//datalen是计算出来的，所以可以直接append
//return 0
ssize_t MemKeyCache::Append(const char* pKey,const ssize_t KEYSIZE,char* szData,ssize_t iDataSize,ssize_t iDataFlag)
{
#ifdef _BUFFMNG_APPEND_SKIP
if (!pKey || !szData)
return E_PARAM;
ssize_t iNodeIdx = GetNodeIdx(pKey,KEYSIZE);
if( iNodeIdx < 0 )
return E_NO_DATA;
ssize_t iRet = m_BuffMng.AppendBuffer(iNodeIdx,szData,iDataSize);
if(iRet != 0)
{
return iRet;
}
//写binlog
if (m_iBinLogOpen)
{
ssize_t iOldDataFlag = GetFlag(iNodeIdx);
if((iDataFlag != F_DATA_CLEAN) || (iOldDataFlag != F_DATA_CLEAN))
{
iRet = _WriteDataLog(op_append,pKey,KEYSIZE,szData,iDataSize,iDataFlag);
if(iRet != 0)
return E_WRITE_BINLOG;
}
}
#else
ASSERT(1);
#endif
return 0;
}
//返回数据长度
ssize_t MemKeyCache::Get(const char* pKey,const ssize_t KEYSIZE,
char* pData,const ssize_t DATASIZE,ssize_t &iDataFlag,
char* pReserve,const ssize_t RESERVESIZE,ssize_t &iReserveLen)
{
if (!pKey || !pData || DATASIZE<=0 || KEYSIZE<=0 || KEYSIZE>=MAX_KEY_LEN)
return E_PARAM;
ssize_t iNodeIdx = GetNodeIdx(pKey,KEYSIZE);
if( iNodeIdx < 0 )
return E_NO_DATA;
ssize_t iRet = GetDataByIdx(iNodeIdx,
pData,DATASIZE,iDataFlag,
pReserve,RESERVESIZE,iReserveLen);
if(iDataFlag == F_DATA_CLEAN)
{
m_NodeRLruQueue.DeleteItem(iNodeIdx);
m_NodeRLruQueue.AppendToTail(iNodeIdx);
}
else
{
m_NodeWLruQueue.DeleteItem(iNodeIdx);
m_NodeWLruQueue.AppendToTail(iNodeIdx);
}
return iRet;
}
void CCharShape::AddAction (size_t node_name, int type, const TVector3d& vec, ETR_DOUBLE val) {
size_t idx = GetNodeIdx (node_name);
TCharAction *act = Nodes[idx]->action;
act->type[act->num] = type;
act->vec[act->num] = vec;
act->dval[act->num] = val;
act->num++;
}
void CCharShape::AddAction (int node_name, int type, TVector3 vec, double val) {
int idx = GetNodeIdx (node_name);
if (idx < 0) return;
TCharAction *act = Actions[idx];
act->type[act->num] = type;
act->vec[act->num] = vec;
act->dval[act->num] = val;
act->num++;
}
bool CCharShape::GetNode (int node_name, TCharNode **node) {
int idx = GetNodeIdx (node_name);
if (idx < 0 || idx >= numNodes) {
*node = NULL;
return false;
} else {
*node = Nodes[idx];
return true;
}
}
bool CCharShape::MaterialNode (int node_name, string mat_name) {
TCharMaterial *mat;
TCharNode *node;
int idx = GetNodeIdx (node_name);
if (GetNode (node_name, &node) == false) return false;
if (GetMaterial (mat_name.c_str(), &mat) == false) return false;
node->mat = mat;
if (newActions && useActions) Actions[idx]->mat = mat_name;
return true;
}
//返回数据长度
ssize_t MemKeyCache::GetNoLRU(const char* pKey,const ssize_t KEYSIZE,
char* pData,const ssize_t DATASIZE,ssize_t &iDataFlag,
char* pReserve,const ssize_t RESERVESIZE,ssize_t &iReserveLen)
{
if (!pKey || !pData || DATASIZE<=0 || KEYSIZE<=0 || KEYSIZE>=MAX_KEY_LEN)
return E_PARAM;
ssize_t iNodeIdx = GetNodeIdx(pKey,KEYSIZE);
if( iNodeIdx < 0 )
return E_NO_DATA;
ssize_t iRet = GetDataByIdx(iNodeIdx,
pData,DATASIZE,iDataFlag,
pReserve,RESERVESIZE,iReserveLen);
return iRet;
}
ssize_t MemKeyCache::GetDataSize(const char* pKey,const ssize_t KEYSIZE)
{
ssize_t iNodeIdx = GetNodeIdx(pKey, KEYSIZE);
if (iNodeIdx <0)
return E_NO_DATA;
char szTmpBuffer[MIN_DATA_LEN+MAX_KEY_LEN];
ssize_t iMinGetLen = MIN_DATA_LEN+KEYSIZE;
ssize_t iAllLen = m_BuffMng.GetBuffer(iNodeIdx,szTmpBuffer,iMinGetLen);
if(iAllLen < iMinGetLen)
return E_NO_DATA;
iAllLen = m_BuffMng.GetBufferSize(iNodeIdx);
DecodeBufferFormat(szTmpBuffer,iAllLen);
return iNodeDataLen;
}
///' Calculate the network properties
///'
///' @details
///' \subsection{Input expectations:}{
///' Note that this function expects all inputs to be sensible, as checked by
///' the R function 'checkUserInput' and processed by 'networkProperties'.
///'
///' These requirements are:
///' \itemize{
///' \item{The ordering of node names across 'data' and 'net' is consistent.}
///' \item{The columns of 'data' are the nodes.}
///' \item{'net' is a square matrix, and its rownames are identical to its
///' column names.}
///' \item{'moduleAssigments' is a named character vector, where the names
///' represent node labels found in the discovery dataset. Unlike
///' 'PermutationProcedure', these may include nodes that are not
///' present in 'data' and 'net'.}
///' \item{The module labels specified in 'modules' must occur in
///' 'moduleAssignments'.}
///' }
///' }
///'
///' @param data data matrix from the dataset in which to calculate the network
///' properties.
///' @param net adjacency matrix of network edge weights between all pairs of
///' nodes in the dataset in which to calculate the network properties.
///' @param moduleAssignments a named character vector containing the module
///' each node belongs to in the discovery dataset.
///' @param modules a character vector of modules for which to calculate the
///' network properties for.
///'
///' @return a list containing the summary profile, node contribution, module
///' coherence, weighted degree, and average edge weight for each 'module'.
///'
///' @keywords internal
// [[Rcpp::export]]
Rcpp::List NetProps (
Rcpp::NumericMatrix data, Rcpp::NumericMatrix net,
Rcpp::CharacterVector moduleAssignments,
Rcpp::CharacterVector modules
) {
// First, scale the matrix data
unsigned int nSamples = data.nrow();
unsigned int nNodes = data.ncol();
arma::mat scaledData = Scale(data.begin(), nSamples, nNodes);
R_CheckUserInterrupt();
// convert the colnames / rownames to C++ equivalents
const std::vector<std::string> nodeNames (Rcpp::as<std::vector<std::string>>(colnames(net)));
const std::vector<std::string> sampleNames (Rcpp::as<std::vector<std::string>>(rownames(data)));
/* Next, we need to create two mappings:
* - From node IDs to indices in the dataset of interest
* - From modules to node IDs
* - From modules to only node IDs present in the dataset of interest
*/
const namemap nodeIdxMap = MakeIdxMap(nodeNames);
const stringmap modNodeMap = MakeModMap(moduleAssignments);
const stringmap modNodePresentMap = MakeModMap(moduleAssignments, nodeIdxMap);
// What modules do we actually want to analyse?
const std::vector<std::string> mods (Rcpp::as<std::vector<std::string>>(modules));
R_CheckUserInterrupt();
// Calculate the network properties for each module
std::string mod; // iterators
unsigned int mNodesPresent, mNodes;
arma::uvec nodeIdx, propIdx, nodeRank;
namemap propIdxMap;
std::vector<std::string> modNodeNames;
arma::vec WD, SP, NC; // results containers
double avgWeight, coherence;
Rcpp::NumericVector degree, summary, contribution; // for casting to R equivalents
Rcpp::List results; // final storage container
for (auto mi = mods.begin(); mi != mods.end(); ++mi) {
// What nodes are in this module?
mod = *mi;
modNodeNames = GetModNodeNames(mod, modNodeMap);
// initialise results containers with NA values for nodes not present in
// the dataset we're calculating the network properties in.
degree = Rcpp::NumericVector(modNodeNames.size(), NA_REAL);
contribution = Rcpp::NumericVector(modNodeNames.size(), NA_REAL);
summary = Rcpp::NumericVector(nSamples, NA_REAL);
avgWeight = NA_REAL;
coherence = NA_REAL;
degree.names() = modNodeNames;
contribution.names() = modNodeNames;
// Create a mapping between node names and the result vectors
propIdxMap = MakeIdxMap(modNodeNames);
// Get just the indices of nodes that are present in the requested dataset
nodeIdx = GetNodeIdx(mod, modNodePresentMap, nodeIdxMap);
mNodesPresent = nodeIdx.n_elem;
// And a mapping of those nodes to the initialised vectors
propIdx = GetNodeIdx(mod, modNodePresentMap, propIdxMap);
mNodes = propIdx.n_elem;
// Calculate the properties if the module has nodes in the test dataset
if (nodeIdx.n_elem > 0) {
// sort the node indices for sequential memory access
nodeRank = SortNodes(nodeIdx.memptr(), mNodesPresent);
WD = WeightedDegree(net.begin(), nNodes, nodeIdx.memptr(), mNodesPresent);
WD = WD(nodeRank); // reorder results
avgWeight = AverageEdgeWeight(WD.memptr(), WD.n_elem);
R_CheckUserInterrupt();
SP = SummaryProfile(scaledData.memptr(), nSamples, nNodes,
nodeIdx.memptr(), mNodesPresent);
R_CheckUserInterrupt();
NC = NodeContribution(scaledData.memptr(), nSamples, nNodes,
nodeIdx.memptr(), mNodesPresent, SP.memptr());
NC = NC(nodeRank); // reorder results
coherence = ModuleCoherence(NC.memptr(), mNodesPresent);
R_CheckUserInterrupt();
// Convert NaNs to NAs
SP.elem(arma::find_nonfinite(SP)).fill(NA_REAL);
NC.elem(arma::find_nonfinite(NC)).fill(NA_REAL);
if (!arma::is_finite(coherence)) {
coherence = NA_REAL;
}
// Fill results vectors
Fill(degree, WD.memptr(), mNodesPresent, propIdx.memptr(), mNodes);
Fill(contribution, NC.memptr(), mNodesPresent, propIdx.memptr(), mNodes);
summary = Rcpp::NumericVector(SP.begin(), SP.end());
}
summary.names() = sampleNames;
results.push_back(
Rcpp::List::create(
Rcpp::Named("summary") = summary,
Rcpp::Named("contribution") = contribution,
Rcpp::Named("coherence") = coherence,
Rcpp::Named("degree") = degree,
Rcpp::Named("avgWeight") = avgWeight
)
);
}
results.names() = mods;
return(results);
}
///' Calculate the network properties, data matrix not provided
///'
///' @details
///' \subsection{Input expectations:}{
///' Note that this function expects all inputs to be sensible, as checked by
///' the R function 'checkUserInput' and processed by 'networkProperties'.
///'
///' These requirements are:
///' \itemize{
///' \item{'net' is a square matrix, and its rownames are identical to its
///' column names.}
///' \item{'moduleAssigments' is a named character vector, where the names
///' represent node labels found in the discovery dataset. Unlike
///' 'PermutationProcedure', these may include nodes that are not
///' present in 'data' and 'net'.}
///' \item{The module labels specified in 'modules' must occur in
///' 'moduleAssignments'.}
///' }
///' }
///'
///' @param net adjacency matrix of network edge weights between all pairs of
///' nodes in the dataset in which to calculate the network properties.
///' @param moduleAssignments a named character vector containing the module
///' each node belongs to in the discovery dataset.
///' @param modules a character vector of modules for which to calculate the
///' network properties for.
///'
///' @return a list containing the summary profile, node contribution, module
///' coherence, weighted degree, and average edge weight for each 'module'.
///'
///' @keywords internal
// [[Rcpp::export]]
Rcpp::List NetPropsNoData (
Rcpp::NumericMatrix net,
Rcpp::CharacterVector moduleAssignments,
Rcpp::CharacterVector modules
) {
// convert the colnames / rownames to C++ equivalents
const std::vector<std::string> nodeNames (Rcpp::as<std::vector<std::string>>(colnames(net)));
unsigned int nNodes = net.ncol();
R_CheckUserInterrupt();
/* Next, we need to create two mappings:
* - From node IDs to indices in the dataset of interest
* - From modules to node IDs
* - From modules to only node IDs present in the dataset of interest
*/
const namemap nodeIdxMap = MakeIdxMap(nodeNames);
const stringmap modNodeMap = MakeModMap(moduleAssignments);
const stringmap modNodePresentMap = MakeModMap(moduleAssignments, nodeIdxMap);
// What modules do we actually want to analyse?
const std::vector<std::string> mods (Rcpp::as<std::vector<std::string>>(modules));
R_CheckUserInterrupt();
// Calculate the network properties for each module
std::string mod; // iterators
unsigned int mNodesPresent, mNodes;
arma::uvec nodeIdx, propIdx, nodeRank;
namemap propIdxMap;
std::vector<std::string> modNodeNames;
arma::vec WD; // results containers
double avgWeight;
Rcpp::NumericVector degree; // for casting to R equivalents
Rcpp::List results; // final storage container
for (auto mi = mods.begin(); mi != mods.end(); ++mi) {
// What nodes are in this module?
// modNodeNames = names(moduleAssignments[moduleAssignments == mod])
mod = *mi;
modNodeNames = GetModNodeNames(mod, modNodeMap);
// initialise results containers with NA values for nodes not present in
// the dataset we're calculating the network properties in.
degree = Rcpp::NumericVector(modNodeNames.size(), NA_REAL);
avgWeight = NA_REAL;
degree.names() = modNodeNames;
// Create a mapping between node names and the result vectors
propIdxMap = MakeIdxMap(modNodeNames);
// Get just the indices of nodes that are present in the requested dataset
nodeIdx = GetNodeIdx(mod, modNodePresentMap, nodeIdxMap);
mNodesPresent = nodeIdx.n_elem;
// And a mapping of those nodes to the initialised vectors
propIdx = GetNodeIdx(mod, modNodePresentMap, propIdxMap);
mNodes = propIdx.n_elem;
// Calculate the properties if the module has nodes in the test dataset
if (nodeIdx.n_elem > 0) {
// sort the node indices for sequential memory access
nodeRank = SortNodes(nodeIdx.memptr(), mNodesPresent);
WD = WeightedDegree(net.begin(), nNodes, nodeIdx.memptr(), mNodesPresent);
WD = WD(nodeRank); // reorder results
avgWeight = AverageEdgeWeight(WD.memptr(), WD.n_elem);
R_CheckUserInterrupt();
// Fill the results vectors appropriately
Fill(degree, WD.memptr(), mNodesPresent, propIdx.memptr(), mNodes);
}
results.push_back(
Rcpp::List::create(
Rcpp::Named("degree") = degree,
Rcpp::Named("avgWeight") = avgWeight
)
);
}
results.names() = mods;
return(results);
}
///' Calculate the intermediate network properties in the discovery dataset
///'
///' These properties are need at every permutation: so they will be computed
///' once.
///'
///' @details
///' \subsection{Input expectations:}{
///' Note that this function expects all inputs to be sensible, as checked by
///' the R function 'checkUserInput' and processed by 'modulePreservation'.
///'
///' These requirements are:
///' \itemize{
///' \item{The ordering of node names across 'dData', 'dCorr', and 'dNet' is
///' consistent.}
///' \item{The columns of 'dData' are the nodes.}
///' \item{'dData' has been scaled by 'Scale'.}
///' \item{'dCorr' and 'dNet' are square matrices, and their rownames are
///' identical to their column names.}
///' \item{'moduleAssigments' is a named character vector, where the names
///' represent node labels found in the discovery dataset (e.g. 'dNet').}
///' }
///' }
///'
///' @param dData scaled data matrix from the \emph{discovery} dataset.
///' @param dCorr matrix of correlation coefficients between all pairs of
///' variables/nodes in the \emph{discovery} dataset.
///' @param dNet adjacency matrix of network edge weights between all pairs of
///' nodes in the \emph{discovery} dataset.
///' @param tNodeNames a character vector of node names in the test dataset
///' @param moduleAssignments a named character vector containing the module
///' each node belongs to in the discovery dataset.
///' @param modules a character vector of modules for which to calculate the
///' module preservation statistics.
///'
///' @return a list containing three lists: a list of weighted degree vectors,
///' a list of correlation coefficient vectors, and a list of node
///' contribution vectors. There is one vector for each module in each list.
///'
///' @keywords internal
// [[Rcpp::export]]
Rcpp::List IntermediateProperties (
Rcpp::NumericMatrix dData, Rcpp::NumericMatrix dCorr, Rcpp::NumericMatrix dNet,
Rcpp::CharacterVector tNodeNames, Rcpp::CharacterVector moduleAssignments,
Rcpp::CharacterVector modules
) {
// First, scale the matrix data
unsigned int nSamples = dData.nrow();
unsigned int nNodes = dData.ncol();
R_CheckUserInterrupt();
// convert the colnames / rownames to C++ equivalents
const std::vector<std::string> dNames (Rcpp::as<std::vector<std::string>>(colnames(dNet)));
const std::vector<std::string> tNames (Rcpp::as<std::vector<std::string>>(tNodeNames));
/* Next, we need to create three mappings:
* - From node IDs to indices in the discovery dataset.
* - From modules to all node IDs.
* - From modules to just node IDs present in the test dataset.
*/
const namemap dIdxMap = MakeIdxMap(dNames);
const stringmap modNodeMap = MakeModMap(moduleAssignments);
const namemap tIdxMap = MakeIdxMap(tNames);
const stringmap modNodePresentMap = MakeModMap(moduleAssignments, tIdxMap);
// What modules do we actually want to analyse?
const std::vector<std::string> mods (Rcpp::as<std::vector<std::string>>(modules));
// We only need to iterate through modules which have nodes in the test
// dataset
std::vector<std::string> modsPresent;
for (auto it = mods.begin(); it != mods.end(); ++it) {
if (modNodePresentMap.count(*it) > 0) {
modsPresent.push_back(*it);
}
}
R_CheckUserInterrupt();
Rcpp::List degree;
Rcpp::List corr;
Rcpp::List contribution;
// Calculate the network properties in the discovery dataset.
std::string mod;
unsigned int mNodes;
arma::uvec dIdx, dRank;
arma::vec dSP, dWD, dCV, dNC;
for (auto mi = modsPresent.begin(); mi != modsPresent.end(); ++mi) {
// Get the node indices in the discovery dataset for this module
mod = *mi;
dIdx = GetNodeIdx(mod, modNodePresentMap, dIdxMap);
mNodes = dIdx.n_elem;
R_CheckUserInterrupt();
// Calculate the network properties and insert into their storage containers
dCV = CorrVector(dCorr.begin(), nNodes, dIdx.memptr(), mNodes);
R_CheckUserInterrupt();
// Sort node indices for sequential memory access
dRank = SortNodes(dIdx.memptr(), mNodes);
dWD = WeightedDegree(dNet.begin(), nNodes, dIdx.memptr(), mNodes);
dWD = dWD(dRank); // reorder
R_CheckUserInterrupt();
dSP = SummaryProfile(dData.begin(), nSamples, nNodes, dIdx.memptr(), mNodes);
R_CheckUserInterrupt();
dNC = NodeContribution(dData.begin(), nSamples, nNodes,
dIdx.memptr(), mNodes, dSP.memptr());
dNC = dNC(dRank); // reorder results
R_CheckUserInterrupt();
// Cast to R-vectors and add to results lists
corr.push_back(Rcpp::NumericVector(dCV.begin(), dCV.end()));
degree.push_back(Rcpp::NumericVector(dWD.begin(), dWD.end()));
contribution.push_back(Rcpp::NumericVector(dNC.begin(), dNC.end()));
}
degree.names() = modsPresent;
corr.names() = modsPresent;
contribution.names() = modsPresent;
return Rcpp::List::create(
Rcpp::Named("degree") = degree,
Rcpp::Named("corr") = corr,
Rcpp::Named("contribution") = contribution
);
}
ssize_t MemKeyCache::MarkFlag(const char* pKey,const ssize_t KEYSIZE,ssize_t iDataFlag)
{
ssize_t iNodeIdx = GetNodeIdx(pKey,KEYSIZE);
if(iNodeIdx < 0)
return E_NO_DATA;
ssize_t iOldDataFlag = GetFlag(iNodeIdx);
if(iOldDataFlag == iDataFlag)
return 0;
//dirty,del -> clean
if(iDataFlag == F_DATA_CLEAN)
{
m_NodeWLruQueue.DeleteItem(iNodeIdx);
m_NodeRLruQueue.AppendToTail(iNodeIdx);
}
// clean -> dirty,del
else
{
m_NodeRLruQueue.DeleteItem(iNodeIdx);
m_NodeWLruQueue.AppendToTail(iNodeIdx);
}
//new flag copy in
DecodeBufferKeyFormat(m_BuffMng.GetFirstBlockPtr(iNodeIdx),m_BuffMng.GetBlockSize());
*piDataFlag = iDataFlag;
if (m_iBinLogOpen)
{
//dirty,del -> clean
if(iOldDataFlag != F_DATA_CLEAN)
{
char szTmpBuffer[MIN_DATA_LEN + MAX_KEY_LEN];
*(char*)szTmpBuffer = op_mark;
ssize_t iEncodeLen = EncodeBufferKeyFormat(szTmpBuffer+sizeof(char),MIN_DATA_LEN + MAX_KEY_LEN-sizeof(char),
iDataFlag,KEYSIZE,pKey);
ASSERT(iEncodeLen > 0);
ssize_t iRet = m_stBinLog.WriteToBinLog(szTmpBuffer,sizeof(char)+iEncodeLen);
if(iRet != 0)
return E_WRITE_BINLOG;
}
//clean -> dirty,del
else
{
ssize_t iBuffLen = GetBufferSize(GetNodeIdx(pKey,KEYSIZE));
if(iBuffLen < 10240)
{
char pTmpData[10240];
char pReserve[10240];
ssize_t iReserveLen = 0;
ssize_t iDataFlag;
ssize_t iDataLen = Get(pKey,KEYSIZE,
pTmpData,10240,iDataFlag,
pReserve,10240,iReserveLen);
ssize_t iRet = _WriteDataLog(op_set,pKey,KEYSIZE,pTmpData,iDataLen,iDataFlag,pReserve,iReserveLen);
if(iRet != 0)
return E_WRITE_BINLOG;
}
else
{
char *pTmpData = new char[iBuffLen];
char *pReserve = new char[iBuffLen];
ssize_t iReserveLen = 0;
ssize_t iDataFlag;
ssize_t iDataLen = Get(pKey,KEYSIZE,
pTmpData,iBuffLen,iDataFlag,
pReserve,iBuffLen,iReserveLen);
ssize_t iRet = _WriteDataLog(op_set,pKey,KEYSIZE,pTmpData,iDataLen,iDataFlag,pReserve,iReserveLen);
delete []pTmpData;
delete []pReserve;
if(iRet != 0)
return E_WRITE_BINLOG;
}
}
}
return 0;
}
//return 0
ssize_t MemKeyCache::_Set(const char* pKey,const ssize_t KEYSIZE,
char* szData,ssize_t iDataSize,ssize_t iDataFlag,ssize_t &iOldDataFlag,
char* pReserve,ssize_t iReserveLen)
{
if (!pKey || !szData || KEYSIZE<=0 || KEYSIZE>=MAX_KEY_LEN)
return -1;
ssize_t iEncodeBytes = EncodeSize(KEYSIZE,iReserveLen,iDataSize);
if(!m_BuffMng.HaveFreeSpace(iEncodeBytes))
return E_NO_SPACE;
iOldDataFlag = 0;
ssize_t iNodeIdx = GetNodeIdx(pKey,KEYSIZE);
if( iNodeIdx < 0 )
{
size_t unHashIdx = MemMakeHashKey((char*)pKey,(u_int32_t)KEYSIZE);
unHashIdx %= m_pMemCacheHead->m_iBucketNum;
ssize_t iNewNodeIdx = m_NodeObjMng.CreateObject();
if( iNewNodeIdx < 0 )
{
printf("ERR:%s NodeObjMng Create Object failed![%s:%d]\n",__FUNCTION__,__FILE__,__LINE__);
return E_NO_SPACE;
}
m_NodeObjMng.SetDsIdx(iNewNodeIdx,m_pMemCacheHead->m_iDSSuffix,m_piBucket[unHashIdx]);
if(m_piBucket[unHashIdx] == -1)
m_pMemCacheHead->m_iBucketUsed++;
m_piBucket[unHashIdx] = iNewNodeIdx;
iNodeIdx = iNewNodeIdx;
}
else
{
iOldDataFlag = GetFlag(iNodeIdx);
}
if(iOldDataFlag != F_DATA_CLEAN)
{
m_NodeWLruQueue.DeleteItem(iNodeIdx);
}
else
{
m_NodeRLruQueue.DeleteItem(iNodeIdx);
}
if(iDataFlag != F_DATA_CLEAN)
{
m_NodeWLruQueue.AppendToTail(iNodeIdx);
}
else
{
m_NodeRLruQueue.AppendToTail(iNodeIdx);
}
EncodeBufferFormat(m_pBuffer,BUFFSIZE,iDataFlag,KEYSIZE,pKey,iReserveLen,pReserve,iDataSize,szData);
return m_BuffMng.SetBuffer(iNodeIdx,m_pBuffer,iEncodeBytes);
}
TCharNode *CCharShape::GetNode (size_t node_name) {
size_t idx = GetNodeIdx (node_name);
if (idx >= numNodes) return NULL;
return Nodes[idx];
}
TCharNode *CCharShape::GetNode (int node_name) {
int idx = GetNodeIdx (node_name);
if (idx < 0 || idx >= numNodes) return NULL;
return Nodes[idx];
}
