[dune-pdelab] Heat Equation in Parallel

[Afshin Loni]

Hi Guys,

Thank you for your answers but I still have the same problem. I tried both
Dominic suggestions. I added dune_enable_all_packages() to the top of
dune-heat module and it didn't work. Then I added
add_dune_mpi_flags(dune-heat) to the cmakelist.txt inside the src folder.
and again nothing happened.
I also installed in on a LRZ supercomputer node and ran it there. this time
I got an error like this:

ga35muh2 at lxa191:~/Dune1/debug-build/dune-heat/src> mpirun -np 4 ./dune-heat
srun: error: Unable to allocate resources: Invalid node name specified

Attached you can find my cmakelist.txt.

Thanks,
Afshin

On Fri, Jun 17, 2016 at 1:48 PM, Markus Blatt <markus at dr-blatt.de> wrote:

> On Fri, Jun 17, 2016 at 01:39:58PM +0200, Christian Engwer wrote:
> > PS: Is there some command to get an output similar to
> > "./configure --help". In particular I'm asking about an option whihc
> > doesn't require me know which cmake-module handles this configuration
> > underneath, but to give me a starting point [without using google ;-)].
> >
>
> Sure, simply open and edit the CMakeCache.txt of your favorite module
> in your favorite browser, or use the ccmake gui (Debian:
> cmake-curses-gui).
>
> Markus
> --
> Using PT-Scotch with DUNE https://t.co/hZH8lxf5ZF
>
> Dr. Markus Blatt - HPC-Simulation-Software & Services
> http://www.dr-blatt.de
> Hans-Bunte-Str. 8-10, 69123 Heidelberg, Germany
> Tel.: +49 (0) 160 97590858
>
> _______________________________________________
> dune-pdelab mailing list
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>
>
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cmake_minimum_required(VERSION 2.8.12)
project(dune-heat CXX)

if(NOT (dune-common_DIR OR dune-common_ROOT OR
      "${CMAKE_PREFIX_PATH}" MATCHES ".*dune-common.*"))
    string(REPLACE  ${CMAKE_PROJECT_NAME} dune-common dune-common_DIR
      ${PROJECT_BINARY_DIR})
endif()

#find dune-common and set the module path
find_package(dune-common REQUIRED)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/modules"
  ${dune-common_MODULE_PATH})

#include the dune macros
include(DuneMacros)

find_package(MPI REQUIRED)
include_directories(${MPI_INCLUDE_PATH})
add_executable(dune-heat dune-heat.cc)
target_link_libraries(dune-heat ${MPI_LIBRARIES})
if(MPI_COMPILE_FLAGS)
  set_target_properties(dune-heat PROPERTIES
    COMPILE_FLAGS "${MPI_COMPILE_FLAGS}")
endif()

if(MPI_LINK_FLAGS)
  set_target_properties(dune-heat PROPERTIES
    LINK_FLAGS "${MPI_LINK_FLAGS}")
endif()

# start a dune project with information from dune.module
dune_project()
dune_enable_all_packages()

# make sure we have C++14 available
dune_require_cxx_standard(MODULE "dune-heat" VERSION 14)

dune_enable_all_packages()
add_subdirectory("src")
add_subdirectory("m4")
add_subdirectory("dune")
add_subdirectory("doc")
add_subdirectory("cmake/modules")

# finalize the dune project, e.g. generating config.h etc.
finalize_dune_project(GENERATE_CONFIG_H_CMAKE)