private void GraphDifference(BinData series1BinData, BinData series2BinData)
{
if (series1BinData != null && series2BinData != null && series1BinData.numberOfFrames > 0 && series2BinData.numberOfFrames > 0 && series1BinData.size == series2BinData.size)
{
chart2.Series["Series3"].Points.Clear();
if (radioButton2.Checked)
{
chart2.Series["Series3"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Column;
}
else
{
chart2.Series["Series3"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.FastLine;
}
double dif;
for (int i = 0; i < totalBinCount; i++)
{
dif = series2BinData.avgBinArray[i] - series1BinData.avgBinArray[i];
if (!checkBox1.Checked || dif >= difThreshold)
{
difBinArray[i] = (float)dif;
}
else
{
difBinArray[i] = -9999;
}
}
AxisViewChanged(chart2, "Series3", difBinArray, ref graph2LowerFrequency, ref graph2UpperFrequency, ref graph2BinFreqInc);
chart2.Refresh();
}
}
private void GraphData(BinData binData)
{
if (binData.dataSeries == "Series1")
{
textBox5.Text = binData.numberOfFrames.ToString();
}
else
{
textBox6.Text = binData.numberOfFrames.ToString();
}
AxisViewChanged(chart1, binData.dataSeries, binData.binArray, ref graph1LowerFrequency, ref graph1UpperFrequency, ref graph1BinFreqInc);
chart1.Refresh();
AxisViewChanged(chart2, binData.dataSeries, binData.avgBinArray, ref graph2LowerFrequency, ref graph2UpperFrequency, ref graph2BinFreqInc);
chart2.Refresh();
if (resetGraph && newData)
{
difBinArray = new float[totalBinCount];
resetGraph = false;
newData = false;
}
}
public void Flush(BinData farSeries, BinData nearSeries, BinData indeterminateSeries)
{
for (int i = 0; i < bufferFramesObjects.Count; i++)
{
bufferFramesObjects[i].Flush(farSeries, nearSeries, indeterminateSeries);
}
}
private void LoadSeries(string filename, ref BinData series, string seriesString)
{
using (FileStream stream = new FileStream(filename, FileMode.Open))
{
using (BinaryReader reader = new BinaryReader(stream))
{
dataLowerFrequency = reader.ReadUInt32();
dataUpperFrequency = reader.ReadUInt32();
stepSize = reader.ReadUInt32();
totalBinCount = reader.ReadUInt32();
series = new BinData(totalBinCount, seriesString);
series.numberOfFrames = reader.ReadUInt32();
if (seriesString == "Series1")
{
textBox5.Text = series.numberOfFrames.ToString();
}
else
{
textBox6.Text = series.numberOfFrames.ToString();
}
binSize = (double)(dataUpperFrequency - dataLowerFrequency) / totalBinCount;
graph1LowerFrequency = dataLowerFrequency;
graph1UpperFrequency = dataUpperFrequency;
graph2LowerFrequency = dataLowerFrequency;
graph2UpperFrequency = dataUpperFrequency;
graph1BinFreqInc = binSize;
graph2BinFreqInc = binSize;
double value;
for (int i = 0; i < series.avgBinArray.Length; i++)
{
value = reader.ReadSingle();
series.totalBinArray[i] = (float)value;
value /= series.numberOfFrames;
series.binArray[i] = (float)value;
series.avgBinArray[i] = (float)value;
}
reader.Close();
}
}
resetGraph = true;
newData = true;
}
private void GraphAverageStrength(BinData binData)
{
float averageStrength = 0;
for (int i = 0; i < binData.avgBinArray.Length; i++)
{
averageStrength += binData.avgBinArray[i];
}
averageStrength /= binData.avgBinArray.Length;
if (binData.dataSeries == "Series1")
{
textBox7.Text = averageStrength.ToString();
}
if (binData.dataSeries == "Series2")
{
textBox8.Text = averageStrength.ToString();
}
}
private void SaveSeries(string filename, BinData series)
{
if (series != null)
{
using (FileStream stream = new FileStream(filename, FileMode.Create))
{
using (BinaryWriter writer = new BinaryWriter(stream))
{
writer.Write(dataLowerFrequency);
writer.Write(dataUpperFrequency);
writer.Write(stepSize);
writer.Write(totalBinCount);
writer.Write(series.numberOfFrames);
for (int i = 0; i < series.avgBinArray.Length; i++)
{
writer.Write(series.totalBinArray[i]);
}
writer.Close();
}
}
}
}
public void Flush(BinData farSeries, BinData nearSeries, BinData indeterminateSeries)
{
if (farSeries != null || nearSeries != null || indeterminateSeries != null)
{
BinData targetBinData;
if (farSeries.totalBinArray.Length == 0)
{
farSeries.totalBinArray = new float[nearSeries.totalBinArray.Length];
farSeries.totalBinArrayNumberOfFrames = new float[nearSeries.totalBinArrayNumberOfFrames.Length];
}
minFrameIndex = bufferFramesArray.Count;
BufferFramesObject zoomedOutBufferObject = mainForm.bufferFramesArray.GetBufferFramesObject(0);
long lowerIndex = (long)((parent.lowerFrequency - zoomedOutBufferObject.lowerFrequency) / zoomedOutBufferObject.binSize);
long upperIndex = (long)((parent.upperFrequency - zoomedOutBufferObject.lowerFrequency) / zoomedOutBufferObject.binSize);
for (int i = 0; i < bufferFramesArray.Count; i++)
{
bufferFramesArray[i].stackedFrames = 0;
if (bufferFramesArray[i].mode == BinDataMode.Far)
{
targetBinData = farSeries;
}
else
if (bufferFramesArray[i].mode == BinDataMode.Near)
{
targetBinData = nearSeries;
}
else
if (bufferFramesArray[i].mode == BinDataMode.Indeterminate)
{
targetBinData = indeterminateSeries;
}
else
{
targetBinData = null;
}
if (targetBinData != null)
{
int k = 0;
for (long j = lowerIndex; j < upperIndex; j++)
{
targetBinData.totalBinArray[j] += bufferFramesArray[i].bufferArray[k];
targetBinData.totalBinArrayNumberOfFrames[j]++;
k++;
}
targetBinData.bufferFrames--;
}
}
}
bufferFramesArray.Clear();
currentBufferIndex = -1;
////currentBufferIndex = 0;
startBufferIndex = 1;
transitions = 0;
minFrameIndex = -1;
bufferFilled = false;
}
private void button4_Click(object sender, EventArgs e)
{
try
{
dataLowerFrequency = uint.Parse(textBox1.Text);
dataUpperFrequency = uint.Parse(textBox2.Text);
if (dataUpperFrequency <= dataLowerFrequency)
{
MessageBox.Show("End frequency must be greater than start frequency");
}
else
{
stepSize = uint.Parse(textBox3.Text);
difThreshold = double.Parse(textBox4.Text);
SaveConfig();
int result = 0;
try
{
result = NativeMethods.Initialize(dataLowerFrequency, dataUpperFrequency, stepSize);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
if (result < 0)
{
MessageBox.Show("Could not initialize. Is a device connected and not being used by another program?");
}
else
{
totalBinCount = NativeMethods.GetBufferSize();
binSize = (double)(dataUpperFrequency - dataLowerFrequency) / totalBinCount;
graph1BinFreqInc = binSize;
graph2BinFreqInc = binSize;
graph1LowerFrequency = dataLowerFrequency;
graph1UpperFrequency = dataUpperFrequency;
graph2LowerFrequency = dataLowerFrequency;
graph2UpperFrequency = dataUpperFrequency;
//if (series1BinData == null)
series1BinData = new BinData(0, "Series1");
//if (series2BinData == null)
series2BinData = new BinData(0, "Series2");
button3.Enabled = true;
button5.Enabled = true;
resetGraph = true;
radioButton3.Checked = true;
radioButton4.Enabled = false;
textBox5.Text = "0";
textBox6.Text = "0";
textBox7.Text = "0";
textBox8.Text = "0";
button3.Enabled = false;
button5.Enabled = false;
chart1.Series["Series1"].Points.Clear();
chart2.Series["Series1"].Points.Clear();
chart1.Series["Series2"].Points.Clear();
chart2.Series["Series2"].Points.Clear();
button3.Enabled = true;
button5.Enabled = true;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void RecordData(ref BinData binData, ref double averageCurrentFrameStrength, ref double averageTotalFramesStrength)
{
if (binData.binArray.Length == 0)
{
binData = new BinData(totalBinCount, binData.dataSeries);
}
double value;
averageCurrentFrameStrength = 0;
averageTotalFramesStrength = 0;
NativeMethods.GetBins(binData.binArray);
for (int j = 0; j < binData.size; j++)
{
value = binData.binArray[j];
if (Double.IsNaN(value) || value > 100 || value < -100)
{
value = -25;
}
binData.totalBinArray[j] += (float)value;
averageCurrentFrameStrength += value;
}
binData.numberOfFrames++;
for (int j = 0; j < binData.size; j++)
{
binData.avgBinArray[j] = binData.totalBinArray[j] / binData.numberOfFrames;
averageTotalFramesStrength += binData.avgBinArray[j];
}
averageCurrentFrameStrength /= binData.size;
averageTotalFramesStrength /= binData.size;
if (binData.numberOfFrames % 100 == 0)
{
minAvgStrength = 9999;
maxAvgStrength = -9999;
}
if (averageTotalFramesStrength > maxAvgStrength)
{
maxAvgStrength = averageTotalFramesStrength;
}
if (averageTotalFramesStrength < minAvgStrength)
{
minAvgStrength = averageTotalFramesStrength;
}
if (resetGraph)
{
newData = true;
}
}
public void Flush(BinData farSeries, BinData nearSeries, BinData indeterminateSeries)
{
bufferFrames.Flush(farSeries, nearSeries, indeterminateSeries);
}