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diff --git a/include/rosa/agent/ReliabilityConfidenceCombinator.h b/include/rosa/agent/ReliabilityConfidenceCombinator.h
index 3048d3f..b1387f8 100644
--- a/include/rosa/agent/ReliabilityConfidenceCombinator.h
+++ b/include/rosa/agent/ReliabilityConfidenceCombinator.h
@@ -1,761 +1,773 @@
//===-- rosa/agent/ReliabilityConfidenceCombinator.h ------------*- C++ -*-===//
//
// The RoSA Framework
//
// Distributed under the terms and conditions of the Boost Software License 1.0.
// See accompanying file LICENSE.
//
// If you did not receive a copy of the license file, see
// http://www.boost.org/LICENSE_1_0.txt.
//
//===----------------------------------------------------------------------===//
///
/// \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 Likeliness Combinator
-/// more readable \tparam IdentifierType The Data-type of the Identifiers \tparam
-/// LikelinessType The Data-type of the Likeliness
-/// \note this should/will be changed into a std::pair because it isn't needed
-/// anymore
+/// more readable \tparam IdentifierType The Data-type of the Identifiers
+/// \tparam LikelinessType The Data-type of the Likeliness \note this
+/// should/will be changed into a std::pair because it isn't needed anymore
template <typename IdentifierType, typename LikelinessType> struct Symbol {
/// 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 _LikelinessType = LikelinessType;
/// The actual place where the data is stored
IdentifierType Identifier;
/// The actual place where the data is stored
LikelinessType Likeliness;
Symbol(IdentifierType _Identifier, LikelinessType _Likeliness)
- : Identifier(_Identifier), Likeliness(_Likeliness){};
- Symbol(){};
+ : Identifier(_Identifier), Likeliness(_Likeliness) {}
+ Symbol() {}
/// 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 Symbol &c) {
out << "Identifier: " << c.Identifier << "\t Likeliness: " << c.Likeliness
<< " ";
return out;
}
/// needed or it throws an clang diagnosic error
using map =
std::map<IdentifierType, LikelinessType>; // needed or it throws an
- // clang diagnosic error
+ // 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<Symbol> &operator<<(std::vector<Symbol> &me,
- map &&data) {
+ friend std::vector<Symbol> &operator<<(std::vector<Symbol> &me, map &&data) {
for (auto tmp : data) {
me.push_back(Symbol(tmp.first, tmp.second));
#if Reliability_trace_level <= trace_everything
LOG_TRACE_STREAM << "\n" << Symbol(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<Symbol> &c) {
std::size_t index = 0;
for (Symbol data : c) {
out << index << " : " << data << "\n";
index++;
}
return out;
}
};
/// This is the combinator for Reliability and confidences it takes the
/// Value, its "History" and feedback from \c
/// CrossCombinator to calculate different Reliabilities.
/// \tparam ValueType Data-type of the Value ( Typically
-/// double or float) \tparam IdentifierType Data-type of the Identifier ( Typically
-/// long or int)
+/// double or float) \tparam IdentifierType Data-type of the Identifier (
+/// 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
///----------------------------------------------------------------------------------
///
///
/// ->AbsoluteReliabilityFunction---> getInputReliability()
/// | |
/// | V
/// Sensor Value ---| ReliabilityAndConfidenceCombinator -> next line
/// | A |
/// | | V
-/// ->ConfidenceFunction getPossibleIdentifiers()
+/// ->ConfidenceFunction
+/// getPossibleIdentifiers()
///
///-----------------------------------------------------------------------------------
///
/// feedback
/// |
/// V
/// FeedbackSymbols
/// | -> History -------|
/// V | V
-/// here -> LikelinessFeedbackCombinator ------>LikelinessHistoryCombinator->next line
+/// here -> LikelinessFeedbackCombinator
+/// ------>LikelinessHistoryCombinator->next line
/// | |
/// V V
/// getpossibleIdentifiersWithMasterFeedback() SymbolsWithHistory()
///
///----------------------------------------------------------------------------------
///
/// here -> sort -> most likely -> bestSymbol()
///
///---------------------------------------------------------------------------------
/// \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:
-/// AbsoluteAndSlopeReliabilityCombinationMethod = combinationMin;
+/// AbsoluteAndSlopeReliabilityCombinationMethod =
+/// combinationMin;
/// ReliabilityAndConfidenceCombinator=ReliabilityAndConfidenceCombinatorMin;
-/// LikelinessFeedbackCombinator = LikelinessFeedbackCombinatorAverage;
-/// LikelinessHistoryCombinator = LikelinessHistoryCombinatorMax;
+/// LikelinessFeedbackCombinator =
+/// LikelinessFeedbackCombinatorAverage; LikelinessHistoryCombinator
+/// = LikelinessHistoryCombinatorMax;
/// </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():
/// -AbsoluteAndSlopeReliabilityCombinationMethod
/// \c getPossibleIdentifiers():
/// -AbsoluteAndSlopeReliabilityCombinationMethod
/// -ReliabilityAndConfidenceCombinator
/// \c getpossibleIdentifiersWithMasterFeedback():
/// -AbsoluteAndSlopeReliabilityCombinationMethod
/// -ReliabilityAndConfidenceCombinator
/// -LikelinessFeedbackCombinator
/// \c SymbolsWithHistory():
/// -AbsoluteAndSlopeReliabilityCombinationMethod
/// -ReliabilityAndConfidenceCombinator
/// -LikelinessFeedbackCombinator
/// -LikelinessHistoryCombinator
/// \c bestSymbol():
/// -AbsoluteAndSlopeReliabilityCombinationMethod
/// -ReliabilityAndConfidenceCombinator
/// -LikelinessFeedbackCombinator
/// -LikelinessHistoryCombinator
/// </pre>
-template <typename ValueType, typename IdentifierType,
- typename ReliabilityType>
+template <typename ValueType, typename IdentifierType, typename ReliabilityType>
class ReliabilityAndConfidenceCombinator {
public:
static_assert(std::is_arithmetic<ValueType>::value,
"LowLevel: ValueType 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 Symbol
using Symbol = Symbol<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 setAbsoluteAndSlopeReliabilityCombinationMethod()
- ReliabilityType
- getInputReliability(const ValueType &SensorValue) noexcept {
+ /// the combination method \c
+ /// setAbsoluteAndSlopeReliabilityCombinationMethod()
+ ReliabilityType getInputReliability(const ValueType &SensorValue) noexcept {
ReliabilityType inputReliability =
getReliability(SensorValue, previousSensorValue, timeStep);
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
/// setReliabilityAndConfidenceCombinator()
std::vector<Symbol>
getPossibleIdentifiers(const ValueType &SensorValue) noexcept {
std::vector<Symbol> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << ConfidenceFunction->operator()(SensorValue);
possibleIdentifiers = ReliabilityAndConfidenceCombinator(
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 LikelinessFeedbackCombinator and returns the result.
+ /// The combines them with LikelinessFeedbackCombinator and returns the
+ /// result.
std::vector<Symbol> getpossibleIdentifiersWithMasterFeedback(
const ValueType &SensorValue) noexcept {
std::vector<Symbol> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << ConfidenceFunction->operator()(SensorValue);
possibleIdentifiers = ReliabilityAndConfidenceCombinator(
possibleIdentifiers, inputReliability);
possibleIdentifiers =
LikelinessFeedbackCombinator(possibleIdentifiers, FeedbackSymbols);
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<Symbol> SymbolsWithHistory(
- const ValueType &SensorValue) noexcept {
+ std::vector<Symbol>
+ SymbolsWithHistory(const ValueType &SensorValue) noexcept {
std::vector<Symbol> ActuallPossibleIdentifiers;
std::vector<Symbol> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << ConfidenceFunction->operator()(SensorValue);
possibleIdentifiers = ReliabilityAndConfidenceCombinator(
possibleIdentifiers, inputReliability);
possibleIdentifiers =
LikelinessFeedbackCombinator(possibleIdentifiers, FeedbackSymbols);
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 SymbolsFromHistory();
}
/// Calculates the Reliability
/// \param SensorValue The current Values of the Sensor
///
/// \return Reliability and Identifier of the current SensorValue
///
- Symbol bestSymbol(
- const ValueType &SensorValue) noexcept {
+ Symbol bestSymbol(const ValueType &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<Symbol> ActuallPossibleIdentifiers;
std::vector<Symbol> possibleIdentifiers;
ReliabilityType inputReliability = getInputReliability(SensorValue);
#if Reliability_trace_level <= trace_vectors
LOG_TRACE_STREAM << "\ninput Rel: " << inputReliability << trace_end;
#endif
possibleIdentifiers << ConfidenceFunction->operator()(SensorValue);
possibleIdentifiers = ReliabilityAndConfidenceCombinator(
possibleIdentifiers, inputReliability);
possibleIdentifiers =
LikelinessFeedbackCombinator(possibleIdentifiers, FeedbackSymbols);
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 = SymbolsFromHistory();
- std::sort(possibleIdentifiers.begin(), possibleIdentifiers.end(),
- [](Symbol A, Symbol B) -> bool {
- return A.Likeliness > B.Likeliness;
- });
+ std::sort(
+ possibleIdentifiers.begin(), possibleIdentifiers.end(),
+ [](Symbol A, Symbol B) -> bool { return A.Likeliness > B.Likeliness; });
#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 _FeedbackSymbols 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(
const std::vector<Symbol>
&_FeedbackSymbols) noexcept // it is being copied internally anyway
{
FeedbackSymbols = _FeedbackSymbols;
}
//
// ----------------------Reliability and Confidence Function setters----------
//
/// This is the setter for Confidence Function
/// \param _ConfidenceFunction A pointer to the Functional for the
/// \c Confidence of the Sensor value
void setConfidenceFunction(
- std::shared_ptr<RangeConfidence<ReliabilityType, IdentifierType,
- ValueType>> &_ConfidenceFunction) noexcept {
+ std::shared_ptr<
+ RangeConfidence<ReliabilityType, IdentifierType, ValueType>>
+ &_ConfidenceFunction) noexcept {
ConfidenceFunction = _ConfidenceFunction;
}
- /// This is the setter for AbsoluteReliabilityFunction
- /// \param _AbsoluteReliabilityFunction A pointer to the Functional for the AbsoluteReliabilityFunction
- /// \brief The AbsoluteReliabilityFunction takes the current Sensor value and return the
- /// AbsoluteReliabilityFunction of the value.
+ /// This is the setter for AbsoluteReliabilityFunction
+ /// \param _AbsoluteReliabilityFunction A pointer to the Functional for the
+ /// AbsoluteReliabilityFunction \brief The AbsoluteReliabilityFunction takes
+ /// the current Sensor value and return the AbsoluteReliabilityFunction of the
+ /// value.
void setAbsoluteReliabilityFunction(
std::shared_ptr<Abstraction<ValueType, ReliabilityType>>
&_AbsoluteReliabilityFunction) noexcept {
AbsoluteReliabilityFunction = _AbsoluteReliabilityFunction;
}
/// This is the setter for ReliabilitySlopeFunction Function
/// \param _ReliabilitySlopeFunction A pointer to the Functional for the
/// ReliabilitySlopeFunction
- /// \brief The ReliabilitySlopeFunction takes the difference of the current Sensor
- /// Value to the last one and tells you how likely the change is.
+ /// \brief The ReliabilitySlopeFunction 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<ValueType, ReliabilityType>>
&_ReliabilitySlopeFunction) noexcept {
ReliabilitySlopeFunction = _ReliabilitySlopeFunction;
}
/// This is the setter for TimeFunctionForLikeliness Function
- /// \param _TimeFunctionForLikeliness A pointer to the Functional for the TimeFunctionForLikeliness
- /// \brief The time function takes the position in the History with greater
- /// equals older and return a Reliability of how "relevant" it is.
+ /// \param _TimeFunctionForLikeliness A pointer to the Functional for the
+ /// TimeFunctionForLikeliness \brief The time function takes the position in
+ /// the History with greater equals older and return a Reliability of how
+ /// "relevant" it is.
void setTimeFunctionForLikelinessFunction(
std::shared_ptr<Abstraction<std::size_t, ReliabilityType>>
&_TimeFunctionForLikeliness) noexcept {
TimeFunctionForLikeliness = _TimeFunctionForLikeliness;
}
/// This is the setter for all possible Identifiers
/// \param Identifiers A vector containing all Identifiers
- /// \brief This exists even though \c Identifier Type is an arithmetic Type because
- /// the Identifiers do not need to be "next" to each other ( ex. Identifiers={ 1 7 24 })
+ /// \brief This exists even though \c Identifier Type is an arithmetic Type
+ /// because the Identifiers do not need to be "next" to each other ( ex.
+ /// Identifiers={ 1 7 24 })
void setIdentifiers(const std::vector<IdentifierType> &Identifiers) noexcept {
this->Identifiers = Identifiers;
}
/// This sets the Maximum length of the History
/// \param length The length
void setHistoryLength(const std::size_t &length) noexcept {
this->HistoryMaxSize = length;
}
/// This sets the Value set Counter
/// \param timeStep the new Value
/// \note This might actually be only an artifact. It is only used to get the
- /// reliability from the \c ReliabilitySlopeFunction [ ReliabilitySlopeFunction->operator()(
- /// (lastValue - actualValue) / (ValueType)timeStep) ]
+ /// reliability from the \c ReliabilitySlopeFunction [
+ /// ReliabilitySlopeFunction->operator()( (lastValue - actualValue) /
+ /// (ValueType)timeStep) ]
void setTimeStep(const unsigned int &timeStep) noexcept {
this->timeStep = timeStep;
}
//
// ----------------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 LikelinessHistoryCombinator<method>()
void setLikelinessHistoryCombinator(
const std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
&Meth) noexcept {
LikelinessHistoryCombinator = 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 LikelinessFeedbackCombinator<method>()
void setLikelinessFeedbackCombinator(
const std::function<std::vector<Symbol>(
std::vector<Symbol>, std::vector<Symbol>)> &Meth) noexcept {
LikelinessFeedbackCombinator = Meth;
}
/// Sets the used combination method for Possible Identifiers
/// \param Meth the method which should be used. predefined inside the \c
/// predefinedMethods struct setReliabilityAndConfidenceCombinator<method>()
void setReliabilityAndConfidenceCombinator(
const std::function<std::vector<Symbol>(
std::vector<Symbol>, ReliabilityType)> &Meth) noexcept {
ReliabilityAndConfidenceCombinator = Meth;
}
/// sets the input reliability combinator method
/// \param method the method which should be used. predefined inside the \c
/// predefinedMethods struct combination<method>()
void setAbsoluteAndSlopeReliabilityCombinationMethod(
const std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
&&method) noexcept {
AbsoluteAndSlopeReliabilityCombinationMethod = 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
- LikelinessHistoryCombinatorMin(ReliabilityType A, ReliabilityType B) noexcept {
+ LikelinessHistoryCombinatorMin(ReliabilityType A,
+ ReliabilityType B) noexcept {
return std::min(A, B);
}
/// predefined Method
static ReliabilityType
- LikelinessHistoryCombinatorMax(ReliabilityType A, ReliabilityType B) noexcept {
+ LikelinessHistoryCombinatorMax(ReliabilityType A,
+ ReliabilityType B) noexcept {
return std::max(A, B);
}
/// predefined Method
static ReliabilityType
- LikelinessHistoryCombinatorMult(ReliabilityType A, ReliabilityType B) noexcept {
+ LikelinessHistoryCombinatorMult(ReliabilityType A,
+ ReliabilityType B) noexcept {
return A * B;
}
/// predefined Method
static ReliabilityType
LikelinessHistoryCombinatorAverage(ReliabilityType A,
- ReliabilityType B) noexcept {
+ ReliabilityType B) noexcept {
return (A + B) / 2;
}
/// predefined method
static std::vector<Symbol>
LikelinessFeedbackCombinatorAverage(std::vector<Symbol> A,
- std::vector<Symbol> B) noexcept {
+ std::vector<Symbol> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
- tmp_me.Likeliness =
- (tmp_me.Likeliness + tmp_other.Likeliness) / 2;
+ tmp_me.Likeliness = (tmp_me.Likeliness + tmp_other.Likeliness) / 2;
}
}
return A;
}
/// predefined method
static std::vector<Symbol>
LikelinessFeedbackCombinatorMin(std::vector<Symbol> A,
- std::vector<Symbol> B) noexcept {
+ std::vector<Symbol> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
tmp_me.Likeliness =
std::min(tmp_me.Likeliness + tmp_other.Likeliness);
}
}
return A;
}
/// predefined method
static std::vector<Symbol>
LikelinessFeedbackCombinatorMax(std::vector<Symbol> A,
- std::vector<Symbol> B) noexcept {
+ std::vector<Symbol> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
tmp_me.Likeliness =
std::max(tmp_me.Likeliness + tmp_other.Likeliness);
}
}
return A;
}
/// predefined method
static std::vector<Symbol>
LikelinessFeedbackCombinatorMult(std::vector<Symbol> A,
- std::vector<Symbol> B) noexcept {
+ std::vector<Symbol> B) noexcept {
for (auto &tmp_me : A)
for (auto &tmp_other : B) {
if (tmp_me.Identifier == tmp_other.Identifier) {
tmp_me.Likeliness = tmp_me.Likeliness * tmp_other.Likeliness;
}
}
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<Symbol>
ReliabilityAndConfidenceCombinatorMin(std::vector<Symbol> A,
- ReliabilityType B) noexcept {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Likeliness = std::min(tmp.Likeliness, B);
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<Symbol>
ReliabilityAndConfidenceCombinatorMax(std::vector<Symbol> A,
- ReliabilityType B) noexcept {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Likeliness = std::max(tmp.Likeliness, B);
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<Symbol>
ReliabilityAndConfidenceCombinatorAverage(std::vector<Symbol> A,
- ReliabilityType B) noexcept {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Likeliness = (tmp.Likeliness + B) / 2;
return A;
}
/// Predefined combination method for possible Identifiers
static std::vector<Symbol>
ReliabilityAndConfidenceCombinatorMult(std::vector<Symbol> A,
- ReliabilityType B) noexcept {
+ ReliabilityType B) noexcept {
for (auto tmp : A)
tmp.Likeliness = tmp.Likeliness * B / 2;
return A;
}
/// The predefined min combinator method
static ReliabilityType combinationMin(ReliabilityType A,
ReliabilityType B) noexcept {
return std::min(A, B);
}
/// The predefined max combinator method
static ReliabilityType combinationMax(ReliabilityType A,
ReliabilityType B) noexcept {
return std::max(A, B);
}
/// The predefined average combinator method
static ReliabilityType combinationAverage(ReliabilityType A,
ReliabilityType B) noexcept {
return (A + B) / 2;
}
/// The predefined average combinator method
static ReliabilityType combinationMult(ReliabilityType A,
ReliabilityType B) noexcept {
return A * B;
}
};
// ----------------------------------------------------------------
// Stored Values
// ----------------------------------------------------------------
private:
std::vector<std::vector<Symbol>> History;
std::size_t HistoryMaxSize;
std::vector<Symbol> FeedbackSymbols;
ValueType previousSensorValue;
unsigned int timeStep;
std::vector<IdentifierType> Identifiers;
bool PreviousSensorValueExists = false;
- std::shared_ptr<
- RangeConfidence<ReliabilityType, IdentifierType, ValueType>>
+ std::shared_ptr<RangeConfidence<ReliabilityType, IdentifierType, ValueType>>
ConfidenceFunction;
- std::shared_ptr<Abstraction<ValueType, ReliabilityType>> AbsoluteReliabilityFunction;
+ std::shared_ptr<Abstraction<ValueType, ReliabilityType>>
+ AbsoluteReliabilityFunction;
std::shared_ptr<Abstraction<ValueType, ReliabilityType>>
ReliabilitySlopeFunction;
- std::shared_ptr<Abstraction<std::size_t, ReliabilityType>> TimeFunctionForLikeliness;
+ std::shared_ptr<Abstraction<std::size_t, ReliabilityType>>
+ TimeFunctionForLikeliness;
// combination functions
std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
- AbsoluteAndSlopeReliabilityCombinationMethod = predefinedMethods::combinationMin;
+ AbsoluteAndSlopeReliabilityCombinationMethod =
+ predefinedMethods::combinationMin;
std::function<std::vector<Symbol>(std::vector<Symbol>, ReliabilityType)>
ReliabilityAndConfidenceCombinator =
predefinedMethods::ReliabilityAndConfidenceCombinatorMin;
- std::function<std::vector<Symbol>(std::vector<Symbol>,
- std::vector<Symbol>)>
+ std::function<std::vector<Symbol>(std::vector<Symbol>, std::vector<Symbol>)>
LikelinessFeedbackCombinator =
predefinedMethods::LikelinessFeedbackCombinatorAverage;
+
std::function<ReliabilityType(ReliabilityType, ReliabilityType)>
- LikelinessHistoryCombinator = predefinedMethods::LikelinessHistoryCombinatorMax;
+ LikelinessHistoryCombinator =
+ predefinedMethods::LikelinessHistoryCombinatorMax;
// ---------------------------------------------------------------------------
// needed Functions
// ---------------------------------------------------------------------------
/// returns the Reliability
/// \param actualValue The Value of the Sensor
/// \param lastValue of the Sensor this is stored in the class
/// \param _timeStep 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
- /// ReliabilitySlopeFunction if the previous value exists. if it doesn't it only
- /// returns the \c Reliability function value.
+ /// ReliabilitySlopeFunction if the previous value exists. if it doesn't it
+ /// only returns the \c Reliability function value.
ReliabilityType getReliability(const ValueType &actualValue,
const ValueType &lastValue,
const unsigned int &_timeStep) noexcept {
- ReliabilityType relAbs = AbsoluteReliabilityFunction->operator()(actualValue);
+ ReliabilityType relAbs =
+ AbsoluteReliabilityFunction->operator()(actualValue);
if (PreviousSensorValueExists) {
ReliabilityType relSlo = ReliabilitySlopeFunction->operator()(
- (lastValue - actualValue) / (ValueType)_timeStep);
+ (lastValue - actualValue) / static_cast<ValueType>(_timeStep)); //
return AbsoluteAndSlopeReliabilityCombinationMethod(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 TimeFunctionForLikeliness function
- /// and returns the maximum Reliability for all Identifiers.
+ /// \brief combines the historic values with the \c TimeFunctionForLikeliness
+ /// function and returns the maximum Reliability for all Identifiers.
std::vector<Symbol> SymbolsFromHistory() noexcept {
// iterate through all history entries
std::size_t posInHistory = 0;
- std::vector<Symbol> symbolFromHistory; //History Symbols
+ std::vector<Symbol> symbolFromHistory; // History Symbols
for (auto timeStep = History.begin(); timeStep < History.end();
timeStep++, posInHistory++) {
// iterate through all possible Identifiers of each history entry
for (Symbol &symbol : *timeStep) {
IdentifierType historyIdentifier = symbol.Identifier;
ReliabilityType historyConf = symbol.Likeliness;
- historyConf = historyConf * TimeFunctionForLikeliness->operator()(posInHistory);
+ historyConf =
+ historyConf * TimeFunctionForLikeliness->operator()(posInHistory);
bool foundIdentifier = false;
for (Symbol &pS : symbolFromHistory) {
if (pS.Identifier == historyIdentifier) {
pS.Likeliness =
LikelinessHistoryCombinator(pS.Likeliness, historyConf);
foundIdentifier = true;
}
}
if (foundIdentifier == false) {
- Symbol possibleIdentifier; // Symbol
+ Symbol possibleIdentifier; // Symbol
possibleIdentifier.Identifier = historyIdentifier;
possibleIdentifier.Likeliness = historyConf;
symbolFromHistory.push_back(possibleIdentifier);
}
}
}
return symbolFromHistory;
}
/// 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(
- const std::vector<Symbol> &actualPossibleIdentifiers) noexcept { // Symbols
+ void saveInHistory(const std::vector<Symbol>
+ &actualPossibleIdentifiers) noexcept { // Symbols
// check if the reliability of at least one possible Identifier is high
// enough
bool atLeastOneRelIsHigh = false;
for (Symbol pS : actualPossibleIdentifiers) {
if (pS.Likeliness > 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

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