TaskModelSetChannel Channel constraints GECODE_SET_EXPORT void GECODE_SET_EXPORT void Gecode::channel (Home home, const IntVarArgs &x, const SetVarArgs &y) channel Home home const IntVarArgs & x const SetVarArgs & y Post propagator for $x_i=j \Leftrightarrow i\in y_j$. GECODE_SET_EXPORT void GECODE_SET_EXPORT void Gecode::channelSorted (Home home, const IntVarArgs &x, SetVar y) channelSorted Home home const IntVarArgs & x SetVar y Post propagator for $\{x_0,\dots,x_{n-1}\}=y$ and $x_i<x_{i+1}$. GECODE_SET_EXPORT void GECODE_SET_EXPORT void Gecode::channel (Home home, const BoolVarArgs &x, SetVar y) channel Home home const BoolVarArgs & x SetVar y Post propagator for $x_i=1 \Leftrightarrow i\in y$. GECODE_SET_EXPORT void GECODE_SET_EXPORT void Gecode::channel (Home home, const SetVarArgs &x, const SetVarArgs &y) channel Home home const SetVarArgs & x const SetVarArgs & y Post propagator for $j\in x_i \Leftrightarrow i\in y_j$.