Line manipulation

Help
Kal Mar
2011-01-18
2013-05-02
  • Kal Mar
    Kal Mar
    2011-01-18

    Hello everyone, I'm new and am just installed mathplot.

    I need to graph a line and go adding control points, which allow me to change the shape of the line, as a control for processes  image-intensive,

    is possible with mathplot?

     
  • cdron77
    cdron77
    2011-01-19

    Hello,

    If if you mean something like this, the answer is yes, it is possible.

    http://www.youtube.com/watch?v=JHb374htvg0

    The matter is that this kind of tools are closely related to what you need to do, so it is better to implement a specialized class to do it. In that case for example I needed to lock the x coordinate of every control point, but this is not the standard case.

    Some hints for the implementation: derive a class from mpInfoLayer (this allows you to draw a rectangle to be used as control point), and pass to the constructor also a wxEventHandler to ensure that the movement of a node is managed by the containing window (the mpWindow).

    Hope this helps

    CD-RON77