diff --git a/Examples/Python/utils/show2d_root.py b/Examples/Python/utils/show2d_root.py deleted file mode 100755 index 41f7bdc955400d7f4d7a066d93b568a866e443eb..0000000000000000000000000000000000000000 --- a/Examples/Python/utils/show2d_root.py +++ /dev/null @@ -1,74 +0,0 @@ -#!/usr/bin/env python3 -# Draws two dimensional numpy array using ROOT -# Usage: python show2d.py file_name - -from __future__ import print_function -import argparse -import os -import numpy -import ROOT -from pylab import * - - -def PlotNumpyArrayWithROOT(a, zmin=1, zmax=None): - nx = a.shape[0] - ny = a.shape[1] - hist = ROOT.TH2D("hist", "hist", nx, 0, nx, ny, 0, ny) - for (x, y), value in numpy.ndenumerate(a): - hist.Fill(x, y, value) - - c1 = ROOT.TCanvas("c1", "numpy array", 1024, 768) - c1.SetLogz() - hist.SetMinimum(zmin) - hist.Draw("CONT4Z") - c1.Update() - ROOT.gApplication.Run() - #Interrupt = False - #while not Interrupt: - #Interrupt = ROOT.gSystem.ProcessEvents() - #ROOT.gSystem.Sleep(10) - - -#------------------------------------------------------------- -# main() -#------------------------------------------------------------- -if __name__ == '__main__': - # Define the arguments to the script - parser = argparse.ArgumentParser( - description='Plot 2D data table on log scale.') - parser.add_argument('-m', - '--minz', - dest='zmin', - metavar='MINZ', - help='minimum z-value to display [default: 1]', - default='1') - parser.add_argument( - '-M', - '--maxz', - dest='zmax', - metavar='MAXZ', - help='maximum z-value to display [default: maximum value of data set]', - default=None) - parser.add_argument('filename', - metavar='filename', - help='filename of the data file') - - # Parse the script's arguments - args = parser.parse_args() - zmin = float(args.zmin) - if (args.zmax): - zmax = float(args.zmax) - else: - zmax = None - filename = args.filename - - # Load the file's data - print("loading...") - a = np.loadtxt(filename) - file_no_prefix = os.path.splitext(os.path.basename(filename))[0] - print('Filename: ', file_no_prefix) - print('Data shape: ', a.shape) - print('Minimum value of data: ', a.flatten().min()) - print('Maximum value of data: ', a.flatten().max()) - - PlotNumpyArrayWithROOT(a, zmin, zmax)