MultiAgentDecisionProcess
Release 0.2.1
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PolicyPoolJPolValPair is a policy pool with partial joint policy - value pairs. More...
#include <PolicyPoolPartialJPolValPair.h>
Public Member Functions | |
PartialPolicyPoolItemInterface * | GetBestRanked () const |
returns the contained item with the highest value. | |
void | Init (const Interface_ProblemToPolicyDiscretePure *pu) |
initializes the policy pool with the empty joint policy and a heuristic value set to infinuty (i.e., DBL_MAX) | |
void | Insert (PartialPolicyPoolItemInterface *ppi) |
Add a PolicyPoolItem to the Pool. | |
PolicyPoolPartialJPolValPair & | operator= (const PolicyPoolPartialJPolValPair &o) |
Copy assignment operator. | |
PartialPolicyPoolInterface & | operator= (const PartialPolicyPoolInterface &o) |
Copy assignment operator. | |
PolicyPoolPartialJPolValPair () | |
(default) Constructor | |
void | Pop () |
Removes the item returned by 'Select'. | |
void | PopBestRanked () |
remove the GetBestRanked() item | |
void | Prune (double v) |
prune the items in the policy pool with exp.value < v | |
PartialPolicyPoolItemInterface * | Select () const |
The 'Select' operator from refGMAA. | |
size_t | Size () const |
return the number of items in the policy pool | |
void | Union (PartialPolicyPoolInterface *pp) |
add all elements of pp to 'this'. | |
~PolicyPoolPartialJPolValPair () | |
Copy constructor. | |
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size_t | Empty () const |
return whether the number of items in the policy pool is 0 | |
virtual | ~PartialPolicyPoolInterface () |
(default) Constructor |
Private Attributes | |
std::priority_queue < PartialJPDPValuePair * > * | _m_jpvpQueue_p |
The pointer to the PartialJPDPValuePair queue. |
PolicyPoolJPolValPair is a policy pool with partial joint policy - value pairs.
Definition at line 43 of file PolicyPoolPartialJPolValPair.h.
PolicyPoolPartialJPolValPair::PolicyPoolPartialJPolValPair | ( | ) |
(default) Constructor
Definition at line 35 of file PolicyPoolPartialJPolValPair.cpp.
PolicyPoolPartialJPolValPair::~PolicyPoolPartialJPolValPair | ( | ) |
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inlinevirtual |
returns the contained item with the highest value.
This function returns a pointer to the PartialPolicyPoolItemInterface contained in this Policy pool with the highest (heuristic) value.
Heuristic is between brackets, because this function is typically used when we found lower bounds (i.e. full policies) and then select the maximum lowerbound.
Because this class always 'select's the best ranked policy, this function does the same as 'Select()'.
Implements PartialPolicyPoolInterface.
Definition at line 101 of file PolicyPoolPartialJPolValPair.h.
References Select().
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virtual |
initializes the policy pool with the empty joint policy and a heuristic value set to infinuty (i.e., DBL_MAX)
A pointer to a Interface_ProblemToPolicyDiscretePure is needed to create the joint policy.
Implements PartialPolicyPoolInterface.
Definition at line 92 of file PolicyPoolPartialJPolValPair.cpp.
References PolicyGlobals::OHIST_INDEX, and PartialJointPolicyPureVector::SetDepth().
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virtual |
Add a PolicyPoolItem to the Pool.
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Implements PartialPolicyPoolInterface.
Definition at line 128 of file PolicyPoolPartialJPolValPair.cpp.
PolicyPoolPartialJPolValPair & PolicyPoolPartialJPolValPair::operator= | ( | const PolicyPoolPartialJPolValPair & | o | ) |
Copy assignment operator.
Definition at line 58 of file PolicyPoolPartialJPolValPair.cpp.
References DEBUG_PPJPVP_ASSIGN.
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virtual |
Copy assignment operator.
This must be implemented by the derived class (with this prototype). For an example, see PolicyPoolJPolValPair.
For now, this function is purely abstract. Might there be some members added to this (base) class, then an implementation could be made. This should then be called using PartialPolicyPoolInterface::operator=(o) from the copy assignment operator of the derived class. See also http://www.icu-project.org/docs/papers/cpp_report/the_assignment_operator_revisited.html.
Implements PartialPolicyPoolInterface.
Definition at line 78 of file PolicyPoolPartialJPolValPair.cpp.
References DEBUG_PPJPVP_ASSIGN.
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virtual |
Removes the item returned by 'Select'.
This removes the next PolicyPoolItem (a wrapper for a partial joint policy, together with some properties), as would be returned by 'Select'.
Implements PartialPolicyPoolInterface.
Definition at line 122 of file PolicyPoolPartialJPolValPair.cpp.
Referenced by PopBestRanked().
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inlinevirtual |
remove the GetBestRanked() item
Removes the PartialPolicyPoolItemInterface contained in this Policy pool with the highest (heuristic) value. (as is returned by GetBestRanked() )
Because this class always 'select's the best ranked policy, this function does the same as 'Pop()'.
Implements PartialPolicyPoolInterface.
Definition at line 112 of file PolicyPoolPartialJPolValPair.h.
References Pop().
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virtual |
prune the items in the policy pool with exp.value < v
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Implements PartialPolicyPoolInterface.
Definition at line 153 of file PolicyPoolPartialJPolValPair.cpp.
References PartialJointPolicyValuePair::GetValue().
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virtual |
The 'Select' operator from refGMAA.
This returns a reference to the next PolicyPoolItem (a wrapper for a partial joint policy, together with some properties).
The returned PolicyPoolItem is not removed from the PolicyPool.
Implements PartialPolicyPoolInterface.
Definition at line 110 of file PolicyPoolPartialJPolValPair.cpp.
Referenced by GetBestRanked().
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inlinevirtual |
return the number of items in the policy pool
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Implements PartialPolicyPoolInterface.
Definition at line 132 of file PolicyPoolPartialJPolValPair.h.
References _m_jpvpQueue_p.
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virtual |
add all elements of pp to 'this'.
Note, that the pool pp is emptied in this process.
Implements PartialPolicyPoolInterface.
Definition at line 139 of file PolicyPoolPartialJPolValPair.cpp.
References _m_jpvpQueue_p.
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private |
The pointer to the PartialJPDPValuePair queue.
Definition at line 47 of file PolicyPoolPartialJPolValPair.h.