/// <summary>
/// Returns an array[h.XAxis.Bins][h.YAxis.Bins]; ignoring extra bins.
////
protected double[][] ToArrayHeights(IHistogram2D h)
{
int xBins = h.XAxis.Bins;
int yBins = h.YAxis.Bins;
//double[][] array = new double[xBins][];
var array = (new double[xBins, yBins]).ToJagged();
for (int i = yBins; --i >= 0;)
{
//array[i] = new double[yBins];
for (int j = xBins; --j >= 0;)
{
array[j][i] = h.BinHeight(j, i);
}
}
return(array);
}
/// <summary>
/// Returns the indexY of the in-range bin containing the MaxBinHeight.
/// </summary>
/// <param name="h"></param>
/// <returns></returns>
public int MaxBinY(IHistogram2D h)
{
double maxValue = Double.MinValue;
int maxBinX = -1;
int maxBinY = -1;
for (int i = h.XAxis.Bins; --i >= 0;)
{
for (int j = h.YAxis.Bins; --j >= 0;)
{
double value = h.BinHeight(i, j);
if (value > maxValue)
{
maxValue = value;
maxBinX = i;
maxBinY = j;
}
}
}
return(maxBinY);
}
/// <summary>
/// Returns a string representation of the given argument.
////
public String ToString(IHistogram2D h)
{
String columnAxisName = "X";
String rowAxisName = "Y";
Hep.Aida.Bin.BinFunction1D[] aggr = { Hep.Aida.Bin.BinFunctions1D.Sum };
String format = "G"; // "%G"
//String format = "%1.2G";
Cern.Colt.Matrix.Former f = new Cern.Colt.Matrix.Implementation.FormerFactory().Create(format);
String sep = "\n\r"; //System.getProperty("line.separator");
int[] minMaxBins = h.MinMaxBins;
String title = h.Title + ":" + sep +
" Entries=" + Form(f, h.Entries) + ", ExtraEntries=" + Form(f, h.ExtraEntries) + sep +
" MeanX=" + Form(f, h.MeanX) + ", RmsX=" + Form(f, h.RmsX) + sep +
" MeanY=" + Form(f, h.MeanY) + ", RmsY=" + Form(f, h.RmsX) + sep +
" MinBinHeight=" + Form(f, h.BinHeight(minMaxBins[0], minMaxBins[1])) + ", MaxBinHeight=" + Form(f, h.BinHeight(minMaxBins[2], minMaxBins[3])) + sep +
" xAxis: " +
"Bins=" + Form(f, h.XAxis.Bins) +
", Min=" + Form(f, h.XAxis.LowerEdge) +
", Max=" + Form(f, h.XAxis.UpperEdge) + sep +
" yAxis: " +
"Bins=" + Form(f, h.YAxis.Bins) +
", Min=" + Form(f, h.YAxis.LowerEdge) +
", Max=" + Form(f, h.YAxis.UpperEdge);
String[] xEdges = new String[h.XAxis.Bins];
for (int i = 0; i < h.XAxis.Bins; i++)
{
xEdges[i] = Form(f, h.XAxis.BinLowerEdge(i));
}
String[] yEdges = new String[h.YAxis.Bins];
for (int i = 0; i < h.YAxis.Bins; i++)
{
yEdges[i] = Form(f, h.YAxis.BinLowerEdge(i));
}
new List <Object>(yEdges).Reverse(); // keep coordd system
Cern.Colt.Matrix.DoubleMatrix2D heights = new DenseDoubleMatrix2D(ToArrayHeights(h));
heights = heights.ViewDice().ViewRowFlip(); // keep the histo coordd system
//heights = heights.ViewPart(1,1,heights.Rows()-2,heights.columns()-2); // ignore under&overflows
//Cern.Colt.Matrix.DoubleMatrix2D errors = new Cern.Colt.Matrix.DenseDoubleMatrix2D(toArrayErrors(h));
//errors = errors.ViewDice().ViewRowFlip(); // keep the histo coord system
////errors = errors.ViewPart(1,1,errors.Rows()-2,errors.columns()-2); // ignore under&overflows
return(title + sep +
"Heights:" + sep +
new Formatter().ToTitleString(
heights, yEdges, xEdges, rowAxisName, columnAxisName, null, aggr));
/*
+ sep +
+ "Errors:" + sep +
+ new Cern.Colt.Matrix.doublealgo.Formatter().ToTitleString(
+ errors,yEdges,xEdges,rowAxisName,columnAxisName,null,aggr);
*/
}
