本文整理汇总了C++中THash::Load方法的典型用法代码示例。如果您正苦于以下问题：C++ THash::Load方法的具体用法？C++ THash::Load怎么用？C++ THash::Load使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类THash的用法示例。
在下文中一共展示了THash::Load方法的4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，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char* argv[])
{
TExeTm ExeTm;
PGconn *conn;
PGresult *res;
int id,start,rec_count,row,indx,end;
unsigned int q;
int total_number_tweets = 0;
double tweet_date = 0;
TStr TweetStr("");
TStr TweetStrLc("");
if(argc > 1)
{
start = atoi(argv[1]);
}
else
{
printf("YOU SHOULD SET THE INDICES...\n\n");
return 1;
}
indx = start * LENGTH;
end = indx + LENGTH;
printf(":::::::: Find Cascades of Quotes In Twitter Separately ::::::::\n");
const TStr StartDate = Env.GetIfArgPrefixStr("-sd:", "2008-08-01 00:00:00", "Starting date");
const TStr EndDate = Env.GetIfArgPrefixStr("-ed:", "2009-10-01 00:00:00", "Ending date");
Env = TEnv(argc, argv, TNotify::StdNotify);
Env.PrepArgs(TStr::Fmt("\nFinding the cascades of the desired quotes. build: %s, %s. Time: %s", __TIME__, __DATE__, TExeTm::GetCurTm()));
try
{
while(indx < end)
{
TStr qContentFname = TStr::Fmt("QuotesData/Q%d.rar",indx);
TStr resultFname = TStr::Fmt("QuotesCascResult/R%d.rar",indx++);
if(fileExists(resultFname))
{
if(fileExists(qContentFname))
{
// removing the quotes' content file
system(TStr::Fmt("rm %s",qContentFname.CStr()).CStr());
}
}
else
{
if(fileExists(qContentFname))
{
THash<TStr,TInt> quotesContent;
THash<TInt,TSecTmV> CascadesOnTwitter;
TZipIn ZquotesIn(qContentFname);
quotesContent.Load(ZquotesIn);
printf("Q%d loading done, it contains %d quotes.\n",indx-1,quotesContent.Len());
conn = PQconnectdb("dbname=twitter host=postgresql01.mpi-sws.org user=twitter [email protected]");
if (PQstatus(conn) == CONNECTION_BAD)
{
printf("We were unable to connect to the database");
return 1;
}
// we use cursors/fetch to speed up the process; batch of 10000 tweets
PQexec(conn, "begin work");
PQexec(conn,TStr::Fmt("declare mycursor cursor for select tweettext, extract(epoch from tweettime) from tweets where tweettime >= timestamp '%s' and tweettime < timestamp '%s'", StartDate.CStr(), EndDate.CStr()).CStr());
do
{
res = PQexec(conn, "FETCH 1000000 IN mycursor"); // all of them are: 1675401026
if (PQresultStatus(res) == PGRES_TUPLES_OK)
{
rec_count = PQntuples(res);
total_number_tweets += rec_count;
printf("Adding %d tweets... (total: %d)\n", rec_count, total_number_tweets);
for (row=0; row<rec_count; row++)
{
TweetStr = PQgetvalue(res, row, 0);
tweet_date = TStr(PQgetvalue(res, row, 1)).GetFlt();
TweetStrLc = TweetStr.ToLc();
for(q=0;q<quotesContent.Len();q++)
{
if (TweetStrLc.SearchStr(quotesContent.GetKey(q)) > -1)
{
TSecTm td(tweet_date);
id = CascadesOnTwitter.GetKeyId(quotesContent[q]);
if(id == -1)
{
CascadesOnTwitter.AddDat(quotesContent[q]).Add(td);
}
else
{
CascadesOnTwitter.GetDat(quotesContent[q]).AddSorted(td);
}
}
}
}
//.........这里部分代码省略.........
示例2: main
int main(int argc, char* argv[])
{
TExeTm ExeTm;
THash< TStr , CascadeElementV > quotesFiltered;
double* vol_me;
uint period = 9 * 3600; // 9 days because of NIFTY paper
printf("((((( Starting The Filtering Cascades CODE )))))\n");
try
{
Env = TEnv(argc, argv, TNotify::StdNotify);
Env.PrepArgs(TStr::Fmt("\nFiltering Memes Cascades. build: %s, %s. Time: %s", __TIME__, __DATE__, TExeTm::GetCurTm()));
// ---== Loading Data ==---
TZipIn ZquotesIn("QuotesPreprocessedData_NIFTY.rar"); ///("/agbs/cluster/oaskaris/Data_Preparing_Codes/RESULTS/QuotesPreprocessedData_NIFTY.rar");
THash< TStr , CascadeElementV > quotes;
quotes.Load(ZquotesIn);
printf("Loaded QuotesPreprocessedData_NIFTY has instances: %d\n\n\n",quotes.Len());
// NIFTY Method for Filtering by Peaks
uint begin = TSecTm(2008,7,31,0,0,0).GetAbsSecs();
uint end = TSecTm(2009,10,1,0,0,0).GetAbsSecs();
TSecTmV memesTimes;
int bins = (end - begin) / period;
for(int c=0;c<quotes.Len();c++)
{
memesTimes.Clr();
for(int i=0;i<quotes[c].Len();i++)
{
memesTimes.Add(quotes[c][i].time);
}
vol_me = Tools::calculateHistOfCascade(memesTimes,begin,period,false);
// calculating mean and standard deviation
double mean = 0;
for(int i=0;i<bins;i++)
{
mean += vol_me[i];
}
mean /= bins;
double std = 0;
for(int i=0;i<bins;i++)
{
std += pow(vol_me[i]-mean , 2);
}
std = sqrt(std / (bins-1));
// peak definition by NIFTY: a point is a peak if its volume in 9 days binning is 1 standard deviation higher than the average frequency
double maxVolume = mean + std;
int peakCnt = 0;
for(int i=0;i<bins;i++)
{
if(vol_me[i] > maxVolume)
{
peakCnt++;
}
}
// if there is more than 5 peaks ignore this quote, since it is not a meme
if(peakCnt > 5)
{
delete[] vol_me;
continue;
}
quotesFiltered.AddDat(quotes.GetKey(c),quotes[c]);
delete[] vol_me;
}
TZipOut mout("QuotesPreprocessedData_NIFTY_FINALFILTERED.rar");
quotesFiltered.Save(mout);
printf("Saved QuotesPreprocessedData_NIFTY_FINALFILTERED has instances: %d\n\n\n",quotesFiltered.Len());
printf("\nThe Meme Filter for plotting had been done successfully.\n");
}
catch(exception& ex)
{
printf("\nError1 happened, it was: %s\n\n",ex.what());
}
catch(TPt<TExcept>& ex)
{
printf("\nError2 happened: %s\n\n",ex[0].GetStr().CStr());
}
printf("\nrun time: %s (%s)\n", ExeTm.GetTmStr(), TSecTm::GetCurTm().GetTmStr().CStr());
return 0;
}示例3: main
int main(int argc, char* argv[])
{
int i,quoteIndex,j,k;
TExeTm ExeTm;
printf("Starting The SAVE CODE For Matlab Processing ...\n");
try
{
Env = TEnv(argc, argv, TNotify::StdNotify);
Env.PrepArgs(TStr::Fmt("\nCreating the volumes of the quotes. build: %s, %s. Time: %s", __TIME__, __DATE__, TExeTm::GetCurTm()));
TZipIn ZquotesIn("RESULTS/QuotesPreprocessedData_NIFTY.rar");
quotes.Load(ZquotesIn);
printf("Loaded QuotesPreprocessedData_NIFTY has instances: %d\n\n\n",quotes.Len());
TZipIn ZcascadesOnTwitterIn("RESULTS/CascadesFullUrlsOnTwitterData.rar");
cascadesOnTwitterUrls.Load(ZcascadesOnTwitterIn);
printf("Loaded CascadesFullUrlsOnTwitterData has instances: %d\n\n\n",cascadesOnTwitterUrls.Len());
TZipIn ZIn("RESULTS/CascadesOnTwitterData.rar");
cascadesOnTwitterContents.Load(ZIn);
printf("Loaded CascadesOnTwitterData has instances: %d\n\n\n",cascadesOnTwitterContents.Len());
// Quote's Cascades over Memes
ofstream quotesContent1("MEMES_QuotesContent.csv",ios::out|ios::app);
ofstream memeWebs1("MEMES_MemesCascadesWebs.csv",ios::out|ios::app);
ofstream memeTimes1("MEMES_MemesCascadesTimes.csv",ios::out|ios::app);
ofstream externalLinks1("MEMES_MemesExternalLinks.csv",ios::out|ios::app);
for(i=0;i<quotes.Len();i++)
{
quotesContent1 << quotes.GetKey(i).CStr() << "\r\n";
for(j=0;j<quotes[i].Len();j++)
{
for(k=0;k<quotes[i][j].explicit_links.Len();k++)
{
externalLinks1 << quotes[i][j].explicit_links[k].Val << "," << quotes[i][j].post.Val<<"\r\n";
}
memeTimes1 << quotes[i][j].time.GetAbsSecs() << ",";
memeWebs1 << quotes[i][j].post.Val << ",";
}
memeTimes1 << "\r\n";
memeWebs1 << "\r\n";
externalLinks1 << "-1\r\n"; // this means that the external links for this quote is finished
}
quotesContent1.close();
memeWebs1.close();
memeTimes1.close();
externalLinks1.close();
// TEXTS Cascades Over Memes and Twitter
ofstream quotesContent2("MEMES_TWITTER_TXT_QuotesContent.csv",ios::out|ios::app);
ofstream memeWebs2("MEMES_TWITTER_TXT_MemesCascadesWebs.csv",ios::out|ios::app);
ofstream memeTimes2("MEMES_TWITTER_TXT_MemesCascadesTimes.csv",ios::out|ios::app);
ofstream externalLinks2("MEMES_TWITTER_TXT_MemesExternalLinks.csv",ios::out|ios::app);
ofstream twitterContent2("MEMES_TWITTER_TXT_TwitterTextCascades.csv",ios::out|ios::app);
for(i=0;i<cascadesOnTwitterContents.Len();i++)
{
quoteIndex = cascadesOnTwitterContents.GetKey(i);
quotesContent2 << quotes.GetKey(quoteIndex).CStr() << "\r\n";
for(j=0;j<quotes[quoteIndex].Len();j++)
{
for(k=0;k<quotes[quoteIndex][j].explicit_links.Len();k++)
{
externalLinks2 << quotes[quoteIndex][j].explicit_links[k].Val << "," << quotes[quoteIndex][j].post.Val<<"\r\n"; // << CHECK HERE >> CHANGE -> TO SPACE
}
memeTimes2 << quotes[quoteIndex][j].time.GetAbsSecs() << ",";
memeWebs2 << quotes[quoteIndex][j].post.Val << ",";
}
memeTimes2 << "\r\n";
memeWebs2 << "\r\n";
externalLinks2 << "-1\r\n"; // this means that the external links for this quote is finished
for(j=0;j<cascadesOnTwitterContents.GetDat(quoteIndex).Len();j++)
{
twitterContent2 << cascadesOnTwitterContents.GetDat(quoteIndex)[j] << ",";
}
twitterContent2 << "\r\n";
}
quotesContent2.close();
memeWebs2.close();
memeTimes2.close();
externalLinks2.close();
twitterContent2.close();
// URLS Cascades Over Memes and Twitter
ofstream quotesContent3("MEMES_TWITTER_URL_QuotesContent.csv",ios::out|ios::app);
ofstream memeWebs3("MEMES_TWITTER_URL_MemesCascadesWebs.csv",ios::out|ios::app);
ofstream memeTimes3("MEMES_TWITTER_URL_MemesCascadesTimes.csv",ios::out|ios::app);
ofstream externalLinks3("MEMES_TWITTER_URL_MemesExternalLinks.csv",ios::out|ios::app);
ofstream twitter3("MEMES_TWITTER_URL_TwitterUrlCascades.csv",ios::out|ios::app);
for(i=0;i<cascadesOnTwitterUrls.Len();i++)
{
quoteIndex = cascadesOnTwitterUrls.GetKey(i);
quotesContent3 << quotes.GetKey(quoteIndex).CStr() << "\r\n";
for(j=0;j<quotes[quoteIndex].Len();j++)
//.........这里部分代码省略.........
示例4: main
int main(int argc, char* argv[])
{
cout << "START...\n";
THash< TChA , TUInt > posts;
TZipIn ZpostsIn("/NS/twitter-5/work/oaskaris/PostsData.rar");
posts.Load(ZpostsIn);
printf("PostsData loading done, it contains %d posts.\n",posts.Len());
TZipIn z2("CascadesFullUrlsOnTwitterData.rar");
cascadesInUrlsOnTwitter.Load(z2);
printf("CascadesFullUrlsOnTwitterData loading done, it contains %d items.\n",cascadesInUrlsOnTwitter.Len());
TZipIn ZquotesIn("/NS/twitter-5/work/oaskaris/QuotesPreprocessedData_NIFTY.rar");
preprocessedQuotes.Load(ZquotesIn);
printf("QuotesPreprocessedData_NIFTY loading done, it contains %d quotes.\n",preprocessedQuotes.Len());
int qoId = 1337058;
cout << "\n\nQUOTE: " << preprocessedQuotes.GetKey(qoId).CStr() << endl << endl;
for(int l=0;l<preprocessedQuotes[qoId].Len();l++)
{
cout << posts.GetKey(preprocessedQuotes[qoId][l].post).CStr() << " : " << preprocessedQuotes[qoId][l].time.GetYmdTmStr().CStr() << endl;
}
return 0;
int cnt = 3;
bool printed = false;
while(!printed)
{
cnt++;
for(int l=0;l<cascadesInUrlsOnTwitter.Len();l++)
{
int qID = cascadesInUrlsOnTwitter.GetKey(l);
if(cascadesInUrlsOnTwitter[l][0].GetAbsSecs() < preprocessedQuotes[qID][0].time.GetAbsSecs())
{
if(preprocessedQuotes[qID].Len() > cnt)
{
continue;
}
printed = true;
cout << "Twitter time: " << cascadesInUrlsOnTwitter[l][0].GetYmdTmStr().CStr() << endl;
cout << "Memes time: " << preprocessedQuotes[qID][0].time.GetYmdTmStr().CStr() << endl;
cout << "QID: " << qID << endl;
cout << "\n\n\n";
}
}
}
return 0;
// TZipIn z1("CascadesRawUrlsOnTwitterData.rar");
// cascadesInUrlsOnTwitter.Load(z1);
// printf("CascadesRawUrlsOnTwitterData loading done, it contains %d items.\n",cascadesInUrlsOnTwitter.Len());
// long long l1 = 0;
// for(int i=0;i<cascadesInUrlsOnTwitter.Len();i++)
// {
// l1+=cascadesInUrlsOnTwitter[i].Len();
// }
// cascadesInUrlsOnTwitter.Clr();
//
// TZipIn z2("CascadesFullUrlsOnTwitterData.rar");
// cascadesInUrlsOnTwitter.Load(z2);
// printf("CascadesFullUrlsOnTwitterData loading done, it contains %d items.\n",cascadesInUrlsOnTwitter.Len());
// long long l2 = 0;
// for(int i=0;i<cascadesInUrlsOnTwitter.Len();i++)
// {
// l2+=cascadesInUrlsOnTwitter[i].Len();
// }
//
// cout << "\n\n\nRaw All Items: " << l1 << "\n" << "Full All Items: " << l2 << endl;
// return 0;
// TZipIn resIn("CascadesUrlsOnTwitterData.rar");
// cascadesInUrlsOnTwitter.Load(resIn);
// printf("The size of CascadesUrlsOnTwitter was: %d\n",cascadesInUrlsOnTwitter.Len());
// for(int l=0;l<5;l++)
// {
// printf("\n\n\nQ%d:\n\n",l);
// for(int o=0;o<cascadesInUrlsOnTwitter[l].Len();o++)
// {
// printf("%d. %s\n",o,cascadesInUrlsOnTwitter[l][o].GetYmdTmStr().CStr());
// }
// }
// return 0;
TExeTm ExeTm;
unsigned int q,p;
int id,i;
TSecTmV* cascade;
TSecTmV* res;
Env = TEnv(argc, argv, TNotify::StdNotify);
Env.PrepArgs(TStr::Fmt("\n***(((Finding the cascades of the desired quotes in their urls)))***. build: %s, %s. Time: %s", __TIME__, __DATE__, TExeTm::GetCurTm()));
try
{
TZipIn ZquotesIn("/NS/twitter-5/work/oaskaris/QuotesPreprocessedData_NIFTY.rar");
preprocessedQuotes.Load(ZquotesIn);
printf("QuotesPreprocessed loading done, it contains %d quotes.\n",preprocessedQuotes.Len());
//.........这里部分代码省略.........