Page MenuHomePhorge

No OneTemporary

Size
33 KB
Referenced Files
None
Subscribers
None
diff --git a/include/rosa/agent/ReliabilityConfidenceCombinator.h b/include/rosa/agent/ReliabilityConfidenceCombinator.h
index 4dd92a5..ea82a28 100644
--- a/include/rosa/agent/ReliabilityConfidenceCombinator.h
+++ b/include/rosa/agent/ReliabilityConfidenceCombinator.h
@@ -1,743 +1,757 @@
//===-- rosa/agent/ReliabilityConfidenceCombinator.h ------------*- C++ -*-===//
//
// The RoSA Framework
//
//===----------------------------------------------------------------------===//
///
/// \file rosa/agent/ReliabilityConfidenceCombinator.h
///
/// \author Daniel Schnoell (daniel.schnoell@tuwien.ac.at)
///
/// \date 2019
///
/// \brief Definition of *ReliabilityConfidenceCombinator* *functionality*.
///
/// \note based on Maximilian Goetzinger (maxgot@utu.fi) code in
/// CAM_Dirty_include SA-EWS2_Version... inside Agent.cpp
///
/// \note By defining and setting Reliability_trace_level it is possible to
/// change the level to which it should be traced. \note All classes throw
/// runtime errors if not all things are set
///
/// \note should the Reliability be capped?
///
///
//===----------------------------------------------------------------------===//
#ifndef ROSA_AGENT_ReliabilityConfidenceCombinator_H
#define ROSA_AGENT_ReliabilityConfidenceCombinator_H
#include "rosa/core/forward_declarations.h" // needed for id_t
#include "rosa/support/log.h"
#include "rosa/agent/FunctionAbstractions.hpp"
#include "rosa/agent/Functionality.h"
#include "rosa/agent/RangeConfidence.hpp"
#include <algorithm>
#include <functional>
#include <type_traits>
#include <vector>
/// 0 everything
/// 1 vectors
/// 2 outputs
#define trace_everything 0
#define trace_vectors 1
#define trace_outputs 2
#ifndef Reliability_trace_level
#define Reliability_trace_level 0
#endif
#define trace_end "\n\n\n"
namespace rosa {
namespace agent {
/// This is a struct with a few methods that make Reliability Combinator
/// more readable \tparam IdentifierType The Data-type of the States \tparam
/// ReliabilityType The Data-type of the Reliability
/// \note this should/will be changed into a std::pair because it isn't needed
/// anymore
template <typename IdentifierType, typename ReliabilityType> struct ConfOrRel {
/// making both Template Arguments readable to make a few things easier
using _IdentifierType = IdentifierType;
/// making both Template Arguments readable to make a few things easier
using _ReliabilityType = ReliabilityType;
/// The actual place where the data is stored
IdentifierType Identifier;
/// The actual place where the data is stored
ReliabilityType Reliability;
ConfOrRel(IdentifierType _Identifier, ReliabilityType _Reliability)
: Identifier(_Identifier), Reliability(_Reliability){};
ConfOrRel(){};
/// Pushes the Data in a Human readable form
/// \param out The stream where it is written to
/// \param c The struct itself
friend std::ostream &operator<<(std::ostream &out, const ConfOrRel &c) {
out << "Identifier: " << c.Identifier << "\t Reliability: " << c.Reliability
<< " ";
return out;
}
/// needed or it throws an clang diagnosic error
using map =
std::map<IdentifierType, ReliabilityType>; // needed or it throws an
// clang diagnosic error
/// Filles the vector with the data inside the map
/// \param me The vector to be filled
/// \param data The data wich is to be pushed into the vector
friend std::vector<ConfOrRel> &operator<<(std::vector<ConfOrRel> &me,
map &&data) {
for (auto tmp : data) {
me.push_back(ConfOrRel(tmp.first, tmp.second));
#if Reliability_trace_level <= trace_everything
LOG_TRACE_STREAM << "\n" << ConfOrRel(tmp.first, tmp.second) << trace_end;
#endif
}
return me;
}
/// This is to push the data inside a vector in a human readable way into the
/// ostream \param out The ostream \param c The vector which is read
friend std::ostream &operator<<(std::ostream &out,
const std::vector<ConfOrRel> &c) {
std::size_t index = 0;
for (ConfOrRel data : c) {
out << index << " : " << data << "\n";
index++;
}
return out;
}
};
/// This is the combinator for Reliability and confidences it takes the
/// Sensor value, its "History" and feedback from \c
/// CrossCombinator to calculate different Reliabilities.
/// \tparam SensorValueType Data-type of the Sensor value ( Typically
/// double or float) \tparam IdentifierType Data-type of the State ( Typically
/// long or int)
/// \tparam ReliabilityType Data-type of the Reliability (
/// Typically double or float)
///
/// \note more information about how it calculates
/// the Reliabilities it should be considered feedback is a sort of Confidence
/// \verbatim
///----------------------------------------------------------------------------------
///
///
/// ->Reliability---> getInputReliability()
/// | |
/// | V
/// Sensor Value ---| PossibleIdentifierCombinationMethod -> next line
/// | A |
/// | | V
/// ->Confidence--- getPossibleIdentifiers()
///
///-----------------------------------------------------------------------------------
///
/// feedback
/// |
/// V
/// ValuesFromMaster
/// | -> History ---|
/// V | V
/// here -> FeedbackCombinatorMethod -------->HistoryCombinatorMethod->next line
/// | |
/// V V
/// getpossibleIdentifiersWithMasterFeedback()getPossibleIdentifiersWithHistory()
///
///----------------------------------------------------------------------------------
///
/// here -> sort -> most likely -> getmostLikelyIdentifierAndReliability()
///
///---------------------------------------------------------------------------------
/// \endverbatim
/// the mentioned methods are early outs so if two ore more of them are run in
/// the same step they will be interpreted as different time steps
/// <pre>
/// Default values for Combinators:
/// InputReliabilityCombinator = combinationMin;
/// PossibleIdentifierCombinationMethod=PossibleIdentifierCombinationMethodMin;
/// FeedbackCombinatorMethod = FeedbackCombinatorMethodAverage;
/// HistoryCombinatorMethod = HistoryCombinatorMethodMax;
/// </pre>
/// To understand the place where the combinator methods come into play a list
/// for each early exit and which Methods are used.
///
/// <pre>
/// \c getInputReliability():
/// -InputReliabilityCombinator
/// \c getPossibleIdentifiers():
/// -InputReliabilityCombinator
/// -PossibleIdentifierCombinationMethod
/// \c getpossibleIdentifiersWithMasterFeedback():
/// -InputReliabilityCombinator
/// -PossibleIdentifierCombinationMethod
/// -FeedbackCombinatorMethod
/// \c getPossibleIdentifiersWithHistory():
/// -InputReliabilityCombinator
/// -PossibleIdentifierCombinationMethod
/// -FeedbackCombinatorMethod
/// -HistoryCombinatorMethod
/// \c getmostLikelyIdentifierAndReliability():
/// -InputReliabilityCombinator
/// -PossibleIdentifierCombinationMethod
/// -FeedbackCombinatorMethod
/// -HistoryCombinatorMethod
/// </pre>
template <typename SensorValueType, typename IdentifierType,
typename ReliabilityType>
class ReliabilityAndConfidenceCombinator {
public:
static_assert(std::is_arithmetic<SensorValueType>::value,
"LowLevel: SensorValueType has to an arithmetic type\n");
static_assert(std::is_arithmetic<IdentifierType>::value,
"LowLevel: IdentifierType has to an arithmetic type\n");
static_assert(std::is_arithmetic<ReliabilityType>::value,
"LowLevel: ReliabilityType has to an arithmetic type\n");
/// Typedef to shorten the writing.
/// \c ConfOrRel
using ConfOrRel = ConfOrRel<IdentifierType, ReliabilityType>;
/// Calculates the input Reliability by combining Reliability of the Sensor
/// and the Slope Reliability \param SensorValue The sensor Value \note to set
/// the combination method \c setInputReliabilityCombinator()
- ReliabilityType getInputReliability(SensorValueType SensorValue) {
+ ReliabilityType
+ getInputReliability(const SensorValueType &&SensorValue) noexcept {
ReliabilityType inputReliability =
getReliability(SensorValue, previousSensorValue, valueSetCounter);
previousSensorValue = SensorValue;
PreviousSensorValueExists = true;
return inputReliability;
}
/// Calculates the possible Identifiers
/// \param SensorValue the Sensor Value
/// \brief it combines the input reliability and the confidence of the Sensor.
/// The use combination method can be set using \c
/// setPossibleIdentifierCombinationMethod()
- std::vector<ConfOrRel> getPossibleIdentifiers(SensorValueType SensorValue) {
+ std::vector<ConfOrRel>
+ getPossibleIdentifiers(const SensorValueType &&SensorValue) noexcept {
std::vector<ConfOrRel> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << Confidence->operator()(SensorValue);
possibleIdentifiers = PossibleIdentifierCombinationMethod(
possibleIdentifiers, inputReliability);
return possibleIdentifiers;
}
/// return the Possible Values with the feedback in mind
/// \param SensorValue The sensor Value
/// \brief it combines the input reliability and the confidence of the Sensor.
/// The combines them with FeedbackCombinatorMethod and returns the result.
- std::vector<ConfOrRel>
- getpossibleIdentifiersWithMasterFeedback(SensorValueType SensorValue) {
+ std::vector<ConfOrRel> getpossibleIdentifiersWithMasterFeedback(
+ const SensorValueType &&SensorValue) noexcept {
std::vector<ConfOrRel> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << Confidence->operator()(SensorValue);
possibleIdentifiers = PossibleIdentifierCombinationMethod(
possibleIdentifiers, inputReliability);
possibleIdentifiers =
FeedbackCombinatorMethod(possibleIdentifiers, ValuesFromMaster);
return possibleIdentifiers;
}
/// returns all possible Identifiers and Reliabilities with the History in
/// mind \param SensorValue the Sensor value how this is done is described at
/// the class.
- std::vector<ConfOrRel>
- getPossibleIdentifiersWithHistory(SensorValueType SensorValue) {
+ std::vector<ConfOrRel> getPossibleIdentifiersWithHistory(
+ const SensorValueType &&SensorValue) noexcept {
std::vector<ConfOrRel> ActuallPossibleIdentifiers;
std::vector<ConfOrRel> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << Confidence->operator()(SensorValue);
possibleIdentifiers = PossibleIdentifierCombinationMethod(
possibleIdentifiers, inputReliability);
possibleIdentifiers =
FeedbackCombinatorMethod(possibleIdentifiers, ValuesFromMaster);
saveInHistory(possibleIdentifiers);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\nActuallPossibleIdentifiers:\n"
<< possibleIdentifiers << trace_end;
LOG_TRACE_STREAM << "\npossibleIdentifiers:\n"
<< possibleIdentifiers << trace_end;
#endif
possibleIdentifiers.clear();
return getAllPossibleIdentifiersBasedOnHistory();
}
/// Calculates the Reliability
/// \param SensorValue The current Values of the Sensor
///
/// \return Reliability and Identifier of the current SensorValue
///
- ConfOrRel getmostLikelyIdentifierAndReliability(SensorValueType SensorValue) {
+ ConfOrRel getmostLikelyIdentifierAndReliability(
+ const SensorValueType &&SensorValue) noexcept {
#if Reliability_trace_level <= trace_outputs
LOG_TRACE_STREAM << "\nTrace level is set to: " << Reliability_trace_level
<< "\n"
<< "Will trace: "
<< ((Reliability_trace_level == trace_outputs)
? "outputs"
: (Reliability_trace_level == trace_vectors)
? "vectors"
: (Reliability_trace_level ==
trace_everything)
? "everything"
: "undefined")
<< trace_end;
#endif
std::vector<ConfOrRel> ActuallPossibleIdentifiers;
std::vector<ConfOrRel> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << Confidence->operator()(SensorValue);
possibleIdentifiers = PossibleIdentifierCombinationMethod(
possibleIdentifiers, inputReliability);
possibleIdentifiers =
FeedbackCombinatorMethod(possibleIdentifiers, ValuesFromMaster);
saveInHistory(possibleIdentifiers);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\nActuallPossibleIdentifiers:\n"
<< possibleIdentifiers << trace_end;
LOG_TRACE_STREAM << "\npossibleIdentifiers:\n"
<< possibleIdentifiers << trace_end;
#endif
possibleIdentifiers.clear();
possibleIdentifiers = getAllPossibleIdentifiersBasedOnHistory();
std::sort(possibleIdentifiers.begin(), possibleIdentifiers.end(),
[](ConfOrRel A, ConfOrRel B) -> bool {
return A.Reliability > B.Reliability;
});
#if Reliability_trace_level <= trace_outputs
LOG_TRACE_STREAM << "\noutput lowlevel: " << possibleIdentifiers.at(0)
<< trace_end;
#endif
return possibleIdentifiers.at(0);
}
/// feedback for this functionality most commonly it comes from a Master Agent
/// \param ValuesFromMaster The Identifiers + Reliability for the feedback
/// \brief This input kind of resembles a confidence but not
/// directly it more or less says: compared to the other Identifiers inside
/// the System these are the Identifiers with the Reliability that you have.
- void feedback(std::vector<ConfOrRel> ValuesFromMaster) {
+ void feedback(
+ const std::vector<ConfOrRel>
+ &&ValuesFromMaster) noexcept // it is being copied internally anyway
+ {
this->ValuesFromMaster = ValuesFromMaster;
}
//
// ----------------------Reliability and Confidence Function setters----------
//
/// This is the setter for Confidence Function
/// \param Confidence A pointer to the Functional for the \c Confidence of the
/// Sensor value
void setConfidenceFunction(
- std::shared_ptr<RangeConfidence<ReliabilityType, IdentifierType,
- SensorValueType>> &Confidence) {
+ const std::shared_ptr<
+ RangeConfidence<ReliabilityType, IdentifierType, SensorValueType>>
+ &&Confidence) noexcept {
this->Confidence = Confidence;
}
/// This is the setter for Reliability Function
/// \param Reliability A pointer to the Functional for the Reliability
/// \brief The Reliability takes the current Sensor value and return the
/// Reliability of the value.
void setReliabilityFunction(
- std::shared_ptr<Abstraction<SensorValueType, ReliabilityType>>
- &Reliability) {
+ const std::shared_ptr<Abstraction<SensorValueType, ReliabilityType>>
+ &&Reliability) noexcept {
this->Reliability = Reliability;
}
/// This is the setter for ReliabilitySlope Function
/// \param ReliabilitySlope A pointer to the Functional for the
/// ReliabilitySlope
/// \brief The ReliabilitySlope takes the difference of the current Sensor
/// Value to the last one and tells you how likely the change is.
void setReliabilitySlopeFunction(
- std::shared_ptr<Abstraction<SensorValueType, ReliabilityType>>
- &ReliabilitySlope) {
+ const std::shared_ptr<Abstraction<SensorValueType, ReliabilityType>>
+ &ReliabilitySlope) noexcept {
this->ReliabilitySlope = ReliabilitySlope;
}
/// This is the setter for TimeConfidence Function
/// \param TimeConfidence A pointer to the Functional for the TimeConfidence
/// \brief The time function takes the position in the History with greater
/// equals older and return a Reliability of how "relevant" it is.
void setTimeConfidenceFunction(
- std::shared_ptr<Abstraction<std::size_t, ReliabilityType>>
- &TimeConfidence) {
+ const std::shared_ptr<Abstraction<std::size_t, ReliabilityType>>
+ &&TimeConfidence) noexcept {
this->TimeConfidence = TimeConfidence;
}
/// This is the setter for all possible States
/// \param states A vector containing all states
/// \brief This exists even though \c State Type is an arithmetic Type because
/// the states do not need to be "next" to each other ( ex. states={ 1 7 24 })
- void setStates(std::vector<IdentifierType> states) { this->States = states; }
+ void setStates(const std::vector<IdentifierType> &&states) noexcept {
+ this->States = states;
+ }
/// This sets the Maximum length of the History
/// \param length The length
- void setHistoryLength(std::size_t length) { this->HistoryMaxSize = length; }
+ void setHistoryLength(const std::size_t &&length) noexcept {
+ this->HistoryMaxSize = length;
+ }
/// This sets the Value set Counter
/// \param ValueSetCounter the new Value
/// \note This might actually be only an artifact. It is only used to get the
/// reliability from the \c ReliabilitySlope [ ReliabilitySlope->operator()(
/// (lastValue - actualValue) / (SensorValueType)valueSetCounter) ]
- void setValueSetCounter(unsigned int ValueSetCounter) {
+ void setValueSetCounter(const unsigned int &&ValueSetCounter) noexcept {
this->valueSetCounter = ValueSetCounter;
}
//
// ----------------combinator setters-----------------------------------------
//
/// This sets the combination method used by the History
/// \param Meth the method which should be used. predefined inside the \c
/// predefinedMethods struct HistoryCombinatorMethod<method>()
void setHistoryCombinatorMethod(
- std::function<ReliabilityType(ReliabilityType, ReliabilityType)> Meth) {
+ const std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
+ &&Meth) noexcept {
HistoryCombinatorMethod = Meth;
}
/// sets the predefined method for the combination of the possible Identifiers
/// and the master
/// \param Meth the method which should be used. predefined inside the \c
/// predefinedMethods struct FeedbackCombinatorMethod<method>()
void setFeedbackCombinatorMethod(
- std::function<std::vector<ConfOrRel>(std::vector<ConfOrRel>,
- std::vector<ConfOrRel>)>
- Meth) {
+ const std::function<std::vector<ConfOrRel>(
+ std::vector<ConfOrRel>, std::vector<ConfOrRel>)> &&Meth) noexcept {
FeedbackCombinatorMethod = Meth;
}
/// Sets the used combination method for Possible Identifiers
/// \param Meth the method which should be used. predefined inside the \c
/// predefinedMethods struct PossibleIdentifierCombinationMethod<method>()
void setPossibleIdentifierCombinationMethod(
- std::function<std::vector<ConfOrRel>(std::vector<ConfOrRel>,
- ReliabilityType)>
- Meth) {
+ const std::function<std::vector<ConfOrRel>(
+ std::vector<ConfOrRel>, ReliabilityType)> &&Meth) noexcept {
PossibleIdentifierCombinationMethod = Meth;
}
/// sets the input reliability combinator method
/// \param method the method which should be used. predefined inside the \c
/// predefinedMethods struct combination<method>()
void setInputReliabilityCombinator(
- std::function<ReliabilityType(ReliabilityType, ReliabilityType)> method) {
+ const std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
+ &&method) noexcept {
InputReliabilityCombinator = method;
}
//
// ----------------predefined combinators------------------------------------
//
/// This struct is a pseudo name space to have easier access to all predefined
/// methods while still not overcrowding the class it self
struct predefinedMethods {
/// predefined Method
- static ReliabilityType HistoryCombinatorMethodMin(ReliabilityType A,
- ReliabilityType B) {
+ static ReliabilityType
+ HistoryCombinatorMethodMin(ReliabilityType A, ReliabilityType B) noexcept {
return std::min(A, B);
}
/// predefined Method
- static ReliabilityType HistoryCombinatorMethodMax(ReliabilityType A,
- ReliabilityType B) {
+ static ReliabilityType
+ HistoryCombinatorMethodMax(ReliabilityType A, ReliabilityType B) noexcept {
return std::max(A, B);
}
/// predefined Method
- static ReliabilityType HistoryCombinatorMethodMult(ReliabilityType A,
- ReliabilityType B) {
+ static ReliabilityType
+ HistoryCombinatorMethodMult(ReliabilityType A, ReliabilityType B) noexcept {
return A * B;
}
/// predefined Method
- static ReliabilityType HistoryCombinatorMethodAverage(ReliabilityType A,
- ReliabilityType B) {
+ static ReliabilityType
+ HistoryCombinatorMethodAverage(ReliabilityType A,
+ ReliabilityType B) noexcept {
return (A + B) / 2;
}
/// predefined method
static std::vector<ConfOrRel>
FeedbackCombinatorMethodAverage(std::vector<ConfOrRel> A,
- std::vector<ConfOrRel> B) {
+ std::vector<ConfOrRel> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
tmp_me.Reliability =
(tmp_me.Reliability + tmp_other.Reliability) / 2;
}
}
return A;
}
/// predefined method
static std::vector<ConfOrRel>
FeedbackCombinatorMethodMin(std::vector<ConfOrRel> A,
- std::vector<ConfOrRel> B) {
+ std::vector<ConfOrRel> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
tmp_me.Reliability =
std::min(tmp_me.Reliability + tmp_other.Reliability);
}
}
return A;
}
/// predefined method
static std::vector<ConfOrRel>
FeedbackCombinatorMethodMax(std::vector<ConfOrRel> A,
- std::vector<ConfOrRel> B) {
+ std::vector<ConfOrRel> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
tmp_me.Reliability =
std::max(tmp_me.Reliability + tmp_other.Reliability);
}
}
return A;
}
/// predefined method
static std::vector<ConfOrRel>
FeedbackCombinatorMethodMult(std::vector<ConfOrRel> A,
- std::vector<ConfOrRel> B) {
+ std::vector<ConfOrRel> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
tmp_me.Reliability = tmp_me.Reliability * tmp_other.Reliability;
}
}
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<ConfOrRel>
PossibleIdentifierCombinationMethodMin(std::vector<ConfOrRel> A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Reliability = std::min(tmp.Reliability, B);
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<ConfOrRel>
PossibleIdentifierCombinationMethodMax(std::vector<ConfOrRel> A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Reliability = std::max(tmp.Reliability, B);
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<ConfOrRel>
PossibleIdentifierCombinationMethodAverage(std::vector<ConfOrRel> A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Reliability = (tmp.Reliability + B) / 2;
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<ConfOrRel>
PossibleIdentifierCombinationMethodMult(std::vector<ConfOrRel> A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Reliability = tmp.Reliability * B / 2;
return A;
}
/// The predefined min combinator method
static ReliabilityType combinationMin(ReliabilityType A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
return std::min(A, B);
}
/// The predefined max combinator method
static ReliabilityType combinationMax(ReliabilityType A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
return std::max(A, B);
}
/// The predefined average combinator method
static ReliabilityType combinationAverage(ReliabilityType A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
return (A + B) / 2;
}
/// The predefined average combinator method
static ReliabilityType combinationMult(ReliabilityType A,
- ReliabilityType B) {
+ ReliabilityType B) noexcept {
return A * B;
}
};
// ----------------------------------------------------------------
// Stored Values
// ----------------------------------------------------------------
private:
std::vector<std::vector<ConfOrRel>> History;
std::size_t HistoryMaxSize;
std::vector<ConfOrRel> ValuesFromMaster;
SensorValueType previousSensorValue;
unsigned int valueSetCounter;
std::vector<IdentifierType> States;
bool PreviousSensorValueExists = false;
std::shared_ptr<
RangeConfidence<ReliabilityType, IdentifierType, SensorValueType>>
Confidence;
std::shared_ptr<Abstraction<SensorValueType, ReliabilityType>> Reliability;
std::shared_ptr<Abstraction<SensorValueType, ReliabilityType>>
ReliabilitySlope;
std::shared_ptr<Abstraction<std::size_t, ReliabilityType>> TimeConfidence;
// combination functions
std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
InputReliabilityCombinator = predefinedMethods::combinationMin;
std::function<std::vector<ConfOrRel>(std::vector<ConfOrRel>, ReliabilityType)>
PossibleIdentifierCombinationMethod =
predefinedMethods::PossibleIdentifierCombinationMethodMin;
std::function<std::vector<ConfOrRel>(std::vector<ConfOrRel>,
std::vector<ConfOrRel>)>
FeedbackCombinatorMethod =
predefinedMethods::FeedbackCombinatorMethodAverage;
std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
HistoryCombinatorMethod = predefinedMethods::HistoryCombinatorMethodMax;
// ---------------------------------------------------------------------------
// needed Functions
// ---------------------------------------------------------------------------
/// returns the Reliability
/// \param actualValue The Value of the Sensor
/// \param lastValue of the Sensor this is stored in the class
/// \param valueSetCounter It has an effect on the difference of the current
/// and last value This might not be needed anymore
/// \brief it returns the combination the \c Reliability function and \c
/// ReliabilitySlope if the previous value exists. if it doesn't it only
/// returns the \c Reliability function value.
- ReliabilityType getReliability(SensorValueType actualValue,
- SensorValueType lastValue,
- unsigned int valueSetCounter) {
+ ReliabilityType
+ getReliability(const SensorValueType &actualValue,
+ const SensorValueType &lastValue,
+ const unsigned int &valueSetCounter) noexcept {
ReliabilityType relAbs = Reliability->operator()(actualValue);
if (PreviousSensorValueExists) {
ReliabilityType relSlo = ReliabilitySlope->operator()(
(lastValue - actualValue) / (SensorValueType)valueSetCounter);
return InputReliabilityCombinator(relAbs, relSlo);
} else
return relAbs;
}
/// adapts the possible Identifiers by checking the History and combines those
/// values.
/// \brief combines the historic values with the \c TimeConfidence function
/// and returns the maximum Reliability for all Identifiers.
- std::vector<ConfOrRel> getAllPossibleIdentifiersBasedOnHistory() {
+ std::vector<ConfOrRel> getAllPossibleIdentifiersBasedOnHistory() noexcept {
// iterate through all history entries
std::size_t posInHistory = 0;
std::vector<ConfOrRel> possibleIdentifiers;
for (auto pShE = History.begin(); pShE < History.end();
pShE++, posInHistory++) {
// iterate through all possible Identifiers of each history entry
for (ConfOrRel &pSh : *pShE) {
IdentifierType historyIdentifier = pSh.Identifier;
ReliabilityType historyConf = pSh.Reliability;
historyConf = historyConf * TimeConfidence->operator()(posInHistory);
bool foundIdentifier = false;
for (ConfOrRel &pS : possibleIdentifiers) {
if (pS.Identifier == historyIdentifier) {
pS.Reliability =
HistoryCombinatorMethod(pS.Reliability, historyConf);
foundIdentifier = true;
}
}
if (foundIdentifier == false) {
ConfOrRel possibleIdentifier;
possibleIdentifier.Identifier = historyIdentifier;
possibleIdentifier.Reliability = historyConf;
possibleIdentifiers.push_back(possibleIdentifier);
}
}
}
return possibleIdentifiers;
}
/// saves the Identifiers in the History
/// \brief It checks the incoming Identifiers if any have a Reliability
/// greater than 0.5 all of them get saved inside the History and then the
/// History get shortened to the maximal length. It only saves the Value if
/// the History is empty.
///
/// \param actualPossibleIdentifiers The Identifiers which should be saved
///
/// \note Does the History really make sense if the values are to small it
/// only stores something if it's empty and not if it isn't completely filled
- void saveInHistory(std::vector<ConfOrRel> actualPossibleIdentifiers) {
+ void
+ saveInHistory(const std::vector<ConfOrRel> &actualPossibleIdentifiers) noexcept {
// check if the reliability of at least one possible Identifier is high
// enough
bool atLeastOneRelIsHigh = false;
for (ConfOrRel pS : actualPossibleIdentifiers) {
if (pS.Reliability > 0.5) {
atLeastOneRelIsHigh = true;
}
}
// save possible Identifiers if at least one possible Identifier is high
// enough (or if the history is empty)
if (History.size() < 1 || atLeastOneRelIsHigh == true) {
History.insert(History.begin(), actualPossibleIdentifiers);
// if history size is higher than allowed, save oldest element
while (History.size() > HistoryMaxSize) {
// delete possibleIdentifierHistory.back();
History.pop_back();
}
}
}
};
} // namespace agent
} // namespace rosa
#endif // !ROSA_AGENT_ReliabilityConfidenceCombinator_H

File Metadata

Mime Type
text/x-diff
Expires
Sat, May 17, 3:52 AM (1 d, 3 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
141496
Default Alt Text
(33 KB)

Event Timeline