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Increased buffer sample size, Calculate all RR/Tv/MV if one of them missing

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This commit is contained in:
Mark Watkins 2012-01-09 14:21:04 +10:00
parent 8c6c310f51
commit a30f27dcfc
2 changed files with 26 additions and 2 deletions
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26
SleepLib/calcs.cpp
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@ -919,6 +919,30 @@ void calcRespRate(Session *session, FlowParser * flowparser)
bool calcTe=!session->eventlist.contains(CPAP_Te);
bool calcMv=!session->eventlist.contains(CPAP_MinuteVent);
// If any of these three missing, remove all, and switch all on
if (!(calcResp & calcTv & calcMv)) {
calcTv=calcMv=calcResp=true;
QVector<EventList *> & list=session->eventlist[CPAP_RespRate];
for (int i=0;i<list.size();i++) {
delete list[i];
}
session->eventlist[CPAP_RespRate].clear();
QVector<EventList *> & list2=session->eventlist[CPAP_TidalVolume];
for (int i=0;i<list2.size();i++) {
delete list2[i];
}
session->eventlist[CPAP_TidalVolume].clear();
QVector<EventList *> & list3=session->eventlist[CPAP_MinuteVent];
for (int i=0;i<list3.size();i++) {
delete list3[i];
}
session->eventlist[CPAP_MinuteVent].clear();
}
flowparser->clearFilters();
// No filters works rather well with the new peak detection algorithm..
@ -931,7 +955,7 @@ void calcRespRate(Session *session, FlowParser * flowparser)
int cnt=0;
for (int ws=0; ws < session->eventlist[CPAP_FlowRate].size(); ws++) {
flow=session->eventlist[CPAP_FlowRate][ws];
if (flow->count() > 5) {
if (flow->count() > 20) {
flowparser->openFlow(session, flow);
flowparser->calc(calcResp, calcTv, calcTi ,calcTe, calcMv);
}

2
SleepLib/calcs.h
View File

@ -79,7 +79,7 @@ bool operator<(const BreathPeak & p1, const BreathPeak & p2);
const int num_filter_buffers=2;
const int max_filter_buf_size=1048576*4;
const int max_filter_buf_size=2097152*sizeof(EventDataType);
//! \brief Class to process Flow Rate waveform data
class FlowParser {