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import ROOT
import sys
import numpy as np
def generate_graph(filename, dataset, title, param_no, db, plane):
file = ROOT.TFile.Open("visualization/"+filename+".root", "RECREATE")
arr = np.loadtxt("visualization/"+dataset+".dat")
rows, columns = arr.shape
x_line = []
y_line = []
for r in range(rows):
if int(arr[r,0]) == int(param_no) and int(arr[r,1]) == int(db) and int(arr[r,2]) == int(plane):
x_line.append(arr[r,3])
y_line.append(arr[r,5])
size = len(x_line)
x = ROOT.std.vector('double')()
for i in x_line: x.push_back(float(i))
y = ROOT.std.vector('double')()
for i in y_line: y.push_back(float(i))
c1 = ROOT.TCanvas()
gr = ROOT.TGraph(size, x.data(), y.data())
gr.SetTitle(title)
gr.SetMarkerColor(4)
gr.SetMarkerStyle(21)
#gr.Draw("AL")
file.WriteObject(gr, title)
if __name__ == '__main__':
generate_graph(sys.argv[1], sys.argv[2], sys.argv[3], sys.argv[4], sys.argv[5], sys.argv[6])
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