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Refactoring of TranslatorASP class.

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This commit is contained in:
Patrick Lühne 2016-05-26 12:59:18 +02:00
parent 47f269782e
commit 8eb0a4847f
2 changed files with 88 additions and 36 deletions
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8
include/plasp/sas/TranslatorASP.h
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@ -24,6 +24,14 @@ class TranslatorASP
void translate(std::ostream &ostream) const;
private:
void translateRequirements(std::ostream &ostream) const;
void translateInitialState(std::ostream &ostream) const;
void translateGoal(std::ostream &ostream) const;
void translateVariables(std::ostream &ostream) const;
void translateActions(std::ostream &ostream) const;
void translateMutexes(std::ostream &ostream) const;
void translateAxiomRules(std::ostream &ostream) const;
const Description &m_description;
};

116
src/plasp/sas/TranslatorASP.cpp
View File

@ -23,22 +23,37 @@ TranslatorASP::TranslatorASP(const Description &description)
void TranslatorASP::translate(std::ostream &ostream) const
{
const auto usesActionCosts = m_description.usesActionCosts();
const auto usesAxiomRules = m_description.usesAxiomRules();
const auto usesConditionalEffects = m_description.usesConditionalEffects();
translateRequirements(ostream);
translateInitialState(ostream);
translateGoal(ostream);
translateVariables(ostream);
translateActions(ostream);
translateMutexes(ostream);
translateAxiomRules(ostream);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateRequirements(std::ostream &ostream) const
{
ostream << "% feature requirements" << std::endl;
if (usesActionCosts)
if (m_description.usesActionCosts())
ostream << "requiresFeature(actionCosts)." << std::endl;
if (usesAxiomRules)
if (m_description.usesAxiomRules())
ostream << "requiresFeature(axiomRules)." << std::endl;
if (usesConditionalEffects)
if (m_description.usesConditionalEffects())
ostream << "requiresFeature(conditionalEffects)." << std::endl;
ostream << std::endl;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateInitialState(std::ostream &ostream) const
{
ostream << "% initial state" << std::endl;
const auto &initialStateFacts = m_description.initialState().facts();
@ -54,6 +69,12 @@ void TranslatorASP::translate(std::ostream &ostream) const
});
ostream << std::endl;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateGoal(std::ostream &ostream) const
{
ostream << "% goal" << std::endl;
const auto &goalFacts = m_description.goal().facts();
@ -69,6 +90,12 @@ void TranslatorASP::translate(std::ostream &ostream) const
});
ostream << std::endl;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateVariables(std::ostream &ostream) const
{
ostream << "% variables";
const auto &variables = m_description.variables();
@ -96,6 +123,12 @@ void TranslatorASP::translate(std::ostream &ostream) const
});
ostream << std::endl;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateActions(std::ostream &ostream) const
{
ostream << "% actions";
const auto &operators = m_description.operators();
@ -159,6 +192,12 @@ void TranslatorASP::translate(std::ostream &ostream) const
});
ostream << std::endl;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
void TranslatorASP::translateMutexes(std::ostream &ostream) const
{
ostream << "% mutex groups";
const auto &mutexGroups = m_description.mutexGroups();
@ -185,45 +224,50 @@ void TranslatorASP::translate(std::ostream &ostream) const
ostream << ")." << std::endl;
});
});
}
if (usesAxiomRules)
{
ostream << std::endl;
ostream << "% axiom rules";
////////////////////////////////////////////////////////////////////////////////////////////////////
const auto &axiomRules = m_description.axiomRules();
void TranslatorASP::translateAxiomRules(std::ostream &ostream) const
{
if (!m_description.usesActionCosts())
return;
size_t currentAxiomRuleID = 0;
ostream << std::endl;
ostream << "% axiom rules";
std::for_each(axiomRules.cbegin(), axiomRules.cend(),
[&](const auto &axiomRule)
{
const auto axiomRuleID = std::to_string(currentAxiomRuleID);
currentAxiomRuleID++;
const auto &axiomRules = m_description.axiomRules();
ostream << std::endl << "axiomRule(" << axiomRuleID << ")." << std::endl;
size_t currentAxiomRuleID = 0;
const auto &conditions = axiomRule.conditions();
std::for_each(axiomRules.cbegin(), axiomRules.cend(),
[&](const auto &axiomRule)
{
const auto axiomRuleID = std::to_string(currentAxiomRuleID);
currentAxiomRuleID++;
std::for_each(conditions.cbegin(), conditions.cend(),
[&](const auto &condition)
{
ostream << "condition(axiomRule(" << axiomRuleID << "), ";
condition.variable().printNameAsASPPredicate(ostream);
ostream << ", ";
condition.value().printAsASPPredicate(ostream);
ostream << ")." << std::endl;
});
ostream << std::endl << "axiomRule(" << axiomRuleID << ")." << std::endl;
const auto &postcondition = axiomRule.postcondition();
const auto &conditions = axiomRule.conditions();
ostream << "postcondition(axiomRule(axiomRule" << axiomRuleID << "), ";
postcondition.variable().printNameAsASPPredicate(ostream);
ostream << ", ";
postcondition.value().printAsASPPredicate(ostream);
ostream << ")." << std::endl;
});
}
std::for_each(conditions.cbegin(), conditions.cend(),
[&](const auto &condition)
{
ostream << "condition(axiomRule(" << axiomRuleID << "), ";
condition.variable().printNameAsASPPredicate(ostream);
ostream << ", ";
condition.value().printAsASPPredicate(ostream);
ostream << ")." << std::endl;
});
const auto &postcondition = axiomRule.postcondition();
ostream << "postcondition(axiomRule(axiomRule" << axiomRuleID << "), ";
postcondition.variable().printNameAsASPPredicate(ostream);
ostream << ", ";
postcondition.value().printAsASPPredicate(ostream);
ostream << ")." << std::endl;
});
}
////////////////////////////////////////////////////////////////////////////////////////////////////