Re: Digitizing points in a graphic
- To: mathgroup at smc.vnet.net
- Subject: [mg22456] Re: Digitizing points in a graphic
- From: "Allan Hayes" <hay at haystack.demon.co.uk>
- Date: Sat, 4 Mar 2000 02:26:29 -0500 (EST)
- References: <89ic4e$n1j@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Keith, we can copy and paste:
Click picture
*With ControlKeydown we can*:
* see coordinates of the centre of the cursor in the bottom right of the
window.
* copy and paste the coordinates of a series of clicked points:
click on a series of points (they be marked by points); press C to copy the
coordinates; paste the list of coordinate
* copy coordinates along a trace:
click on the picture to start the trace; move cursor on picture (points
will be displayed along the track); press C to copy the coordinates;
paste the list of coordinates.
Allan
---------------------
Allan Hayes
Mathematica Training and Consulting
Leicester UK
www.haystack.demon.co.uk
hay at haystack.demon.co.uk
Voice: +44 (0)116 271 4198
Fax: +44 (0)870 164 0565
<dkeith at sarif.com> wrote in message news:89ic4e$n1j at smc.vnet.net...
> The Windows front end allows us to move the cursor around in a graphic
> and read the coordinates by holding down the control key. That's nice,
> but you have to read the coordinates from the screen by eyeball. Does
> anyone know of a means to capture the cursor coordinate? I would like
> to be able to repeatedly digitize points and have them added to a list
> of vectors.
>
> Thanks,
>
> David
>
>
> Sent via Deja.com http://www.deja.com/
> Before you buy.
>