本文整理汇总了C++中EventBuffer::getSize方法的典型用法代码示例。如果您正苦于以下问题：C++ EventBuffer::getSize方法的具体用法？C++ EventBuffer::getSize怎么用？C++ EventBuffer::getSize使用的例子？那么, 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EventBuffer的用法示例。
在下文中一共展示了EventBuffer::getSize方法的3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[])
{
assert(argc == 11);
char *shmObjectPath = argv[1];
unsigned long dataFrameSharedMemorySize = boost::lexical_cast<unsigned long>(argv[2]);
char outputType = argv[3][0];
char *outputFilePrefix = argv[4];
float cWindow = boost::lexical_cast<float>(argv[5]);
float minToT = boost::lexical_cast<float>(argv[6]);
float preWindow = boost::lexical_cast<float>(argv[7]);
float postWindow = boost::lexical_cast<float>(argv[8]);
char *channelMapFileName = argv[9];
char *triggerMapFileName = argv[10];
DAQ::Common::SystemInformation *systemInformation = new DAQ::Core::SystemInformation();
if(cWindow != 0) {
systemInformation->loadMapFile(channelMapFileName);
systemInformation->loadTriggerMapFile(triggerMapFileName);
}
FILE *rawFrameFile = NULL;
DAQd::SHM *shm = new DAQd::SHM(shmObjectPath);
AbstractRawHitWriter *writer = NULL;
bool pipeWriterIsNull = true;
if(outputType == 'T') {
writer = new TOFPET::RawWriterV3(outputFilePrefix);
pipeWriterIsNull = false;
}
else if(outputType == 'E') {
writer = new ENDOTOFPET::RawWriterE(outputFilePrefix, 0);
pipeWriterIsNull = false;
}
else if(outputType == 'R') {
writer = new NullRawHitWriter();
char fName[1024];
sprintf(fName, "%s.rawf", outputFilePrefix);
rawFrameFile = fopen(fName, "wb");
assert(rawFrameFile != NULL);
pipeWriterIsNull = true;
}
else {
writer = new NullRawHitWriter();
pipeWriterIsNull = true;
}
bool firstBlock = true;
float step1;
float step2;
BlockHeader blockHeader;
long long stepGoodFrames = 0;
long long stepEvents = 0;
long long stepMaxFrame = 0;
long long stepLostFrames = 0;
long long stepLostFrames0 = 0;
EventSink<RawHit> *sink = NULL;
EventBuffer<RawHit> *outBuffer = NULL;
long long minFrameID = 0x7FFFFFFFFFFFFFFFLL, maxFrameID = 0, lastMaxFrameID = 0;
long long lastFrameID = -1;
long long stepFirstFrameID = -1;
while(fread(&blockHeader, sizeof(blockHeader), 1, stdin) == 1) {
step1 = blockHeader.step1;
step2 = blockHeader.step2;
if(sink == NULL) {
writer->openStep(step1, step2);
if (pipeWriterIsNull) {
sink = new NullSink<RawHit>();
}
else if (cWindow == 0) {
sink = new CoarseSorter(
new RawHitWriterHandler(writer,
new NullSink<RawHit>()
));
}
else {
// Round up cWindow and minToT for use in CoincidenceFilter
float cWindowCoarse = (ceil(cWindow/SYSTEM_PERIOD)) * SYSTEM_PERIOD;
float minToTCoarse = (floor(minToT/SYSTEM_PERIOD) - 2) * SYSTEM_PERIOD;
sink = new CoarseSorter(
new CoincidenceFilter(systemInformation, cWindowCoarse, minToTCoarse,
new RawHitWriterHandler(writer,
new NullSink<RawHit>()
)));
}
}
unsigned bs = shm->getSizeInFrames();
unsigned rdPointer = blockHeader.rdPointer % (2*bs);
unsigned wrPointer = blockHeader.wrPointer % (2*bs);
while(rdPointer != wrPointer) {
unsigned index = rdPointer % bs;
//.........这里部分代码省略.........
示例2: run
void RawReader::run()
{
unsigned nWraps = 0;
EventBuffer<RawPulse> *outBuffer = NULL;
int nEventsInFrame = 0;
long long tMax = 0, lastTMax = 0;
long long FrameID;
sink->pushT0(0);
long long minFrameID = LLONG_MAX;
long long maxFrameID = LLONG_MIN;
uint8_t code;
long long events=0;
int bytes;
while (fread(&code, 1, 1, dataFile) == 1) {
events++;
if(code>0x03){
fprintf(stderr, "Impossible code: %u, at event %ld\n\n", code, events);
break;
}
fseek(dataFile, -1, SEEK_CUR);
switch(code){
case 0:{
StartTime rawStartTime;
bytes= fread(&rawStartTime, sizeof(StartTime), 1, dataFile);
AcqStartTime=rawStartTime.time;
//fprintf(stderr, "rawStartTime=%d %d\n",rawStartTime.code,rawStartTime.time);
continue;
}
case 1:{
FrameHeader rawFrameHeader;
bytes=fread(&rawFrameHeader, sizeof(FrameHeader), 1, dataFile);
CurrentFrameID=rawFrameHeader.frameID;
//fprintf(stderr, "Current frameID= %d %lld %lld\n", rawFrameHeader.code,rawFrameHeader.frameID,rawFrameHeader.drift );
continue;
}
case 2:{
RawTOFPET rawEvent;
bytes=fread(&rawEvent, sizeof(RawTOFPET), 1, dataFile);
//fprintf(stderr, "tof.struct=%d\n %d\n %d\n %ld\n %ld\n %ld\n %lld\n %lld\n \n\n", rawEvent.code, rawEvent.tac, rawEvent.channelID,rawEvent.tCoarse, rawEvent.eCoarse, rawEvent.tFine , rawEvent.eFine , rawEvent.tacIdleTime , rawEvent.channelIdleTime );
if(outBuffer == NULL) {
outBuffer = new EventBuffer<RawPulse>(outBlockSize);
}
RawPulse &p = outBuffer->getWriteSlot();
// Carefull with the float/double/integer conversions here..
p.T = T * 1E12;
p.time = (1024LL * CurrentFrameID + rawEvent.tCoarse) * p.T;
p.timeEnd = (1024LL * CurrentFrameID + rawEvent.eCoarse) * p.T;
if((p.timeEnd - p.time) < -256*p.T) p.timeEnd += (1024LL * p.T);
p.channelID = rawEvent.channelID;
p.channelIdleTime = rawEvent.channelIdleTime;
p.region = rawEvent.channelID / 16;
p.feType = RawPulse::TOFPET;
p.d.tofpet.tac = rawEvent.tac;
p.d.tofpet.tcoarse = rawEvent.tCoarse;
p.d.tofpet.ecoarse = rawEvent.eCoarse;
p.d.tofpet.tfine = rawEvent.tFine;
p.d.tofpet.efine = rawEvent.eFine;
p.d.tofpet.tacIdleTime = rawEvent.tacIdleTime;
//printf("DBG T frameID = %20lld tCoarse = %6u time = %20lld\n", CurrentFrameID, rawEvent.tCoarse, p.time);
if(CurrentFrameID < minFrameID) minFrameID = CurrentFrameID;
if(CurrentFrameID > maxFrameID) maxFrameID = CurrentFrameID;
if(p.channelID >= SYSTEM_NCHANNELS)
continue;
if(p.time > tMax)
tMax = p.time;
outBuffer->pushWriteSlot();
if(outBuffer->getSize() >= (outBlockSize - 512)) {
outBuffer->setTMin(lastTMax);
outBuffer->setTMax(tMax);
sink->pushEvents(outBuffer);
outBuffer = NULL;
}
continue;
}
case 3:{
RawSTICv3 rawEvent2;
//.........这里部分代码省略.........
示例3: sizeof
void RawReaderV2::run()
{
unsigned nWraps = 0;
EventBuffer<RawPulse> *outBuffer = NULL;
int nEventsInFrame = 0;
long long tMax = 0, lastTMax = 0;
sink->pushT0(0);
long long minFrameID = LLONG_MAX;
long long maxFrameID = LLONG_MIN;
fprintf(stderr, "Reading %llu to %llu\n", eventsBegin, eventsEnd);
fseek(dataFile, eventsBegin * sizeof(RawEventV2), SEEK_SET);
int maxReadBlock = 1024*1024;
RawEventV2 *rawEvents = new RawEventV2[maxReadBlock];
unsigned long long readPointer = eventsBegin;
while (readPointer < eventsEnd) {
unsigned long long count = eventsEnd - readPointer;
if(count > maxReadBlock) count = maxReadBlock;
int r = fread(rawEvents, sizeof(RawEventV2), count, dataFile);
if(r <= 0) break;
readPointer += r;
//printf("events extracted= %lld\n",readPointer);
for(int j = 0; j < r; j++) {
RawEventV2 &rawEvent = rawEvents[j];
if(outBuffer == NULL) {
outBuffer = new EventBuffer<RawPulse>(outBlockSize);
}
RawPulse &p = outBuffer->getWriteSlot();
// Carefull with the float/double/integer conversions here..
p.T = T * 1E12;
p.time = (1024LL * rawEvent.frameID + rawEvent.tCoarse) * p.T;
p.timeEnd = (1024LL * rawEvent.frameID + rawEvent.eCoarse) * p.T;
if((p.timeEnd - p.time) < -256*p.T) p.timeEnd += (1024LL * p.T);
p.channelID = (64 * rawEvent.asicID) + rawEvent.channelID;
p.channelIdleTime = rawEvent.channelIdleTime;
p.region = (64 * rawEvent.asicID + rawEvent.channelID) / 16;
p.feType = RawPulse::TOFPET;
p.d.tofpet.tac = rawEvent.tacID;
p.d.tofpet.tcoarse = rawEvent.tCoarse;
p.d.tofpet.ecoarse = rawEvent.eCoarse;
p.d.tofpet.tfine = rawEvent.tFine;
p.d.tofpet.efine = rawEvent.eFine;
p.channelIdleTime = rawEvent.channelIdleTime;
p.d.tofpet.tacIdleTime = rawEvent.tacIdleTime;
if(rawEvent.frameID < minFrameID) minFrameID = rawEvent.frameID;
if(rawEvent.frameID > maxFrameID) maxFrameID = rawEvent.frameID;
if(p.channelID >= SYSTEM_NCHANNELS)
continue;
if(p.time > tMax)
tMax = p.time;
outBuffer->pushWriteSlot();
if(outBuffer->getSize() >= outBlockSize) {
outBuffer->setTMin(lastTMax);
outBuffer->setTMax(tMax);
sink->pushEvents(outBuffer);
lastTMax = tMax;
outBuffer = NULL;
}
}
}
delete [] rawEvents;
if(outBuffer != NULL) {
outBuffer->setTMin(lastTMax);
outBuffer->setTMax(tMax);
sink->pushEvents(outBuffer);
outBuffer = NULL;
}
sink->finish();
fprintf(stderr, "RawReaderV2 report\n");
fprintf(stderr, "\t%16lld minFrameID\n", minFrameID);
fprintf(stderr, "\t%16lld maxFrameID\n", maxFrameID);
sink->report();
}