Sha256: e716085a712be84358f407c980d3b8fce4016c879a1f3e95265ed1381cad3217

Contents?: true

Size: 541 Bytes

Versions: 24

Compression:

Stored size: 541 Bytes

Contents

##
# An LP Expression constraint. A mathematical expression of which the result
# must be constrained in some way.
##
class Constraint
  def initialize(*constraint_expression)
    @expressions , @constraint_op, @value = constraint_expression
  end

  def variables
    @expressions.variables
  end

  def to_s
    return "#{@expressions} #{constraint_op} #{@value}"
  end

  def constraint_op
    case "#{@constraint_op}"
    when "=="
      "="
    when "<"
      "<="
    when ">"
      ">="
    else
      @constraint_op
    end
  end
end

Version data entries

24 entries across 24 versions & 1 rubygems

Version Path
rulp-0.0.29 lib/rulp/constraint.rb
rulp-0.0.27 lib/rulp/constraint.rb
rulp-0.0.26 lib/rulp/constraint.rb
rulp-0.0.25 lib/rulp/constraint.rb
rulp-0.0.24 lib/rulp/constraint.rb
rulp-0.0.23 lib/rulp/constraint.rb
rulp-0.0.22 lib/rulp/constraint.rb
rulp-0.0.21 lib/rulp/constraint.rb
rulp-0.0.20 lib/rulp/constraint.rb
rulp-0.0.19 lib/rulp/constraint.rb
rulp-0.0.18 lib/rulp/constraint.rb
rulp-0.0.17 lib/rulp/constraint.rb
rulp-0.0.16 lib/rulp/constraint.rb
rulp-0.0.15 lib/rulp/constraint.rb
rulp-0.0.14 lib/rulp/constraint.rb
rulp-0.0.13 lib/rulp/constraint.rb
rulp-0.0.12 lib/rulp/constraint.rb
rulp-0.0.11 lib/rulp/constraint.rb
rulp-0.0.10 lib/rulp/constraint.rb
rulp-0.0.9 lib/rulp/constraint.rb