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Count a path to the destination extra.

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This commit is contained in:
JoelKatz
2013-04-07 23:55:54 -07:00
parent 7e429dd14c
commit 6d9a27e593
2 changed files with 6 additions and 3 deletions
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7
src/cpp/ripple/Pathfinder.cpp
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@@ -468,7 +468,7 @@ bool Pathfinder::findPaths(const unsigned int iMaxSteps, const unsigned int iMax
}
else
{ // save this candidate
int paths_out = getPathsOut(speEnd.mCurrencyID, uPeerID);
int paths_out = getPathsOut(speEnd.mCurrencyID, uPeerID, dstCurrency, mDstAccountID);
if (paths_out != 0)
candidates.push_back(std::make_pair(paths_out, uPeerID));
}
@@ -831,7 +831,8 @@ bool Pathfinder::matchesOrigin(const uint160& currency, const uint160& issuer)
return (currency == mSrcCurrencyID) && (issuer == mSrcIssuerID);
}
int Pathfinder::getPathsOut(const uint160& currencyID, const uint160& accountID)
int Pathfinder::getPathsOut(const uint160& currencyID, const uint160& accountID,
bool isDstCurrency, const uint160& dstAccount)
{
std::pair<const uint160&, const uint160&> accountCurrency(currencyID, accountID);
boost::unordered_map<std::pair<uint160, uint160>, int>::iterator it = mPOMap.find(accountCurrency);
@@ -847,6 +848,8 @@ int Pathfinder::getPathsOut(const uint160& currencyID, const uint160& accountID)
nothing();
else if (!rspEntry->getBalance().isPositive() && !rspEntry->getLimitPeer().isPositive()) // no credit
nothing();
else if (isDstCurrency && (dstAccount == rspEntry->getAccountIDPeer()))
count += 10; // count a path to the destination extra
else
++count;
}

2
src/cpp/ripple/Pathfinder.h
View File

@@ -65,7 +65,7 @@ class Pathfinder
AccountItems& getRippleLines(const uint160& accountID);
int getPathsOut(const uint160& currency, const uint160& accountID);
int getPathsOut(const uint160& currency, const uint160& accountID, bool isDestCurrency, const uint160& dest);
public:
Pathfinder(Ledger::ref ledger,