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Home » Community » U++ community news and announcements » New graph packages
Re: New graph packages [message #35628 is a reply to message #35623] Wed, 07 March 2012 22:24 Go to previous messageGo to previous message
Didier is currently offline  Didier
Messages: 680
Registered: November 2008
Location: France
Contributor
Quote:

Well, creating Ctrl from scratch certainly has its educational value.


Mainly for fun Razz

Quote:

Long term, I wish there was only one graphing package, which should evolve from current ScatterCtrl. So let us hope your code will be easy to merge Smile


Several parts of ScatterCtrl can be separated (which I did for needs):

  • SeriesPlot
  • MarkPlot
  • DrawingFunctions
  • DataSource

I will use them "as is" if possible
So if Koldo can do a clean Separation of these parts from the ScatterCtrl merge could be trivial

Currently I have introduced a GridAxisDraw class that draws the axis and also Grid. The main point is to make grid/axis look extendable and also make grid steps extendable (through class derivation). For ex: maybe I need the steps have certain periodicity or for log a different representation.
This class also contributes to the coordinate conversion ==> this way we could click on the axis, modify ranges/scale ==> and grid/points tied to this axis (and only these points get rescaled)
NB: the coordinate conversion is not owned by this class, another helper class is in charge of this.

Quote:


Meanwhile, if you want your code public, please commit it to sandbox (not bazaar).


When I have something that I find "publishable" I will do it.

[Updated on: Wed, 07 March 2012 22:26]

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