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PRS1 Apnea Flagging Experiment

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This commit is contained in:
Mark Watkins 2011-12-13 04:37:34 +10:00
parent 42fcd0a389
commit e8d11f3337
2 changed files with 49 additions and 13 deletions
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58
SleepLib/calcs.cpp
View File

@ -10,7 +10,7 @@
// Support function for calcRespRate()
int filterFlow(EventList *in, EventList *out, EventList *tv, EventList *mv, double rate, EventList *uf1)
int filterFlow(EventList *in, EventList *out, EventList *tv, EventList *mv, double rate, EventList *uf1, EventList *uf2)
{
int size=in->count();
@ -183,7 +183,7 @@ int filterFlow(EventList *in, EventList *out, EventList *tv, EventList *mv, doub
} else {
if (c<=min) {
min=c;
peakmin=time+rate;
peakmin=time;
}
}
@ -193,16 +193,47 @@ int filterFlow(EventList *in, EventList *out, EventList *tv, EventList *mv, doub
time+=rate;
}
if (!breaths.size()) {
return 0;
}
double avg;
double avgmax=0;
for (int i=0;i<breaths_max.size();i++) {
min=breaths_max[i];
avg+=min;
// uf1->AddEvent(breaths_max_peak[i],0,min);
max=breaths_max[i];
avgmax+=max;
}
avgmax/=EventDataType(breaths_max.size());
double avgmin=0;
for (int i=0;i<breaths_min.size();i++) {
min=breaths_min[i];
avgmin+=min;
//uf2->AddEvent(breaths_min_peak[i],0,min);
}
avgmin/=EventDataType(breaths_min.size());
QVector<qint64> goodb;
for (int i=0;i<breaths_max.size();i++) {
max=breaths_max[i];
time=breaths_max_peak[i];
if (max > avgmax*0.2) {
goodb.push_back(time);
}
}
for (int i=0;i<breaths_max.size();i++) {
min=breaths_min[i];
time=breaths_min_peak[i];
if (min < avgmin*0.2) {
goodb.push_back(time);
}
}
qSort(goodb);
for (int i=1;i<goodb.size();i++) {
qint64 len=qAbs(goodb[i]-goodb[i-1]);
if (len>=10000) {
time=goodb[i-1]+len/2;
uf1->AddEvent(time,0,1);
}
}
avg/=EventDataType(breaths_max.size());
qint64 window=60000;
qint64 t1=in->first()-window/2;
@ -316,7 +347,7 @@ int calcRespRate(Session *session)
if (session->eventlist.contains(CPAP_RespRate))
return 0; // already exists?
EventList *flow, *rr=NULL, *tv=NULL, *mv=NULL, *uf=NULL;
EventList *flow, *rr=NULL, *tv=NULL, *mv=NULL, *uf=NULL, *uf2=NULL;
if (!session->eventlist.contains(CPAP_TidalVolume)) {
tv=new EventList(EVL_Event);
@ -332,8 +363,11 @@ int calcRespRate(Session *session)
if (rr) session->eventlist[CPAP_RespRate].push_back(rr);
if (tv) session->eventlist[CPAP_TidalVolume].push_back(tv);
if (mv) session->eventlist[CPAP_MinuteVent].push_back(mv);
//uf=new EventList(EVL_Event,1,0,0,0,0,true);
//session->eventlist["UserFlag1"].push_back(uf1);
uf=new EventList(EVL_Event,1,0,0,0,0,true);
session->eventlist["UserFlag1"].push_back(uf);
//uf2=new EventList(EVL_Event,1,0,0,0,0,true);
//session->eventlist["UserFlag2"].push_back(uf2);
int cnt=0;
for (int ws=0; ws < session->eventlist[CPAP_FlowRate].size(); ws++) {
@ -344,7 +378,7 @@ int calcRespRate(Session *session)
if (flow->count()==103200) {
int i=5;
}
cnt+=filterFlow(flow,rr,tv,mv,flow->rate(),uf);
cnt+=filterFlow(flow,rr,tv,mv,flow->rate(),uf,uf2);
if (tv->count()==0) {
int i=5;

4
daily.cpp
View File

@ -144,6 +144,7 @@ Daily::Daily(QWidget *parent,gGraphView * shared, MainWindow *mw)
fg->AddLayer((new gFlagsLine(CPAP_RERA,QColor("gold"),"RE")));
fg->AddLayer((new gFlagsLine(CPAP_VSnore,QColor("red"),"VS")));
fg->AddLayer((new gFlagsLine("UserFlag1",QColor("yellow"),"UF1")));
fg->AddLayer((new gFlagsLine("UserFlag2",QColor("green"),"UF2")));
//fg->AddLayer((new gFlagsLine(PRS1_0B,QColor("dark green"),"U0B")));
//fg->AddLayer((new gFlagsLine(CPAP_VSnore2,QColor("red"),"VS2")));
SF->setBlockZoom(true);
@ -174,7 +175,8 @@ Daily::Daily(QWidget *parent,gGraphView * shared, MainWindow *mw)
FRW->AddLayer(AddCPAP(new gLineOverlayBar(CPAP_FlowLimit,QColor("black"),"FL")));
FRW->AddLayer(AddCPAP(los->add(new gLineOverlayBar(CPAP_Obstructive,QColor("#40c0ff"),"OA"))));
FRW->AddLayer(AddCPAP(los->add(new gLineOverlayBar(CPAP_ClearAirway,QColor("purple"),"CA"))));
FRW->AddLayer(AddCPAP(new gLineOverlayBar("UserFlag1",QColor("yellow"),"UF",FT_Bar)));
FRW->AddLayer(AddCPAP(new gLineOverlayBar("UserFlag1",QColor("yellow"),"U1",FT_Bar)));
FRW->AddLayer(AddCPAP(new gLineOverlayBar("UserFlag2",QColor("orange"),"U2",FT_Bar)));
FRW->AddLayer(AddOXI(new gLineOverlayBar(OXI_SPO2Drop,QColor("red"),"O2")));
FRW->AddLayer(AddOXI(new gLineOverlayBar(OXI_PulseChange,QColor("blue"),"PC",FT_Dot)));