To run the parallel version of this project, write:
g++ -fopenmp parallel_Fem.cpp -o pfem
./pfem
To run the serial version of this project, write:
g++ -fopenmp serial_Fem.cpp -o sfem
./sfem
The pde problem that is being solved is of the form -au'' = f.
you can go to main method in either file to vary a and f, which are simple lambda functions.
For this problem, a must always be positive.
You can then chose which point you want to evaluate by assigning that value to the s variable.