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moved requirements to new file

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dehnert 8 years ago
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4c5cdfeafc
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3c4de8ace3
3 changed files with 79 additions and 71 deletions
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  1. 6
      src/storm-pars/modelchecker/region/SparseDtmcParameterLiftingModelChecker.cpp
  2. 69
      src/storm/solver/MinMaxLinearEquationSolver.h
  3. 75
      src/storm/solver/MinMaxLinearEquationSolverRequirements.h

6
src/storm-pars/modelchecker/region/SparseDtmcParameterLiftingModelChecker.cpp
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@ -230,9 +230,9 @@ namespace storm {
if (lowerResultBound) solver->setLowerBound(lowerResultBound.get());
if (upperResultBound) solver->setUpperBound(upperResultBound.get());
if (!stepBound) solver->setTrackScheduler(true);
if (storm::solver::minimize(dirForParameters) && minSchedChoices && !stepBound) solver->setSchedulerHint(std::move(minSchedChoices.get()));
if (storm::solver::maximize(dirForParameters) && maxSchedChoices && !stepBound) solver->setSchedulerHint(std::move(maxSchedChoices.get()));
if (this->currentCheckTask->isBoundSet() && solver->hasSchedulerHint()) {
if (storm::solver::minimize(dirForParameters) && minSchedChoices && !stepBound) solver->setInitialScheduler(std::move(minSchedChoices.get()));
if (storm::solver::maximize(dirForParameters) && maxSchedChoices && !stepBound) solver->setInitialScheduler(std::move(maxSchedChoices.get()));
if (this->currentCheckTask->isBoundSet() && solver->hasInitialScheduler()) {
// If we reach this point, we know that after applying the hint, the x-values can only become larger (if we maximize) or smaller (if we minimize).
std::unique_ptr<storm::solver::TerminationCondition<ConstantType>> termCond;
storm::storage::BitVector relevantStatesInSubsystem = this->currentCheckTask->isOnlyInitialStatesRelevantSet() ? this->parametricModel->getInitialStates() % maybeStates : storm::storage::BitVector(maybeStates.getNumberOfSetBits(), true);

69
src/storm/solver/MinMaxLinearEquationSolver.h
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@ -12,6 +12,7 @@
#include "storm/storage/sparse/StateType.h"
#include "storm/storage/Scheduler.h"
#include "storm/solver/OptimizationDirection.h"
#include "storm/solver/MinMaxLinearEquationSolverRequirements.h"
#include "storm/exceptions/InvalidSettingsException.h"
#include "storm/utility/macros.h"
@ -29,74 +30,6 @@ namespace storm {
StochasticShortestPath
};
class MinMaxLinearEquationSolverRequirements {
public:
enum class Element {
NoEndComponents, NoZeroRewardEndComponents, ValidInitialScheduler, GlobalLowerBound, GlobalUpperBound
};
MinMaxLinearEquationSolverRequirements() : noEndComponents(false), noZeroRewardEndComponents(false), validInitialScheduler(false), globalLowerBound(false), globalUpperBound(false) {
// Intentionally left empty.
}
MinMaxLinearEquationSolverRequirements& setNoEndComponents(bool value = true) {
noEndComponents = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setNoZeroRewardEndComponents(bool value = true) {
noZeroRewardEndComponents = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setValidInitialScheduler(bool value = true) {
validInitialScheduler = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setGlobalLowerBound(bool value = true) {
globalLowerBound = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setGlobalUpperBound(bool value = true) {
globalUpperBound = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& set(Element const& element, bool value = true) {
switch (element) {
case Element::NoEndComponents: noEndComponents = value; break;
case Element::NoZeroRewardEndComponents: noZeroRewardEndComponents = value; break;
case Element::ValidInitialScheduler: validInitialScheduler = value; break;
case Element::GlobalLowerBound: globalLowerBound = value; break;
case Element::GlobalUpperBound: globalUpperBound = value; break;
}
return *this;
}
bool requires(Element const& element) {
switch (element) {
case Element::NoEndComponents: return noEndComponents; break;
case Element::NoZeroRewardEndComponents: return noZeroRewardEndComponents; break;
case Element::ValidInitialScheduler: return validInitialScheduler; break;
case Element::GlobalLowerBound: return globalLowerBound; break;
case Element::GlobalUpperBound: return globalUpperBound; break;
}
}
bool empty() const {
return !noEndComponents && !noZeroRewardEndComponents && !validInitialScheduler && !globalLowerBound && !globalUpperBound;
}
private:
bool noEndComponents;
bool noZeroRewardEndComponents;
bool validInitialScheduler;
bool globalLowerBound;
bool globalUpperBound;
};
/*!
* A class representing the interface that all min-max linear equation solvers shall implement.
*/

75
src/storm/solver/MinMaxLinearEquationSolverRequirements.h
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@ -0,0 +1,75 @@
#pragma once
namespace storm {
namespace solver {
class MinMaxLinearEquationSolverRequirements {
public:
enum class Element {
NoEndComponents, NoZeroRewardEndComponents, ValidInitialScheduler, GlobalLowerBound, GlobalUpperBound
};
MinMaxLinearEquationSolverRequirements() : noEndComponents(false), noZeroRewardEndComponents(false), validInitialScheduler(false), globalLowerBound(false), globalUpperBound(false) {
// Intentionally left empty.
}
MinMaxLinearEquationSolverRequirements& setNoEndComponents(bool value = true) {
noEndComponents = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setNoZeroRewardEndComponents(bool value = true) {
noZeroRewardEndComponents = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setValidInitialScheduler(bool value = true) {
validInitialScheduler = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setGlobalLowerBound(bool value = true) {
globalLowerBound = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& setGlobalUpperBound(bool value = true) {
globalUpperBound = value;
return *this;
}
MinMaxLinearEquationSolverRequirements& set(Element const& element, bool value = true) {
switch (element) {
case Element::NoEndComponents: noEndComponents = value; break;
case Element::NoZeroRewardEndComponents: noZeroRewardEndComponents = value; break;
case Element::ValidInitialScheduler: validInitialScheduler = value; break;
case Element::GlobalLowerBound: globalLowerBound = value; break;
case Element::GlobalUpperBound: globalUpperBound = value; break;
}
return *this;
}
bool requires(Element const& element) {
switch (element) {
case Element::NoEndComponents: return noEndComponents; break;
case Element::NoZeroRewardEndComponents: return noZeroRewardEndComponents; break;
case Element::ValidInitialScheduler: return validInitialScheduler; break;
case Element::GlobalLowerBound: return globalLowerBound; break;
case Element::GlobalUpperBound: return globalUpperBound; break;
}
}
bool empty() const {
return !noEndComponents && !noZeroRewardEndComponents && !validInitialScheduler && !globalLowerBound && !globalUpperBound;
}
private:
bool noEndComponents;
bool noZeroRewardEndComponents;
bool validInitialScheduler;
bool globalLowerBound;
bool globalUpperBound;
};
}
}
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