On Fri, May 22, 2020 at 12:57 PM Shashwat Tiwari
wrote:
> Hi,
> I am working on a Finite Volume scheme for a hyperbolic system of
> equations equations with 6 variables on unstructured grids. I am trying to
> create a section with 6 fields for this purpose, and have written a small
> test code
On Fri, May 22, 2020 at 4:34 PM Lucas Banting
wrote:
> Hello,
>
> I am converting a serial code to parallel in fortran with petsc. I am
> using the DMDA to manage communication of the information that used to be
> in old two-dimensional fortran arrays.
>
> I noticed when using
Hi Eda,
If you are using the MATLAB k-means function, calling it like
idx = kmeans(X,k)
will give you the index set, but if you do
[idx,C] = kmeans(X,k)
then you will also get a matrix C which contains the cluster centroids. Is this
not what you need?
--Richard
On 5/22/20 10:38 AM, Eda
Hello,
I am converting a serial code to parallel in fortran with petsc. I am using the
DMDA to manage communication of the information that used to be in old
two-dimensional fortran arrays.
I noticed when using DMLocalToLocalBegin/End, not all the ghost values in the
array at the
Hello,
I am converting a serial code to parallel in fortran with petsc. I am using the
DMDA to manage communication of the information that used to be in old
two-dimensional fortran arrays.
I noticed when using DMLocalToLocalBegin/End, not all the ghost values in the
array at the
$ module list
Currently Loaded Modules:
1) cuda/10.2 2) gcc/8.3.0-fjpc5ys 3) cmake/3.17.0-n3kslpc 4)
openmpi-4.0.2-gcc-8.3.0-e2zcbqz
$nvcc -V
Cuda compilation tools, release 10.2, V10.2.89
--Junchao Zhang
On Fri, May 22, 2020 at 12:57 PM Mills, Richard Tran via petsc-users <
Yes, Junchao said he gets the segfault, but it works for Karl. Sounds like this
may be a case of one compiler liking the definitions for complex that Thrust
uses, and some not, as Stefano says. Karl and Junchao, can you please share the
version of the compilers (and maybe associated settings)
I am sorry, I used VecDuplictaeVecs not MatDuplicateVecs
Eda Oktay , 22 May 2020 Cum, 20:31 tarihinde şunu
yazdı:
> Dear Richard,
>
> Thank you for your email. From MATLAB's kmeans() function I believe I got
> the final clustering index set, not centroids. What I am trying to do is to
> cluster
Dear Richard,
Thank you for your email. From MATLAB's kmeans() function I believe I got
the final clustering index set, not centroids. What I am trying to do is to
cluster vectors created by MatDuplicateVecs() according to the index set
(whose type is not IS since I took it from MATLAB) that I
Hi,
I am working on a Finite Volume scheme for a hyperbolic system of equations
equations with 6 variables on unstructured grids. I am trying to create a
section with 6 fields for this purpose, and have written a small test code
for creating the section by editing the example given at
Hello Satish and PETSc developers,
I'm sending this email in case somebody else is having the same problem
with the intel compilers.
In my personal computer (with Fedora 32, gcc 10). When I tried to execute
the resulting binary there appears the error message:
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