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Add a check for FSA memory full #3

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Add a check for FSA memory full #3

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0fceee6
add a check for FSA memory full
btdubs Mar 29, 2023
1525383
formatting
btdubs Mar 29, 2023
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2 changes: 2 additions & 0 deletions cpp/fsa.h
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Original file line number Diff line number Diff line change
Expand Up @@ -236,6 +236,8 @@ template <class USER_TYPE> class FixedSizeAllocator
);
}

unsigned int GetMaxElementCount() { return m_MaxElements; };

public: // data

private: // methods
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10 changes: 8 additions & 2 deletions cpp/stlastar.h
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Expand Up @@ -197,10 +197,16 @@ template <class UserState> class AStarSearch
return m_State;
}

bool maxNodesReached = false;
#if USE_FSA_MEMORY
maxNodesReached = m_AllocateNodeCount >= m_FixedSizeAllocator.GetMaxElementCount();
#endif

// Failure is defined as emptying the open list as there is nothing left to
// search...
// New: Allow user abort
if( m_OpenList.empty() || m_CancelRequest )
// Allow user abort
// Check if FSA memory is full
if( m_OpenList.empty() || m_CancelRequest || maxNodesReached)
{
FreeAllNodes();
m_State = SEARCH_STATE_FAILED;
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