ExplicitQuantitativeCheckResult.cpp

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#include "storm/adapters/RationalNumberAdapter.h"  // Must come first
 
#include "storm/modelchecker/results/ExplicitQuantitativeCheckResult.h"
 
#include "storm/adapters/JsonAdapter.h"
#include "storm/adapters/RationalFunctionAdapter.h"
#include "storm/exceptions/InvalidAccessException.h"
#include "storm/exceptions/InvalidOperationException.h"
#include "storm/exceptions/NotSupportedException.h"
#include "storm/modelchecker/results/ExplicitQualitativeCheckResult.h"
#include "storm/storage/BitVector.h"
#include "storm/utility/constants.h"
#include "storm/utility/macros.h"
#include "storm/utility/vector.h"
 
namespace storm {
namespace modelchecker {
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult() : values(map_type()) {
    // Intentionally left empty.
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult() : values(map_type()) {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(map_type const& values) : values(values) {
    // Intentionally left empty.
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(map_type const& values) : values(values) {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(map_type&& values) : values(std::move(values)) {
    // Intentionally left empty.
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(map_type&& values) : values(std::move(values)) {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(storm::storage::sparse::state_type const& state, ValueType const& value)
    : values(map_type()) {
    boost::get<map_type>(values).emplace(state, value);
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(storm::storage::sparse::state_type const& state, ValueType const& value) {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(vector_type const& values) : values(values) {
    // Intentionally left empty.
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(vector_type const& values) : values(values) {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(vector_type&& values) : values(std::move(values)) {
    // Intentionally left empty.
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(vector_type&& values) : values(std::move(values)) {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(boost::variant<vector_type, map_type> const& values,
                                                                            boost::optional<std::shared_ptr<storm::storage::Scheduler<ValueType>>> scheduler)
    : values(values), scheduler(scheduler) {
    // Intentionally left empty.
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(boost::variant<vector_type, map_type> const& values, {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(boost::variant<vector_type, map_type>&& values,
                                                                            boost::optional<std::shared_ptr<storm::storage::Scheduler<ValueType>>> scheduler)
    : values(std::move(values)), scheduler(scheduler) {
    // Intentionally left empty.
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(boost::variant<vector_type, map_type>&& values, {…}
 
template<typename ValueType>
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(ExplicitQualitativeCheckResult const& other) {
    if (other.isResultForAllStates()) {
        storm::storage::BitVector const& bvValues = other.getTruthValuesVector();
 
        vector_type newVector;
        newVector.reserve(bvValues.size());
        for (std::size_t i = 0, n = bvValues.size(); i < n; i++) {
            newVector.push_back(bvValues.get(i) ? storm::utility::one<ValueType>() : storm::utility::zero<ValueType>());
        }
 
        values = newVector;
    } else {
        ExplicitQualitativeCheckResult::map_type const& bitMap = other.getTruthValuesMap();
 
        map_type newMap;
        for (auto const& e : bitMap) {
            newMap[e.first] = e.second ? storm::utility::one<ValueType>() : storm::utility::zero<ValueType>();
        }
 
        values = newMap;
    }
}
ExplicitQuantitativeCheckResult<ValueType>::ExplicitQuantitativeCheckResult(ExplicitQualitativeCheckResult const& other) {…}
 
template<typename ValueType>
std::unique_ptr<CheckResult> ExplicitQuantitativeCheckResult<ValueType>::clone() const {
    return std::make_unique<ExplicitQuantitativeCheckResult<ValueType>>(this->values, this->scheduler);
}
std::unique_ptr<CheckResult> ExplicitQuantitativeCheckResult<ValueType>::clone() const  {…}
 
template<typename ValueType>
typename ExplicitQuantitativeCheckResult<ValueType>::vector_type const& ExplicitQuantitativeCheckResult<ValueType>::getValueVector() const {
    return boost::get<vector_type>(values);
}
typename ExplicitQuantitativeCheckResult<ValueType>::vector_type const& ExplicitQuantitativeCheckResult<ValueType>::getValueVector() const  {…}
 
template<typename ValueType>
typename ExplicitQuantitativeCheckResult<ValueType>::vector_type& ExplicitQuantitativeCheckResult<ValueType>::getValueVector() {
    return boost::get<vector_type>(values);
}
typename ExplicitQuantitativeCheckResult<ValueType>::vector_type& ExplicitQuantitativeCheckResult<ValueType>::getValueVector() {…}
 
template<typename ValueType>
typename ExplicitQuantitativeCheckResult<ValueType>::map_type const& ExplicitQuantitativeCheckResult<ValueType>::getValueMap() const {
    return boost::get<map_type>(values);
}
typename ExplicitQuantitativeCheckResult<ValueType>::map_type const& ExplicitQuantitativeCheckResult<ValueType>::getValueMap() const  {…}
 
template<typename ValueType>
void ExplicitQuantitativeCheckResult<ValueType>::filter(QualitativeCheckResult const& filter) {
    STORM_LOG_THROW(filter.isExplicitQualitativeCheckResult(), storm::exceptions::InvalidOperationException,
                    "Cannot filter explicit check result with non-explicit filter.");
    STORM_LOG_THROW(filter.isResultForAllStates(), storm::exceptions::InvalidOperationException, "Cannot filter check result with non-complete filter.");
    ExplicitQualitativeCheckResult const& explicitFilter = filter.asExplicitQualitativeCheckResult();
    ExplicitQualitativeCheckResult::vector_type const& filterTruthValues = explicitFilter.getTruthValuesVector();
 
    if (this->isResultForAllStates()) {
        map_type newMap;
 
        for (auto element : filterTruthValues) {
            STORM_LOG_THROW(element < this->getValueVector().size(), storm::exceptions::InvalidAccessException, "Invalid index in results.");
            newMap.emplace(element, this->getValueVector()[element]);
        }
        this->values = newMap;
    } else {
        map_type const& map = boost::get<map_type>(values);
 
        map_type newMap;
        for (auto const& element : map) {
            if (filterTruthValues.get(element.first)) {
                newMap.insert(element);
            }
        }
 
        STORM_LOG_THROW(newMap.size() == filterTruthValues.getNumberOfSetBits(), storm::exceptions::InvalidOperationException,
                        "The check result fails to contain some results referred to by the filter.");
 
        this->values = newMap;
    }
}
void ExplicitQuantitativeCheckResult<ValueType>::filter(QualitativeCheckResult const& filter) {…}
 
template<typename ValueType>
ValueType ExplicitQuantitativeCheckResult<ValueType>::getMin() const {
    STORM_LOG_THROW(!values.empty(), storm::exceptions::InvalidOperationException, "Minimum of empty set is not defined.");
 
    if (this->isResultForAllStates()) {
        return storm::utility::minimum(boost::get<vector_type>(values));
    } else {
        return storm::utility::minimum(boost::get<map_type>(values));
    }
}
ValueType ExplicitQuantitativeCheckResult<ValueType>::getMin() const  {…}
 
template<typename ValueType>
ValueType ExplicitQuantitativeCheckResult<ValueType>::getMax() const {
    STORM_LOG_THROW(!values.empty(), storm::exceptions::InvalidOperationException, "Minimum of empty set is not defined.");
 
    if (this->isResultForAllStates()) {
        return storm::utility::maximum(boost::get<vector_type>(values));
    } else {
        return storm::utility::maximum(boost::get<map_type>(values));
    }
}
ValueType ExplicitQuantitativeCheckResult<ValueType>::getMax() const  {…}
 
template<typename ValueType>
std::pair<ValueType, ValueType> ExplicitQuantitativeCheckResult<ValueType>::getMinMax() const {
    STORM_LOG_THROW(!values.empty(), storm::exceptions::InvalidOperationException, "Minimum/maximum of empty set is not defined.");
 
    if (this->isResultForAllStates()) {
        return storm::utility::minmax(boost::get<vector_type>(values));
    } else {
        return storm::utility::minmax(boost::get<map_type>(values));
    }
}
std::pair<ValueType, ValueType> ExplicitQuantitativeCheckResult<ValueType>::getMinMax() const  {…}
 
template<typename ValueType>
ValueType ExplicitQuantitativeCheckResult<ValueType>::sum() const {
    STORM_LOG_THROW(!values.empty(), storm::exceptions::InvalidOperationException, "Sum of empty set is not defined");
 
    ValueType sum = storm::utility::zero<ValueType>();
    if (this->isResultForAllStates()) {
        for (auto& element : boost::get<vector_type>(values)) {
            STORM_LOG_THROW(element != storm::utility::infinity<ValueType>(), storm::exceptions::InvalidOperationException,
                            "Cannot compute the sum of values containing infinity.");
            sum += element;
        }
    } else {
        for (auto& element : boost::get<map_type>(values)) {
            STORM_LOG_THROW(element.second != storm::utility::infinity<ValueType>(), storm::exceptions::InvalidOperationException,
                            "Cannot compute the sum of values containing infinity.");
            sum += element.second;
        }
    }
    return sum;
}
ValueType ExplicitQuantitativeCheckResult<ValueType>::sum() const  {…}
 
template<typename ValueType>
ValueType ExplicitQuantitativeCheckResult<ValueType>::average() const {
    STORM_LOG_THROW(!values.empty(), storm::exceptions::InvalidOperationException, "Average of empty set is not defined");
 
    ValueType sum = storm::utility::zero<ValueType>();
    if (this->isResultForAllStates()) {
        for (auto& element : boost::get<vector_type>(values)) {
            STORM_LOG_THROW(element != storm::utility::infinity<ValueType>(), storm::exceptions::InvalidOperationException,
                            "Cannot compute the average of values containing infinity.");
            sum += element;
        }
        return sum / boost::get<vector_type>(values).size();
    } else {
        for (auto& element : boost::get<map_type>(values)) {
            STORM_LOG_THROW(element.second != storm::utility::infinity<ValueType>(), storm::exceptions::InvalidOperationException,
                            "Cannot compute the average of values containing infinity.");
            sum += element.second;
        }
        return sum / boost::get<map_type>(values).size();
    }
}
ValueType ExplicitQuantitativeCheckResult<ValueType>::average() const  {…}
 
template<typename ValueType>
bool ExplicitQuantitativeCheckResult<ValueType>::hasScheduler() const {
    return static_cast<bool>(scheduler);
}
bool ExplicitQuantitativeCheckResult<ValueType>::hasScheduler() const  {…}
 
template<typename ValueType>
void ExplicitQuantitativeCheckResult<ValueType>::setScheduler(std::unique_ptr<storm::storage::Scheduler<ValueType>>&& scheduler) {
    this->scheduler = std::move(scheduler);
}
void ExplicitQuantitativeCheckResult<ValueType>::setScheduler(std::unique_ptr<storm::storage::Scheduler<ValueType>>&& scheduler) {…}
 
template<typename ValueType>
storm::storage::Scheduler<ValueType> const& ExplicitQuantitativeCheckResult<ValueType>::getScheduler() const {
    STORM_LOG_THROW(this->hasScheduler(), storm::exceptions::InvalidOperationException, "Unable to retrieve non-existing scheduler.");
    return *scheduler.get();
}
storm::storage::Scheduler<ValueType> const& ExplicitQuantitativeCheckResult<ValueType>::getScheduler() const  {…}
 
template<typename ValueType>
storm::storage::Scheduler<ValueType>& ExplicitQuantitativeCheckResult<ValueType>::getScheduler() {
    STORM_LOG_THROW(this->hasScheduler(), storm::exceptions::InvalidOperationException, "Unable to retrieve non-existing scheduler.");
    return *scheduler.get();
}
storm::storage::Scheduler<ValueType>& ExplicitQuantitativeCheckResult<ValueType>::getScheduler() {…}
 
template<typename ValueType>
void print(std::ostream& out, ValueType const& value) {
    if (value == storm::utility::infinity<ValueType>()) {
        out << "inf";
    } else {
        out << value;
        if (std::is_same<ValueType, storm::RationalNumber>::value) {
            out << " (approx. " << storm::utility::convertNumber<double>(value) << ")";
        }
    }
}
void print(std::ostream& out, ValueType const& value) {…}
 
template<typename ValueType>
void printRange(std::ostream& out, ValueType const& min, ValueType const& max) {
    out << "[";
    if (min == storm::utility::infinity<ValueType>()) {
        out << "inf";
    } else {
        out << min;
    }
    out << ", ";
    if (max == storm::utility::infinity<ValueType>()) {
        out << "inf";
    } else {
        out << max;
    }
    out << "]";
    if (std::is_same<ValueType, storm::RationalNumber>::value) {
        out << " (approx. [";
        if (min == storm::utility::infinity<ValueType>()) {
            out << "inf";
        } else {
            out << storm::utility::convertNumber<double>(min);
        }
        out << ", ";
        if (max == storm::utility::infinity<ValueType>()) {
            out << "inf";
        } else {
            out << storm::utility::convertNumber<double>(max);
        }
        out << "])";
    }
    out << " (range)";
}
void printRange(std::ostream& out, ValueType const& min, ValueType const& max) {…}
 
template<typename ValueType>
std::ostream& ExplicitQuantitativeCheckResult<ValueType>::writeToStream(std::ostream& out) const {
    bool minMaxSupported = std::is_same<ValueType, double>::value || std::is_same<ValueType, storm::RationalNumber>::value;
    bool printAsRange = false;
 
    if (this->isResultForAllStates()) {
        vector_type const& valuesAsVector = boost::get<vector_type>(values);
        if (valuesAsVector.size() >= 10 && minMaxSupported) {
            printAsRange = true;
        } else {
            out << "{";
            bool first = true;
            for (auto const& element : valuesAsVector) {
                if (!first) {
                    out << ", ";
                } else {
                    first = false;
                }
                print(out, element);
            }
            out << "}";
        }
    } else {
        map_type const& valuesAsMap = boost::get<map_type>(values);
        if (valuesAsMap.size() >= 10 && minMaxSupported) {
            printAsRange = true;
        } else {
            if (valuesAsMap.size() == 1) {
                print(out, valuesAsMap.begin()->second);
            } else {
                out << "{";
                bool first = true;
                for (auto const& element : valuesAsMap) {
                    if (!first) {
                        out << ", ";
                    } else {
                        first = false;
                    }
                    print(out, element.second);
                }
                out << "}";
            }
        }
    }
 
    if (printAsRange) {
        std::pair<ValueType, ValueType> minmax = this->getMinMax();
        printRange(out, minmax.first, minmax.second);
    }
 
    return out;
}
std::ostream& ExplicitQuantitativeCheckResult<ValueType>::writeToStream(std::ostream& out) const  {…}
 
template<typename ValueType>
std::unique_ptr<CheckResult> ExplicitQuantitativeCheckResult<ValueType>::compareAgainstBound(storm::logic::ComparisonType comparisonType,
                                                                                             ValueType const& bound) const {
    if (this->isResultForAllStates()) {
        vector_type const& valuesAsVector = boost::get<vector_type>(values);
        storm::storage::BitVector result(valuesAsVector.size());
        switch (comparisonType) {
            case logic::ComparisonType::Less:
                for (uint_fast64_t index = 0; index < valuesAsVector.size(); ++index) {
                    if (valuesAsVector[index] < bound) {
                        result.set(index);
                    }
                }
                break;
            case logic::ComparisonType::LessEqual:
                for (uint_fast64_t index = 0; index < valuesAsVector.size(); ++index) {
                    if (valuesAsVector[index] <= bound) {
                        result.set(index);
                    }
                }
                break;
            case logic::ComparisonType::Greater:
                for (uint_fast64_t index = 0; index < valuesAsVector.size(); ++index) {
                    if (valuesAsVector[index] > bound) {
                        result.set(index);
                    }
                }
                break;
            case logic::ComparisonType::GreaterEqual:
                for (uint_fast64_t index = 0; index < valuesAsVector.size(); ++index) {
                    if (valuesAsVector[index] >= bound) {
                        result.set(index);
                    }
                }
                break;
        }
        return std::unique_ptr<CheckResult>(new ExplicitQualitativeCheckResult(std::move(result)));
    } else {
        map_type const& valuesAsMap = boost::get<map_type>(values);
        std::map<storm::storage::sparse::state_type, bool> result;
        switch (comparisonType) {
            case logic::ComparisonType::Less:
                for (auto const& element : valuesAsMap) {
                    result[element.first] = element.second < bound;
                }
                break;
            case logic::ComparisonType::LessEqual:
                for (auto const& element : valuesAsMap) {
                    result[element.first] = element.second <= bound;
                }
                break;
            case logic::ComparisonType::Greater:
                for (auto const& element : valuesAsMap) {
                    result[element.first] = element.second > bound;
                }
                break;
            case logic::ComparisonType::GreaterEqual:
                for (auto const& element : valuesAsMap) {
                    result[element.first] = element.second >= bound;
                }
                break;
        }
        return std::unique_ptr<CheckResult>(new ExplicitQualitativeCheckResult(std::move(result)));
    }
}
std::unique_ptr<CheckResult> ExplicitQuantitativeCheckResult<ValueType>::compareAgainstBound(storm::logic::ComparisonType comparisonType, {…}
 
#ifdef STORM_HAVE_CARL
template<>
std::unique_ptr<CheckResult> ExplicitQuantitativeCheckResult<storm::RationalFunction>::compareAgainstBound(storm::logic::ComparisonType comparisonType,
                                                                                                           storm::RationalFunction const& bound) const {
    // Since it is not possible to compare rational functions against bounds, we simply call the base class method.
    return QuantitativeCheckResult::compareAgainstBound(comparisonType, bound);
}
#endif
 
template<typename ValueType>
ValueType& ExplicitQuantitativeCheckResult<ValueType>::operator[](storm::storage::sparse::state_type state) {
    if (this->isResultForAllStates()) {
        return boost::get<vector_type>(values)[state];
    } else {
        return boost::get<map_type>(values)[state];
    }
}
ValueType& ExplicitQuantitativeCheckResult<ValueType>::operator[](storm::storage::sparse::state_type state) {…}
 
template<typename ValueType>
ValueType const& ExplicitQuantitativeCheckResult<ValueType>::operator[](storm::storage::sparse::state_type state) const {
    if (this->isResultForAllStates()) {
        return boost::get<vector_type>(values)[state];
    } else {
        map_type const& valuesAsMap = boost::get<map_type>(values);
        auto const& keyValuePair = valuesAsMap.find(state);
        STORM_LOG_THROW(keyValuePair != valuesAsMap.end(), storm::exceptions::InvalidOperationException, "Unknown key '" << state << "'.");
        return keyValuePair->second;
    }
}
ValueType const& ExplicitQuantitativeCheckResult<ValueType>::operator[](storm::storage::sparse::state_type state) const  {…}
 
template<typename ValueType>
bool ExplicitQuantitativeCheckResult<ValueType>::isExplicit() const {
    return true;
}
bool ExplicitQuantitativeCheckResult<ValueType>::isExplicit() const  {…}
 
template<typename ValueType>
bool ExplicitQuantitativeCheckResult<ValueType>::isResultForAllStates() const {
    return values.which() == 0;
}
bool ExplicitQuantitativeCheckResult<ValueType>::isResultForAllStates() const  {…}
 
template<typename ValueType>
bool ExplicitQuantitativeCheckResult<ValueType>::isExplicitQuantitativeCheckResult() const {
    return true;
}
bool ExplicitQuantitativeCheckResult<ValueType>::isExplicitQuantitativeCheckResult() const  {…}
 
template<typename ValueType>
void ExplicitQuantitativeCheckResult<ValueType>::oneMinus() {
    if (this->isResultForAllStates()) {
        for (auto& element : boost::get<vector_type>(values)) {
            element = storm::utility::one<ValueType>() - element;
        }
    } else {
        for (auto& element : boost::get<map_type>(values)) {
            element.second = storm::utility::one<ValueType>() - element.second;
        }
    }
}
void ExplicitQuantitativeCheckResult<ValueType>::oneMinus() {…}
 
template<typename ValueType>
void insertJsonEntry(storm::json<ValueType>& json, uint64_t const& id, ValueType const& value,
                     std::optional<storm::storage::sparse::StateValuations> const& stateValuations = std::nullopt,
                     std::optional<storm::models::sparse::StateLabeling> const& stateLabels = std::nullopt) {
    typename storm::json<ValueType> entry;
    if (stateValuations) {
        entry["s"] = stateValuations->template toJson<ValueType>(id);
    } else {
        entry["s"] = id;
    }
    entry["v"] = value;
    if (stateLabels) {
        auto labs = stateLabels->getLabelsOfState(id);
        entry["l"] = labs;
    }
    json.push_back(std::move(entry));
}
void insertJsonEntry(storm::json<ValueType>& json, uint64_t const& id, ValueType const& value, {…}
 
template<typename ValueType>
storm::json<ValueType> ExplicitQuantitativeCheckResult<ValueType>::toJson(std::optional<storm::storage::sparse::StateValuations> const& stateValuations,
                                                                          std::optional<storm::models::sparse::StateLabeling> const& stateLabels) const {
    storm::json<ValueType> result;
    if (this->isResultForAllStates()) {
        vector_type const& valuesAsVector = boost::get<vector_type>(values);
        for (uint64_t state = 0; state < valuesAsVector.size(); ++state) {
            insertJsonEntry(result, state, valuesAsVector[state], stateValuations, stateLabels);
        }
    } else {
        map_type const& valuesAsMap = boost::get<map_type>(values);
        for (auto const& stateValue : valuesAsMap) {
            insertJsonEntry(result, stateValue.first, stateValue.second, stateValuations, stateLabels);
        }
    }
    return result;
}
storm::json<ValueType> ExplicitQuantitativeCheckResult<ValueType>::toJson(std::optional<storm::storage::sparse::StateValuations> const& stateValuations, {…}
 
template<>
storm::json<storm::RationalFunction> ExplicitQuantitativeCheckResult<storm::RationalFunction>::toJson(
    std::optional<storm::storage::sparse::StateValuations> const&, std::optional<storm::models::sparse::StateLabeling> const&) const {
    STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "Export of Check results is not supported for Rational Functions.");
}
storm::json<storm::RationalFunction> ExplicitQuantitativeCheckResult<storm::RationalFunction>::toJson( {…}
 
template class ExplicitQuantitativeCheckResult<double>;
 
#ifdef STORM_HAVE_CARL
template class ExplicitQuantitativeCheckResult<storm::RationalNumber>;
template class ExplicitQuantitativeCheckResult<storm::RationalFunction>;
#endif
}  // namespace modelchecker
}  // namespace storm