Class: Gecode::Constraints::IntEnum::Distinct::DistinctConstraint

Inherits:
Constraint
  • Object
show all
Defined in:
lib/gecoder/interface/constraints/int_enum/distinct.rb

Overview

Describes a distinct constraint (optionally with offsets).

Instance Method Summary collapse

Methods inherited from Constraint

#initialize

Constructor Details

This class inherits a constructor from Gecode::Constraints::Constraint

Instance Method Details

#post ⇒ Object 



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# File 'lib/gecoder/interface/constraints/int_enum/distinct.rb', line 50

def post
  # Bind lhs.
  @params[:lhs] = @params[:lhs].to_int_var_array
  
  # Fetch the parameters to Gecode.
  params = @params.values_at(:offsets, :lhs, :strength)
  params.delete_if{ |x| x.nil? }
  Gecode::Raw::distinct(@model.active_space, *params)
end