cuIBM/cuIBM_8cu_source.html

 #include "utilities/types.h"
 #include "utilities/helpers.h"
 #include "utilities/domain.h"
 #include "io/io.h"
 #include "solvers/createSolver.h"


 int main(int argc, char **argv)
 {
     // initialize the computational domain
     domain dom_info;

     // initialize the parameters of the simulation
     parameterDB paramDB;

     // read input files
     io::readInputs(argc, argv, paramDB, dom_info);

     io::printSimulationInfo(paramDB, dom_info);

     // create and initialize the appropriate flow solver
     NavierStokesSolver<device_memory> *solver = createSolver<device_memory>(paramDB, dom_info);
     solver->initialise();

     io::printDeviceMemoryUsage(std::string("Initialization complete"));

     // time-step loop
     while (!solver->finished())
     {
         solver->stepTime();
         solver->writeData();
     }

     solver->shutDown();
 } // main
io::readInputs
void readInputs(int argc, char **argv, parameterDB &DB, domain &D)
Reads data inputs from the command-line and the simulation files.
Definition: io.cu:83

NavierStokesSolver::finished
bool finished()
Evaluates the condition required to stop the simulation.
Definition: NavierStokesSolver.cu:322

types.h
Definition of custom types required by the code.

createSolver.h
Declaration of the function that creates the Navier-Stokes solver.

NavierStokesSolver::stepTime
void stepTime()
Calculates the variables at the next time step.
Definition: NavierStokesSolver.cu:256

io.h
Declaration of the functions of the namespace io.

parameterDB
std::map< std::string, componentParameter > parameterDB
Map from a string to a componentParameter.
Definition: parameterDB.h:64

NavierStokesSolver::shutDown
virtual void shutDown()
Prints timing information and closes the different files.
Definition: NavierStokesSolver.cu:591

domain
Stores information about the computational grid.
Definition: domain.h:16

main
int main(int argc, char **argv)
Main function.
Definition: cuIBM.cu:17

NavierStokesSolver::writeData
virtual void writeData()
Writes data into files.
Definition: NavierStokesSolver.cu:577

io::printSimulationInfo
void printSimulationInfo(parameterDB &DB, domain &D)
Prints the parameters of the simulation.
Definition: io.cu:385

io::printDeviceMemoryUsage
void printDeviceMemoryUsage(std::string label)
Prints device memory usage.
Definition: io.cu:593

domain.h
Definition of the class domain.

helpers.h
Declaration of the discrete delta function.

NavierStokesSolver
Solves the Navier-Stokes equations in a rectangular domain.
Definition: NavierStokesSolver.h:26

NavierStokesSolver::initialise
virtual void initialise()
Initializes parameters, arrays and matrices required for the simulation.
Definition: NavierStokesSolver.cu:35