Examples with LibreTrendPoint com.eveningoutpost.dexdrip.utils.LibreTrendPoint used on opensource projects

Example 26 with LibreTrendPoint

use of com.eveningoutpost.dexdrip.utils.LibreTrendPoint in project xDrip-plus by jamorham.

the class ReadingDataTest method testCalculateSmoothDataAllValues.

@Test
public void testCalculateSmoothDataAllValues() {
    // Having a normal reading data. All data exists (due to further readings).
    // No errors.
    ReadingData readingData = new ReadingData();
    readingData.trend = new ArrayList<GlucoseData>();
    List<LibreTrendPoint> libreTrendPoints = new ArrayList<LibreTrendPoint>(16 * 24 * 60);
    while (libreTrendPoints.size() < 16 * 24 * 60) {
        libreTrendPoints.add(libreTrendPoints.size(), new LibreTrendPoint());
    }
    int[] times = { 0, 2, 4, 6, 7, 12, 15 };
    int[] data = { 200, 220, 240, 260, 270, 320, 350 };
    for (int i = 0; i < times.length; i++) {
        readingData.trend.add(new GlucoseData());
        readingData.trend.get(i).sensorTime = 1000 - times[i];
        readingData.trend.get(i).glucoseLevelRaw = data[i];
        LibreTrendPoint libreTrendPoint = new LibreTrendPoint(1000 - times[i], data[i], 0x700, GlucoseData.DataSource.BLE);
        libreTrendPoints.set((int) libreTrendPoint.getSensorTime(), libreTrendPoint);
    }
    // for LibreTrendPoint add data to fill the gap.
    times = new int[] { 1, 3, 5, 8, 9, 10, 11, 13, 14, 16 };
    data = new int[] { 210, 230, 250, 280, 290, 300, 310, 330, 340, 360 };
    for (int i = 0; i < times.length; i++) {
        LibreTrendPoint libreTrendPoint = new LibreTrendPoint(1000 - times[i], data[i], 0x700, GlucoseData.DataSource.BLE);
        libreTrendPoints.set((int) libreTrendPoint.getSensorTime(), libreTrendPoint);
    }
    for (int i = 0; i < 20; i++) System.err.println(1000 - i + " " + libreTrendPoints.get(1000 - i).rawSensorValue);
    readingData.calculateSmoothDataImproved(libreTrendPoints);
    assertWithMessage("First 5 values should be used").that(readingData.trend.get(0).glucoseLevelRawSmoothed).isEqualTo((200 + 210 + 220 + 230 + 240) / 5);
    assertWithMessage("First 5 values should be used (point 2)").that(readingData.trend.get(1).glucoseLevelRawSmoothed).isEqualTo((220 + 230 + 240 + 250 + 260) / 5);
    assertWithMessage("First 5 values should be used (point 4)").that(readingData.trend.get(2).glucoseLevelRawSmoothed).isEqualTo((240 + 250 + 260 + 270 + 280) / 5);
    assertWithMessage("First 5 values should be used (point 6)").that(readingData.trend.get(3).glucoseLevelRawSmoothed).isEqualTo((260 + 270 + 280 + 290 + 300) / 5);
    assertWithMessage("First 5 values should be used (point 7)").that(readingData.trend.get(4).glucoseLevelRawSmoothed).isEqualTo((270 + 280 + 290 + 300 + 310) / 5);
    assertWithMessage("First 5 values should be used (point 12)").that(readingData.trend.get(5).glucoseLevelRawSmoothed).isEqualTo((320 + 330 + 340 + 350 + 360) / 5);
    assertWithMessage("First 5 values should be used (point 15)").that(readingData.trend.get(6).glucoseLevelRawSmoothed).isEqualTo((350 + 360) / 2);
}

Example 27 with LibreTrendPoint

use of com.eveningoutpost.dexdrip.utils.LibreTrendPoint in project xDrip-plus by jamorham.

the class ReadingDataTest method testClearTrendTwoErrors.

@Test
public void testClearTrendTwoErrors() {
    ReadingData readingData = new ReadingData();
    readingData.trend = new ArrayList<GlucoseData>();
    List<LibreTrendPoint> libreTrendPoints = new ArrayList<LibreTrendPoint>(16 * 24 * 60);
    while (libreTrendPoints.size() < 16 * 24 * 60) {
        libreTrendPoints.add(libreTrendPoints.size(), new LibreTrendPoint());
    }
    // Create a list of 10 points.
    for (int i = 0; i < 10; i++) {
        readingData.trend.add(new GlucoseData());
        readingData.trend.get(i).sensorTime = 1000 + i;
        libreTrendPoints.get((int) readingData.trend.get(i).sensorTime).rawSensorValue = 220;
    }
    LibreTrendPoint libreTrendPoint = new LibreTrendPoint(1000, 1230, 800, GlucoseData.DataSource.FRAM);
    libreTrendPoints.set((int) libreTrendPoint.getSensorTime(), libreTrendPoint);
    libreTrendPoint = new LibreTrendPoint(1003, 1230, 0x700, GlucoseData.DataSource.FRAM);
    libreTrendPoints.set((int) libreTrendPoint.getSensorTime(), libreTrendPoint);
    libreTrendPoint = new LibreTrendPoint(1005, 1230, 0x700, GlucoseData.DataSource.FRAM);
    libreTrendPoints.set((int) libreTrendPoint.getSensorTime(), libreTrendPoint);
    readingData.ClearErrors(libreTrendPoints);
    assertWithMessage("4 objects should remain.").that(readingData.trend.size()).isEqualTo(4);
    // object #4 is bad, so last goog object is 3.
    assertWithMessage("span serialize reformed matches").that(readingData.trend.get(2).sensorTime).isEqualTo(1002);
    // Next good object is 1009 (1005-1008 were removed)
    assertWithMessage("span serialize reformed matches").that(readingData.trend.get(3).sensorTime).isEqualTo(1009);
}

Example 28 with LibreTrendPoint

use of com.eveningoutpost.dexdrip.utils.LibreTrendPoint in project xDrip-plus by jamorham.

the class ReadingDataTest method testClearTrendErrorOnOtherPoint.

@Test
public void testClearTrendErrorOnOtherPoint() {
    // A very simple case, we only have one reading containing sparsed data.
    ReadingData readingData = new ReadingData();
    readingData.trend = new ArrayList<GlucoseData>();
    List<LibreTrendPoint> libreTrendPoints = new ArrayList<LibreTrendPoint>(16 * 24 * 60);
    while (libreTrendPoints.size() < 16 * 24 * 60) {
        libreTrendPoints.add(libreTrendPoints.size(), new LibreTrendPoint());
    }
    int[] times = { 0, 2, 4, 6, 7, 12, 15 };
    int[] data = { 200, 210, 222, 230, 240, 250, 260 };
    for (int i = 0; i < times.length; i++) {
        readingData.trend.add(new GlucoseData());
        readingData.trend.get(i).sensorTime = 1000 - times[i];
        readingData.trend.get(i).glucoseLevelRaw = data[i];
        LibreTrendPoint libreTrendPoint = new LibreTrendPoint(1000 - times[i], data[i], 0x700, GlucoseData.DataSource.BLE);
        libreTrendPoints.set((int) libreTrendPoint.getSensorTime(), libreTrendPoint);
    }
    // Add a point with an error at 995. It should cause points '2', '4'
    LibreTrendPoint libreTrendPoint = new LibreTrendPoint(995, 0, 0x700, GlucoseData.DataSource.BLE);
    libreTrendPoints.set((int) libreTrendPoint.getSensorTime(), libreTrendPoint);
    readingData.ClearErrors(libreTrendPoints);
    assertWithMessage("5 objects should remain.").that(readingData.trend.size()).isEqualTo(5);
    assertThat(readingData.trend.get(0).sensorTime).isEqualTo(1000);
    assertThat(readingData.trend.get(1).sensorTime).isEqualTo(994);
    assertThat(readingData.trend.get(2).sensorTime).isEqualTo(993);
    assertThat(readingData.trend.get(3).sensorTime).isEqualTo(988);
    assertThat(readingData.trend.get(4).sensorTime).isEqualTo(985);
}

Example 29 with LibreTrendPoint

use of com.eveningoutpost.dexdrip.utils.LibreTrendPoint in project xDrip-plus by jamorham.

the class LibreTrendUtil method get.

@Override
public LibreTrendPoint get(int index) {
    LibreTrendPoint v = super.get(index);
    if (v == null) {
        v = new LibreTrendPoint();
        super.set(index, v);
    }
    return v;
}

Example 30 with LibreTrendPoint

use of com.eveningoutpost.dexdrip.utils.LibreTrendPoint in project xDrip-plus by jamorham.

the class LibreTrendUtil method getData.

public List<LibreTrendPoint> getData(long startTimestamp, long endTimestamp, boolean calculate_factor) {
    Log.i(TAG, "getData called startTimestamp = " + JoH.dateTimeText(startTimestamp) + " endTimestamp = " + JoH.dateTimeText(endTimestamp) + " Size of array is " + m_points.size() + " this = " + this + " m_libreTrendLatest.timestamp " + JoH.dateTimeText(m_libreTrendLatest.timestamp));
    long startTime = Math.max(startTimestamp, m_libreTrendLatest.timestamp);
    // The extra 1 is to make sure we don't read the last packet again and again.
    List<LibreBlock> latestBlocks = LibreBlock.getForTrend(startTime + 1, endTimestamp);
    Log.i(TAG, "Size of latestBlocks is " + latestBlocks.size());
    if (latestBlocks.size() > 0) {
        Log.i(TAG, "Last packet timestamp is " + latestBlocks.get(latestBlocks.size() - 1).timestamp);
    }
    if (calculate_factor) {
        CalculateFactor(latestBlocks);
    }
    // Go over all blocks from the earlier to the latest, and fill the data.
    for (LibreBlock libreBlock : latestBlocks) {
        AddLibreblock(libreBlock);
    }
    if (debug_per_minute) {
        Log.i(TAG, "Here are the points that we have");
        for (int i = 0; i < MAX_POINTS; i++) {
            if (m_points.get(i).rawSensorValue != 0) {
                if (i != m_points.get(i).sensorTime) {
                    Log.i(TAG, "Error in index i = " + i + " sensorTime = " + m_points.get(i).sensorTime);
                }
                // Only print last 60 minutes.
                if (m_libreTrendLatest.id - i < 60) {
                    Log.i(TAG, "" + i + " " + m_points.get(i).rawSensorValue);
                }
            }
        }
    }
    return m_points;
}