Class PDF::Charts::StdDev::Scale
In: lib/pdf/charts/stddev.rb
Parent: Object
Transaction::Simple SimpleTable TechBook Complex Action Procset FontDescriptor FontEncoding Destination Info Catalog Encryption Contents Pages Outline Outlines Annotation Page Font ViewerPreferences Image Hash OHash QuickRef FontMetrics ARC4 StrokeStyle PolygonPoint ImageInfo StdDev lib/pdf/simpletable.rb lib/pdf/techbook.rb lib/pdf/writer.rb lib/pdf/quickref.rb Math lib/pdf/writer/fontmetrics.rb lib/pdf/writer/ohash.rb lib/pdf/writer/arc4.rb lib/pdf/writer/strokestyle.rb lib/pdf/writer/graphics.rb lib/pdf/writer/object.rb lib/pdf/writer/object/image.rb External EN Lang OffsetReader lib/pdf/writer/graphics/imageinfo.rb Graphics lib/pdf/writer/object/outlines.rb lib/pdf/writer/object/destination.rb lib/pdf/writer/object/viewerpreferences.rb lib/pdf/writer/object/fontencoding.rb lib/pdf/writer/object/page.rb lib/pdf/writer/object/contents.rb lib/pdf/writer/object/procset.rb lib/pdf/writer/object/pages.rb lib/pdf/writer/object/info.rb lib/pdf/writer/object/encryption.rb lib/pdf/writer/object/catalog.rb lib/pdf/writer/object/outline.rb lib/pdf/writer/object/fontdescriptor.rb lib/pdf/writer/object/action.rb lib/pdf/writer/object/font.rb lib/pdf/writer/object/annotation.rb Object Writer lib/pdf/charts/stddev.rb Charts PDF dot/m_33_0.png

The scale of the dataset.

Methods

new  

Attributes

first  [RW]  The lower end of the range of the scale. The scale range may be modified by changing this value.
label  [RW]  Defines the label options.
last  [RW]  The upper end of the range of the scale. The scale range may be modified by changing this value.
range  [RW]  Range of the scale. This should be a Range object.
show_labels  [RW]  Shows the scale labels if true.
step  [RW]  Defines the step of the scale. Each step represents a vertical position on the chart.
style  [RW]  Defines the line style for the scale on the chart. If this is unset (nil), there will be no horizontal marks across the chart for the steps of the scale.

Public Class methods

new(args = { }) {|self if block_given?| ...}

[Source]

    # File lib/pdf/charts/stddev.rb, line 51
51:     def initialize(args = { })
52:       @range        = args[:range]
53:       @step         = args[:step]
54:       @style        = args[:style]
55:       @show_labels  = false
56: 
57:       yield self if block_given?
58: 
59:       raise TypeError, PDF::Lange[:charts_stddev_scale_norange] if @range.nil?
60:       raise TypeError, PDF::Lange[:charts_stddev_scale_nostep] if @step.nil?
61:     end

[Validate]