// Loads Histogram for tab 2
public void loadHistogram()
{
// HISTOGRAMo
float fs = waveIn.SampleRate;
float divisor = fs / stftRep.wSamp;
noteGraph LOWEST = new noteGraph(110, divisor);
noteGraph LOW = new noteGraph(220, divisor);
noteGraph MIDDLE = new noteGraph(440, divisor);
noteGraph HIGH = new noteGraph(880, divisor);
noteGraph HIGHEST = new noteGraph(1760, divisor);
int rows = stftRep.wSamp / 2;
float[] column = new float[rows];
for (int i = 0; i < rows; i++)
{
column[i] = stftRep.timeFreqData[i][(int)Math.Floor(slider1.Value)];
}
LOWEST.setRectHeights(column);
LOW.setRectHeights(column);
MIDDLE.setRectHeights(column);
HIGH.setRectHeights(column);
HIGHEST.setRectHeights(column);
double[] maxi = new double[5];
maxi[0] = LOWEST.heights.Max() / 60;
maxi[1] = LOW.heights.Max() / 60;
maxi[2] = MIDDLE.heights.Max() / 60;
maxi[3] = HIGH.heights.Max() / 60;
maxi[4] = HIGHEST.heights.Max() / 60;
double absMax = maxi.Max();
// DYNAMIC RECTANGLES
SolidColorBrush myBrush = new SolidColorBrush(Colors.Black);
//Lowest Octif
Rectangle[] lowestRects = null;
lowestRects = new Rectangle[(int)Math.Floor(110 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(110 / divisor); ii++)
{
double lowestMarg = Math.Log(((110 + ii * divisor) / 110), 2) * 240;
lowestRects[ii] = new Rectangle();
lowestRects[ii].Fill = myBrush;
lowestRects[ii].Width = 1;
lowestRects[ii].Height = LOWEST.heights[ii] / absMax; //maxi[0];
lowestRects[ii].Margin = new Thickness(10 + lowestMarg, 0, 0, 0);
LowestOctif.Children.Insert(ii, lowestRects[ii]);
}
//Low Octif
Rectangle[] lowRects = null;
lowRects = new Rectangle[(int)Math.Floor(220 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(220 / divisor); ii++)
{
double lowMarg = Math.Log(((220 + ii * divisor) / 220), 2) * 240;
lowRects[ii] = new Rectangle();
lowRects[ii].Fill = myBrush;
lowRects[ii].Width = 1;
lowRects[ii].Height = LOW.heights[ii] / absMax; //maxi[1];
lowRects[ii].Margin = new Thickness(10 + lowMarg, 0, 0, 0);
LowOctif.Children.Insert(ii, lowRects[ii]);
}
//Middle Octif
Rectangle[] midRects = null;
midRects = new Rectangle[(int)Math.Floor(440 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(440 / divisor); ii++)
{
double midMarg = Math.Log(((440 + ii * divisor) / 440), 2) * 240;
midRects[ii] = new Rectangle();
midRects[ii].Fill = myBrush;
midRects[ii].Width = 1;
midRects[ii].Height = MIDDLE.heights[ii] / absMax; //maxi[2];
midRects[ii].Margin = new Thickness(10 + midMarg, 0, 0, 0);
MiddleOctif.Children.Insert(ii, midRects[ii]);
}
//High Octif
Rectangle[] highRects = null;
highRects = new Rectangle[(int)Math.Floor(880 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(880 / divisor); ii++)
{
double highMarg = Math.Log(((880 + ii * divisor) / 880), 2) * 240;
highRects[ii] = new Rectangle();
highRects[ii].Fill = myBrush;
highRects[ii].Width = 1;
highRects[ii].Height = HIGH.heights[ii] / absMax; //maxi[3];
highRects[ii].Margin = new Thickness(10 + highMarg, 0, 0, 0);
HighOctif.Children.Insert(ii, highRects[ii]);
}
//Highest Octif
Rectangle[] highestRects = null;
highestRects = new Rectangle[(int)Math.Floor(1760 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(1760 / divisor); ii++)
{
double highestMarg = Math.Log(((1760 + ii * divisor) / 1760), 2) * 240;
highestRects[ii] = new Rectangle();
highestRects[ii].Fill = myBrush;
highestRects[ii].Width = 1;
highestRects[ii].Height = HIGHEST.heights[ii] / absMax; //maxi[4];
highestRects[ii].Margin = new Thickness(10 + highestMarg, 0, 0, 0);
HighestOctif.Children.Insert(ii, highestRects[ii]);
}
}
// Loads Histogram for tab 2
public void loadHistogram()
{
// HISTOGRAM
float fs = waveIn.SampleRate;
float divisor = fs / stftRep.wSamp;
noteGraph LOWEST = new noteGraph(110, divisor);
noteGraph LOW = new noteGraph(220, divisor);
noteGraph MIDDLE = new noteGraph(440, divisor);
noteGraph HIGH = new noteGraph(880, divisor);
noteGraph HIGHEST = new noteGraph(1760, divisor);
int rows = stftRep.wSamp / 2;
float[] column = new float[rows];
for (int i = 0; i < rows; i++)
{
column[i] = stftRep.timeFreqData[i][(int)Math.Floor(slider1.Value)];
}
LOWEST.setRectHeights(column);
LOW.setRectHeights(column);
MIDDLE.setRectHeights(column);
HIGH.setRectHeights(column);
HIGHEST.setRectHeights(column);
double[] maxi = new double[5];
maxi[0] = LOWEST.heights.Max() / 60;
maxi[1] = LOW.heights.Max() / 60;
maxi[2] = MIDDLE.heights.Max() / 60;
maxi[3] = HIGH.heights.Max() / 60;
maxi[4] = HIGHEST.heights.Max() / 60;
double absMax = maxi.Max();
// DYNAMIC RECTANGLES
SolidColorBrush myBrush = new SolidColorBrush(Colors.Black);
//Lowest Octif
Rectangle[] lowestRects = null;
lowestRects = new Rectangle[(int)Math.Floor(110 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(110 / divisor); ii++)
{
double lowestMarg = Math.Log(((110 + ii * divisor) / 110), 2) * 240;
lowestRects[ii] = new Rectangle();
lowestRects[ii].Fill = myBrush;
lowestRects[ii].Width = 1;
lowestRects[ii].Height = LOWEST.heights[ii] / absMax; //maxi[0];
lowestRects[ii].Margin = new Thickness(10 + lowestMarg, 0, 0, 0);
LowestOctif.Children.Insert(ii, lowestRects[ii]);
}
//Low Octif
Rectangle[] lowRects = null;
lowRects = new Rectangle[(int)Math.Floor(220 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(220 / divisor); ii++)
{
double lowMarg = Math.Log(((220 + ii * divisor) / 220), 2) * 240;
lowRects[ii] = new Rectangle();
lowRects[ii].Fill = myBrush;
lowRects[ii].Width = 1;
lowRects[ii].Height = LOW.heights[ii] / absMax; //maxi[1];
lowRects[ii].Margin = new Thickness(10 + lowMarg, 0, 0, 0);
LowOctif.Children.Insert(ii, lowRects[ii]);
}
//Middle Octif
Rectangle[] midRects = null;
midRects = new Rectangle[(int)Math.Floor(440 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(440 / divisor); ii++)
{
double midMarg = Math.Log(((440 + ii * divisor) / 440), 2) * 240;
midRects[ii] = new Rectangle();
midRects[ii].Fill = myBrush;
midRects[ii].Width = 1;
midRects[ii].Height = MIDDLE.heights[ii] / absMax; //maxi[2];
midRects[ii].Margin = new Thickness(10 + midMarg, 0, 0, 0);
MiddleOctif.Children.Insert(ii, midRects[ii]);
}
//High Octif
Rectangle[] highRects = null;
highRects = new Rectangle[(int)Math.Floor(880 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(880 / divisor); ii++)
{
double highMarg = Math.Log(((880 + ii * divisor) / 880), 2) * 240;
highRects[ii] = new Rectangle();
highRects[ii].Fill = myBrush;
highRects[ii].Width = 1;
highRects[ii].Height = HIGH.heights[ii] / absMax; //maxi[3];
highRects[ii].Margin = new Thickness(10 + highMarg, 0, 0, 0);
HighOctif.Children.Insert(ii, highRects[ii]);
}
//Highest Octif
Rectangle[] highestRects = null;
highestRects = new Rectangle[(int)Math.Floor(1760 / divisor)];
for (int ii = 0; ii < (int)Math.Floor(1760 / divisor); ii++)
{
double highestMarg = Math.Log(((1760 + ii * divisor) / 1760), 2) * 240;
highestRects[ii] = new Rectangle();
highestRects[ii].Fill = myBrush;
highestRects[ii].Width = 1;
highestRects[ii].Height = HIGHEST.heights[ii] / absMax; //maxi[4];
highestRects[ii].Margin = new Thickness(10 + highestMarg, 0, 0, 0);
HighestOctif.Children.Insert(ii, highestRects[ii]);
}
}
