Greetings,
I am trying to implement a car-following model (General Motors model) to SUMO. I've successfully downloaded the developer version and compiled (built) the code on windows.
However, I am having some trouble with the implementation of a car-following model. I've followed and completed every step in the guide at the documentation (
https://sumo.dlr.de/docs/Developer/How_To/Car-Following_Model.html). My main issue occurs at the "MSVehicleType.cpp" when I try to compile again. According to the documentation, I need to add the following to the "MSVehicleType.cpp" ;
case SUMO_TAG_CF_GM:
model = new MSCFModel_GM(vtype,
from.get(SUMO_ATTR_GM_Alpha,1.),
from.get(SUMO_ATTR_GM_M, 1.),
from.get(SUMO_ATTR_GM_L, 1.));
break ;
However, when I try to compile the code again, the "from.get" command does not work and build fails around step 390-400 with the following errors;
- 'get': is not a member of 'SUMOVTypeParameter'7
- model : undeclared identifier
I have tried the following as well, which is the current format for the car-following models already existing inside the MSVehicleType.cpp
case SUMO_TAG_CF_GM:
vtype->myCarFollowModel = new MSCFModel_GM(vtype,
from.getCFParam(SUMO_ATTR_GM_Alpha,1.),
from.getCFParam(SUMO_ATTR_GM_M, 1.),
from.getCFParam(SUMO_ATTR_GM_L, 1.));
break ;
When I compile this I get the error that "no overloaded function takes 4 arguments.
Another version I've tried
case SUMO_TAG_CF_GM:
vtype->myCarFollowModel = new MSCFModel_GM(vtype)
break ;
At this version, compile procedure successfully runs to the step 740 but fails with an error message as follows :
[740/1025] C:\PROGRA~2\MICROS~3\2019\COMMUN~1\VC\Tools\MSVC\1429~1.301\bin\Hostx64\x64\cl.exe /nologo /TP -DFLOAT_MATH_FUNCTIONS -IC:\SUMOLibraries\googletest-1.10.0\include -Isrc -I..\..\..\src -IC:\SUMOLibraries\xerces-c-3.2.3\include -IC:\SUMOLibraries\proj-7.2.0\include -IC:\SUMOLibraries\fox-1.6.57\include -IC:\SUMOLibraries\freetype-2.10.4\include\freetype2 -IC:\SUMOLibraries\3rdPartyLibs\zlib-1.2.11\include -IC:\SUMOLibraries\gdal-3.2.1\include -IC:\SUMOLibraries\FFMPEG-4.2.0\include -IC:\SUMOLibraries\OSG-3.6.5\include -IC:\SUMOLibraries\gl2ps-1.4.0\include -IC:\SUMOLibraries\eigen-3.3.9 /DWIN32 /D_WINDOWS /W3 /GR /EHsc /MP /bigobj /MD /O2 /Ob2 /DNDEBUG /showIncludes /Fosrc\utils\gui\images\CMakeFiles\utils_gui_images.dir\GUIIconSubSys.cpp.obj /Fdsrc\utils\gui\images\CMakeFiles\utils_gui_images.dir\utils_gui_images.pdb /FS -c ..\..\..\src\utils\gui\images\GUIIconSubSys.cpp
[741/1025] cmd.exe /C "cd /D C:\Users\l\source\repos\sumo\out\build\x64-Release\src\libsumo && "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe" -E make_directory C:/Users/source/repos/sumo/tools/libsumo C:/Users//source/repos/sumo/out/build/x64-Release/src/libsumo && "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe" -E env SWIG_LIB=C:/SUMOLibraries/swigwin-4.0.2/Lib C:/SUMOLibraries/swigwin-4.0.2/swig.exe -python -keyword -outdir C:/Users/source/repos/sumo/tools/libsumo -c++ -interface _libsumo -IC:/SUMOLibraries/googletest-1.10.0/include -IC:/SUMOLibraries/xerces-c-3.2.3/include -IC:/SUMOLibraries/proj-7.2.0/include -IC:/SUMOLibraries/fox-1.6.57/include -IC:/SUMOLibraries/freetype-2.10.4/include/freetype2 -IC:/SUMOLibraries/3rdPartyLibs/zlib-1.2.11/include -IC:/SUMOLibraries/gdal-3.2.1/include -IC:/SUMOLibraries/FFMPEG-4.2.0/include -IC:/SUMOLibraries/OSG-3.6.5/include -IC:/SUMOLibraries/gl2ps-1.4.0/include -IC:/SUMOLibraries/eigen-3.3.9 -IC:/Users/source/repos/sumo/out/build/x64-Release/src -IC:/Users/source/repos/sumo/src -IC:/Users/anaconda3/include -o C:/Users/source/repos/sumo/out/build/x64-Release/src/libsumo/libsumoPYTHON_wrap.cxx C:/Users/source/repos/sumo/src/libsumo/libsumo.i"
ninja: build stopped: subcommand failed.
Another common error I get at is the following:
Severity Code Description Project File Line Suppression State Detail Description
Error (active) E0289 no instance of constructor "MSCFModel_GM::MSCFModel_GM" matches the argument list microsim.lib (src\microsim\microsim.lib) - x64-Release C:\Users\sadul\source\repos\sumo\src\microsim\MSVehicleType.cpp 356 argument types are: (MSVehicleType *, double, double, double)
Sorry for the long e-mail but I would really appreciate any help. You can find the code files in the attachment as well.
Best Regards,
Sadullah.
