Re: Interactively placing points onto 3D surfaces
- To: mathgroup at smc.vnet.net
- Subject: [mg129037] Re: Interactively placing points onto 3D surfaces
- From: Szabolcs <szhorvat at gmail.com>
- Date: Sun, 9 Dec 2012 11:02:37 -0500 (EST)
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- Delivered-to: l-mathgroup@wolfram.com
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- References: <k9s2ql$mod$1@smc.vnet.net>
Please take a look at this post: http://mathematica.stackexchange.com/questions/3015/how-to-show-values-of-points-on-surface-plotted-with-contourplot3d/3017 It is very similar to what you are asking for: a 3D Locator constrained to a surface. On Friday, 7 December 2012 01:37:09 UTC-5, tk52 wrote: > Howdy folks. > > > > Could someone please help smash thru my current brick wall? > > > > I generate 3D surfaces from medical anatomy files (".off" files). I would like to be able to scroll the mouse over the surface & click to set an interactive point on the surface, & have the program be able to read the {x,y,z} coordinates of the new point. > > > > Can anyone point me in the right direction. > > > > Thanks very much. > > > > Tom