Libraries.Interface.Controls.Charts.BarChartWriter Documentation

The BarChartWriter class is part of the set of writers that allow for Charts to save their representation in the form ScalableVectorGraphics. This class will write out all of the necessary text needed to write out an SVG file that will contain the chart.

Example Code

use Libraries.Compute.Statistics.DataFrame
    use Libraries.Interface.Controls.Charts.BarChart
    use Libraries.Interface.Controls.Charts.BarChartWriter
    
    DataFrame frame
    frame:Load("Data.csv")
    frame:SetSelectedColumnRange(0,1)
    BarChart chart = frame:BarChart()
    chart:SetTitle("My Awesome Title")
    chart:SetXAxisTitle("Time")
    chart:Display()

    BarChartWriter writer
    output writer:WriteOutChart(char

Inherits from: Libraries.Language.Object

Summary

Actions Summary Table

ActionsDescription
Compare(Libraries.Language.Object object)This action compares two object hash codes and returns an integer.
Equals(Libraries.Language.Object object)This action determines if two objects are equal based on their hash code values.
GetHashCode()This action gets the hash code for an object.
WriteOutChart(Libraries.Interface.Controls.Charts.BarChart chart)This action writes out the BarChart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.

Actions Documentation

Compare(Libraries.Language.Object object)

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Example Code

Object o
        Object t
        integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smalle

Parameters

Return

integer: The Compare result, Smaller, Equal, or Larger.

Equals(Libraries.Language.Object object)

This action determines if two objects are equal based on their hash code values.

Example Code

use Libraries.Language.Object
        use Libraries.Language.Types.Text
        Object o
        Text t
        boolean result = o:Equals(

Parameters

Return

boolean: True if the hash codes are equal and false if they are not equal.

GetHashCode()

This action gets the hash code for an object.

Example Code

Object o
        integer hash = o:GetHashCode

Return

integer: The integer hash code of the object.

WriteOutChart(Libraries.Interface.Controls.Charts.BarChart chart)

This action writes out the BarChart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.

Example Code

use Libraries.Compute.Statistics.DataFrame
    use Libraries.Interface.Controls.Charts.BarChart
    use Libraries.Interface.Controls.Charts.BarChartWriter
    
    DataFrame frame
    frame:Load("Data.csv")
    frame:SetSelectedColumnRange(0,1)
    BarChart chart = frame:BarChart()
    chart:Display()

    BarChartWriter writer
    output writer:WriteOutChart(char

Parameters

Return

text: