[vtkusers] Recommended way to create a 2D scatter plot

[Jenya Burstein]

Hello,

Is it possible to create a chart legend for each marker symbol that's used?
Enabling legends for a chart shows each plot's color and drawing style, but
not markers. It may be useful to be able to display a legend of marker
symbols and strings describing each symbol.

Jenya


On Mon, Aug 2, 2010 at 7:56 AM, Marcus D. Hanwell <
marcus.hanwell at kitware.com> wrote:

>  On Thu, Jul 29, 2010 at 7:20 PM, Ben Medina <ben.medina at gmail.com> wrote:
>
>> A couple features are critical:
>> - Ability to color scatter points based on the values from another array.
>> - Ability to size scatter points based on the values from another array.
>>
>> Is this possible (or planned) in the VTK Charts API?
>>
>> I merged in a topic branch with a new test called TestScatterPlot on
> Friday morning. This shows some of the basic features such as changing the
> symbol used for points, setting the color etc. Color/size by other arrays is
> not currently supported, it is a planned feature but I can't give you a
> definite date when that would go in.
>
> This is open source though, so patches are always welcome ;-) I would be
> happy to work with external contributors to merge in new functionality to
> the charts.
>
> Marcus
> --
> Marcus D. Hanwell, Ph.D.
> R&D Engineer, Kitware Inc.
> (518) 881-4937
>
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