public static IAuto <IRubik> TurnCube(this FaceTurn turn)
{
return(new Auto <IRubik>(
morphF: cube =>
{
return new RubikCube(
getF: face =>
{
return cube[turn.Turn().Morph(face)];
});
}));
}
public static IAuto <CubieFace> Turn(this FaceTurn turn)
{
var rotation = turn.Axis.Rotate();
return(new Auto <CubieFace>(
morphF: arrows =>
{
if (arrows.Cubie.Dot(turn.Axis) > 0)
{
return new CubieFace(
cubie: rotation.Morph(arrows.Cubie),
face: rotation.Morph(arrows.Face));
}
return arrows;
}));
}