[vtkusers] Update the data in vtk xy chart

[Jothybasu Selvaraj]

call vtkChartXY::ClearPlots() then Render() after adding new data.

Jothy



On Fri, Mar 16, 2012 at 12:25 PM, Gishara Indeewarie <gish.777 at gmail.com>wrote:

> Hi all,
>
> I am using vtk xy chart example (
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Plotting/LinePlot) to plot a
> graph.
> I want to update the data inside the graph every time user presses a
> button.
> (I am using different data sets)
> I followed the following thread, but with no luck.
>
> http://vtk.1045678.n5.nabble.com/How-to-get-output-of-vtkChartXY-on-existing-render-window-td5526899.html
>  .
> As soon as I start the interactor the window get crashed when closing.
> Please suggest me how can I achieve this.
> Thanks a lot.
>
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-- 
Jothy
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