本文整理汇总了C++中IAssert函数的典型用法代码示例。如果您正苦于以下问题:C++ IAssert函数的具体用法?C++ IAssert怎么用?C++ IAssert使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了IAssert函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: IAssert
TStr TSecTm::GetMonthNm(const TLoc& Loc) const {
struct tm Tm;
IAssert(IsDef() && GetTmStruct(AbsSecs(), Tm));
return TTmInfo::GetMonthNm(Tm.tm_mon+1, Loc);
}
开发者ID:Networks-Learning,项目名称:infopath,代码行数:5,代码来源:tm.cpp
示例2: main
int main(int argc, char* argv[]) {
Env = TEnv(argc, argv, TNotify::StdNotify);
Env.PrepArgs(TStr::Fmt("Flow. build: %s, %s. Time: %s", __TIME__, __DATE__, TExeTm::GetCurTm()));
double NetPRTimeSum = 0;
double NetEKTimeSum = 0;
int NumWins = 0;
Try
const TStr InFNm = Env.GetIfArgPrefixStr("-i:", "", "Input file");
const int Iters = Env.GetIfArgPrefixInt("-n:", 10, "Number of runs per thread");
const int Threads = Env.GetIfArgPrefixInt("-t:", 4, "Number of threads");
printf("Integer Flow Test\n");
printf("Filename: %s\n", InFNm.CStr());
printf("Building Network...\n");
TFIn InFile(InFNm);
// If the input file is a binary, use the following line to load the network
PNEANet Net = TNEANet::Load(InFile);
// If the input file is a text file, use the following to load the network and save as binary
// PNEANet Net;
// int MaxEdgeCap = BuildCapacityNetwork(InFNm, Net);
// const TStr OutFNm = Env.GetIfArgPrefixStr("-o:", "", "Output file");
// TFOut OutFile(OutFNm);
// Net->Save(OutFile);
printf("PNEANet Nodes: %d, Edges: %d\n\n", Net->GetNodes(), Net->GetEdges());
#pragma omp parallel for reduction(+:NetEKTimeSum,NetPRTimeSum,NumWins) schedule(static, 1)
for (int t = 0; t < Threads; t++) {
TRnd Random(t);
for (int i = 0; i < Iters; i++) {
int SrcNId = Net->GetRndNId(Random);
int SnkNId = Net->GetRndNId(Random);
double PRBeginTime = getcputime();
int NetMaxFlowPR = TSnap::GetMaxFlowIntPR(Net, SrcNId, SnkNId);
double PREndTime = getcputime();
double NetPRFlowRunTime = PREndTime - PRBeginTime;
double EKBeginTime = getcputime();
int NetMaxFlowEK = TSnap::GetMaxFlowIntEK(Net, SrcNId, SnkNId);
double EKEndTime = getcputime();
double NetEKFlowRunTime = EKEndTime - EKBeginTime;
IAssert(NetMaxFlowPR == NetMaxFlowEK);
if (NetPRFlowRunTime < NetEKFlowRunTime) { NumWins++; }
NetPRTimeSum += NetPRFlowRunTime;
NetEKTimeSum += NetEKFlowRunTime;
#pragma omp critical
{
#ifndef NOMP
printf("Thread: %d\n", omp_get_thread_num());
#endif
printf("Source: %d, Sink %d\n", SrcNId, SnkNId);
printf("Max Flow: %d\n", NetMaxFlowEK);
printf("PR CPU Time: %f\n", NetPRFlowRunTime);
printf("EK CPU Time: %f\n", NetEKFlowRunTime);
printf("\n");
}
}
}
int TotalRuns = Iters*Threads;
printf ("Avg PR PNEANet Time: %f\n", NetPRTimeSum/TotalRuns);
printf ("Avg EK PNEANet Time: %f\n", NetEKTimeSum/TotalRuns);
printf ("%d out of %d PR was faster\n", NumWins, TotalRuns);
Catch
return 0;
}
开发者ID:hdravna,项目名称:CommDet,代码行数:67,代码来源:flows.cpp
示例3: sizeof
uint64 TZipIn::GetFLen(const TStr& ZipFNm) {
#ifdef GLib_WIN
HANDLE ZipStdoutRd, ZipStdoutWr;
// create pipes
SECURITY_ATTRIBUTES saAttr;
saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
saAttr.bInheritHandle = TRUE;
saAttr.lpSecurityDescriptor = NULL;
// Create a pipe for the child process's STDOUT.
const int PipeBufferSz = 32*1024;
EAssertR(CreatePipe(&ZipStdoutRd, &ZipStdoutWr, &saAttr, PipeBufferSz), "Stdout pipe creation failed");
// Ensure the read handle to the pipe for STDOUT is not inherited.
SetHandleInformation(ZipStdoutRd, HANDLE_FLAG_INHERIT, 0);
//CreateZipProcess(GetCmd(FNm), FNm);
{ const TStr CmdLine = TStr::Fmt("7z.exe l \"%s\"", ZipFNm.CStr());
PROCESS_INFORMATION piProcInfo;
STARTUPINFO siStartInfo;
ZeroMemory( &piProcInfo, sizeof(PROCESS_INFORMATION));
ZeroMemory( &siStartInfo, sizeof(STARTUPINFO));
siStartInfo.cb = sizeof(STARTUPINFO);
siStartInfo.hStdOutput = ZipStdoutWr;
siStartInfo.dwFlags |= STARTF_USESTDHANDLES;
// Create the child process.
const BOOL FuncRetn = CreateProcess(NULL, (LPSTR) CmdLine.CStr(),
NULL, NULL, TRUE, 0, NULL, NULL, &siStartInfo, &piProcInfo);
EAssertR(FuncRetn!=0, TStr::Fmt("Can not execute '%s'", CmdLine.CStr()).CStr());
CloseHandle(piProcInfo.hProcess);
CloseHandle(piProcInfo.hThread); }
#else
const TStr CmdLine = TStr::Fmt("7za l %s", ZipFNm.CStr());
FILE* ZipStdoutRd = popen(CmdLine.CStr(), "r");
if (ZipStdoutRd == NULL) { // try using SevenZipPath
ZipStdoutRd = popen((TZipIn::SevenZipPath+"/"+CmdLine).CStr(), "r");
}
EAssertR(ZipStdoutRd != NULL, TStr::Fmt("Can not execute '%s'", CmdLine.CStr()).CStr());
#endif
// Read output from the child process
const int BfSz = 32*1024;
char* Bf = new char [BfSz];
int BfC=0, BfL=0;
memset(Bf, 0, BfSz);
#ifdef GLib_WIN
DWORD BytesRead;
EAssert(ReadFile(ZipStdoutRd, Bf, MxBfL, &BytesRead, NULL) != 0);
#else
size_t BytesRead = fread(Bf, 1, MxBfL, ZipStdoutRd);
EAssert(BytesRead != 0);
EAssert(pclose(ZipStdoutRd) != -1);
#endif
BfL = (int) BytesRead; IAssert((BfC!=0)||(BfL!=0));
BfC = 0; Bf[BfL] = 0;
// find file lenght
TStr Str(Bf); delete [] Bf;
TStrV StrV; Str.SplitOnWs(StrV);
int n = StrV.Len()-1;
while (n > 0 && ! StrV[n].StartsWith("-----")) { n--; }
if (n-7 <= 0) {
WrNotify(TStr::Fmt("Corrupt file %s: MESSAGE:\n", ZipFNm.CStr()).CStr(), Str.CStr());
SaveToErrLog(TStr::Fmt("Corrupt file %s. Message:\n:%s\n", ZipFNm.CStr(), Str.CStr()).CStr());
return 0;
}
return StrV[n-7].GetInt64();
}
开发者ID:Bradeskojest,项目名称:qminer,代码行数:63,代码来源:zipfl.cpp
示例4: IAssert
bool TFtrGen::Reg(const TStr& TypeNm, const TFtrGenLoadF& LoadF){
IAssert(!TypeToLoadFH.IsKey(TypeNm));
TypeToLoadFH.AddDat(TypeNm, LoadF);
return true;
}
开发者ID:mkarlovc,项目名称:gcentralization,代码行数:5,代码来源:ftrgen.cpp
示例5: IAssert
int TFRnd::GetRecN(){
IAssert(RecAct);
int FPos=GetFPos()-HdLen;
EAssertR(FPos%RecLen==0, "Invalid position in file'"+FNm+"'.");
return FPos/RecLen;
}
开发者ID:Accio,项目名称:snap,代码行数:6,代码来源:flx.cpp
示例6: GetNI
TUNGraph::TEdgeI TUNGraph::GetEI(const int& SrcNId, const int& DstNId) const {
const TNodeI SrcNI = GetNI(SrcNId);
const int NodeN = SrcNI.NodeHI.GetDat().NIdV.SearchBin(DstNId);
IAssert(NodeN != -1);
return TEdgeI(SrcNI, EndNI(), NodeN);
}
开发者ID:SherlockYang,项目名称:Archive,代码行数:6,代码来源:graph.cpp
示例7: TWebMemBase
/////////////////////////////////////////////////
// Roget-Base
void TRBase::LoadArtfl(const TStr& WebBaseFPath){
PWebBase WebBase=PWebBase(new TWebMemBase(WebBaseFPath));
int WebPgP=WebBase->FFirstWebPg(); int WebPgId;
while (WebBase->FNextWebPg(WebPgP, WebPgId)){
TStr UrlStr=WebBase->GetUrlStr(WebPgId);
static TStr RgShStr="RG.sh"; if (!UrlStr.IsStrIn(RgShStr)){continue;}
// if (!UrlStr.IsStrIn("RG.sh?^544\\")){continue;}
PWebPg WebPg=WebBase->GetWebPg(WebPgId);
PSIn SIn=TStrIn::New(WebPg->GetBodyStr());
PHtmlDoc HtmlDoc=THtmlDoc::New(SIn, hdtAll);
int TokN=0; PHtmlTok Tok; THtmlLxSym Sym; TStr Str;
// move to <h2>
do {HtmlDoc->GetTok(TokN++, Sym, Str);
} while (!((Sym==hlsyBTag)&&(Str==THtmlTok::H2TagNm)));
// parse "ddd[A|B]."
TChA CtgNm; TChA CtgIdNm;
HtmlDoc->GetTok(TokN++, Sym, Str);
IAssert(Sym==hlsyNum); CtgNm+=Str; CtgIdNm+=Str;
HtmlDoc->GetTok(TokN++, Sym, Str);
if (Sym==hlsyStr){
IAssert((Str=='A')||(Str=='B')); CtgNm+=Str; CtgIdNm+=Str;
HtmlDoc->GetTok(TokN++, Sym, Str);
}
IAssert((Sym==hlsySSym)&&(Str=='.')); CtgNm+=Str;
// parse to </h2>"
TChA BracketStr;
HtmlDoc->GetTok(TokN++, Sym, Str);
while (!((Sym==hlsyETag)&&(Str==THtmlTok::H2TagNm))){
if ((Sym==hlsySSym)&&(Str=='[')){
HtmlDoc->GetTok(TokN++, Sym, Str);
while (!((Sym==hlsySSym)&&(Str==']'))){
if ((!BracketStr.Empty())&&(Sym==hlsyStr)){BracketStr+=' ';}
BracketStr+=Str; HtmlDoc->GetTok(TokN++, Sym, Str);
}
BracketStr.Ins(0, " ["); BracketStr+=']';
} else {
if (Sym==hlsyStr){CtgNm+=' ';}
CtgNm+=Str;
}
HtmlDoc->GetTok(TokN++, Sym, Str);
}
CtgNm+=BracketStr;
TNotify::OnNotify(Notify, ntInfo, CtgNm);
// parse words
static TStr AdjStr="ADJ"; static TStr AdvStr="ADV";
static TStr IntStr="INT"; static TStr PgStr="PAGE";
static TStr PhrStr="PHR"; static TStr PrefStr="PREF";
static TStr PronStr="PRON";
HtmlDoc->GetTok(TokN++, Sym, Str);
IAssert((Sym==hlsyStr)&&((Str=='N')||(Str==AdvStr)));
while (TokN<HtmlDoc->GetToks()){
if (Sym==hlsyStr){
if (Str==PhrStr){break;}
if ((Str!='N')&&(Str!='V')&&(Str!=AdjStr)&&(Str!=AdvStr)&&
(Str!=IntStr)&&(Str!=PrefStr)&&(Str!=PronStr)){
TChA WordStr;
do {
if (!WordStr.Empty()){WordStr+=' ';} WordStr+=Str;
HtmlDoc->GetTok(TokN++, Sym, Str);
} while (Sym==hlsyStr);
// TNotify::OnNotify(Notify, ntInfo, WordStr);
} else {
HtmlDoc->GetTok(TokN++, Sym, Str);
}
} else
if (Sym==hlsySSym){
TStr ExpectStr;
if (Str=='('){ExpectStr=')';}
else if (Str=='['){ExpectStr=']';}
else if (Str=='{'){ExpectStr='}';}
else if (Str=='"'){ExpectStr='"';}
if (!ExpectStr.Empty()){
do {HtmlDoc->GetTok(TokN++, Sym, Str);
} while (!((Sym==hlsySSym)&&(Str==ExpectStr)));
}
HtmlDoc->GetTok(TokN++, Sym, Str);
} else {
HtmlDoc->GetTok(TokN++, Sym, Str);
}
}
}
}
开发者ID:mkarlovc,项目名称:gcentralization,代码行数:89,代码来源:roget.cpp
示例8: printf
PBowDocBs TBowFl::LoadTsactTxt(const TStr& FNm, const int& MxDocs){
// prepare document set
PBowDocBs BowDocBs=TBowDocBs::New();
// open file
PSIn SIn=TFIn::New(FNm);
printf("Loading '%s' ...\n", FNm.CStr());
if (!SIn->Eof()){
// current document
int CurDId=-1;
TIntH CurDocWIdToFqH(100);
// read first character
char Ch=SIn->GetCh();
// skip to the first digit or eof
while ((!SIn->Eof())&&(!(('0'<=Ch)&&(Ch<='9')))){
Ch=SIn->GetCh();}
while (!SIn->Eof()){
// notify
if (BowDocBs->DocSpVV.Len()%1000==0){
printf("%d transactions read\r", BowDocBs->DocSpVV.Len());}
// read transaction number
IAssert(('0'<=Ch)&&(Ch<='9'));
int TsactN=Ch-'0'; Ch=SIn->GetCh();
while (('0'<=Ch)&&(Ch<='9')){
TsactN=TsactN*10+Ch-'0'; Ch=SIn->GetCh();}
// skip space
while (!(('0'<=Ch)&&(Ch<='9'))){
IAssert((Ch==' ')||(Ch=='\t')); Ch=SIn->GetCh();}
// read item number
IAssert(('0'<=Ch)&&(Ch<='9'));
int ItemN=Ch-'0'; Ch=SIn->GetCh();
while (('0'<=Ch)&&(Ch<='9')){
ItemN=ItemN*10+Ch-'0'; Ch=SIn->GetCh();}
// skip to the next digit or eof
while ((!SIn->Eof())&&(!(('0'<=Ch)&&(Ch<='9')))){
Ch=SIn->GetCh();}
// get document-id from transaction-id
TStr DocNm=TInt::GetStr(TsactN);
int DId=BowDocBs->DocNmToDescStrH.AddKey(DocNm);
// get word-id from item-id
TStr WordStr=TInt::GetStr(ItemN);
int WId=BowDocBs->WordStrToDescH.AddKey(WordStr);
BowDocBs->WordStrToDescH[WId].Fq++;
// add word to document
if (CurDId!=DId){
if (CurDId!=-1){
if ((MxDocs!=-1)&&(BowDocBs->GetDocs()>=MxDocs-1)){break;}
PBowSpV NewSpV=TBowSpV::New(CurDId, CurDocWIdToFqH.Len());
int NewDId=BowDocBs->DocSpVV.Add(NewSpV);
IAssert(NewDId==CurDId);
for (int DocWIdN=0; DocWIdN<CurDocWIdToFqH.Len(); DocWIdN++){
int WId=CurDocWIdToFqH.GetKey(DocWIdN);
int WordFq=CurDocWIdToFqH[DocWIdN];
NewSpV->AddWIdWgt(WId, WordFq);
}
NewSpV->Sort();
}
CurDId=DId; CurDocWIdToFqH.Clr(false);
}
CurDocWIdToFqH.AddDat(WId)++;
}
// save last document
if (CurDId!=-1){
PBowSpV NewSpV=TBowSpV::New(CurDId, CurDocWIdToFqH.Len());
BowDocBs->DocSpVV.Add(NewSpV);
for (int DocWIdN=0; DocWIdN<CurDocWIdToFqH.Len(); DocWIdN++){
int WId=CurDocWIdToFqH.GetKey(DocWIdN);
int WordFq=CurDocWIdToFqH[DocWIdN];
NewSpV->AddWIdWgt(WId, WordFq);
}
NewSpV->Sort();
}
printf("%d transactions read\n", BowDocBs->DocSpVV.Len());
}
printf("... Done.\n");
// return results
BowDocBs->AssertOk();
return BowDocBs;
}
开发者ID:Accio,项目名称:snap,代码行数:78,代码来源:bowfl.cpp
示例9: Lx
PBowDocBs TBowFl::LoadSvmLightTxt(
const TStr& DocDefFNm, const TStr& WordDefFNm,
const TStr& TrainDataFNm, const TStr& TestDataFNm,
const int& MxDocs){ //TODO: use MxDocs
// prepare document set
PBowDocBs BowDocBs=TBowDocBs::New();
int MOneCId=BowDocBs->CatNmToFqH.AddKey("-1");
int POneCId=BowDocBs->CatNmToFqH.AddKey("+1");
// document definition
bool DocDefP=false;
if (!DocDefFNm.Empty()&&(TFile::Exists(DocDefFNm))){
// (DId "DoxNm"<eoln>)*
PSIn SIn=TFIn::New(DocDefFNm);
TILx Lx(SIn, TFSet()|iloRetEoln|iloSigNum|iloExcept);
Lx.GetSym(syInt, syEof);
while (Lx.Sym==syInt){
int DId=Lx.Int;
Lx.GetSym(syColon);
Lx.GetSym(syQStr); TStr DocNm=Lx.Str;
Lx.GetSym(syEoln);
Lx.GetSym(syInt, syEof);
int NewDId=BowDocBs->DocNmToDescStrH.AddKey(DocNm);
EAssertR(DId==NewDId, "Document-Ids don't match.");
}
DocDefP=true;
}
// word definition
if (!WordDefFNm.Empty()&&(TFile::Exists(WordDefFNm))){
BowDocBs->WordStrToDescH.AddDat("Undef").Fq=0; // ... to have WId==0
PSIn SIn=TFIn::New(WordDefFNm);
TILx Lx(SIn, TFSet()|iloRetEoln|iloSigNum|iloExcept);
Lx.GetSym(syQStr, syEof);
while (Lx.Sym==syQStr){
TStr WordStr=Lx.Str;
Lx.GetSym(syInt); int WId=Lx.Int;
Lx.GetSym(syInt); int WordFq=Lx.Int;
Lx.GetSym(syEoln);
Lx.GetSym(syQStr, syEof);
int NewWId=BowDocBs->WordStrToDescH.AddKey(WordStr);
EAssertR(WId==NewWId, "Word-Ids don't match.");
BowDocBs->WordStrToDescH[WId].Fq=WordFq;
}
}
// train & test data
int MxWId=-1; TIntIntH WIdToFqH;
// train data
if (!TrainDataFNm.Empty()){
PSIn SIn=TFIn::New(TrainDataFNm);
TILx Lx(SIn, TFSet()|iloCmtAlw|iloRetEoln|iloSigNum|iloExcept);
// skip comment lines
while (Lx.GetSym(syInt, syEoln, syEof)==syEoln){}
// parse data lines
while (Lx.Sym==syInt){
// document
TStr DocNm=TInt::GetStr(BowDocBs->GetDocs());
int DId;
if (DocDefP){
DId=BowDocBs->DocNmToDescStrH.GetKeyId(DocNm);
} else {
DId=BowDocBs->DocNmToDescStrH.AddKey(DocNm);
}
BowDocBs->TrainDIdV.Add(DId);
// category (class value)
int CId=(Lx.Int==-1) ? MOneCId : POneCId;
BowDocBs->DocCIdVV.Add(); IAssert(DId==BowDocBs->DocCIdVV.Len()-1);
BowDocBs->DocCIdVV.Last().Gen(1, 0);
BowDocBs->DocCIdVV.Last().Add(CId);
// words (attributes)
PBowSpV SpV=TBowSpV::New(DId);
BowDocBs->DocSpVV.Add(SpV); IAssert(DId==BowDocBs->DocSpVV.Len()-1);
Lx.GetSym(syInt, syEoln);
while (Lx.Sym==syInt){
int WId=Lx.Int;
Lx.GetSym(syColon);
Lx.GetSym(syFlt); double WordFq=Lx.Flt;
Lx.GetSym(syInt, syEoln);
SpV->AddWIdWgt(WId, WordFq);
if (MxWId==-1){MxWId=WId;} else {MxWId=TInt::GetMx(MxWId, WId);}
WIdToFqH.AddDat(WId)++;
}
if (!Lx.CmtStr.Empty()){
// change document name to 'N' if comment 'docDesc=N'
TStr CmtStr=Lx.CmtStr;
static TStr DocNmPrefixStr="docDesc=";
if (CmtStr.IsPrefix(DocNmPrefixStr)){
TStr NewDocNm=
TStr("D")+CmtStr.GetSubStr(DocNmPrefixStr.Len(), CmtStr.Len()-1);
BowDocBs->DocNmToDescStrH.DelKey(DocNm);
int NewDId=BowDocBs->DocNmToDescStrH.AddKey(NewDocNm);
IAssert(DId==NewDId);
}
}
SpV->Trunc();
while (Lx.GetSym(syInt, syEoln, syEof)==syEoln){}
}
}
// test data
if (!TestDataFNm.Empty()){
PSIn SIn=TFIn::New(TestDataFNm);
//.........这里部分代码省略.........
开发者ID:Accio,项目名称:snap,代码行数:101,代码来源:bowfl.cpp
示例10: GenRMat
/// R-MAT Generator. The modes is based on the recursive descent into a 2x2
/// matrix [A,B; C, 1-(A+B+C)].
/// See: R-MAT Generator: A Recursive Model for Graph Mining.
/// D. Chakrabarti, Y. Zhan and C. Faloutsos, in SIAM Data Mining 2004.
/// URL: http://www.cs.cmu.edu/~deepay/mywww/papers/siam04.pdf
PNGraph GenRMat(const int& Nodes, const int& Edges, const double& A, const double& B, const double& C, TRnd& Rnd) {
PNGraph GraphPt = TNGraph::New();
TNGraph& Graph = *GraphPt;
Graph.Reserve(Nodes, Edges);
IAssert(A+B+C < 1.0);
int rngX, rngY, offX, offY;
int Depth=0, Collisions=0, Cnt=0, PctDone=0;
const int EdgeGap = Edges / 100 + 1;
// sum of parameters (probabilities)
TVec<double> sumA(128, 0), sumAB(128, 0), sumAC(128, 0), sumABC(128, 0); // up to 2^128 vertices ~ 3.4e38
for (int i = 0; i < 128; i++) {
const double a = A * (Rnd.GetUniDev() + 0.5);
const double b = B * (Rnd.GetUniDev() + 0.5);
const double c = C * (Rnd.GetUniDev() + 0.5);
const double d = (1.0 - (A+B+C)) * (Rnd.GetUniDev() + 0.5);
const double abcd = a+b+c+d;
sumA.Add(a / abcd);
sumAB.Add((a+b) / abcd);
sumAC.Add((a+c) / abcd);
sumABC.Add((a+b+c) / abcd);
}
// nodes
for (int node = 0; node < Nodes; node++) {
IAssert(Graph.AddNode(-1) == node);
}
// edges
for (int edge = 0; edge < Edges; ) {
rngX = Nodes; rngY = Nodes; offX = 0; offY = 0;
Depth = 0;
// recurse the matrix
while (rngX > 1 || rngY > 1) {
const double RndProb = Rnd.GetUniDev();
if (rngX>1 && rngY>1) {
if (RndProb < sumA[Depth]) { rngX/=2; rngY/=2; }
else if (RndProb < sumAB[Depth]) { offX+=rngX/2; rngX-=rngX/2; rngY/=2; }
else if (RndProb < sumABC[Depth]) { offY+=rngY/2; rngX/=2; rngY-=rngY/2; }
else { offX+=rngX/2; offY+=rngY/2; rngX-=rngX/2; rngY-=rngY/2; }
} else
if (rngX>1) { // row vector
if (RndProb < sumAC[Depth]) { rngX/=2; rngY/=2; }
else { offX+=rngX/2; rngX-=rngX/2; rngY/=2; }
} else
if (rngY>1) { // column vector
if (RndProb < sumAB[Depth]) { rngX/=2; rngY/=2; }
else { offY+=rngY/2; rngX/=2; rngY-=rngY/2; }
} else { Fail; }
Depth++;
}
// add edge
const int NId1 = offX;
const int NId2 = offY;
if (NId1 != NId2 && ! Graph.IsEdge(NId1, NId2)) {
Graph.AddEdge(NId1, NId2);
if (++Cnt > EdgeGap) {
Cnt=0; printf("\r %d%% edges", ++PctDone); }
edge++;
} else {
Collisions++; }
}
printf("\r RMat: nodes:%d, edges:%d, Iterations:%d, Collisions:%d (%.1f%%).\n", Nodes, Edges,
Edges+Collisions, Collisions, 100*Collisions/double(Edges+Collisions));
Graph.Defrag();
return GraphPt;
}
开发者ID:DumexVN,项目名称:RandomAggLargeWithSnap,代码行数:69,代码来源:ggen.cpp
示例11: IAssert
//////////////////////////////////////////////////////////////////////////
// Partial-Gram-Schmidt
TPartialGS::TPartialGS(PSVMTrainSet BigSet, const int& Dim, const double& Eps) {
IAssert(Dim <= BigSet->Len() && 0.0 <= Eps && Eps < 1.0);
int Len = BigSet->Len();
TVec<TKeyDat<TFlt, TBool> > NiV(Len);
for (int i = 0; i < Len; i++) {
//NiV[i].Key = BigSet->DotProduct(i, i);
NiV[i].Key = BigSet->GetNorm2(i);
NiV[i].Dat = false;
IAssertR(NiV[i].Key.Val > 0.0 && _isnan(NiV[i].Key.Val) == 0,
TInt::GetStr(i) + TStr(":") + TFlt::GetStr(NiV[i].Key));
}
R.Gen(Dim, 0);
//for (i = 0; i < Dim; i++) R[i].Gen(Len-i);
IdV.Gen(Len);
for (int i = 0; i < Len; i++) IdV[i] = i;
TFltV BlufV(Dim, 0); int max = -1;
for (int j = 0; j < Dim; j++) {
// find element with bigest residual norm
max = -1;
for (int t = 0, l = Len; t < l; t++)
if (!NiV[t].Dat && (max == -1 || NiV[t].Key > NiV[max].Key)) max = t;
// if max residual norm is reached
if (NiV[max].Key.Val < Eps) break;
//printf("(%.2f)", NiV[max].Key.Val);
// permute j-th and max-th column of R
NiV[max].Dat = true;
int mid = IdV.SearchForw(max, j);
{ int tmp = IdV[j]; IdV[j] = max; IdV[mid] = tmp; }
for (int t = 0; t < j; t++) {
double tmp = R[t][j-t];
R[t][j-t] = R[t][mid-t];
R[t][mid-t] = tmp;
}
// calculate j-th row of R and update NiV (residual norms)
if (-0.001 < NiV[max].Key.Val && NiV[max].Key.Val < 0) NiV[max].Key.Val = 0.0;
IAssertR(NiV[max].Key.Val >= 0.0, TInt::GetStr(j) + TStr(":") + TFlt::GetStr(NiV[max].Key.Val));
IAssert(R.Len() == j);
R.Add(TFltV()); R[j].Gen(Len-j); // NEW
R[j][0] = sqrt(NiV[max].Key.Val);
BlufV.Add(NiV[IdV[j]].Key.Val);
for (int i = j+1; i < Len; i++) {
double RR = BigSet->DotProduct(IdV[i], IdV[j]);
for (int t = 0; t < j; t++)
RR -= R[t][j-t] * R[t][i-t];
IAssertR(NiV[IdV[j]].Key.Val>0, TInt::GetStr(i));
RR /= sqrt(NiV[IdV[j]].Key.Val);
IAssertR(_isnan(RR) == 0, TInt::GetStr(IdV[j]) + TStr(":") + TFlt::GetStr(NiV[IdV[j]].Key.Val));
R[j][i-j] = RR;
NiV[IdV[i]].Key -= RR*RR;
}
}
if (max == -1) max = 0;
printf("stoped at %d/%d with residual norm %.3f\n", R.Len(), BigSet->Len(), NiV[max].Key.Val);
NormV.Gen(Len);
VecNormV.Gen(Len);
for (int i = 0; i < Len; i++) {
NormV[i] = NiV[IdV[i]].Key;
VecNormV[i] = GetKernel(i,i);
}
}
开发者ID:AlertProject,项目名称:Text-processing-bundle,代码行数:69,代码来源:kernelmethods.cpp
示例12: IAssert
void THttpChDef::SetChTy(const THttpChTy& ChTy, const char& Ch){
IAssert(ChTyV[Ch-TCh::Mn]==int(hpctUndef)); ChTyV[Ch-TCh::Mn]=TInt(ChTy);}
开发者ID:AlertProject,项目名称:Text-processing-bundle,代码行数:2,代码来源:http.cpp
示例13: IAssert
PSIn TILx::GetSIn(const char& SepCh){
IAssert(PrevSymStStack.Empty());
while ((Ch!=TCh::EofCh)&&(Ch!=SepCh)){GetCh();}
return SIn;
}
开发者ID:tadejs,项目名称:qminer-1,代码行数:5,代码来源:lx.cpp
示例14: while
TLxSym TILx::GetSym(const TFSet& Expect){
CmtStr.Clr();
if (!PrevSymStStack.Empty()){
// symbols already on the stack
PrevSymStStack.Top().Restore(*this); PrevSymStStack.Pop();
} else
if (Expect.In(syLn)){
// symbol is the whole line string
if (Ch==TCh::EofCh){
Sym=syEof;
} else {
Str.Clr();
if (IsBof()){GetCh();}
while (!ChDef->IsTerm(Ch)){Str.AddCh(Ch); GetCh();}
bool _IsRetEoln=IsRetEoln; IsRetEoln=true;
GetSym(TFSet()|syEoln|syEof); Sym=syLn;
IsRetEoln=_IsRetEoln;
}
} else
if (IsTabSep){
// symbol is between tab characters
if (IsBof()){GetCh();}
if (Ch==TCh::TabCh){ // tab character
Sym=syTab; GetCh();
} else
if (ChDef->IsTerm(Ch)){ // eoln & eof characters
bool _IsRetEoln=IsRetEoln; IsRetEoln=true; IsTabSep=false;
GetSym(TFSet()|syEoln|syEof);
IsRetEoln=_IsRetEoln; IsTabSep=true;
} else {
Str.Clr();
while ((!ChDef->IsTerm(Ch))&&(Ch!=TCh::TabCh)){
Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
Sym=syStr; QuoteP=false;
}
} else {
// usual symbol
while (ChDef->IsSpace(Ch)){GetCh();}
SymLnN=LnN; SymLnChN=LnChN; SymChN=ChN;
if (ChDef->IsAlpha(Ch)){
if (IsUniStr){Sym=syStr;} else {Sym=syIdStr;}
Str.Clr(); UcStr.Clr(); QuoteP=false;
do {Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch));}
while (ChDef->IsAlNum(GetCh()));
if (!RwStrH.Empty()){
TStr RwStr=Str; if (!IsCsSens){RwStr=UcStr;}
int SymKeyId=RwStrH.GetKeyId(RwStr);
if (SymKeyId!=-1){Sym=TLxSym(int(RwStrH[SymKeyId]));}
}
if (Expect.In(syBool)){
Sym=syBool; IAssert(TBool::IsValStr(Str));
Bool=TBool::GetValFromStr(Str);
}
} else
if ((Ch=='"')||(Ch=='\'')){
if (IsUniStr){Sym=syStr;} else {Sym=syQStr;}
Str.Clr(); UcStr.Clr(); QuoteP=true; QuoteCh=Ch;
GetCh();
forever{
while ((Ch!=QuoteCh)&&(Ch!='\\')&&(Ch!=TCh::EofCh)){
Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh();}
if (Ch==TCh::EofCh){
Sym=syUndef; break;
} else if (Ch==QuoteCh){
GetCh(); break;
} else {
GetCh();
switch (Ch){
case '"': Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case '\\': Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case '\'': Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case '/': Str.AddCh(Ch); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case 'b': Str.AddCh('\b'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case 'f': Str.AddCh('\f'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case 'n': Str.AddCh('\n'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case 'r': Str.AddCh('\r'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case 't': Str.AddCh('\t'); UcStr.AddCh(ChDef->GetUc(Ch)); GetCh(); break;
case 'u': {
// unicode character, represented using 4 hexadecimal digits
GetCh(); EAssertR(TCh::IsHex(Ch), "Invalid hexadecimal digit in unicode escape");
int UChCd = TCh::GetHex(Ch);
GetCh(); EAssertR(TCh::IsHex(Ch), "Invalid hexadecimal digit in unicode escape");
UChCd = 16 * UChCd + TCh::GetHex(Ch);
GetCh(); EAssertR(TCh::IsHex(Ch), "Invalid hexadecimal digit in unicode escape");
UChCd = 16 * UChCd + TCh::GetHex(Ch);
GetCh(); EAssertR(TCh::IsHex(Ch), "Invalid hexadecimal digit in unicode escape");
UChCd = 16 * UChCd + TCh::GetHex(Ch);
// get as UTF8 encoded characters
TUnicode::EncodeUtf8(UChCd, Str);
TUnicode::EncodeUtf8(UChCd, UcStr); }
GetCh(); break;
default: Sym=syUndef; break;
}
if (Sym==syUndef){
throw PExcept(new TExcept("Invalid Escape Sequence in Quoted String"));}
}
}
} else
if ((ChDef->IsNum(Ch))||(IsSigNum&&((Ch=='+')||(Ch=='-')))){
//.........这里部分代码省略.........
开发者ID:tadejs,项目名称:qminer-1,代码行数:101,代码来源:lx.cpp
示例15: if
PBowDocBs TFtrGenBs::LoadCsv(TStr& FNm, const int& ClassId,
const TIntV& IgnoreIdV, const int& TrainLen) {
// feature generators
PFtrGenBs FtrGenBs = TFtrGenBs::New();
// CSV parsing stuff
PSIn SIn = TFIn::New(FNm);
char SsCh = ' '; TStrV FldValV;
// read the headers and initialise the feature generators
TSs::LoadTxtFldV(ssfCommaSep, SIn, SsCh, FldValV, false);
for (int FldValN = 0; FldValN < FldValV.Len(); FldValN++) {
const TStr& FldVal = FldValV[FldValN];
if (FldValN == ClassId) {
if (FldVal == "NOM") {
FtrGenBs->PutClsFtrGen(TFtrGenNominal::New());
} else if (FldVal == "MULTI-NOM") {
FtrGenBs->PutClsFtrGen(TFtrGenMultiNom::New());
} else {
TExcept::Throw("Wrong class type '" + FldVal + "', should be NOM or MULTI-NOM!");
}
} else if (!IgnoreIdV.IsIn(FldValN)) {
if (FldVal == TFtrGenNumeric::GetType()) {
FtrGenBs->AddFtrGen(TFtrGenNumeric::New());
} else if (FldVal == TFtrGenNominal::GetType()) {
FtrGenBs->AddFtrGen(TFtrGenNominal::New());
} else if (FldVal == TFtrGenToken::GetType()) {
FtrGenBs->AddFtrGen(TFtrGenToken::New(
TSwSet::New(swstNone), TStemmer::New(stmtNone)));
} else if (FldVal == TFtrGenSparseNumeric::GetType()) {
FtrGenBs->AddFtrGen(TFtrGenSparseNumeric::New());
} else if (FldVal == TFtrGenMultiNom::GetType()) {
FtrGenBs->AddFtrGen(TFtrGenMultiNom::New());
} else {
TExcept::Throw("Wrong type '" + FldVal + "'!");
}
}
}
const int Flds = FldValV.Len();
// read the lines and feed them to the feature generators
int Recs = 0;
while (!SIn->Eof()) {
if (Recs == TrainLen) { break; }
Recs++; printf("%7d\r", Recs);
TSs::LoadTxtFldV(ssfCommaSep, SIn, SsCh, FldValV, false);
// make sure line still has the same number of fields as the header
EAssertR(FldValV.Len() == Flds,
TStr::Fmt("Wrong number of fields in line %d! Found %d and expected %d!",
Recs + 1, FldValV.Len(), Flds));
// go over lines
try {
TStrV FtrValV;
for (int FldValN = 0; FldValN < FldValV.Len(); FldValN++) {
const TStr& FldVal = FldValV[FldValN];
if (FldValN == ClassId) {
FtrGenBs->UpdateCls(FldVal);
} else if (!IgnoreIdV.IsIn(FldValN)) {
FtrValV.Add(FldVal);
}
}
FtrGenBs->Update(FtrValV);
} catch (PExcept Ex) {
TExcept::Throw(TStr::Fmt("Error in line %d: '%s'!",
Recs+1, Ex->GetMsgStr().CStr()));
}
}
// read the file again and feed it to the training set
PBowDocBs BowDocBs = FtrGenBs->MakeBowDocBs();
// we read and ignore the headers since we parsed them already
SIn = TFIn::New(FNm); SsCh = ' ';
TSs::LoadTxtFldV(ssfCommaSep, SIn, SsCh, FldValV, false);
// read the lines and feed them to the training set
Recs = 0;
while (!SIn->Eof()){
Recs++; printf("%7d\r", Recs);
TSs::LoadTxtFldV(ssfCommaSep, SIn, SsCh, FldValV, false);
// make sure line still has the same number of fields as the header
EAssertR(FldValV.Len() == Flds,
TStr::Fmt("Wrong number of fields in line %s! Found %d and expected %d!",
Recs + 1, FldValV.Len(), Flds));
// go over lines and construct the sparse vector
TStrV FtrValV; TStr ClsFtrVal;
try {
for (int FldValN = 0; FldValN < FldValV.Len(); FldValN++) {
const TStr& FldVal = FldValV[FldValN];
if (FldValN == ClassId) {
ClsFtrVal = FldVal;
} else if (!IgnoreIdV.IsIn(FldValN)) {
FtrValV.Add(FldVal);
}
}
} catch (PExcept Ex) {
TExcept::Throw(TStr::Fmt("Error in line %d: '%s'!",
Recs+1, Ex->GetMsgStr().CStr()));
}
// add the feature vector to trainsets
FtrGenBs->AddBowDoc(BowDocBs, TStr::Fmt("Line-%d", Recs), FtrValV, ClsFtrVal);
}
// prepare training and testing doc ids
TIntV AllDIdV; BowDocBs->GetAllDIdV(AllDIdV); IAssert(AllDIdV.IsSorted());
TIntV TrainDIdV = AllDIdV; TrainDIdV.Trunc(TrainLen);
//.........这里部分代码省略.........
开发者ID:mkarlovc,项目名称:gcentralization,代码行数:101,代码来源:ftrgen.cpp
示例16: MxBfL
TBigStrPool::TBigStrPool(TSize MxBfLen, uint _GrowBy) : MxBfL(MxBfLen), BfL(0), GrowBy(_GrowBy), Bf(0) {
//IAssert(MxBfL >= 0); IAssert(GrowBy >= 0);
if (MxBfL > 0) { Bf = (char *) malloc(MxBfL); IAssert(Bf); }
AddStr(""); // add empty string
}
开发者ID:adobekan,项目名称:qminer,代码行数:5,代码来源:hash.cpp
示例17: IAssert
/////////////////////////////////////////////////
// System-Console
TSysConsole::TSysConsole(){
Ok=(AllocConsole()!=0);
IAssert(Ok);
hStdOut=GetStdHandle(STD_OUTPUT_HANDLE);
IAssert(hStdOut!=INVALID_HANDLE_VALUE);
}
开发者ID:SherlockYang,项目名称:Archive,代码行数:8,代码来源:os.cpp
示例18: FFile
void TCpDoc::SaveAsfaToCpd(const TStr& InFPath, const TStr& OutCpdFNm){
// create output file
PSOut SOut=TFOut::New(OutCpdFNm);
// traverse files
TStrH AccessionIdH;
TFFile FFile(TStr::GetNrFPath(InFPath)+"*.Asfa"); TStr AsfaFNm;
while (FFile.Next(AsfaFNm)){
printf("Processing file '%s'\n", AsfaFNm.CStr());
PSIn SIn=TFIn::New(AsfaFNm);
TILx Lx(SIn, TFSet(iloRetEoln, iloExcept));
Lx.GetSym(syLn, syEof);
while (Lx.Sym!=syEof){
// Query Line
TStr QueryLnStr=Lx.Str;
TStrV QueryStrV; QueryLnStr.SplitOnAllCh('\t', QueryStrV, false);
IAssert(QueryStrV[0]=="Query");
// RecordNo Line
Lx.GetSym(syLn); TStr RecNoLnStr=Lx.Str;
TStrV RecNoStrV; RecNoLnStr.SplitOnAllCh('\t', RecNoStrV, false);
IAssert(RecNoStrV[0]=="RecordNo");
//int RecN=RecNoStrV[1].GetInt();
// fields (format: Short-Name Tab Long-Name Tab Value-String)
TStr TitleStr, AbstractStr, PublicationYearStr, AccessionId;
TStrV AuthorNmV; TStrV TermNmV1, TermNmV2;
while (true){
Lx.GetSym(syLn); TStr FldLnStr=Lx.Str;
TStrV FldStrV; FldLnStr.SplitOnAllCh('\t', FldStrV, false);
if (FldStrV[0]=="----"){
if (!AccessionIdH.IsKey(AccessionId)){
AccessionIdH.AddKey(AccessionId);
// create & save cpd document
PCpDoc CpDoc=TCpDoc::New();
CpDoc->DocNm=AccessionId;
CpDoc->DateStr=PublicationYearStr;
CpDoc->TitleStr=TitleStr;
CpDoc->ParStrV.Add(AbstractStr);
CpDoc->TopCdNmV=TermNmV1;
CpDoc->GeoCdNmV=TermNmV2;
CpDoc->IndCdNmV=AuthorNmV;
CpDoc->Save(*SOut);
} else {/*printf("[%s]", AccessionId.CStr());*/}
break;
} else
if (FldStrV[0]=="TI"){
TitleStr=FldStrV[2];
} else if (FldStrV[0]=="TI"){
TitleStr=FldStrV[2];
} else if (FldStrV[0]=="AU"){
FldStrV[2].SplitOnAllCh(';', AuthorNmV);
for (int StrN=0; StrN<AuthorNmV.Len(); StrN++){AuthorNmV[StrN].ToTrunc();}
} else if (FldStrV[0]=="AB"){
AbstractStr=FldStrV[2];
} else if (FldStrV[0]=="PY"){
PublicationYearStr=FldStrV[2];
} else if (FldStrV[0]=="DE"){
FldStrV[2].SplitOnAllCh(';', TermNmV1);
for (int StrN=0; StrN<TermNmV1.Len(); StrN++){TermNmV1[StrN].ToTrunc();}
} else if (FldStrV[0]=="CL"){
FldStrV[2].SplitOnAllCh(';', TermNmV2);
for (int StrN=0; StrN<TermNmV2.Len(); StrN++){TermNmV2[StrN].ToTrunc();}
} else if (FldStrV[0]=="AN"){
AccessionId=FldStrV[2];
}
}
printf("%d\r", AccessionIdH.Len());
Lx.GetSym(syLn, syEof);
}
}
}
开发者ID:mkarlovc,项目名称:gcentralization,代码行数:69,代码来源:cpdoc.cpp
示例19: WriteConsole
void TSysConsole::Put(const TStr& Str){
DWORD ChsWritten;
WriteConsole(hStdOut, Str.CStr(), Str.Len(), &ChsWritten, NULL);
IAssert(ChsWritten==DWORD(Str.Len()));
}
开发者ID:SherlockYang,项目名称:Archive,代码行数:5,代码来源:os.cpp
示例20: IAssert
void TMOut::CutBf(const int& CutBfL){
IAssert((0<=CutBfL)&&(CutBfL<=BfL));
if (CutBfL==BfL){BfL=0;}
else {memmove(Bf, Bf+CutBfL, BfL-CutBfL); BfL=BfL-CutBfL;}
}
开发者ID:andrejmuhic,项目名称:qminer,代码行数:5,代码来源:fl.cpp
注:本文中的IAssert函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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