sp
/
tempest
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

Clean up

main
Jip Spel 7 years ago
parent
8c3fb65ef9
commit
5f6a894a32
1 changed files with 8 additions and 72 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 80
      src/storm-pars-cli/storm-pars.cpp

80
src/storm-pars-cli/storm-pars.cpp
View File

@ -443,45 +443,6 @@ namespace storm {
storm::pars::verifyWithSparseEngine<ValueType>(model->as<storm::models::sparse::Model<ValueType>>(), input, regions, samples);
}
template <typename ValueType>
ValueType getProbability(uint_fast64_t state, uint_fast64_t successor, storm::storage::SparseMatrix<ValueType> matrix) {
ValueType result = ValueType(1);
// Iterate over all row groups.
auto row = matrix.getRow(state);
for (auto itr = row.begin(); itr < row.end() && result == ValueType(1); ++itr) {
if ((*itr).getColumn() == successor) {
result = (*itr).getValue();
}
}
return result;
}
template <typename ValueType>
ValueType getProbability(storm::storage::BitVector state, uint_fast64_t successor, storm::storage::SparseMatrix<ValueType> matrix) {
ValueType result = ValueType(1);
uint_fast64_t index = state.getNextSetIndex(0);
while (index < state.size() && result == ValueType(1)) {
result = getProbability(index, successor, matrix);
index = state.getNextSetIndex(index+1);
}
return result;
}
template <typename ValueType>
ValueType getProbability(storm::storage::BitVector state, storm::storage::BitVector successor, storm::storage::SparseMatrix<ValueType> matrix) {
ValueType result = ValueType(1);
uint_fast64_t index = successor.getNextSetIndex(0);
while (index < successor.size() && result == ValueType(1)) {
result = getProbability(state, index, matrix);
index = successor.getNextSetIndex(index+1);
}
return result;
}
template <typename ValueType>
storm::analysis::Lattice* toLattice(std::shared_ptr<storm::models::sparse::Model<ValueType>> model,
storm::storage::BitVector topStates,
@ -541,37 +502,12 @@ namespace storm {
successor1 = successor2;
successor2 = temp;
}
// Additional check, if states have the same probability of reaching a given next state,
// then they should be at the same node
// TODO: can this be removed, e.g. adding a step to preprocessing, making this superfluous
// TODO: 1 prob. and same probs to same states should be removed from matrix
// storm::analysis::Lattice::Node *above = lattice->getNode(successor1);
// storm::analysis::Lattice::Node *below = lattice->getNode(successor2);
// std::vector<storm::analysis::Lattice::Node *> states1 = above->below;
// std::vector<storm::analysis::Lattice::Node *> states2 = below->above;
// for (auto itr1 = states1.begin(); itr1 < states1.end(); ++itr1) {
// for (auto itr2 = states2.begin(); itr2 < states2.end(); ++itr2) {
// if ((*itr1)->states == (*itr2)->states) {
// ValueType prob1 = getProbability(currentState->stateNumber, successor1, matrix);
// ValueType prob2 = getProbability(currentState->stateNumber, successor2, matrix);
// if (prob1 != ValueType(1)
// && prob2 != ValueType(1)
// && getProbability((*itr1)->states, above->states, matrix) == prob1
// && getProbability((*itr1)->states, below->states, matrix) == prob2) {
// lattice->addToNode(currentState->stateNumber, (*itr1));
// seenStates.set(currentState->stateNumber);
// }
// }
// }
// }
if (!seenStates.get(currentState->stateNumber)) {
// successor 1 is closer to top than successor 2
lattice->addBetween(currentState->stateNumber, lattice->getNode(successor1),
lattice->getNode(successor2));
// Add stateNumber to the set with seen states.
seenStates.set(currentState->stateNumber);
}
// successor 1 is closer to top than successor 2
lattice->addBetween(currentState->stateNumber, lattice->getNode(successor1),
lattice->getNode(successor2));
// Add stateNumber to the set with seen states.
seenStates.set(currentState->stateNumber);
} else if (compareResult == 0) {
// the successors are at the same level
lattice->addToNode(currentState->stateNumber, lattice->getNode(successor1));
@ -651,7 +587,7 @@ namespace storm {
std::pair<storm::storage::BitVector, storm::storage::BitVector> statesWithProbability01 = storm::utility::graph::performProb01(sparseModel.get()->getBackwardTransitions(), phiStates, psiStates);
storm::storage::BitVector topStates = statesWithProbability01.second;
storm::storage::BitVector bottomStates = statesWithProbability01.first;
// Transform to LatticeLattice
storm::analysis::Lattice* lattice = toLattice(sparseModel, topStates, bottomStates);
lattice->toString(std::cout);
@ -690,7 +626,7 @@ namespace storm {
std::cout << "Monotone increasing in all parameters" << std::endl;
}
// TODO: split into monotonicity in different parameters
std::cout << "Bye, Jip" << std::endl;
std::cout << "Bye, Jip2" << std::endl;
return;
}

Write Preview
Loading…
Cancel
Save