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Former-commit-id: 95773b13c3 [formerly 28ca90f221]
Former-commit-id: 51d197d2b5
tempestpy_adaptions
dehnert 8 years ago
parent
2471036df4
commit
c4f8c1fbcb
5 changed files with 127 additions and 43 deletions
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  1. 5
      src/builder/jit/Choice.cpp
  2. 1
      src/builder/jit/Choice.h
  3. 5
      src/builder/jit/Distribution.cpp
  4. 139
      src/builder/jit/ExplicitJitJaniModelBuilder.cpp
  5. 2
      src/builder/jit/StateBehaviour.cpp

5
src/builder/jit/Choice.cpp
View File

@ -7,7 +7,7 @@ namespace storm {
namespace jit {
template <typename IndexType, typename ValueType>
Choice<IndexType, ValueType>::Choice() : compressed(true) {
Choice<IndexType, ValueType>::Choice() {
// Intentionally left empty.
}
@ -38,10 +38,7 @@ namespace storm {
template <typename IndexType, typename ValueType>
void Choice<IndexType, ValueType>::compress() {
if (!compressed) {
distribution.compress();
compressed = true;
}
}
template <typename IndexType, typename ValueType>

1
src/builder/jit/Choice.h
View File

@ -24,7 +24,6 @@ namespace storm {
Distribution<IndexType, ValueType>& getDistribution();
Distribution<IndexType, ValueType> distribution;
bool compressed;
};
}

5
src/builder/jit/Distribution.cpp
View File

@ -14,13 +14,13 @@ namespace storm {
template <typename IndexType, typename ValueType>
void Distribution<IndexType, ValueType>::add(DistributionEntry<IndexType, ValueType> const& entry) {
storage.push_back(entry);
compressed = storage.back().getIndex() < entry.getIndex();
compressed &= storage.back().getIndex() < entry.getIndex();
}
template <typename IndexType, typename ValueType>
void Distribution<IndexType, ValueType>::add(IndexType const& index, ValueType const& value) {
storage.emplace_back(index, value);
compressed = storage.back().getIndex() < index;
compressed &= storage.back().getIndex() < index;
}
template <typename IndexType, typename ValueType>
@ -57,6 +57,7 @@ namespace storm {
storage.resize(std::distance(storage.begin(), result));
}
compressed = true;
}
}

139
src/builder/jit/ExplicitJitJaniModelBuilder.cpp
View File

@ -159,56 +159,113 @@ namespace storm {
std::queue<StateType> storage;
};
{% for edge in nonSynchronizingEdges %}static bool enabled_{$edge.name}(StateType const& state) {
{% for edge in nonSynchronizingEdges %}static bool edge_enabled_{$edge.name}(StateType const& state) {
if ({$edge.guard}) {
return true;
}
return false;
}
static void perform_{$edge.name}(StateType const& state) {
{% for destination in edge.destinations %}
static void destination_perform_level_{$edge.name}_{$destination.name}(int_fast64_t level, StateType& state) {
{% for level in destination.levels %}if (level == {$level.index}) {
{% for assignment in level.nonTransientAssignments %}state.{$assignment.variable} = {$assignment.value};{% endfor %}
}
static void lowestLevel_{$edge.name}() {
return {$edge.lowestLevel};
{% endfor %}
}
static void highestLevel_{$edge.name}() {
return {$edge.highestLevel};
static void destination_perform_{$edge.name}_{$destination.name}(StateType& state) {
{% for level in destination.levels %}
{% for assignment in level.nonTransientAssignments %}state.{$assignment.variable} = {$assignment.value};
{% endfor %}
{% endfor %}
}
{% endfor %}
{% endfor %}
typedef void (*DestinationLevelFunctionPtr)(int_fast64_t, StateType&);
typedef void (*DestinationFunctionPtr)(StateType&);
{% for edge in nonSynchronizingEdges %}class Edge_{$edge.name} {
class Destination {
public:
bool isEnabled(StateType const& state) {
if ({$edge.guard}) {
return true;
Destination() : mLowestLevel(0), mHighestLevel(0), mValue(), destinationLevelFunction(nullptr), destinationFunction(nullptr) {
// Intentionally left empty.
}
return false;
Destination(int_fast64_t lowestLevel, int_fast64_t highestLevel, ValueType const& value, DestinationLevelFunctionPtr destinationLevelFunction, DestinationFunctionPtr destinationFunction) : mLowestLevel(lowestLevel), mHighestLevel(highestLevel), mValue(value), destinationLevelFunction(destinationLevelFunction), destinationFunction(destinationFunction) {
// Intentionally left empty.
}
{% for destination in edge.destinations %}class Destination_{$destination.name} {
public:
int_fast64_t lowestLevel() const {
return {$destination.lowestLevel};
return mLowestLevel;
}
int_fast64_t highestLevel() const {
return {$destination.highestLevel};
return mHighestLevel;
}
void performAssignments(int_fast64_t level, StateType& state) {
{% for level in destination.levels %}if (level == {$level.index}) {
{% for assignment in level.nonTransientAssignments %}state.{$assignment.variable} = {$assignment.value};
{% endfor %}
}{% endfor %}
ValueType const& value() const {
return mValue;
}
void performLevel(int_fast64_t level, StateType& state) const {
destinationLevelFunction(level, state);
}
void perform(StateType& state) const {
destinationFunction(state);
}
private:
int_fast64_t mLowestLevel;
int_fast64_t mHighestLevel;
ValueType mValue;
DestinationLevelFunctionPtr destinationLevelFunction;
DestinationFunctionPtr destinationFunction;
};
{% endfor %}
typedef bool (*EdgeEnabledFunctionPtr)(StateType const&);
class Edge {
public:
typedef std::vector<Destination> ContainerType;
Edge() : edgeEnabledFunction(nullptr) {
// Intentionally left empty.
}
Edge(EdgeEnabledFunctionPtr edgeEnabledFunction) : edgeEnabledFunction(edgeEnabledFunction) {
// Intentionally left empty.
}
bool isEnabled(StateType const& state) const {
return edgeEnabledFunction(state);
}
void addDestination(Destination const& destination) {
destinations.push_back(destination);
}
void addDestination(int_fast64_t lowestLevel, int_fast64_t highestLevel, ValueType const& value, DestinationLevelFunctionPtr destinationLevelFunction, DestinationFunctionPtr destinationFunction) {
destinations.emplace_back(lowestLevel, highestLevel, value, destinationLevelFunction, destinationFunction);
}
std::vector<Destination> const& getDestinations() const {
return destinations;
}
ContainerType::const_iterator begin() const {
return destinations.begin();
}
ContainerType::const_iterator end() const {
return destinations.end();
}
private:
EdgeEnabledFunctionPtr edgeEnabledFunction;
ContainerType destinations;
};
{% endfor %}
class JitBuilder : public JitModelBuilderInterface<IndexType, ValueType> {
public:
@ -216,8 +273,15 @@ namespace storm {
{% for state in initialStates %}{
StateType state;
{% for assignment in state %}state.{$assignment.variable} = {$assignment.value};
{% endfor %}initialStates.push_back(state);
{% endfor %}
initialStates.push_back(state);
}{% endfor %}
{% for edge in nonSynchronizingEdges %}{
edge_{$edge.name} = Edge(&edge_enabled_{$edge.name});
{% for destination in edge.destinations %}edge_{$edge.name}.addDestination({$destination.lowestLevel}, {$destination.highestLevel}, {$destination.value}, &destination_perform_level_{$edge.name}_{$destination.name}, &destination_perform_{$edge.name}_{$destination.name});
{% endfor %}
}
{% endfor %}
}
virtual storm::models::sparse::Model<ValueType, storm::models::sparse::StandardRewardModel<ValueType>>* build() override {
@ -297,8 +361,25 @@ namespace storm {
return false;
}
void exploreNonSynchronizingEdges(StateType const& sourceState, IndexType const& currentIndex, StateBehaviour<IndexType, ValueType>& behaviour, StateSet& statesToExplore) {
void exploreNonSynchronizingEdges(StateType const& state, IndexType const& currentIndex, StateBehaviour<IndexType, ValueType>& behaviour, StateSet& statesToExplore) {
{% for edge in nonSynchronizingEdges %}{
{% for destination in edge.destinations %}{
if ({$edge.guard}) {
Choice<IndexType, ValueType>& choice = behaviour.addChoice();
{% for destination in edge.destinations %}{
StateType targetState(state);
destination_perform_{$edge.name}_{$destination.name}(targetState);
//for (auto const& destination : edge_{$edge.name}) {
//destination.perform(targetState);
IndexType targetStateIndex = getOrAddIndex(targetState, statesToExplore);
choice.add(targetStateIndex, {$destination.value});
//}
}{% endfor %}
}
}
{% endfor %}
}
{% endfor %}
}
IndexType getOrAddIndex(StateType const& state, StateSet& statesToExplore) {
@ -341,6 +422,9 @@ namespace storm {
spp::sparse_hash_map<StateType, IndexType> stateIds;
std::vector<StateType> initialStates;
std::vector<IndexType> deadlockStates;
{% for edge in nonSynchronizingEdges %}Edge edge_{$edge.name};
{% endfor %}
};
BOOST_DLL_ALIAS(storm::builder::jit::JitBuilder::create, create_builder)
@ -635,6 +719,7 @@ namespace storm {
cpptempl::data_list levels = generateLevels(destination.getOrderedAssignments());
destinationData["name"] = asString(destinationIndex);
destinationData["levels"] = cpptempl::make_data(levels);
destinationData["value"] = expressionTranslator.translate(shiftVariablesWrtLowerBound(destination.getProbability()), storm::expressions::ToCppTranslationOptions("state.", "double"));
destinationData["lowestLevel"] = asString(destination.getOrderedAssignments().getLowestLevel());
destinationData["highestLevel"] = asString(destination.getOrderedAssignments().getHighestLevel());

2
src/builder/jit/StateBehaviour.cpp
View File

@ -43,6 +43,8 @@ namespace storm {
choices.front().divideDistribution(static_cast<ValueType>(totalCount));
}
}
} else if (choices.size() == 1) {
choices.front().compress();
}
}

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