/**
* Constructs a LRTA* agent with the specified search problem, percept to
* state function, and heuristic function.
*
* @param problem
* an online search problem for this agent to solve.
* @param ptsFunction
* a function which returns the problem state associated with a
* given Percept.
* @param hf
* heuristic function <em>h(n)</em>, which estimates the cost of
* the cheapest path from the state at node <em>n</em> to a goal
* state.
*/
public LRTAStarAgent(OnlineSearchProblem problem,
PerceptToStateFunction ptsFunction, HeuristicFunction hf)
{
setProblem(problem);
setPerceptToStateFunction(ptsFunction);
setHeuristicFunction(hf);
}
public LRTAStarAgent(OnlineSearchProblem problem,
PerceptToStateFunction ptsFunction, HeuristicFunction hf)
{
setProblem(problem);
setPerceptToStateFunction(ptsFunction);
setHeuristicFunction(hf);
}
public static PerceptToStateFunction getPerceptToStateFunction()
{
if (null == _perceptToStateFunction)
{
_perceptToStateFunction = new MapPerceptToStateFunction();
}
return _perceptToStateFunction;
}
public static PerceptToStateFunction getPerceptToStateFunction()
{
if (null == perceptToStateFunction)
{
perceptToStateFunction = new MapPerceptToStateFunction();
}
return(perceptToStateFunction);
}
/**
* Constructs an online DFS agent with the specified search problem and
* percept to state function.
*
* @param problem
* an online search problem for this agent to solve
* @param ptsFunction
* a function which returns the problem state associated with a
* given Percept.
*/
public OnlineDFSAgent(OnlineSearchProblem problem,
PerceptToStateFunction ptsFunction)
{
setProblem(problem);
setPerceptToStateFunction(ptsFunction);
}
/**
* Sets the percept to state functino of this agent.
*
* @param ptsFunction
* a function which returns the problem state associated with a
* given Percept.
*/
public void setPerceptToStateFunction(PerceptToStateFunction ptsFunction)
{
this.ptsFunction = ptsFunction;
}
public void setPerceptToStateFunction(PerceptToStateFunction ptsFunction)
{
this.ptsFunction = ptsFunction;
}
public OnlineDFSAgent(OnlineSearchProblem problem,
PerceptToStateFunction ptsFunction)
{
setProblem(problem);
setPerceptToStateFunction(ptsFunction);
}
