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Oximetery Flagging fixes

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This commit is contained in:
Mark Watkins 2011-11-28 23:58:43 +10:00
parent d314d22579
commit c60cdc754d
3 changed files with 70 additions and 38 deletions
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73
SleepLib/calcs.cpp
View File

@ -288,18 +288,22 @@ int calcPulseChange(Session *session)
EventDataType val,val2,change,tmp; EventDataType val,val2,change,tmp;
qint64 time,time2; qint64 time,time2;
bool ok; bool ok;
qint64 window=PROFILE["PulseChangeTime"].toDouble(&ok); qint64 window=PROFILE["PulseChangeDuration"].toDouble(&ok);
if (!ok) { if (!ok) {
PROFILE["PulseChangeTime"]=8; PROFILE["PulseChangeDuration"]=8;
window=8000; window=8000;
} else window*=1000; } else window*=1000;
change=PROFILE["PulseChangeBPM"].toDouble(&ok); change=PROFILE["PulseChangeBPM"].toDouble(&ok);
if (!ok) { if (!ok) {
PROFILE["PulseChangeTime"]=5; PROFILE["PulseChangeBPM"]=5;
change=5; change=5;
} }
EventList *pc=new EventList(EVL_Waveform); EventList *pc=new EventList(EVL_Event);
pc->setFirst(session->first(OXI_Pulse));
qint64 lastt;
EventDataType lv=0;
int li=0;
for (int e=0;e<it.value().size();e++) { for (int e=0;e<it.value().size();e++) {
EventList & el=*(it.value()[e]); EventList & el=*(it.value()[e]);
@ -307,16 +311,28 @@ int calcPulseChange(Session *session)
for (unsigned i=0;i<el.count();i++) { for (unsigned i=0;i<el.count();i++) {
val=el.data(i); val=el.data(i);
time=el.time(i); time=el.time(i);
for (unsigned j=i;j<el.count();j++) { // scan ahead in the window
lastt=0;
lv=change;
for (unsigned j=i+1;j<el.count();j++) { // scan ahead in the window
time2=el.time(j); time2=el.time(j);
if (time2 > time+window) break; if (time2 > time+window) break;
val2=el.data(j); val2=el.data(j);
tmp=fabs(val2-val); tmp=fabs(val2-val);
if (tmp > change) { if (tmp > lv) {
pc->AddEvent(time2,tmp); lastt=time2;
break; lv=tmp;
li=j;
} }
} }
if (lastt>0) {
qint64 len=(lastt-time)/1000.0;
pc->AddEvent(lastt,len);
i=li;
}
} }
} }
if (pc->count()==0) { if (pc->count()==0) {
@ -325,7 +341,7 @@ int calcPulseChange(Session *session)
} }
session->eventlist[OXI_PulseChange].push_back(pc); session->eventlist[OXI_PulseChange].push_back(pc);
session->setMin(OXI_PulseChange,pc->min()); session->setMin(OXI_PulseChange,pc->min());
session->setMax(OXI_PulseChange,pc->min()); session->setMax(OXI_PulseChange,pc->max());
session->setCount(OXI_PulseChange,pc->count()); session->setCount(OXI_PulseChange,pc->count());
session->setFirst(OXI_PulseChange,pc->first()); session->setFirst(OXI_PulseChange,pc->first());
session->setLast(OXI_PulseChange,pc->last()); session->setLast(OXI_PulseChange,pc->last());
@ -343,9 +359,9 @@ int calcSPO2Drop(Session *session)
EventDataType val,val2,change,tmp; EventDataType val,val2,change,tmp;
qint64 time,time2; qint64 time,time2;
bool ok; bool ok;
qint64 window=PROFILE["SPO2DropTime"].toDouble(&ok); qint64 window=PROFILE["SPO2DropDuration"].toDouble(&ok);
if (!ok) { if (!ok) {
PROFILE["SPO2DropTime"]=4; PROFILE["SPO2DropDuration"]=4;
window=4000; window=4000;
} else window*=1000; } else window*=1000;
change=PROFILE["SPO2DropPercentage"].toDouble(&ok); change=PROFILE["SPO2DropPercentage"].toDouble(&ok);
@ -354,7 +370,10 @@ int calcSPO2Drop(Session *session)
change=4; change=4;
} }
EventList *pc=new EventList(EVL_Waveform); EventList *pc=new EventList(EVL_Event);
qint64 lastt;
EventDataType lv=0;
int li=0;
for (int e=0;e<it.value().size();e++) { for (int e=0;e<it.value().size();e++) {
EventList & el=*(it.value()[e]); EventList & el=*(it.value()[e]);
@ -362,18 +381,32 @@ int calcSPO2Drop(Session *session)
for (unsigned i=0;i<el.count();i++) { for (unsigned i=0;i<el.count();i++) {
val=el.data(i); val=el.data(i);
time=el.time(i); time=el.time(i);
for (unsigned j=i;j<el.count();j++) { // scan ahead in the window lastt=0;
lv=val-change;
for (unsigned j=i+1;j<el.count();j++) { // scan ahead in the window
time2=el.time(j); time2=el.time(j);
if (time2 > time+window) break; if (time2 > time+window) break;
val2=el.data(j); val2=el.data(j);
if (val2<val) {
tmp=val2-val; if (val2<=lv) {
if (tmp > change) { lv=val2;
pc->AddEvent(time2,tmp); lastt=time2;
break; li=j;
} //tmp=val-val2;
//if (tmp > change) {
// pc->AddEvent(time2,tmp);
//break;
//}
} }
} }
if (lastt>0) {
qint64 len=(lastt-time)/1000.0;
pc->AddEvent(lastt,len);
i=li;
}
} }
} }
if (pc->count()==0) { if (pc->count()==0) {
@ -382,7 +415,7 @@ int calcSPO2Drop(Session *session)
} }
session->eventlist[OXI_SPO2Drop].push_back(pc); session->eventlist[OXI_SPO2Drop].push_back(pc);
session->setMin(OXI_SPO2Drop,pc->min()); session->setMin(OXI_SPO2Drop,pc->min());
session->setMax(OXI_SPO2Drop,pc->min()); session->setMax(OXI_SPO2Drop,pc->max());
session->setCount(OXI_SPO2Drop,pc->count()); session->setCount(OXI_SPO2Drop,pc->count());
session->setFirst(OXI_SPO2Drop,pc->first()); session->setFirst(OXI_SPO2Drop,pc->first());
session->setLast(OXI_SPO2Drop,pc->last()); session->setLast(OXI_SPO2Drop,pc->last());

7
oximetry.cpp
View File

@ -632,12 +632,11 @@ Oximetry::Oximetry(QWidget *parent,gGraphView * shared) :
PLETHY->AddLayer(plethy); PLETHY->AddLayer(plethy);
PULSE->AddLayer(lo1=new gLineOverlayBar(OXI_PulseChange,QColor("light gray"),"PD",FT_Span));
SPO2->AddLayer(lo2=new gLineOverlayBar(OXI_SPO2Drop,QColor("light blue"),"O2",FT_Span));
PULSE->AddLayer(pulse); PULSE->AddLayer(pulse);
SPO2->AddLayer(spo2); SPO2->AddLayer(spo2);
PULSE->AddLayer(lo1=new gLineOverlayBar(OXI_PulseChange,QColor("dark gray"),"PD"));
//go->SetDay(day);
SPO2->AddLayer(lo2=new gLineOverlayBar(OXI_SPO2Drop,QColor("purple"),"O2"));
PULSE->setDay(day); PULSE->setDay(day);
SPO2->setDay(day); SPO2->setDay(day);

28
preferencesdialog.ui
View File

@ -38,7 +38,7 @@
<item> <item>
<widget class="QTabWidget" name="tabWidget"> <widget class="QTabWidget" name="tabWidget">
<property name="currentIndex"> <property name="currentIndex">
<number>3</number> <number>4</number>
</property> </property>
<widget class="QWidget" name="visualTab"> <widget class="QWidget" name="visualTab">
<attribute name="title"> <attribute name="title">
@ -793,19 +793,6 @@ p, li { white-space: pre-wrap; }
</property> </property>
</widget> </widget>
</item> </item>
<item row="1" column="0">
<widget class="QLabel" name="label_10">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Application</string>
</property>
</widget>
</item>
<item row="2" column="0"> <item row="2" column="0">
<widget class="QLabel" name="label_11"> <widget class="QLabel" name="label_11">
<property name="sizePolicy"> <property name="sizePolicy">
@ -852,6 +839,19 @@ p, li { white-space: pre-wrap; }
</property> </property>
</widget> </widget>
</item> </item>
<item row="1" column="0">
<widget class="QLabel" name="label_10">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Application</string>
</property>
</widget>
</item>
</layout> </layout>
</widget> </widget>
</item> </item>