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rAKA/test/test_common/test_vector/test_vector_iterator.cc
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test_vector_iterator.cc
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/**
* @file test_vector_iterator.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Jun 29 2010
* @date last modification: Sun Oct 19 2014
*
* @brief test the iterator present in the vector class
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014, 2015 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include <iostream>
#include <algorithm>
#include <vector>
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_array.hh"
#include "aka_types.hh"
/* -------------------------------------------------------------------------- */
using namespace akantu;
#define N 10
int main() {
typedef Array<double> RealArray;
std::cout << "Creating a vector of matrices (2,2)" << std::endl;
RealArray mat_vect(N, 4, 0.);
std::cout << "Iterating on a Matrix(2,2)" << std::endl;
RealArray::iterator<akantu::Matrix<Real> > itm;
itm = mat_vect.begin(2, 2);
RealArray::iterator<akantu::Matrix<Real> > endm = mat_vect.end(2, 2);
for (; itm != endm; ++itm) {
std::cout << *itm << std::endl;
}
std::cout << "Creating a vector of UInt" << std::endl;
Array<UInt> vect(N, 1, 0.);
std::cout << "Iterating on a UInt" << std::endl;
Array<UInt>::iterator<UInt> it = vect.begin();
Array<UInt>::iterator<UInt> end = vect.end();
std::vector<UInt> test_vect;
for (; it != end; ++it) {
UInt r = rand() % N;
*it = r;
test_vect.push_back(r);
std::cout << *it <<std::endl;
}
std::cout << "Sorting" << std::endl;
std::sort(vect.begin(), vect.end());
std::sort(test_vect.begin(), test_vect.end());
std::vector<UInt>::iterator itv = test_vect.begin();
for (it = vect.begin(); it != end; ++it, ++itv) {
std::cout << *it << " " << *itv << std::endl;
if(*it != *itv)
AKANTU_DEBUG_ERROR("The sort of the vector gived bad results ("<< *it << " != " << *itv << ")");
}
return EXIT_SUCCESS;
}
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