Nice work. I will reply about improvements separately.
Cheers. Doru On Fri, Mar 20, 2015 at 10:18 PM, Alexandre Bergel <alexandre.ber...@me.com> wrote: > Dear all, > > As many of you know, Grapher is a über-cool charting engine, part of > Roassal. > For people who do not know what Grapher is, here is a (compelling we hope) > example: > > Which is obtained by the following script: > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > | b colors points ds pts dec lb | > b := RTGrapher new. > colors := Array with: Color red with: Color blue. > points := OrderedCollection new. > > colors do: [ :c | > ds := RTStackedDataSet new. > pts := ((1 to: 100) collect: [ :i | 50 atRandom - 25 ]) cumsum. > points add: pts. > ds points: pts. > dec := RTDevVarDecorator new. > dec moveBehind; > desviation: 0.5; > color: (c alpha: 0.3); > points: pts. > ds connectUsing: (RTLine new color: (c alpha: 0.5); width: 1 ). > b add: ds. > b addDecorator: dec. > ]. > > b axisX; axisY. > b build. > > lb := RTLegendBuilder new. > lb view: b view. > colors doWithIndex: [ :c :i | > lb addColor: c text: 'Series ', i printString ]. > lb build. > b view @ RTZoomableView. > b view > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > > > In our grand vision of making Roassal the best visualizing engine of the > Universe (we also know to be modest time to time, but not today :-), > Grapher will play a very important role. We would like to stabilize Grapher > and make it sure it happily fits everybody needs. You can help on it: > > - When you are tempted to look at the dark side of the planet (this is > where R, JFreeChart, gnuplot, D3 and all their friends live), let us know. > We will make sure to make you are happy again. > > - Share your wishlist with us. We already have a long todo list, but your > opinion does matter and will take it seriously > > - we are open to contributions, which could be financial, bug fixe, > enhancement, or simply encouragement. > > I am very happy to be surrounded by very smart engineers. Your > encouragement are making them happy :-) > > Cheers, > Alexandre, in the name of the Object Profile Team > > NB: sorry for the cross-list posting, but this email is very important for > us, and for you we hope. > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > -- www.tudorgirba.com "Every thing has its own flow"
