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https://gitlab.com/pholy/OSCAR-code.git
synced 2025-04-05 10:40:42 +00:00
Add missing 900X events based on sample data.
They're not all fully understood, such as a pressure adjustment variant and several different hypopnea variants, one of which has an extra data field.
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sawinglogz
parent
264ff2f2fa
commit
d9152436de
@ -192,6 +192,13 @@ static crc32_t CRC32wchar(const unsigned char *data, size_t data_len, crc32_t cr
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}
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// TODO: have UNEXPECTED_VALUE set a flag in the importer/machine that this data set is unusual
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#define UNEXPECTED_VALUE(SRC, VALS) { qWarning() << this->sessionid << QString("%1: %2 = %3 != %4").arg(__func__).arg(#SRC).arg(SRC).arg(VALS); }
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#define CHECK_VALUE(SRC, VAL) if ((SRC) != (VAL)) UNEXPECTED_VALUE(SRC, VAL)
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#define CHECK_VALUES(SRC, VAL1, VAL2) if ((SRC) != (VAL1) && (SRC) != (VAL2)) UNEXPECTED_VALUE(SRC, #VAL1 " or " #VAL2)
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// for more than 2 values, just write the test manually and use UNEXPECTED_VALUE if it fails
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enum FlexMode { FLEX_None, FLEX_CFlex, FLEX_CFlexPlus, FLEX_AFlex, FLEX_RiseTime, FLEX_BiFlex, FLEX_Unknown };
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ChannelID PRS1_TimedBreath = 0, PRS1_HeatedTubing = 0;
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@ -1612,6 +1619,8 @@ bool PRS1Import::ParseF5EventsFV3()
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EventList *VS = session->AddEventList(CPAP_VSnore, EVL_Event);
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EventList *VS2 = session->AddEventList(CPAP_VSnore2, EVL_Event);
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// On-demand channels
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EventList *PP = nullptr;
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// Unintentional leak calculation, see zMaskProfile:calcLeak in calcs.cpp for explanation
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EventDataType currentPressure=0, leak;
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@ -1723,6 +1732,16 @@ bool PRS1Import::ParseF5EventsFV3()
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case PRS1TidalVolumeEvent::TYPE:
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TV->AddEvent(t, e->m_value);
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break;
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case PRS1PressurePulseEvent::TYPE:
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if (!PP) {
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if (!(PP = session->AddEventList(CPAP_PressurePulse, EVL_Event))) { return false; }
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}
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PP->AddEvent(t, e->m_value);
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break;
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case PRS1UnknownDataEvent::TYPE:
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// These will show up in chunk YAML and any user alerts will be driven
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// by the parser.
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break;
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default:
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qWarning() << "Unknown PRS1 event type" << (int) e->m_type;
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break;
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@ -1906,7 +1925,7 @@ bool PRS1DataChunk::ParseEventsF5V3(void)
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if (chunk_size < 1) {
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// This does occasionally happen.
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qDebug() << this->sessionid << "event data too short:" << chunk_size;
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qDebug() << this->sessionid << "Empty event data";
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return false;
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}
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@ -1946,13 +1965,14 @@ bool PRS1DataChunk::ParseEventsF5V3(void)
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case 1: // Pressure adjustment
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// TODO: Have OSCAR treat EPAP adjustment events differently than (average?) stats below.
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//this->AddEvent(new PRS1EPAPEvent(t, data[pos++], GAIN));
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this->AddEvent(new PRS1UnknownDataEvent(m_data, startpos-1, size+1));
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break;
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case 2: // Timed Breath
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// TB events have a duration in 0.1s, based on the review of pressure waveforms.
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// TODO: Ideally the starting time here would be adjusted here, but PRS1ParsedEvents
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// currently assume integer seconds rather than ms, so that's done at import.
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duration = data[pos++];
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this->AddEvent(new PRS1TimedBreathEvent(t, duration)); // TODO: what is value? maybe target breath duration in 5Hz samples? look at zoomed in pressure graph
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this->AddEvent(new PRS1TimedBreathEvent(t, duration));
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break;
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case 3: // Statistics
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// These appear every 2 minutes, so presumably summarize the preceding period.
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@ -1968,7 +1988,10 @@ bool PRS1DataChunk::ParseEventsF5V3(void)
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this->AddEvent(new PRS1EPAPEvent(t, data[pos++], GAIN)); // 09=EPAP (average? see event 1 above)
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//data0 = data[pos++]; // 0A = ??? TODO: what is this? should probably graph it as a test channel
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break;
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//case 0x04: // TODO: find sample
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case 0x04: // Pressure Pulse
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duration = data[pos++]; // TODO: is this a duration?
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this->AddEvent(new PRS1PressurePulseEvent(t, duration));
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break;
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case 0x05: // Obstructive Apnea
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// OA events are instantaneous flags with no duration: reviewing waveforms
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// shows that the time elapsed between the flag and reporting often includes
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@ -1983,10 +2006,19 @@ bool PRS1DataChunk::ParseEventsF5V3(void)
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elapsed = data[pos++];
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this->AddEvent(new PRS1ClearAirwayEvent(t - elapsed, 0));
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break;
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//case 0x07: // TODO: find sample
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case 0x07: // Hypopnea
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// TODO: How is this hypopnea different from events 0xd and 0xe?
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// TODO: What is the first byte?
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pos++; // unknown first byte?
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elapsed = data[pos++]; // based on sample waveform, the hypopnea is over after this
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this->AddEvent(new PRS1HypopneaEvent(t - elapsed, 0));
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break;
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case 0x08: // Flow Limitation
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duration = data[pos++]; // TODO: is this really duration, or is it time elapsed since a FL marker like OA/CA?
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this->AddEvent(new PRS1FlowLimitationEvent(t - duration, duration));
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// TODO: We should revisit whether this is elapsed or duration once (if)
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// we start calculating flow limitations ourselves. Flow limitations aren't
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// as obvious as OA/CA when looking at a waveform.
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elapsed = data[pos++];
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this->AddEvent(new PRS1FlowLimitationEvent(t - elapsed, 0));
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break;
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case 0x09: // Vibratory Snore
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// VS events are instantaneous flags with no duration, drawn on the official waveform.
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@ -2010,12 +2042,22 @@ bool PRS1DataChunk::ParseEventsF5V3(void)
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elapsed = data[pos++];
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this->AddEvent(new PRS1LargeLeakEvent(t - elapsed - duration, duration));
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break;
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//case 0x0d: // TODO: find sample
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case 0x0d: // Hypopnea
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// TODO: Why does this hypopnea have a different event code?
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// fall through
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case 0x0e: // Hypopnea
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duration = data[pos++]; // TODO: is this really duration, or is it time elapsed since a HY marker?
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this->AddEvent(new PRS1HypopneaEvent(t - duration, duration));
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// TODO: We should revisit whether this is elapsed or duration once (if)
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// we start calculating hypopneas ourselves. Their official definition
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// is 40% reduction in flow lasting at least 10s.
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duration = data[pos++];
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this->AddEvent(new PRS1HypopneaEvent(t - duration, 0));
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break;
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case 0x0f:
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// TODO: some other pressure adjustment?
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// Appears near the beginning and end of a session when Opti-Start is on, at least once in middle
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//CHECK_VALUES(data[pos], 0x20, 0x28);
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this->AddEvent(new PRS1UnknownDataEvent(m_data, startpos-1, size+1));
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break;
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//case 0x0f: // TODO: find sample
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default:
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qWarning() << "Unknown event:" << code << "in" << this->sessionid << "at" << startpos-1;
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this->AddEvent(new PRS1UnknownDataEvent(m_data, startpos-1, size+1));
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@ -3402,12 +3444,6 @@ bool PRS1Import::ImportCompliance()
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}
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// TODO: have UNEXPECTED_VALUE set a flag in the importer/machine that this data set is unusual
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#define UNEXPECTED_VALUE(SRC, VALS) { qWarning() << this->sessionid << QString("%1: %2 = %3 != %4").arg(__func__).arg(#SRC).arg(SRC).arg(VALS); }
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#define CHECK_VALUE(SRC, VAL) if ((SRC) != (VAL)) UNEXPECTED_VALUE(SRC, VAL)
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#define CHECK_VALUES(SRC, VAL1, VAL2) if ((SRC) != (VAL1) && (SRC) != (VAL2)) UNEXPECTED_VALUE(SRC, #VAL1 " or " #VAL2)
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// for more than 2 values, just write the test manually and use UNEXPECTED_VALUE if it fails
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bool PRS1DataChunk::ParseCompliance(void)
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{
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switch (this->family) {
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