Pretty cool. The API is interesting. As I see it, this will be limited to things like bar, plots or line graphs. For example, a spider chart will not work with this one, but it will use a builder of its own, right?
Some feedback: - I would rename Plugin to Decorator. From your statement, "The plugin framework exposes to a plugin all the necessary to define a whole range of decorations" it seems to me that "Decorator" fits better. - I would just call the class RTGrapher - I do not quite understand how to distinguish the difference between DataSet and StackedDataSet. Cheers, Doru On Mon, Jan 5, 2015 at 12:22 AM, Alexandre Bergel <[email protected]> wrote: > Hi! > > RTGraphBuilder went through major improvements. > - min and max may be specified. > - plugins to add some decoration (average line, standard deviation range, > ticks lines, …) > > Here are some examples, with some examples, which should illustrate these > points: > Is obtained with: > -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= > | b ds | > b := RTGrapherBuilder new. > > ds := RTDataSet new. > ds points: (0 to: 100 by: 0.1). > ds y: [ :x | (0.1 * x) sin ]. > ds noDot. > ds interaction popupText: 'sinus'. > ds connectColor: Color blue. > b add: ds. > > ds := RTDataSet new. > ds points: (0 to: 100 by: 0.1). > ds y: [ :x | (0.2 * x) cos * 2 ]. > ds noDot. > ds interaction popupText: 'cosinus'. > ds connectColor: Color red. > b add: ds. > > b minY: -4. > b maxY: 4. > b minX: -25. > > b build. > -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= > > > -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= > > b := RTGrapherBuilder new. > > ds := RTStackedDataSet new. > ds interaction popup. > ds points: #(600 470 170 430 300). > ds barShape width: 20; color: Color lightGreen. > b add: ds. > > b axisX noLabel; noTick. > b axisY noDecimals. > > b addPlugin: RTMeanDevVarPlugin new. > b build > -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= > > Another example: > -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= > b := RTGrapherBuilder new. > b extent: 300 @ 200. > > 5 timesRepeat: [ > ds := RTStackedDataSet new. > ds noDot. > ds points: ((1 to: 500) collect: [ :i | 50 atRandom - 25 ]) cumsum. > ds connectColor: Color green. > b add: ds. > ]. > > b addPlugin: RTMeanDevVarPlugin new. > b build. > -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= -=-=-=-=-=-= > > The plugin framework exposes to a plugin all the necessary to define a > whole range of decorations. For example, variable average lines, linear > regression should be trivial to add... > > Happy new year! > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > -- www.tudorgirba.com "Every thing has its own flow"
