Module: SolidRuby::CSGModelling

Included in:
SolidRuby
Defined in:
lib/solidruby/csg_modelling/hull.rb,
lib/solidruby/csg_modelling/union.rb,
lib/solidruby/csg_modelling/minkowski.rb,
lib/solidruby/csg_modelling/difference.rb,
lib/solidruby/csg_modelling/intersection.rb,
lib/solidruby/csg_modelling/csg_modelling.rb

Overview

This file is part of SolidRuby.

SolidRuby is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

SolidRuby is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with SolidRuby.  If not, see <http://www.gnu.org/licenses/>.

Defined Under Namespace

Classes: CSGModelling, Difference, Hull, Intersection, Minkowski, Union

Instance Method Summary collapse

Instance Method Details

#*(args) ⇒ Object 



20
21
22
23
 
# File 'lib/solidruby/csg_modelling/intersection.rb', line 20

def *(args)
  return args if nil?
  Intersection.new(self, args)
end

#+(args) ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/solidruby/csg_modelling/union.rb', line 20

def +(args)
  return args if nil?
  if args.is_a? Array
    r = self
    args.each do |a|
      r = Union.new(r, a)
    end
    r
  else
    optimize_union(self, args)
  end
end

#-(args) ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/solidruby/csg_modelling/difference.rb', line 20

def -(args)
  return args if nil?
  if args.is_a? Array
    r = self
    args.each do |a|
      r = Difference.new(r, a)
    end
    r
  else
    optimize_difference(self, args)
  end
end

#hull(*parts) ⇒ Object 



20
21
22
 
# File 'lib/solidruby/csg_modelling/hull.rb', line 20

def hull(*parts)
  Hull.new(*parts)
end

#minkowski(*parts) ⇒ Object 



20
21
22
 
# File 'lib/solidruby/csg_modelling/minkowski.rb', line 20

def minkowski(*parts)
  Minkowski.new(*parts)
end

#optimize_difference(top, child) ⇒ Object 



33
34
35
36
37
38
39
40
 
# File 'lib/solidruby/csg_modelling/difference.rb', line 33

def optimize_difference(top, child)
  if top.is_a?(Difference) && (!child.is_a? Difference) && top.transformations.empty?
    top.children << child
    top
  else
    Difference.new(top, child)
  end
end

#optimize_union(top, child) ⇒ Object 



33
34
35
36
37
38
39
40
 
# File 'lib/solidruby/csg_modelling/union.rb', line 33

def optimize_union(top, child)
  if top.is_a?(Union) && (!child.is_a? Union) && top.transformations.empty?
    top.children << child
    top
  else
    Union.new(top, child)
  end
end