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calcs comments, plus fixed mac platform string

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This commit is contained in:
Mark Watkins 2011-12-18 13:39:15 +10:00
parent 34699f2720
commit a5c0cfa49b
2 changed files with 27 additions and 20 deletions
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45
SleepLib/calcs.cpp
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@ -39,6 +39,7 @@ int filterFlow(Session *session, EventList *in, EventList *out, EventList *tv, E
//double avg;
int i;
// Extra median filter stage
/*i=3;
stage1[0]=in->data(0);
stage1[1]=in->data(1);
@ -86,13 +87,14 @@ int filterFlow(Session *session, EventList *in, EventList *out, EventList *tv, E
//i++;
//stage2[i]=in->data(i);
float weight=0.6;
//stage2[0]=in->data(0);
// float weight=0.6;
// stage2[0]=in->data(0);
// stage1[0]=stage2[0];
/* for (int i=1;i<size;i++) {
//stage2[i]=in->data(i);
stage1[i]=weight*stage2[i]+(1.0-weight)*stage1[i-1];
} */
// for (int i=1;i<size;i++) {
// //stage2[i]=in->data(i);
// stage1[i]=weight*stage2[i]+(1.0-weight)*stage1[i-1];
// }
qint64 time=in->first();
qint64 u1=0,u2=0,len,l1=0,l2=0;
@ -105,46 +107,52 @@ int filterFlow(Session *session, EventList *in, EventList *out, EventList *tv, E
QVector<EventDataType> breaths_min;
QVector<qint64> breaths_max_peak;
QVector<EventDataType> breaths_max;
//int lasti=0;
const int ringsize=256;
EventDataType ringmax[ringsize]={0};
EventDataType ringmin[ringsize]={0};
qint64 ringtime[ringsize]={0};
int rpos=0;
// const int ringsize=256;
// EventDataType ringmax[ringsize]={0};
// EventDataType ringmin[ringsize]={0};
// qint64 ringtime[ringsize]={0};
// int rpos=0;
EventDataType min=0,max=0;
qint64 peakmin=0, peakmax=0;
for (i=0;i<size;i++) {
c=stage2[i];
if (c>thresh) {
// Crossing the zero line, going up
if (lastc<=thresh) {
u2=u1;
u1=time;
if (u2>thresh) {
if (u2>0) {
z2=i;
len=qAbs(u2-u1);
if (tv) { // && z1>0) { // Tidal Volume Calculations
if (tv) { // Tidal Volume Calculations
EventDataType t=0;
// looking at only half the waveform
for (int g=z1;g<z2;g++) {
tmp=-stage2[g];
t+=tmp;
}
TV.push_back(t);
}
// keep zero crossings points
breaths_start.push_back(time);
breaths.push_back(len);
// keep previously calculated negative peak
breaths_min_peak.push_back(peakmin);
breaths_min.push_back(min);
max=0;
}
} else {
// Find the positive peak
if (c>=max) {
max=c;
peakmax=time+rate;
}
}
} else {
// Crossing the zero line, going down
if (lastc>thresh) {
l2=l1;
l1=time;
@ -163,12 +171,14 @@ int filterFlow(Session *session, EventList *in, EventList *out, EventList *tv, E
// TV[ts]=(TV[ts]+t)/2.0;
}
}
// keep previously calculated positive peak
breaths_max_peak.push_back(peakmax);
breaths_max.push_back(max);
min=0;
}
} else {
// Find the negative peak
if (c<=min) {
min=c;
peakmin=time;
@ -354,14 +364,11 @@ int calcRespRate(Session *session)
rr=new EventList(EVL_Event);
} else rr=NULL;
if (!rr & !tv & !mv) return 0;
if (!rr && !tv && !mv) return 0; // don't bother, but flagging won't run either..
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);
//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++) {
flow=session->eventlist[CPAP_FlowRate][ws];

2
version.h
View File

@ -10,7 +10,7 @@ const int revision_number=8;
inline QString VersionString() { return QString().sprintf("%i.%i.%i",major_version,minor_version,revision_number); }
#ifdef Q_WS_MAC
const QString PlatformString="Mac";
const QString PlatformString="MacOSX";
#elif defined(Q_WS_WIN32)
const QString PlatformString="Win32";
#elif defined(Q_WS_X11)