class Ilp::Constraint
Constants
- EQUALS
- GREATER_OR_EQ
- LESS_OR_EQ
- SIGN_TO_STRING
Attributes
bound[RW]
function_name[RW]
terms[RW]
type[RW]
Public Class Methods
new(terms, type, bound)
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# File lib/ruby-cbc/ilp/constraint.rb, line 9 def initialize(terms, type, bound) @terms = terms - bound @terms.normalize! @bound = -1 * @terms.send(:pop_constant) @type = type end
Public Instance Methods
to_function_s()
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# File lib/ruby-cbc/ilp/constraint.rb, line 20 def to_function_s "#{function_name || 'constraint'}(#{vars.map!(&:name).join(', ')})" end
to_s()
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# File lib/ruby-cbc/ilp/constraint.rb, line 30 def to_s sign = SIGN_TO_STRING[@type] || "??" "#{@terms} #{sign} #{@bound}" end
vars()
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# File lib/ruby-cbc/ilp/constraint.rb, line 16 def vars terms.vars end