can reproduce the numbers. Thank you again for all your help John. It is really appreciated.
> ________________________________________
> From: Boost-users <boost-users-bounces_at_[hidden]> on behalf of Maximilian Winkler <mbw_bst_at_[hidden]>
> Sent: Wednesday, May 4, 2016 7:35:41 PM
> To: boost-users_at_[hidden]
> Subject: Re: [Boost-users] converting to float128 from double
> 
> On Wed, May 04, 2016 at 07:18:46PM +0100, John Maddock wrote:
> 
> > I must be missing some data then, because I see 7976 pairs of entries in
> > that file not 15000.
> 
> I have to apologize, I didn't see there was an input file attached.
> My less than two cents' worth were only about the compilation anyway.
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