This is turning into a general C++ question (maybe get a local programmer to help you out). Your current constructor takes 1 argument (vType) but you call it with 4 arguments (type and 3 parameters).
Am Sa., 23. Okt. 2021 um 13:06 Uhr schrieb S G <[email protected]>: > Jacob, > > Thanks for the reply. I've changed the from.get call to from.getCFParam as > you have suggested. > > 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; > > But I am still having rouble with the second error "no overloaded function > takes 4 arguments". at MSVehicleType.cpp > > Even though I've declared my parameters in both .h and .cpp file, I am > still getting the same error. > > In cpp file, I have wrote the following > > MSCFModel_GM::MSCFModel_GM(const MSVehicleType* vtype) : > MSCFModel(vtype), > myalpha(vtype->getParameter().getCFParam(SUMO_ATTR_GM_Alpha, 1.0)), // > This is the sensitivity parameter, default value is set to 1 > myM(vtype->getParameter().getCFParam(SUMO_ATTR_GM_M, -2.0)), // This > is the speed exponent, takes values between -2 to +2 > myL(vtype->getParameter().getCFParam(SUMO_ATTR_GM_L, 4.0)) { // This > is the distance headway exponent, takes values between +4 to -1 > > > } > > MSCFModel_GM::~MSCFModel_GM() {} > > > and in .h file, I have declared the myalpha , myM and myL as the following > > private: > /// @name model parameter > /// @{ > /// @brief General Motors sensitivity > double myalpha; > > /// @brief General Motors speed exponent > double myM; > > /// @brief General Motors Distance Headway Exponent > double myL; > /// @} > > > I would really appreciate the help. > > Best Regards, > Sadullah. > > On Sat, Oct 23, 2021 at 11:56 AM Jakob Erdmann <[email protected]> > wrote: > >> Hello, >> >> - the call from.get is obsolete and from.getCFParam is correct >> (documentation has been updated). >> - the make the constructor call 'new MSCFModel_GM( ... )' with 4 >> parameters work, you have to define a corresponding constructor in >> MSCFModel_GM.h and .cpp >> >> regards, >> Jakob >> >> >> Am Sa., 23. Okt. 2021 um 02:25 Uhr schrieb S G <[email protected]>: >> >>> 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. >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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