Where to chat about modeling with Bayesian Networks and integrating with agrum/pyAgrum (https://www.agrum.org)
- during the compilation of the library it prints:
-- Could NOT find OpenMP_C (missing: OpenMP_C_FLAGS OpenMP_C_LIB_NAMES) -- Could NOT find OpenMP_CXX (missing: OpenMP_CXX_FLAGS OpenMP_CXX_LIB_NAMES) -- Could NOT find OpenMP (missing: OpenMP_C_FOUND OpenMP_CXX_FOUND) - on a program:
and I get-- Found OpenMP_C: -Xclang -fopenmp (found version "5.0") -- Found OpenMP_CXX: -Xclang -fopenmp (found version "5.0") -- Found OpenMP: TRUE (found version "5.0")Undefined sysmbolskind of errors
So the library found
OpenMP_FOUND TRUEbutOpenMP_C_FOUNDandOpenMP_CPP_FOUNDmissing. And the program found everythingTRUE? What does the program's CMakeLists.txt ?
(I cannot reproduce this here, sorry)
the program CMakeLists does what I wrote previously (the openMP search and link is the same...):
find_package(OpenMP)
if (OPENMP_FOUND)
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
else (OPENMP_FOUND)
message(FATAL "OpenMP not found")
endif(OPENMP_FOUND)
`
Hi Augusto,
the option for windows has been changed at some point. You should use :
python act install ... --windows=mvsc19
(python act --helpwill show you that you can usemvsc19 | mvsc19_32 | mvsc17 | mvsc17_32 | mvsc15 | mvsc15_32 | mingw64) .the action 'test' is quite sensible on windows especially for pyAgrum. However for aGrUM, it works (at least on our computers)... Maybe with the same option
--windows=mvsc19?
I guess some documentations are not up to date if you found the flag '--mvsc' ... Could you tell me where is this page/documentation ?
Hi Augusto, as far as I know, even with windows, we compile using msbuild in the terminal.
Googling a bit, I found this https://vsf-prod.westus.cloudapp.azure.com/content/problem/200436/pch-warning-header-stop-not-a-file-scope-an-intell.html ... ???
However this is just a warning (no PCH generated) but not an error... Could you show us the first errors ?
Hi Augusto, even with the simple project with HashTable only, I have very strange errors that I do not understand.
yeah the example with just hashTable runs fine, the problem is if i include <agrum/BN/BayesNet.h>
OK, i found it ! :-)
We forgot to add some special flags for visualC++ when installing aGrUM on windows. For now, if you add this lines on your CMakeLists.txt
if (MSVC)
set (CMAKE_CXX_FLAGS "/DNOMINMAX /bigobj /D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_DEPRECATE /MP ${CMAKE_CXX_FLAGS}")
set (CMAKE_C_FLAGS "/DNOMINMAX /bigobj /D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_DEPRECATE /MP ${CMAKE_C_FLAGS}")
endif()Then generate the sln file with
cmake .. -DCMAKE_BUILD_TYPE=Release -G "Visual Studio 16 2019" -A x64it should be OK (at least, It works for me :-) ).
This is fixed and will be in the next release (soon, hopefully) !
gip.showBN(bn);plt.show() but it does not dispaly anything, what am I missing?
pyAgrum.lib.image module either… what is the recommended way of plotting outside of a notebook?
pyAgrum.lib.image, you need to update pyAgrum (0.22.2). And it is somewhat documented here : https://pyagrum.readthedocs.io/en/0.22.2/lib.image.html
Potential that would allow to set the scalar probabilities one by one by simply providing the source node of the arc, a state and the related probability, is there a simple way to do that? Something like bn.cpt(node)[{source:0}] = [p1,p2] (which does not work because it seems to expect the full set of source arcs)