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Small refactoring 

Former-commit-id: 220d7408e7
tempestpy_adaptions
Mavo 9 years ago
parent
8ecd75d0e9
commit
5da88d5d52
5 changed files with 25 additions and 19 deletions
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  1. 2
      src/CMakeLists.txt
  2. 2
      src/builder/ExplicitDFTModelBuilder.h
  3. 22
      src/storage/dft/DFT.cpp
  4. 15
      src/storage/dft/DFT.h
  5. 3
      src/storage/dft/DFTState.cpp

2
src/CMakeLists.txt
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@ -37,13 +37,13 @@ file(GLOB STORM_SOLVER_STATEELIMINATION_FILES ${PROJECT_SOURCE_DIR}/src/solver/s
file(GLOB STORM_STORAGE_FILES ${PROJECT_SOURCE_DIR}/src/storage/*.h ${PROJECT_SOURCE_DIR}/src/storage/*.cpp)
file(GLOB STORM_STORAGE_BISIMULATION_FILES ${PROJECT_SOURCE_DIR}/src/storage/bisimulation/*.h ${PROJECT_SOURCE_DIR}/src/storage/bisimulation/*.cpp)
file(GLOB STORM_STORAGE_DD_FILES ${PROJECT_SOURCE_DIR}/src/storage/dd/*.h ${PROJECT_SOURCE_DIR}/src/storage/dd/*.cpp)
file(GLOB STORM_STORAGE_DFT_FILES ${PROJECT_SOURCE_DIR}/src/storage/dft/*.h ${PROJECT_SOURCE_DIR}/src/storage/dft/*.cpp)
file(GLOB_RECURSE STORM_STORAGE_DD_CUDD_FILES ${PROJECT_SOURCE_DIR}/src/storage/dd/cudd/*.h ${PROJECT_SOURCE_DIR}/src/storage/dd/cudd/*.cpp)
file(GLOB_RECURSE STORM_STORAGE_DD_SYLVAN_FILES ${PROJECT_SOURCE_DIR}/src/storage/dd/sylvan/*.h ${PROJECT_SOURCE_DIR}/src/storage/dd/sylvan/*.cpp)
file(GLOB_RECURSE STORM_STORAGE_EXPRESSIONS_FILES ${PROJECT_SOURCE_DIR}/src/storage/expressions/*.h ${PROJECT_SOURCE_DIR}/src/storage/expressions/*.cpp)
file(GLOB_RECURSE STORM_STORAGE_PRISM_FILES ${PROJECT_SOURCE_DIR}/src/storage/prism/*.h ${PROJECT_SOURCE_DIR}/src/storage/prism/*.cpp)
file(GLOB_RECURSE STORM_STORAGE_SPARSE_FILES ${PROJECT_SOURCE_DIR}/src/storage/sparse/*.h ${PROJECT_SOURCE_DIR}/src/storage/sparse/*.cpp)
file(GLOB_RECURSE STORM_UTILITY_FILES ${PROJECT_SOURCE_DIR}/src/utility/*.h ${PROJECT_SOURCE_DIR}/src/utility/*.cpp)
file(GLOB_RECURSE STORM_STORAGE_DFT_FILES ${PROJECT_SOURCE_DIR}/src/storage/dft/*.h ${PROJECT_SOURCE_DIR}/src/storage/sparse/*.cpp)
# Additional include files like the storm-config.h

2
src/builder/ExplicitDFTModelBuilder.h
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@ -49,7 +49,7 @@ namespace storm {
size_t newIndex = 0;
public:
ExplicitDFTModelBuilder(storm::storage::DFT<ValueType> const &dft) : mDft(dft), mStates(((mDft.stateSize() / 64) + 1) * 64, std::pow(2, mDft.nrBasicElements())) {
ExplicitDFTModelBuilder(storm::storage::DFT<ValueType> const &dft) : mDft(dft), mStates(((mDft.stateVectorSize() / 64) + 1) * 64, std::pow(2, mDft.nrBasicElements())) {
// stateSize is bound for size of bitvector
// 2^nrBE is upper bound for state space
}

22
src/storage/dft/DFT.cpp
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@ -10,13 +10,12 @@ namespace storm {
namespace storage {
template<typename ValueType>
DFT<ValueType>::DFT(DFTElementVector const& elements, DFTElementPointer const& tle) : mElements(elements), mNrOfBEs(0), mNrOfSpares(0)
DFT<ValueType>::DFT(DFTElementVector const& elements, DFTElementPointer const& tle) : mElements(elements), mTopLevelIndex(tle->id()), mNrOfBEs(0), mNrOfSpares(0)
{
assert(elementIndicesCorrect());
size_t stateIndex = 0;
mUsageInfoBits = storm::utility::math::uint64_log2(mElements.size()-1)+1;
size_t stateIndex = 0;
for (auto& elem : mElements) {
mIdToFailureIndex.push_back(stateIndex);
stateIndex += 2;
@ -25,6 +24,7 @@ namespace storm {
}
else if (elem->isSpareGate()) {
++mNrOfSpares;
bool firstChild = true;
for(auto const& spareReprs : std::static_pointer_cast<DFTSpare<ValueType>>(elem)->children()) {
if(mActivationIndex.count(spareReprs->id()) == 0) {
mActivationIndex[spareReprs->id()] = stateIndex++;
@ -32,11 +32,9 @@ namespace storm {
std::set<size_t> module = {spareReprs->id()};
spareReprs->extendSpareModule(module);
std::vector<size_t> sparesAndBes;
bool secondSpare = false;
for(auto const& modelem : module) {
if (mElements[modelem]->isSpareGate()) {
STORM_LOG_THROW(!secondSpare, storm::exceptions::NotSupportedException, "Module for '" << spareReprs->name() << "' contains more than one spare.");
secondSpare = true;
for(size_t modelem : module) {
if (spareReprs->id() != modelem && (isRepresentative(modelem) || (!firstChild && mTopLevelIndex == modelem))) {
STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "Module for '" << spareReprs->name() << "' contains more than one representative.");
}
if(mElements[modelem]->isSpareGate() || mElements[modelem]->isBasicElement()) {
sparesAndBes.push_back(modelem);
@ -44,7 +42,7 @@ namespace storm {
}
}
mSpareModules.insert(std::make_pair(spareReprs->id(), sparesAndBes));
firstChild = false;
}
std::static_pointer_cast<DFTSpare<ValueType>>(elem)->setUseIndex(stateIndex);
mUsageIndex.insert(std::make_pair(elem->id(), stateIndex));
@ -71,8 +69,8 @@ namespace storm {
}
mTopModule = std::vector<size_t>(topModuleSet.begin(), topModuleSet.end());
mStateSize = stateIndex;
mTopLevelIndex = tle->id();
mStateVectorSize = stateIndex;
}
}

15
src/storage/dft/DFT.h
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@ -53,7 +53,7 @@ namespace storm {
size_t mNrOfSpares;
size_t mTopLevelIndex;
size_t mUsageInfoBits;
size_t mStateSize;
size_t mStateVectorSize;
std::map<size_t, size_t> mActivationIndex;
std::map<size_t, std::vector<size_t>> mSpareModules;
std::vector<size_t> mDependencies;
@ -65,8 +65,8 @@ namespace storm {
public:
DFT(DFTElementVector const& elements, DFTElementPointer const& tle);
size_t stateSize() const {
return mStateSize;
size_t stateVectorSize() const {
return mStateVectorSize;
}
size_t nrElements() const {
@ -198,6 +198,15 @@ namespace storm {
}
return elements;
}
bool isRepresentative(size_t id) const {
for (auto const& parent : getElement(id)->parents()) {
if (parent->isSpareGate()) {
return true;
}
}
return false;
}
bool hasRepresentant(size_t id) const {
return mRepresentants.find(id) != mRepresentants.end();

3
src/storage/dft/DFTState.cpp
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@ -6,13 +6,12 @@ namespace storm {
namespace storage {
template<typename ValueType>
DFTState<ValueType>::DFTState(DFT<ValueType> const& dft, size_t id) : mStatus(dft.stateSize()), mId(id), mDft(dft) {
DFTState<ValueType>::DFTState(DFT<ValueType> const& dft, size_t id) : mStatus(dft.stateVectorSize()), mId(id), mDft(dft) {
mInactiveSpares = dft.getSpareIndices();
dft.initializeUses(*this);
dft.initializeActivation(*this);
std::vector<size_t> alwaysActiveBEs = dft.nonColdBEs();
mIsCurrentlyFailableBE.insert(mIsCurrentlyFailableBE.end(), alwaysActiveBEs.begin(), alwaysActiveBEs.end());
}
template<typename ValueType>

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