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Use early exit/continue to simplify code and reduce indentation

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This commit is contained in:
Dennis Luxen 2015-01-22 12:39:41 +01:00
parent c881aa7b32
commit cfa83658dc
1 changed files with 16 additions and 14 deletions
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30
data_structures/restriction_map.cpp
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@ -145,23 +145,25 @@ bool RestrictionMap::CheckIfTurnIsRestricted(const NodeID node_u,
} }
const auto restriction_iter = m_restriction_map.find({node_u, node_v}); const auto restriction_iter = m_restriction_map.find({node_u, node_v});
if (restriction_iter != m_restriction_map.end()) if (restriction_iter == m_restriction_map.end())
{ {
const unsigned index = restriction_iter->second; return false;
const auto &bucket = m_restriction_bucket_list.at(index); }
for (const RestrictionTarget &restriction_target : bucket) const unsigned index = restriction_iter->second;
const auto &bucket = m_restriction_bucket_list.at(index);
for (const RestrictionTarget &restriction_target : bucket)
{
if (node_w == restriction_target.target_node && // target found
!restriction_target.is_only) // and not an only_-restr.
{ {
if (node_w == restriction_target.target_node && // target found return true;
!restriction_target.is_only) // and not an only_-restr. }
{ if (node_w != restriction_target.target_node && // target not found
return true; restriction_target.is_only) // and is an only restriction
} {
if (node_w != restriction_target.target_node && // target not found return true;
restriction_target.is_only) // and is an only restriction
{
return true;
}
} }
} }
return false; return false;