Class: Boxbot::Dimensions

Inherits:
Dry::Struct
  • Object
show all
Defined in:
lib/boxbot/dimensions.rb

Overview

Holds the internal dimensions of the box, including laser-specific parameters such as kerf and material thickness.

Examples:

compute number of tabs for the vertical dimension

dim = Boxbot::Dimension.new(width: 10, height: 2, depth: 3, ...)
dim.inner_box # => [ 10, 2, 3 ]

Author:

  • Konstantin Gredeskoul

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args, &block) ⇒ Dimensions 



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# File 'lib/boxbot/dimensions.rb', line 33

def initialize(*args, &block)
  super(*args, &block)
  self.kerf ||= 0
end

Instance Attribute Details

#depth ⇒ Float 



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# File 'lib/boxbot/dimensions.rb', line 23

def depth
  @depth
end

#height ⇒ Float 



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# File 'lib/boxbot/dimensions.rb', line 23

def height
  @height
end

#kerf ⇒ Float 



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# File 'lib/boxbot/dimensions.rb', line 23

def kerf
  @kerf
end

#tab ⇒ Float

desired tab width/length used as a guide



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# File 'lib/boxbot/dimensions.rb', line 23

def tab
  @tab
end

#thickness ⇒ Float 



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# File 'lib/boxbot/dimensions.rb', line 23

def thickness
  @thickness
end

#width ⇒ Float 



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# File 'lib/boxbot/dimensions.rb', line 23

def width
  @width
end

Instance Method Details

#inner_box ⇒ Array<Integer>

Returns dimensions of the inner box.



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# File 'lib/boxbot/dimensions.rb', line 40

def inner_box
  [width, height, depth]
end

#outer_box ⇒ Array<Integer>

Returns dimensions of the outer box by adding thickness to the inner box.



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# File 'lib/boxbot/dimensions.rb', line 46

def outer_box
  inner_box.map { |d| o(d) }
end

#outer_box_with_kerf ⇒ Array<Integer>

Returns dimensions of the outer box with kerf added.



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# File 'lib/boxbot/dimensions.rb', line 52

def outer_box_with_kerf
  inner_box.map { |d| o(d, add_kerf: true) }
end

#tab_width ⇒ Float

Returns either provided or the default tab width. The default is computed as ‘4 x thickness.`

Raises:

  • (ArgumentError) 


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# File 'lib/boxbot/dimensions.rb', line 59

def tab_width
  raise ArgumentError, 'Thickness is zero?' if thickness.zero?
  tab ? tab : thickness * 4
end