[Nek5000-users] r,s,t index for given point

[nek5000-users at lists.mcs.anl.gov]

Hi,

that was not it, I'm afraid (though I thought gllel transforms from 
local to global).

But I also realized that the hpts routine does not deliver the correct 
values for me. To test this, I set up a simple 3d box with inflow, 
outflow and symmetry all around, Re very low, initial condition=boundary 
condition and 4 points.
Please find all files attached, the output for the first point is OK, 
but then the values seem to shift positions and don't make sense.

Also, when running it for 1 step or more, I get the error message:
"
dump history points
  done :: dump history points
  hisfile:
  /Users/m0s1978/nektonruns/rectest/rectest.his 


ERROR: .sch file already exists.  ierr=  1
"

And lastly, the newest repo won't compile, here is the error message:
"
Error: /Users/m0s1978/nek5trial/trunk/nek/drive2.f, line 1551: This name 
has already been assigned a data type.   [NVTOT]
       integer*8 ntot,nvtot,nptot
---------------------^
"

Thanks for any help,
Markus


nek5000-users at lists.mcs.anl.gov wrote:
> 
> Hi Markus,
> 
> It's possible that it's returning the local (to the processor)
> element number.  You would get the global (to the computational
> domain, defined by the .rea file) element number via:
> 
>        integer e,eg
> 
>        eg = lglel(e)
> 
> 
> Paul
> 
> 
> On Sun, 11 Jul 2010, nek5000-users at lists.mcs.anl.gov wrote:
> 
>> Hi again,
>>
>> Regarding finding element numbers (such as what gllel would return) 
>> for arbitrary history points, I was experimenting with the history 
>> point routine hpts a little and it seems that this function call:
>>
>>        call findpts(inth_hpts,rcode,1,
>>     &                 proc,1,
>>     &                 elid,1,
>>     &                 rst,ndim,
>>     &                 dist,1,
>>     &                 pts(1,1),ndim,
>>     &                 pts(2,1),ndim,
>>     &                 pts(3,1),ndim,npoints)
>>
>> does not return the same element number (elid) as it can be found in 
>> the .rea file, for instance.
>> For a handful of manually set points, I checked that the returned 
>> element number does not provide the right coordinates to enclose the 
>> desired point.
>>
>> Is there a way to transform the function return or am I missing 
>> something else?
>>
>> Thanks,
>> Markus
>>
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