Collaboration diagram for python.physvalPostProcessingTools.HistogramAdjustment:

Public Member Functions
def	__init__ (self, input_hist, new_path, x_label=None, y_label=None, xlow=None, xhigh=None)

def	__call__ (self, root_file)

Static Public Member Functions
def	from_yaml (fragment)

Public Attributes
	input_hist

	new_path

	x_label

	y_label

	xlow

	xhigh

Detailed Description

Definition at line 378 of file physvalPostProcessingTools.py.

Constructor & Destructor Documentation

◆ init()

def python.physvalPostProcessingTools.HistogramAdjustment.__init__	(	self,
		input_hist,
		new_path,
		x_label = `None`,
		y_label = `None`,
		xlow = `None`,
		xhigh = `None`
	)

Definition at line 379 of file physvalPostProcessingTools.py.

     def __init__(self, input_hist, new_path, x_label=None, y_label=None, xlow=None, xhigh=None):
         self.input_hist = input_hist
         self.new_path = new_path
         self.x_label = x_label
         self.y_label = y_label
         self.xlow = xlow
         self.xhigh = xhigh
  

Member Function Documentation

◆ call()

def python.physvalPostProcessingTools.HistogramAdjustment.__call__	(	self,
		root_file
	)

Definition at line 387 of file physvalPostProcessingTools.py.

     def __call__(self, root_file):
         ROOT.TH1.AddDirectory(False)
         hist = find_histo(root_file, self.input_hist)
         if not hist:
             if crash_on_error:
                 raise RuntimeError(f"Histogram '{self.input_hist}' not found.")
             else:
                 logging.error(f"Histogram '{self.input_hist}' not found.")
                 return
  
         path_parts = self.new_path.strip("/").split("/")
         *dir_path, new_name = path_parts
         directory_path = "/".join(dir_path)
         ensure_directory_exists(root_file, directory_path)
         root_file.cd(directory_path)
  
         if self.xlow is None or self.xhigh is None:
             h_out = hist.Clone(new_name)
         else:
             ax = hist.GetXaxis()
             bin_low = max(1, min(ax.FindBin(self.xlow), ax.GetNbins()))
             bin_high = max(1, min(ax.FindBin(self.xhigh), ax.GetNbins()))
             nbins = bin_high - bin_low
             h_out = ROOT.TH1D(new_name, hist.GetTitle(), nbins + 1, float(self.xlow), float(self.xhigh))
             for i in range(nbins + 1):
                 h_out.SetBinContent(i + 1, hist.GetBinContent(i + bin_low))
  
         if self.x_label:
             h_out.GetXaxis().SetTitle(self.x_label)
         if self.y_label:
             h_out.GetYaxis().SetTitle(self.y_label)
         h_out.Write(new_name, ROOT.TObject.kOverwrite)
         logging.info(f"Renamed and updated histogram '{self.input_hist}' → '{self.new_path}' in '{directory_path}' | X-axis: '{self.x_label}' | Y-axis: '{self.y_label}' | Range: ({self.xlow}, {self.xhigh})")
  

◆ from_yaml()

def python.physvalPostProcessingTools.HistogramAdjustment.from_yaml ( fragment )

static

Definition at line 422 of file physvalPostProcessingTools.py.

     def from_yaml(fragment):
         return HistogramAdjustment(
             input_hist=fragment["hist"],
             new_path=fragment.get("final_histo_name", fragment["hist"]),
             x_label=fragment.get("x_axis_label"),
             y_label=fragment.get("y_axis_label"),
             xlow=fragment.get("xlow"),
             xhigh=fragment.get("xhigh")
         )