[Moose-dev] Re: Improvement of Grapher

-- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > On Apr 30, 2015, at 2:48 PM, phil@highoctane.be wrote: > > cool. > > pls make sure the api stays stable. > > e.g. changing convertion/conversion bit me hard with a DNU hours before release on my CI. > > Maybe have a RTOldAPI package or something. > > Phil > > Le 30 avr. 2015 20:00, "Alexandre Bergel" <alexandre.bergel@me.com mailto:alexandre.bergel@me.com> a écrit : > Hi! > > We did a number of improvements of Grapher for Thomas. I am sharing them since some of you may find it relevant. > > ************************************** > *** Tip: need to shift the Y-axis *** > > b := RTGrapher new. > ds := RTStackedDataSet new. > ds barShape color: Color red. > ds points: #(5 1 20 8). > b add: ds. > b axisX noLabel; noTick. b axisY noDecimal. > b build. > > <Screen Shot 2015-04-30 at 12.14.09 PM.png> > > The Y-Axis can be shifted vertically using labelConversion: and a minor translation of the value, as in: > b := RTGrapher new. > ds := RTStackedDataSet new. > ds barShape color: Color red. > ds points: #(5 1 20 8). > ds y: [ :v | v - 10 ]. > b add: ds. > b axisX noLabel; noTick. b axisY noDecimal. > b axisY labelConversion: [ :v | v + 10 ]. > b build. > > <Screen Shot 2015-04-30 at 12.15.15 PM.png> > > > ************************************** > *** Improvement 1: Centered labels for bar charts *** > > -=-=-=-=-=-=-=-=-=-=-=-= > b := RTGrapher new. > ds := RTStackedDataSet new. > ds barShape color: Color red. > ds points: #(5 1 20 8). > ds y: [ :v | v - 10 ]. > ds barChartWithBarCenteredTitle: [ :value | '##', value asString ]. > b add: ds. > b axisX noLabel; noTick. b axisY noDecimal. > b axisY labelConversion: [ :v | v + 10 ]. > b build. > -=-=-=-=-=-=-=-=-=-=-=-= > > <Screen Shot 2015-04-30 at 12.23.05 PM.png> > > ************************************** > *** Improvement 2: Average for X values *** > > b := RTGrapher new. > ds := RTDataSet new. > ds dotShape color: Color red. > ds points: #(5 1 20 8). > b add: ds. > b addDecorator: (RTHorizontalAverageDecorator new withLabel; labelConvertion: [ :aValue | 'average = ', aValue asFloat asString ]). > b build. > > <Screen Shot 2015-04-30 at 12.45.02 PM.png> > > Cheers, > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu http://www.bergel.eu/ > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > _______________________________________________ > Moose-dev mailing list > Moose-dev@iam.unibe.ch mailto:Moose-dev@iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > _______________________________________________ > Moose-dev mailing list > Moose-dev@iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev