Question about Dynamic-ly restricting Locator position
- To: mathgroup at smc.vnet.net
- Subject: [mg94556] Question about Dynamic-ly restricting Locator position
- From: vasil michev <michev at gmail.com>
- Date: Tue, 16 Dec 2008 02:34:42 -0500 (EST)
How do I implement this
Graphics[{Circle[], Circle[{0, 0}, .3],
Locator[Dynamic[
pt, (pt = If[Norm[#] > .3 && Norm[#] < 1, #, {1, 0}]) &]]},
PlotRange -> 2]
into Manipulate? Everything i tried either crashes Mathematica or
gives no result, any help will be greatly appretiated.