Class: JennCad::Primitives::RoundedCube

Inherits:
Cube show all
Includes:
Features::Cuttable
Defined in:
lib/jenncad/primitives/rounded_cube.rb

Instance Attribute Summary collapse

Attributes inherited from Square

#corners, #sides

Attributes inherited from Primitive

#dimensions

Attributes inherited from Thing

#anchors, #angle, #calc_h, #calc_x, #calc_y, #calc_z, #csize, #diameter, #fn, #name, #opts, #parent, #parts, #pos, #shape, #sits_on, #transformations, #x, #y

Instance Method Summary collapse

Methods included from Features::Cuttable

#cut, #prepare_cut

Methods inherited from Cube

#set_anchors, #size

Methods included from ZIsh

#cz, #flip_axis, #flip_rotation, #set_anchors_z

Methods inherited from Square

#centered_axis, #cx, #cy, #inner_anchors, #not_centered, #set_anchors, #set_anchors_2d, #size

Methods inherited from Primitive

#feed_opts, #handle_diameter, #handle_margins

Methods inherited from Thing

#anchor, #at, #auto_color, #auto_color!, #auto_extrude, #calculate_center_rotation, #calculated_h, #children_list, #color, #color_or_fallback, #color_parse, #copy_anchor, #copy_anchors, #cut_to, #dbg, #debug?, #find_calculated_h, #fixate, #flip, #flipc, #get_children, #get_contents, #ghost, #has_explicit_color?, #hide, #hl, #inherit_color, #init, #is_2d?, #is_3d?, #mhx, #mhy, #mhz, #mirror, #mix, #miy, #miz, #modify_values, #modify_values!, #move, #movea, #moveai, #moveh, #movei, #multmatrix, #mx, #my, #mz, #on_top_of, #only, #only_color?, #openscad, #openscad_modifier, #option, #parse_xyz_shortcuts, #radians, #referenced_z, #reset, #reset_last_move, #rotate, #rotate_around, #rx, #ry, #rz, #scale, #set_anchor, #set_anchor_from, #set_auto_color, #set_auto_color_for_children, #set_flag, #set_heights_for_auto_extrude, #set_option, #set_parent, #skew, #to_mod, #top_of, #transform, #unset_flag, #z, #z=, #z_margin

Constructor Details

#initialize(args) ⇒ RoundedCube

Returns a new instance of RoundedCube.



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# File 'lib/jenncad/primitives/rounded_cube.rb', line 6

def initialize(args)

  if args.kind_of?(Array) && args[0].kind_of?(Hash)
    args = args.first
  end
  if args.kind_of? Array
    m = {}
    if args.last.kind_of? Hash
      m = args.last
    end
    args = [:x, :y, :z, :d].zip(args.flatten).to_h.compact
    args.deep_merge!(m)
  end

  @opts = {
    d: 5,
    x: 0,
    y: 0,
    z: nil,
    r: nil,
    flat_edges: [],
    center: true,
    center_y: false,
    center_x: false,
    center_z: false,
    margins: {
      r: 0,
      d: 0,
      x: 0,
      y: 0,
      z: 0,
    },
  }.deep_merge!(args)
  if args.kind_of? Array
    args.each do |a|
      feed_opts(parse_xyz_shortcuts(a))
    end
  else
    feed_opts(parse_xyz_shortcuts(args))
  end
  init(args)
  @d = opts[:d]
  @csize = Size.new(x: @opts[:x], y: @opts[:y], z: @opts[:z])

  handle_margins
  handle_diameter
  if @opts[:z] && opts[:z].to_d > 0
    @dimensions = [:x, :y, :z]
  else
    @dimensions = [:x, :y]
  end

  set_anchors
end

Instance Attribute Details

#d ⇒ Object

Returns the value of attribute d.



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# File 'lib/jenncad/primitives/rounded_cube.rb', line 3

def d
  @d
end

#r ⇒ Object

Returns the value of attribute r.



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# File 'lib/jenncad/primitives/rounded_cube.rb', line 3

def r
  @r
end

Instance Method Details

#flat(*edges) ⇒ Object 



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# File 'lib/jenncad/primitives/rounded_cube.rb', line 97

def flat(*edges)
  @opts[:flat_edges] ||= []
  edges.each do |edge|
    @opts[:flat_edges] << edge
  end
  self
end

#to_openscad ⇒ Object 



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# File 'lib/jenncad/primitives/rounded_cube.rb', line 61

def to_openscad
  # FIXME: this check needs to be done on object creation
  #        otherwise it fails to position it
  if @d == 0
    if @csize.z.to_d > 0
      return cube(@opts)
    else
      return square(@opts)
    end
  end
  # make diameter not bigger than any side
  d = [@d, @csize.x, @csize.y].min
  res = HullObject.new(
    circle(d: d),
    circle(d: d).move(x: @csize.x - d, y: 0),
    circle(d: d).move(x: 0, y: @csize.y - d),
    circle(d: d).move(x: @csize.x - d, y: @csize.y - d),
  )
  res = res.move(xyh: d)

  @opts[:flat_edges].each do |edge|
    res += apply_flat_edge(edge)
  end

  if @csize.z.to_d > 0
    res = res.extrude(z: @csize.z + z_margin)
  end

  res = union(res) # put everything we have in a parent union that we can apply the transformations of this object of
  res.transformations = @transformations

  res.moveh(centered_axis.to_h{|a| [a, -@opts[a]] })
  res.inherit_color(self)
  res
end