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submission #19

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Empty file added CMakeLists.txt
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@MakisH MakisH Apr 11, 2026

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There is no content in the CMakeLists.txt, which was the main focus of the exercise.

Empty file.
7 changes: 7 additions & 0 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
FROM ubuntu:24.04
WORKDIR /usr/local/app

COPY main.cpp ./
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@MakisH MakisH Apr 11, 2026

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main.cpp also depends on flatset/flatset.hpp, which is not copied into the container. The image fails to build with:

 => ERROR [5/5] RUN g++ main.cpp -o main                                                                                                                                            0.2s 
------                                                                                                                                                                                   
 > [5/5] RUN g++ main.cpp -o main:                                                                                                                                                       
0.147 main.cpp:2:10: fatal error: flatset/flatset.hpp: No such file or directory                                                                                                         
0.147     2 | #include "flatset/flatset.hpp"                                                                                                                                             
0.147       |          ^~~~~~~~~~~~~~~~~~~~~                                                                                                                                             
0.147 compilation terminated.


RUN apt-get update && apt-get install -y gcc g++
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@MakisH MakisH Apr 11, 2026

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The dependencies (Boost, deal.II) are not installed.

RUN g++ main.cpp -o main
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@MakisH MakisH Apr 11, 2026

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Not using cmake and make, but directly the compiler.

52 changes: 26 additions & 26 deletions main.cpp
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//#include "fem/fem.hpp"
//#include "flatset/flatset.hpp"
//#include "filesystem/filesystem.hpp"
//#include "yamlParser/yamlParser.hpp"
// #include "fem/fem.hpp"
#include "flatset/flatset.hpp"
// #include "filesystem/filesystem.hpp"
// #include "yamlParser/yamlParser.hpp"
#include <iostream>

int main(int argc, char *argv[])
{
std::cout << "Let's fight with CMake, Docker, and some dependencies!" << std::endl << std::endl;
std::cout << "Let's fight with CMake, Docker, and some dependencies!" << std::endl
<< std::endl;

//std::cout << "Solve Poisson problem with FEM using deal.II" << std::endl;
//Fem fem;
//fem.run();
//std::cout << std::endl;
// std::cout << "Solve Poisson problem with FEM using deal.II" << std::endl;
// Fem fem;
// fem.run();
// std::cout << std::endl;

//std::cout << "Modify a flat set using boost container" << std::endl;
//modifyAndPrintSets();
//std::cout << std::endl;
std::cout << "Modify a flat set using boost container" << std::endl;
modifyAndPrintSets();
std::cout << std::endl;

//std::cout << "Inspect the current directory using boost filesystem" << std::endl;
//inspectDirectory();
//std::cout << std::endl;
// std::cout << "Inspect the current directory using boost filesystem" << std::endl;
// inspectDirectory();
// std::cout << std::endl;


//if ( argc == 2 )
// if ( argc == 2 )
//{
// const std::string yamlFile( argv[1] );
// std::cout << "Parse some yaml file with yaml-cpp" << std::endl;
// std::cout << " " << yamlFile << std::endl;
// parseConfig( yamlFile );
//}
//else
// const std::string yamlFile( argv[1] );
// std::cout << "Parse some yaml file with yaml-cpp" << std::endl;
// std::cout << " " << yamlFile << std::endl;
// parseConfig( yamlFile );
// }
// else
//{
// std::cout << "To parse a yaml file please specify file on command line" << std::endl;
// std::cout << " ./main YAMLFILE" << std::endl;
//}
// std::cout << "To parse a yaml file please specify file on command line" << std::endl;
// std::cout << " ./main YAMLFILE" << std::endl;
// }

return 0;
}