// -*- C++ -*-
// Copyright (C) 2005-2015 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library 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
// General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this library; see the file COPYING3. If not see
// .
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file subscript_insert_test.hpp
* Contains a generic subscript_insert_test test.
*/
#ifndef PB_DS_SUBSCRIPT_TEST_HPP
#define PB_DS_SUBSCRIPT_TEST_HPP
#include
#include
#include
#include
namespace __gnu_pbds
{
namespace test
{
namespace detail
{
template
class subscript_insert_functor
{
public:
subscript_insert_functor(It ins_it_b, It ins_it_e)
: m_ins_it_b(ins_it_b), m_ins_it_e(ins_it_e)
{ }
void
operator()(std::size_t resolution)
{
for (std::size_t i = 0; i < resolution; ++i)
{
Cntnr cntnr;
for (It ins_it = m_ins_it_b; ins_it != m_ins_it_e; ++ins_it)
++cntnr[ins_it->first];
}
}
private:
const It m_ins_it_b;
const It m_ins_it_e;
};
} // namespace detail
template
class subscript_insert_test : private __gnu_pbds::test::detail::timing_test_base
{
public:
subscript_insert_test(It ins_b, It b, size_t ins_vn, size_t ins_vs,
size_t ins_vm, size_t vn, size_t vs, size_t vm)
: m_ins_b(ins_b), m_fnd_b(b), m_ins_vn(ins_vn), m_ins_vs(ins_vs),
m_ins_vm(ins_vm), m_fnd_vn(vn), m_fnd_vs(vs), m_fnd_vm(vm)
{ }
template
void
operator()(Cntnr);
private:
subscript_insert_test(const subscript_insert_test& );
private:
const It m_ins_b;
const It m_fnd_b;
const size_t m_ins_vn;
const size_t m_ins_vs;
const size_t m_ins_vm;
const size_t m_fnd_vn;
const size_t m_fnd_vs;
const size_t m_fnd_vm;
};
template
template
void
subscript_insert_test::
operator()(Cntnr)
{
typedef xml_result_set_performance_formatter formatter_type;
formatter_type res_set_fmt(string_form::name(),
string_form::desc());
for (size_t i = 0; m_ins_vn + i * m_ins_vs < m_ins_vm; ++i)
{
const size_t v = m_ins_vn + i * m_ins_vs;
It ins_it_b = m_ins_b;
It ins_it_e = m_ins_b;
std::advance(ins_it_e, v);
__gnu_pbds::test::detail::subscript_insert_functor
fn(ins_it_b, ins_it_e);
const double res =
__gnu_pbds::test::detail::timing_test_base::operator()(fn);
res_set_fmt.add_res(v, res / v);
}
}
} // namespace test
} // namespace __gnu_pbds
#endif