in func processSuspTireWheels which is called in updateDrive4W.
what’s the use of GraphData which is defined in PxVehicleUtilTelemetry.h
and how it affects the computation of force/torque?
void processSuspTireWheels
(const PxU32 startWheelIndex,
const ProcessSuspWheelTireConstData& constData, const ProcessSuspWheelTireInputData& inputData,
ProcessSuspWheelTireOutputData& outputData)
{
...
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eJOUNCE);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eSUSPFORCE);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eTIRELOAD);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eNORMALIZED_TIRELOAD);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eNORM_TIRE_LONG_FORCE);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eNORM_TIRE_LAT_FORCE);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eTIRE_LONG_SLIP);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eTIRE_LAT_SLIP);
zeroGraphDataWheels(startWheelIndex,PxVehicleWheelGraphChannel::eTIRE_FRICTION);
...
}