void PerformanceTesting::Test(
const std::string & cardir,
const std::string & carname,
ContentManager & content,
std::ostream & info_output,
std::ostream & error_output)
{
info_output << "Beginning car performance test on " << carname << std::endl;
// init track
assert(!track);
assert(!plane);
btVector3 planeNormal(0, 0, 1);
btScalar planeConstant = 0;
plane = new btStaticPlaneShape(planeNormal, planeConstant);
plane->setUserPointer(static_cast<void*>(&surface));
track = new btCollisionObject();
track->setCollisionShape(plane);
track->setActivationState(DISABLE_SIMULATION);
track->setUserPointer(static_cast<void*>(&surface));
world.addCollisionObject(track);
//load the car dynamics
std::tr1::shared_ptr<PTree> cfg;
content.load(cfg, cardir, carname + ".car");
if (!cfg->size())
{
return;
}
// position is the center of a 2 x 4 x 1 meter box on track surface
btVector3 pos(0.0, -2.0, 0.5);
btQuaternion rot = btQuaternion::getIdentity();
const std::string tire = "";
const bool damage = false;
if (!car.Load(*cfg, cardir, tire, pos, rot, damage, world, content, error_output))
{
return;
}
info_output << "Car dynamics loaded" << std::endl;
info_output << carname << " Summary:\n" <<
"Mass (kg) including driver and fuel: " << 1 / car.GetInvMass() << "\n" <<
"Center of mass (m): " << car.GetCenterOfMass() << std::endl;
std::ostringstream statestream;
joeserialize::BinaryOutputSerializer serialize_output(statestream);
if (!car.Serialize(serialize_output))
{
error_output << "Serialization error" << std::endl;
}
//else info_output << "Car state: " << statestream.str();
carstate = statestream.str();
TestMaxSpeed(info_output, error_output);
TestStoppingDistance(false, info_output, error_output);
TestStoppingDistance(true, info_output, error_output);
info_output << "Car performance test complete." << std::endl;
}
void PERFORMANCE_TESTING::Test(
const std::string & carpath,
const std::string & carname,
const std::string & partspath,
std::ostream & info_output,
std::ostream & error_output)
{
info_output << "Beginning car performance test on " << carname << std::endl;
const std::string carfile = carpath+"/"+carname+".car";
//load the car dynamics
PTree cfg;
file_open_basic fopen(carpath, partspath);
if (!read_ini(carname+".car", fopen, cfg))
{
error_output << "Error loading car configuration file: " << carfile << std::endl;
return;
}
btVector3 size(0, 0, 0), center(0, 0, 0), pos(0, 0, 0); // collision shape from wheel data
btQuaternion rot = btQuaternion::getIdentity();
bool damage = false;
if (!car.dynamics.Load(cfg, size, center, pos, rot, damage, world, error_output))
{
error_output << "Error during car dynamics load: " << carfile << std::endl;
return;
}
info_output << "Car dynamics loaded" << std::endl;
info_output << carname << " Summary:\n" <<
"Mass (kg) including driver and fuel: " << 1/car.GetInvMass() << "\n" <<
"Center of mass (m): " << car.GetCenterOfMassPosition() << std::endl;
std::stringstream statestream;
joeserialize::BinaryOutputSerializer serialize_output(statestream);
if (!car.Serialize(serialize_output))
{
error_output << "Serialization error" << std::endl;
}
//else info_output << "Car state: " << statestream.str();
carstate = statestream.str();
// fixme
info_output << "Car performance test broken - exiting." << std::endl;
return;
TestMaxSpeed(info_output, error_output);
TestStoppingDistance(false, info_output, error_output);
TestStoppingDistance(true, info_output, error_output);
info_output << "Car performance test complete." << std::endl;
}
void PERFORMANCE_TESTING::Test(
const std::string & cardir,
const std::string & carname,
ContentManager & content,
std::ostream & info_output,
std::ostream & error_output)
{
info_output << "Beginning car performance test on " << carname << std::endl;
//load the car dynamics
std::tr1::shared_ptr<PTree> cfg;
content.load(cfg, cardir, carname + ".car");
if (!cfg->size())
{
return;
}
btVector3 size(0, 0, 0), center(0, 0, 0), pos(0, 0, 0); // collision shape from wheel data
btQuaternion rot = btQuaternion::getIdentity();
bool damage = false;
if (!car.Load(*cfg, size, center, pos, rot, damage, world, error_output))
{
return;
}
info_output << "Car dynamics loaded" << std::endl;
info_output << carname << " Summary:\n" <<
"Mass (kg) including driver and fuel: " << 1 / car.GetInvMass() << "\n" <<
"Center of mass (m): " << car.GetCenterOfMass() << std::endl;
std::stringstream statestream;
joeserialize::BinaryOutputSerializer serialize_output(statestream);
if (!car.Serialize(serialize_output))
{
error_output << "Serialization error" << std::endl;
}
//else info_output << "Car state: " << statestream.str();
carstate = statestream.str();
// fixme
info_output << "Car performance test broken - exiting." << std::endl;
return;
TestMaxSpeed(info_output, error_output);
TestStoppingDistance(false, info_output, error_output);
TestStoppingDistance(true, info_output, error_output);
info_output << "Car performance test complete." << std::endl;
}
