Class: Rust::Plots::BasePlot

Inherits:
Object
  • Object
show all
Defined in:
lib/rust/plots/core.rb

Direct Known Subclasses

BarPlot, DistributionPlot, ScatterPlot

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BasePlot

Returns a new instance of BasePlot.



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# File 'lib/rust/plots/core.rb', line 5

def initialize
    @renderables = []
    @options = Rust::Options.new
    @override_options = true
end

Instance Method Details

#[]=(option, value) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 77

def []=(option, value)
    @options[option.to_s] = value
end

#_add_renderable(renderable) ⇒ Object

Raises:

  • (TypeError) 


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# File 'lib/rust/plots/core.rb', line 70

def _add_renderable(renderable)
    raise TypeError, "Expected Renderable" unless renderable.is_a?(Renderable)
    @renderables << renderable
    
    return self
end

#_do_not_override_options! ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 81

def _do_not_override_options!
    @override_options = false
end

#axis(axis) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 43

def axis(axis)
    @options['xaxt'] = 'n'
    @options['yaxt'] = 'n'
    
    self._add_renderable(axis)
    
    return self
end

#color(color) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 64

def color(color)
    @options['col'] = color
    
    return self
end

#grid(grid) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 52

def grid(grid)
    self._add_renderable(grid)
    
    return self
end

#palette(size) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 23

def palette(size)
    if size <= 1
        return ['black']
    else
        return Rust._pull("hcl.colors(n=#{size})")
    end
end

#pdf(path, **options) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 94

def pdf(path, **options)
    pdf_function = Rust::Function.new("pdf")
    pdf_function.options = Rust::Options.from_hash(options)
    pdf_function.options['file'] = path
    
    
    Rust.exclusive do
        pdf_function.call
        self._show
        self._render_others
        Rust._eval("dev.off()")
    end
    
    return self
end

#show ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 85

def show()
    Rust.exclusive do
        self._show
        self._render_others
    end
    
    return self
end

#title(title) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 58

def title(title)
    @options['main'] = title
    
    return self
end

#x_label(label) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 11

def x_label(label)
    @options['xlab'] = label
    
    return self
end

#x_range(range) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 31

def x_range(range)
    @options['xlim'] = range
    
    return self
end

#y_label(label) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 17

def y_label(label)
    @options['ylab'] = label
    
    return self
end

#y_range(range) ⇒ Object 



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# File 'lib/rust/plots/core.rb', line 37

def y_range(range)
    @options['ylim'] = range
    
    return self
end