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.