coordinates inside perimeter


    Jun 29 2006 | 3:09 pm
    With a [lcd], i put points inside as we do with sensors. I know at which distance from them my mouse is, using [expr sqrt(($i1-$i3)*($i1-$i3) + ($i2-$i4)*($i2-$i4))]. Then i've added variable perimeters around my points, creating new zones, with the original points as center of these new zones. I need to know how to calculate when and where i am in these perimeters. Could you please help me ?
    cheers
    f.e
    -- f.e chanfrault | aka | personal computer music > >>>>>> http://www.personal-computer-music.com > >>>>>> |sublime music for a desperate people|

    • Jun 30 2006 | 5:31 am
      f.e wrote: > I need to know how to calculate when
      distance < radius of perimeter
      > and where i am in these perimeters.
      x/y substraction of your perimeter center, for angle, use cartopol
      You got it almost already...
      Stefan
      -- Stefan Tiedje------------x------- --_____-----------|-------------- --(_|_ ----|-----|-----()------- -- _|_)----|-----()-------------- ----------()--------www.ccmix.com