X4 (Get method)

Gets the value of the fourth point on the X axis.

double  X4()

Return Value

The value of the fourth point on the X axis.

X4 (Set method)

Sets the value of the fourth point on the X axis.

void  X4(
   const double  x4      // value of the fourth point on the X axis
   )

Parameters

x4

[in] The value of the fourth point on the X axis.