diff --git a/adeterminize.idpda/src/IDPDADeterminizer.cpp b/adeterminize.idpda/src/IDPDADeterminizer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..330642b31881dfd19b9a0f48a71fd8f3559d8c47
--- /dev/null
+++ b/adeterminize.idpda/src/IDPDADeterminizer.cpp
@@ -0,0 +1,88 @@
+#include "IDPDADeterminizer.h"
+
+namespace automaton {
+
+set<State> IDPDADeterminizer::findToStates(const set<State>& nidpdaStates, const Symbol& input, list<Symbol>* stackPop, list<Symbol>* stackPush) {
+ const set<TransitionPDA>& nidpdaTransitions = this->nondeterministicIDPDA->getTransitions();
+ set<State> targetStates;
+ for (set<State>::iterator state = nidpdaStates.begin(); state != nidpdaStates.end(); state++) {
+ for (set<TransitionPDA>::iterator transition = nidpdaTransitions.begin();
+ transition != nidpdaTransitions.end();
+ transition++) {
+ if (transition->getFrom() == *state && transition->getInput() == input) {
+ *stackPop = transition->getPop();
+ *stackPush = transition->getPush();
+ targetStates.insert(transition->getTo());
+ }
+ }
+ }
+ return targetStates;
+}
+
+
+IDPDADeterminizer::IDPDADeterminizer(PDA* automaton) {
+ this->nondeterministicIDPDA = automaton;
+}
+
+
+PDA* IDPDADeterminizer::determinize() {
+ this->deterministicIDPDA = new PDA();
+ DeterminizationUtils::copyInputAlphabet(*this->nondeterministicIDPDA, *this->deterministicIDPDA);
+ DeterminizationUtils::copyStackAlphabet(*this->nondeterministicIDPDA, *this->deterministicIDPDA);
+ map<string, DeterminizationUtils::StateData> states;
+
+ const set<State>& nidpdaInitialStates = this->nondeterministicIDPDA->getInitialStates();
+ const State& initialState = DeterminizationUtils::getOrCreateState(nidpdaInitialStates, states, *this->deterministicIDPDA);
+
+ while (true) {
+ bool allStatesMarked = true;
+ for (map<string, DeterminizationUtils::StateData>::iterator stateIter = states.begin();
+ stateIter != states.end();
+ stateIter++) {
+ allStatesMarked &= stateIter->second.isMarked;
+ }
+ if (allStatesMarked) {
+ break;
+ }
+
+ DeterminizationUtils::StateData* unmarkedStateData;
+ for (map<string, DeterminizationUtils::StateData>::iterator stateIter = states.begin();
+ stateIter != states.end();
+ stateIter++) {
+ DeterminizationUtils::StateData& stateData = stateIter->second;
+ if (!stateData.isMarked) {
+ unmarkedStateData = &stateData;
+ break;
+ }
+ }
+
+ const set<Symbol>& nidpdaInputAlphabet = this->nondeterministicIDPDA->getInputAlphabet();
+ for (set<Symbol>::iterator input = nidpdaInputAlphabet.begin(); input != nidpdaInputAlphabet.end(); input++) {
+ list<Symbol> stackPop;
+ list<Symbol> stackPush;
+ const set<State>& nidpdaToStates = this->findToStates(unmarkedStateData->originalStates, *input, &stackPop, &stackPush);
+ if (nidpdaToStates.size() > 0) {
+ const State& targetState = DeterminizationUtils::getOrCreateState(nidpdaToStates, states, *this->deterministicIDPDA);
+ TransitionPDA transition(unmarkedStateData->state, *input, targetState, stackPop, stackPush);
+ this->deterministicIDPDA->addTransition(transition);
+ }
+ }
+
+ unmarkedStateData->isMarked = true;
+ }
+
+ this->deterministicIDPDA->addInitialState(initialState);
+
+ for (map<string, DeterminizationUtils::StateData>::iterator stateIter = states.begin();
+ stateIter != states.end();
+ stateIter++) {
+ const DeterminizationUtils::StateData& stateData = stateIter->second;
+ if (DeterminizationUtils::containSomeFinalStateOfAutomaton(stateData.originalStates, *this->nondeterministicIDPDA)) {
+ this->deterministicIDPDA->addFinalState(stateData.state);
+ }
+ }
+
+ return this->deterministicIDPDA;
+}
+
+} /* namespace automaton */
diff --git a/adeterminize.idpda/src/IDPDADeterminizer.h b/adeterminize.idpda/src/IDPDADeterminizer.h
new file mode 100644
index 0000000000000000000000000000000000000000..40e8b5da5f1d9eca5858d9f69e34fea7bc36a578
--- /dev/null
+++ b/adeterminize.idpda/src/IDPDADeterminizer.h
@@ -0,0 +1,32 @@
+#ifndef IDPDADETERMINIZER_H_
+#define IDPDADETERMINIZER_H_
+
+#include <string>
+#include <set>
+#include <map>
+#include <list>
+
+#include "automaton/State.h"
+#include "automaton/DeterminizationUtils.h"
+#include "automaton/PDA/PDA.h"
+#include "automaton/PDA/TransitionPDA.h"
+
+using namespace std;
+
+namespace automaton {
+
+class IDPDADeterminizer {
+protected:
+ PDA* nondeterministicIDPDA;
+ PDA* deterministicIDPDA;
+
+ set<State> findToStates(const set<State>& nidpdaStates, const Symbol& input, list<Symbol>* stackPop, list<Symbol>* stackPush);
+
+public:
+ IDPDADeterminizer(PDA* automaton);
+ PDA* determinize();
+
+};
+
+} /* namespace automaton */
+#endif /* IDPDADETERMINIZER_H_ */
\ No newline at end of file
diff --git a/adeterminize.idpda/src/adeterminize.idpda.cpp b/adeterminize.idpda/src/adeterminize.idpda.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..76c087f352da181145ff23d470c7dc15fcdcf5bc
--- /dev/null
+++ b/adeterminize.idpda/src/adeterminize.idpda.cpp
@@ -0,0 +1,35 @@
+#include <iostream>
+#include <set>
+
+#include "automaton/UnknownAutomaton.h"
+#include "AutomatonFactory.h"
+#include "AlibException.h"
+#include "IDPDADeterminizer.h"
+
+
+using namespace std;
+using namespace automaton;
+using namespace alib;
+
+
+int main(int argc, char** argv) {
+ UnknownAutomaton automaton;
+
+ try {
+ string input(istreambuf_iterator<char>(cin), (istreambuf_iterator<char>()));
+ automaton = AutomatonFactory::fromString(input);
+
+ Automaton* knownAutomaton = AutomatonFactory::buildAutomaton(&automaton);
+ // TODO check that automaton is FSM
+ IDPDADeterminizer determinizer((PDA*) knownAutomaton);
+ PDA* deterministicIDPDA = determinizer.determinize();
+ deterministicIDPDA->toXML(cout);
+
+ delete knownAutomaton;
+ delete deterministicIDPDA;
+
+ } catch (AlibException& e) {
+ cout << e.what() << endl;
+ return 0;
+ }
+}
\ No newline at end of file
diff --git a/examples/NIDPDA1.xml b/examples/NIDPDA1.xml
new file mode 100644
index 0000000000000000000000000000000000000000..552053ef285405c445e05b9a2d49479928b8b18c
--- /dev/null
+++ b/examples/NIDPDA1.xml
@@ -0,0 +1,65 @@
+<automaton>
+ <states>
+ <state>S</state>
+ <state>A</state>
+ <state>B</state>
+ <state>C</state>
+ </states>
+ <inputAlphabet>
+ <symbol>0</symbol>
+ <symbol>1</symbol>
+ </inputAlphabet>
+ <stackAlphabet>
+ <symbol>a</symbol>
+ </stackAlphabet>
+ <transitions>
+ <transition>
+ <from>S</from>
+ <input>0</input>
+ <to>S</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>S</from>
+ <input>0</input>
+ <to>A</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>S</from>
+ <input>1</input>
+ <to>S</to>
+ <pop></pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>1</input>
+ <to>B</to>
+ <pop></pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>B</from>
+ <input>0</input>
+ <to>C</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ </transitions>
+ <initialStates>
+ <state>S</state>
+ </initialStates>
+ <startSymbols></startSymbols>
+ <finalStates>
+ <state>C</state>
+ </finalStates>
+</automaton>
diff --git a/examples/NIDPDA2.xml b/examples/NIDPDA2.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1a0d4683f91b8a9836bc4630dd837ca72c2376dc
--- /dev/null
+++ b/examples/NIDPDA2.xml
@@ -0,0 +1,119 @@
+<automaton>
+ <states>
+ <state>S</state>
+ <state>A</state>
+ <state>B</state>
+ <state>C</state>
+ </states>
+ <inputAlphabet>
+ <symbol>0</symbol>
+ <symbol>1</symbol>
+ </inputAlphabet>
+ <stackAlphabet>
+ <symbol>a</symbol>
+ </stackAlphabet>
+ <transitions>
+ <transition>
+ <from>S</from>
+ <input>0</input>
+ <to>A</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>S</from>
+ <input>0</input>
+ <to>B</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>S</from>
+ <input>1</input>
+ <to>C</to>
+ <pop>
+ <symbol>a</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>0</input>
+ <to>C</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>1</input>
+ <to>A</to>
+ <pop>
+ <symbol>a</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>B</from>
+ <input>0</input>
+ <to>C</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>B</from>
+ <input>1</input>
+ <to>B</to>
+ <pop>
+ <symbol>a</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>B</from>
+ <input>1</input>
+ <to>A</to>
+ <pop>
+ <symbol>a</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>C</from>
+ <input>0</input>
+ <to>S</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>C</from>
+ <input>0</input>
+ <to>A</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ </transitions>
+ <initialStates>
+ <state>S</state>
+ </initialStates>
+ <startSymbols>
+ <symbol>a</symbol>
+ <symbol>a</symbol>
+ <symbol>a</symbol>
+ </startSymbols>
+ <finalStates>
+ <state>B</state>
+ <state>C</state>
+ </finalStates>
+</automaton>
diff --git a/examples/NIDPDA3.xml b/examples/NIDPDA3.xml
new file mode 100644
index 0000000000000000000000000000000000000000..0e90213ef6c97e8785d22530ab53741d4fb1c13a
--- /dev/null
+++ b/examples/NIDPDA3.xml
@@ -0,0 +1,89 @@
+<automaton>
+ <states>
+ <state>S</state>
+ <state>A</state>
+ <state>B</state>
+ <state>C</state>
+ </states>
+ <inputAlphabet>
+ <symbol>0</symbol>
+ <symbol>1</symbol>
+ </inputAlphabet>
+ <stackAlphabet>
+ <symbol>a</symbol>
+ <symbol>b</symbol>
+ </stackAlphabet>
+ <transitions>
+ <transition>
+ <from>S</from>
+ <input>0</input>
+ <to>S</to>
+ <pop></pop>
+ <push>
+ <symbol>b</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>S</from>
+ <input>0</input>
+ <to>A</to>
+ <pop></pop>
+ <push>
+ <symbol>b</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>S</from>
+ <input>1</input>
+ <to>B</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>1</input>
+ <to>A</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>1</input>
+ <to>C</to>
+ <pop></pop>
+ <push>
+ <symbol>a</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>B</from>
+ <input>1</input>
+ <to>S</to>
+ </transition>
+ <transition>
+ <from>C</from>
+ <input>0</input>
+ <to>B</to>
+ <pop></pop>
+ <push>
+ <symbol>b</symbol>
+ </push>
+ </transition>
+ </transitions>
+ <initialStates>
+ <state>S</state>
+ </initialStates>
+ <startSymbols>
+ <symbol>a</symbol>
+ <symbol>b</symbol>
+ <symbol>a</symbol>
+ </startSymbols>
+ <finalStates>
+ <state>B</state>
+ <state>C</state>
+ </finalStates>
+</automaton>
diff --git a/examples/NIDPDA4.xml b/examples/NIDPDA4.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f6102b0dbcc63be53cf3f7070c4378166b75eb13
--- /dev/null
+++ b/examples/NIDPDA4.xml
@@ -0,0 +1,135 @@
+<automaton>
+ <states>
+ <state>A</state>
+ <state>B</state>
+ <state>C</state>
+ <state>D</state>
+ <state>E</state>
+ <state>F</state>
+ </states>
+ <inputAlphabet>
+ <symbol>a</symbol>
+ <symbol>b</symbol>
+ </inputAlphabet>
+ <stackAlphabet>
+ <symbol>1</symbol>
+ </stackAlphabet>
+ <transitions>
+ <transition>
+ <from>A</from>
+ <input>a</input>
+ <to>A</to>
+ <pop></pop>
+ <push>
+ <symbol>1</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>a</input>
+ <to>B</to>
+ <pop></pop>
+ <push>
+ <symbol>1</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>b</input>
+ <to>A</to>
+ <pop>
+ <symbol>1</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>A</from>
+ <input>b</input>
+ <to>E</to>
+ <pop>
+ <symbol>1</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>B</from>
+ <input>a</input>
+ <to>C</to>
+ <pop></pop>
+ <push>
+ <symbol>1</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>C</from>
+ <input>a</input>
+ <to>D</to>
+ <pop></pop>
+ <push>
+ <symbol>1</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>C</from>
+ <input>b</input>
+ <to>D</to>
+ <pop>
+ <symbol>1</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>D</from>
+ <input>a</input>
+ <to>D</to>
+ <pop></pop>
+ <push>
+ <symbol>1</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>D</from>
+ <input>b</input>
+ <to>D</to>
+ <pop>
+ <symbol>1</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>E</from>
+ <input>a</input>
+ <to>F</to>
+ <pop></pop>
+ <push>
+ <symbol>1</symbol>
+ </push>
+ </transition>
+ <transition>
+ <from>E</from>
+ <input>b</input>
+ <to>D</to>
+ <pop>
+ <symbol>1</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ <transition>
+ <from>F</from>
+ <input>b</input>
+ <to>D</to>
+ <pop>
+ <symbol>1</symbol>
+ </pop>
+ <push></push>
+ </transition>
+ </transitions>
+ <initialStates>
+ <state>A</state>
+ </initialStates>
+ <startSymbols></startSymbols>
+ <finalStates>
+ <state>D</state>
+ <state>E</state>
+ </finalStates>
+</automaton>