public ChLinkMotorRotationAngle()
{
// default motion function: ramp with initial value y(0) = 0 and slope dy/dt = 1
m_func = new ChFunction_Ramp(0.0, 1.0);
rot_offset = 0;
}
public ChFunction_Ramp(ChFunction_Ramp other)
{
y0 = other.y0;
ang = other.ang;
}
