interface_input2dline
User input of 2d lines.
Call:
int iret ac_request("interface_input2dline", string sFirstMessage, string sSecondMessage, double x1, double y1, double x2, double y2, double angleInRad, double length);
Here:
sFirstMessage, sSecondMessage - hint to the user when entering the first and second period,
x1, y1, x2, y2 - coordinates of the entered points,
angleInRad - angle in radians from the positive direction of the x-axis,
length - the length of the segment.
Returns 0 if the input was successful.