1 #ifndef OPAL_SFunction_HH
2 #define OPAL_SFunction_HH
46 static double arcIn();
58 void update(
double length);
80 #endif // OPAL_SFunction_HH
static double arcIn()
Return arc length at entrance SI().
static double arcOut()
Return arc length at exit SO().
SFunction()
Default constructor.
void update(double length)
Advance position by element length.
static double arcCtr()
Return arc length at center SC().
void reset()
Reset the arc length to zero.
double position(double flag) const
void operator=(const SFunction &)
static const SFunction * sfun