We just upgraded to hdf5 1.8.5, and I verified the problem still exists.

I will submit a bug report.

Dave

On Jul 1, 2010, at 11:22 AM, Dave Wade-Stein wrote:

> It seems that when I use the h5dump -u to generate XML, it does not respect 
> the -m option. To wit,
> 
> [...@oxygen em]$ h5dump -m '%.14g' bathtubAntenna1s_YeeMagField_1.h5
> 
> ...
>      ATTRIBUTE "vsTime" {
>         DATATYPE  H5T_IEEE_F64LE
>         DATASPACE  SCALAR
>         DATA {
>         (0): 1.8970419951834e-08
>         }
>      }
> ...
> 
> [...@oxygen em]$ h5dump -u -m '%.14g' bathtubAntenna1s_YeeMagField_1.h5|more
> ...
> <Attribute Name="vsTime">
>         <Dataspace>
>            <ScalarDataspace />
>         </Dataspace>
>         <DataType>
>            <AtomicType>
>               <FloatType ByteOrder="LE" Size="8" SignBitLocation="63" 
> ExponentB
> its="11" ExponentLocation="52" MantissaBits="52" MantissaLocation="0" />
>            </AtomicType>
>         </DataType>
>         <Data>
>            <DataFromFile>
>            1.89704e-08
>            </DataFromFile>
>         </Data>
>      </Attribute>
> ...
> 
> Is there a way to get XML output at full precision?
> 
> Thanks,
> Dave
> _______________________________________________
> Hdf-forum is for HDF software users discussion.
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