public btVector3 invXform(btVector3 inVec)
{
btVector3 ret = new btVector3(LinearMathPINVOKE.btTransform_invXform(swigCPtr, btVector3.getCPtr(inVec)), true);
if (LinearMathPINVOKE.SWIGPendingException.Pending) throw LinearMathPINVOKE.SWIGPendingException.Retrieve();
return ret;
}