public HistogramBinsViewModel(GroupedExposuresHistogram groupedExposuresHistogram)
{
if (groupedExposuresHistogram == null) throw new ArgumentNullException("groupedExposuresHistogram");
PressureViewModel = new FourAxisSeriesViewModel
{
BottomAxis =
{
Visibility = Visibility.Visible,
AxisTicks = new ObservableList<DataAxisTick>(),
AxisType = AxisType.Enumerated,
Label = string.Format("Peak pressure per ping (±{0:0}dB) [dB re: 1 µPa]", groupedExposuresHistogram.BinWidth / 2)
},
LeftAxis =
{
Visibility = Visibility.Visible,
AxisType = AxisType.Linear,
Label = "Exposure count",
},
TopAxis = { Visibility = Visibility.Collapsed },
RightAxis = { Visibility = Visibility.Collapsed },
PlotTitle = groupedExposuresHistogram.GroupName,
};
EnergyViewModel = new FourAxisSeriesViewModel
{
BottomAxis =
{
Visibility = Visibility.Visible,
AxisTicks = new ObservableList<DataAxisTick>(),
AxisType = AxisType.Enumerated,
Label = string.Format("Sound exposure level per ping (±{0:0}dB) [dB re: 1 µPa²•s]", groupedExposuresHistogram.BinWidth / 2)
},
LeftAxis =
{
Visibility = Visibility.Visible,
AxisType = AxisType.Linear,
Label = "Exposure count",
},
TopAxis = { Visibility = Visibility.Collapsed },
RightAxis = { Visibility = Visibility.Collapsed },
PlotTitle = groupedExposuresHistogram.GroupName,
};
PressureViewModel.BottomAxis.AxisTicks.Add(new DataAxisTick(-1, null, false));
EnergyViewModel.BottomAxis.AxisTicks.Add(new DataAxisTick(-1, null, false));
for (var binIndex = 0; binIndex < groupedExposuresHistogram.BinNames.Length; binIndex++)
{
PressureViewModel.BottomAxis.AxisTicks.Add(new DataAxisTick(binIndex, groupedExposuresHistogram.BinNames[binIndex], false));
EnergyViewModel.BottomAxis.AxisTicks.Add(new DataAxisTick(binIndex, groupedExposuresHistogram.BinNames[binIndex], false));
}
PressureViewModel.BottomAxis.AxisTicks.Add(new DataAxisTick(groupedExposuresHistogram.BinNames.Length, null, false));
EnergyViewModel.BottomAxis.AxisTicks.Add(new DataAxisTick(groupedExposuresHistogram.BinNames.Length, null, false));
PressureViewModel.DataSeriesCollection.Add(groupedExposuresHistogram.GroupedBarSeriesViewModels[0]);
EnergyViewModel.DataSeriesCollection.Add(groupedExposuresHistogram.GroupedBarSeriesViewModels[1]);
PressureViewModel.LeftAxis.VisibleRange.Update(.9, 100);
PressureViewModel.BottomAxis.DataRange.Update(-1, 12);
EnergyViewModel.LeftAxis.VisibleRange.Update(.9, 100);
EnergyViewModel.BottomAxis.DataRange.Update(-1, 12);
//var barSeries = new StackedBarSeriesViewModel();
//HistogramBinCollection.CollectionChanged += HistogramBinsCollectionChanged;
}
public virtual void Expose(ActorExposureRecord exposureRecord)
{
if (GroupDescriptions == null || GroupDescriptions.Count < GroupLevel) throw new InvalidOperationException("There is no GroupDescription defined for this grouping level");
var groupDescription = GroupDescriptions[GroupLevel];
if (groupDescription.RecordToKey == null) throw new InvalidOperationException("RecordToKey cannot be null for the current grouping level");
if (groupDescription.GroupName == null) throw new InvalidOperationException("GroupName cannot be null for the current grouping level");
if (groupDescription.RecordFilter != null && (!groupDescription.RecordFilter(exposureRecord))) return;
var key = groupDescription.RecordToKey(exposureRecord);
IGroupedExposures value;
if (!_groupedExposures.TryGetValue(key, out value))
{
if (GroupDescriptions.Count > (GroupLevel + 2))
value = new GroupedExposures(HistogramSource, LowBinValue, BinWidth, BinCount, GroupLevel + 1)
{
GroupName = groupDescription.GroupName(exposureRecord),
GroupDescriptions = GroupDescriptions
};
else
value = new GroupedExposuresHistogram(HistogramSource, LowBinValue, BinWidth, BinCount, GroupLevel + 1)
{
GroupName = groupDescription.GroupName(exposureRecord),
GroupDescriptions = GroupDescriptions
};
if (_groupedExposures.TryAdd(key, value))
{
Debug.WriteLine(string.Format("Adding group {0} at level {1}", groupDescription.GroupName(exposureRecord), GroupLevel));
Groups.Add(value);
}
else if (!_groupedExposures.TryGetValue(key, out value)) throw new ApplicationException("Could not add new exposure group");
}
value.Expose(exposureRecord);
}