
<ConsistencyModule:> circuit_g(+Succ,++CostMatrix,+ArcCosts,?Cost)

   Constrains elements in Succ to form a Hamiltonian circuit with cost Cost, using native Gecode indexing.

Arguments
   Succ                A collection of N different (domain) variables or integers
   CostMatrix          A NxN matrix collection of integers
   ArcCosts            A collection of N (domain) variables or integers.
   Cost                An (domain) variable or integer (array notation accepted).

Type
   library(gfd)

Description
  This version of circuit/4 uses the native Gecode indexing, which starts 
  from 0. This is different from normal ECLiPSe's indexing, which starts from 1.

  This constraint can be embedded in a constraint expression in its
  functional form (without the last argument).

  See circuit/4 for a more detailed description of this predicate.

Examples
   CostM = []([](0,3,5,7),[](4,0,9,6),[](2,1,0,5),[](-7,8,-2,0)),
        circuit_g([1,2,3,0], CostM, [C0,C1,C2,C3], C).


See Also
   circuit / 4
