113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
/*//////////////////////////////////////////////////////////////////////////////
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// CMT Cosmic Muon Tomography project //////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
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All rights reserved
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Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
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------------------------------------------------------------------
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3.0 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library.
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//////////////////////////////////////////////////////////////////////////////*/
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#include "Math/Accumulator.h"
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#include "testing-prototype.h"
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#include <TRandom.h>
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#include <iostream>
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#include <vector>
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// #include <boost/accumulators/framework/accumulator_set.hpp>
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// #include <boost/accumulators/statistics/count.hpp>
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// #include <boost/accumulators/accumulators.hpp>
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using namespace uLib;
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int test_ABTrim() {
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Accumulator_ABTrim<float> acc;
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acc.SetABTrim(1, 1);
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std::vector<float> v;
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for (float tmpf : {1, 5, 5, 5, 300})
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v.push_back(tmpf);
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// v << 1,5,5,5,300;
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for (std::vector<float>::iterator itr = v.begin(); itr < v.end(); itr++)
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acc += *itr;
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// TODO missing operator <<
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// std::cout << "Accumulating Trim(1,1) vector: "
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// << v << " ... out = " << acc() << "\n";
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return (acc() == 15.0);
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}
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int test_Mean() {
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Accumulator_Mean<float> mean;
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TRandom rnd;
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const int c = 10000000;
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std::vector<float> v;
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v.reserve(c);
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for (int i = 0; i < c; ++i)
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v.push_back(rnd.Gaus(2000, 5));
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float m = 0;
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for (int i = 0; i < c; ++i)
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m += v[i];
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m /= c;
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std::cout << "simple mean: " << m << "\n";
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for (int i = 0; i < c; ++i)
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mean(v[i]);
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std::cout << "mean pass: " << mean() << "\n";
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mean.AddPass();
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for (int i = 0; i < c; ++i)
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mean(v[i]);
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std::cout << "mean pass: " << mean() << "\n";
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mean.AddPass();
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for (int i = 0; i < c; ++i)
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mean(v[i]);
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std::cout << "mean pass: " << mean() << "\n";
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mean.AddPass();
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for (int i = 0; i < c; ++i)
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mean(v[i]);
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std::cout << "mean pass: " << mean() << "\n";
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mean.AddPass();
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for (int i = 0; i < c; ++i)
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mean(v[i]);
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std::cout << "mean pass: " << mean() << "\n";
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mean.AddPass();
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for (int i = 0; i < c; ++i)
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mean(v[i]);
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std::cout << "mean pass: " << mean() << "\n";
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mean.AddPass();
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for (int i = 0; i < c; ++i)
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mean(v[i]);
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std::cout << "mean pass: " << mean() << "\n";
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return 1;
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}
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int main(void) {
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BEGIN_TESTING(Accumulator);
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// TEST1( test_ABTrim() );
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test_Mean();
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END_TESTING;
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}
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