private void MeasureTrackedObject2(
ITrackedObject trackedObject,
MeasurementsHelper measurer,
TangraConfig.PreProcessingFilter filter,
bool synchronise,
List<ITrackedObject> objectsInGroup,
float refinedFWHM,
float averageFWHM)
{
IImagePixel center = trackedObject.Center;
int areaSize = 17;
if ((objectsInGroup != null && objectsInGroup.Count > 1) || LightCurveReductionContext.Instance.NoiseMethod == TangraConfig.BackgroundMethod.Background3DPolynomial)
// for double PSF fits and/or 3d polynomial background fits we need the largest area
areaSize = 35;
IImagePixel[] groupCenters = new IImagePixel[0];
float[] aperturesInGroup = new float[0];
if (objectsInGroup != null && objectsInGroup.Count > 1)
{
groupCenters = new IImagePixel[objectsInGroup.Count];
aperturesInGroup = new float[objectsInGroup.Count];
for (int i = 0; i < objectsInGroup.Count; i++)
{
groupCenters[i] = objectsInGroup[i].Center;
aperturesInGroup[i] = objectsInGroup[i].OriginalObject.ApertureInPixels;
}
}
int areaDigitalFilterEdge = 0;
if (LightCurveReductionContext.Instance.DigitalFilter != TangraConfig.PreProcessingFilter.NoFilter)
areaDigitalFilterEdge = 2; // The extra 2 pixels will be cut after the filter is applied before the measurement
int centerX = (int)Math.Round(center.XDouble);
int centerY = (int)Math.Round(center.YDouble);
uint[,] data = m_VideoController.GetCurrentAstroImage(false).GetMeasurableAreaPixels(centerX, centerY, areaSize + areaDigitalFilterEdge);
uint[,] backgroundPixels = m_VideoController.GetCurrentAstroImage(false).GetMeasurableAreaPixels(centerX, centerY, 35 + areaDigitalFilterEdge);
float msrX0 = (float)trackedObject.Center.XDouble;
float msrY0 = (float)trackedObject.Center.YDouble;
var measuredObject = new LCMeasurement()
{
CurrFrameNo = (uint) m_CurrFrameNo,
CurrFileName = m_CurrFileName,
TargetNo = (byte) trackedObject.TargetNo,
X0 = msrX0,
Y0 = msrY0,
PixelDataX0 = centerX,
PixelDataY0 = centerY,
OSDTimeStamp = m_OCRedTimeStamp,
FlagsDWORD = trackedObject.GetTrackingFlags()
};
IMeasurableObject measurableObject = (IMeasurableObject)trackedObject;
NotMeasuredReasons rv = MeasureObject(
center,
data,
backgroundPixels,
m_VideoController.VideoBitPix,
measurer,
filter,
LightCurveReductionContext.Instance.ReductionMethod,
LightCurveReductionContext.Instance.PsfQuadratureMethod,
TangraConfig.Settings.Photometry.PsfFittingMethod,
trackedObject.OriginalObject.ApertureInPixels,
refinedFWHM,
averageFWHM,
measurableObject,
groupCenters,
aperturesInGroup,
LightCurveReductionContext.Instance.FullDisappearance);
measuredObject.SetIsMeasured(rv);
uint[,] pixelsToSave = trackedObject.IsOffScreen
? new uint[35, 35]
// As the background may have been pre-processed for measuring, we need to take another copy for saving in the file
: m_VideoController.GetCurrentAstroImage(false).GetMeasurableAreaPixels(centerX, centerY, 35);
bool lockTaken = false;
if (synchronise)
m_WriterLock.TryEnter(ref lockTaken);
try
{
uint flags = trackedObject.GetTrackingFlags();
measuredObject.TotalReading = (uint)Math.Round(measurer.TotalReading);
measuredObject.TotalBackground = (uint)Math.Round(measurer.TotalBackground);
measuredObject.PixelData = pixelsToSave; /* save the original non filtered data */
measuredObject.FlagsDWORD |= flags;
measuredObject.ApertureX = measurer.XCenter;
measuredObject.ApertureY = measurer.YCenter;
measuredObject.ApertureSize = measurer.Aperture;
m_LastTotalReading[trackedObject.TargetNo] = measuredObject.TotalReading;
m_LastTotalBackground[trackedObject.TargetNo] = measuredObject.TotalBackground;
m_LastApertureX[trackedObject.TargetNo] = measuredObject.ApertureX;
m_LastApertureY[trackedObject.TargetNo] = measuredObject.ApertureY;
m_LastApertureSize[trackedObject.TargetNo] = measuredObject.ApertureSize;
m_LastOCRedTimeStamp[trackedObject.TargetNo] = measuredObject.OSDTimeStamp;
LCFile.SaveOnTheFlyMeasurement(measuredObject);
}
finally
{
if (synchronise && lockTaken)
m_WriterLock.Exit();
}
}
private LCMeasurement ProcessSingleUnit(
LCMeasurement reading,
bool useLowPass,
bool useLowPassDiff,
int newFitMatrixSize,
float newSignalAperture,
bool fixedAperture,
MeasurementsHelper measurer,
IImagePixel[] groupCenters,
float[] aperturesInGroup)
{
reading.ReProcessingPsfFitMatrixSize = newFitMatrixSize;
TrackedObjectConfig objConfig = Footer.TrackedObjects[reading.TargetNo];
ImagePixel center = new ImagePixel(reading.X0, reading.Y0);
int areaSize = groupCenters != null && groupCenters.Length > 1 ? 35 : 17;
if (Context.Filter != LightCurveContext.FilterType.NoFilter)
{
areaSize += 2;
}
uint[,] data = BitmapFilter.CutArrayEdges(reading.PixelData, (35 - areaSize) / 2);
var filter = TangraConfig.PreProcessingFilter.NoFilter;
if (useLowPassDiff)
{
filter = TangraConfig.PreProcessingFilter.LowPassDifferenceFilter;
}
else if (useLowPass)
{
filter = TangraConfig.PreProcessingFilter.LowPassFilter;
}
NotMeasuredReasons rv = ReduceLightCurveOperation.MeasureObject(
center,
data,
reading.PixelData,
Context.BitPix,
measurer,
filter,
Context.SignalMethod,
Context.PsfQuadratureMethod,
Context.PsfFittingMethod,
newSignalAperture,
objConfig.RefinedFWHM,
Footer.RefinedAverageFWHM,
reading,
groupCenters,
aperturesInGroup,
Footer.ReductionContext.FullDisappearance);
reading.SetIsMeasured(rv);
reading.TotalReading = (uint)measurer.TotalReading;
reading.TotalBackground = (uint)measurer.TotalBackground;
reading.ApertureX = measurer.XCenter;
reading.ApertureY = measurer.YCenter;
reading.ApertureSize = measurer.Aperture;
return(reading);
}
private LCMeasurement ProcessSingleUnit(
LCMeasurement reading,
bool useLowPass,
bool useLowPassDiff,
int newFitMatrixSize,
float newSignalAperture,
bool fixedAperture,
MeasurementsHelper measurer,
IImagePixel[] groupCenters,
float[] aperturesInGroup)
{
reading.ReProcessingPsfFitMatrixSize = newFitMatrixSize;
TrackedObjectConfig objConfig = Footer.TrackedObjects[reading.TargetNo];
ImagePixel center = new ImagePixel(reading.X0, reading.Y0);
int areaSize = groupCenters != null && groupCenters.Length > 1 ? 35 : 17;
if (Context.Filter != LightCurveContext.FilterType.NoFilter) areaSize += 2;
uint[,] data = BitmapFilter.CutArrayEdges(reading.PixelData, (35 - areaSize) / 2);
var filter = TangraConfig.PreProcessingFilter.NoFilter;
if (useLowPassDiff) filter = TangraConfig.PreProcessingFilter.LowPassDifferenceFilter;
else if (useLowPass) filter = TangraConfig.PreProcessingFilter.LowPassFilter;
NotMeasuredReasons rv = ReduceLightCurveOperation.MeasureObject(
center,
data,
reading.PixelData,
Context.BitPix,
measurer,
filter,
Context.SignalMethod,
Context.PsfQuadratureMethod,
Context.PsfFittingMethod,
newSignalAperture,
objConfig.RefinedFWHM,
Footer.RefinedAverageFWHM,
reading,
groupCenters,
aperturesInGroup,
Footer.ReductionContext.FullDisappearance);
reading.SetIsMeasured(rv);
reading.TotalReading = (uint)measurer.TotalReading;
reading.TotalBackground = (uint)measurer.TotalBackground;
reading.ApertureX = measurer.XCenter;
reading.ApertureY = measurer.YCenter;
reading.ApertureSize = measurer.Aperture;
return reading;
}
