//----------------------------------------------------------------------------
void Simulation ()
{
// set up the physics module
PhysicsModule kModule;
kModule.Gravity = 1.0;
kModule.Mass = 0.1;
double dTime = 0.0;
double dDeltaTime = 0.001;
double dQ = 1.0;
double dQDer = 0.0;
kModule.Initialize(dTime,dDeltaTime,dQ,dQDer);
// run the simulation
ofstream kOStr("simulation.txt");
kOStr << "time q qder position" << endl;
const int iMax = 2500;
for (int i = 0; i < iMax; i++)
{
double dX = dQ, dY = dQ*dQ, dZ = dQ*dY;
char acMsg[512];
sprintf(acMsg,"%5.3lf %+16.8lf %+16.8lf %+8.4lf %+8.4lf %+8.4lf",
dTime,dQ,dQDer,dX,dY,dZ);
kOStr << acMsg << endl;
kModule.Update();
dTime = kModule.GetTime();
dQ = kModule.GetQ();
dQDer = kModule.GetQDer();
}
}
//----------------------------------------------------------------------------
void BeadSlide::Simulation ()
{
// Set up the physics module.
PhysicsModule module;
module.Gravity = 1.0;
module.Mass = 0.1;
double time = 0.0;
double deltaTime = 0.001;
double q = 1.0;
double qDot = 0.0;
module.Initialize(time, deltaTime, q, qDot);
// Run the simulation.
std::string path = ThePath + "simulation.txt";
std::ofstream outFile(path.c_str());
outFile << "time q qder position" << std::endl;
const int imax = 2500;
for (int i = 0; i < imax; ++i)
{
double x = q, y = q*q, z = q*y;
char message[512];
sprintf(message, "%5.3lf %+16.8lf %+16.8lf %+8.4lf %+8.4lf %+8.4lf",
time, q, qDot, x, y, z);
outFile << message << std::endl;
module.Update();
time = module.GetTime();
q = module.GetQ();
qDot = module.GetQDot();
}
outFile.close();
}