osrm-backend/include/engine/api/table_parameters.hpp
2016-04-05 22:58:32 +02:00

58 lines
1.2 KiB
C++

#ifndef ENGINE_API_TABLE_PARAMETERS_HPP
#define ENGINE_API_TABLE_PARAMETERS_HPP
#include "engine/api/base_parameters.hpp"
#include <cstddef>
#include <algorithm>
#include <iterator>
#include <vector>
namespace osrm
{
namespace engine
{
namespace api
{
struct TableParameters : public BaseParameters
{
std::vector<std::size_t> sources;
std::vector<std::size_t> destinations;
bool IsValid() const
{
if (!BaseParameters::IsValid())
return false;
// 1/ The user is able to specify duplicates in srcs and dsts, in that case it's her fault
// 2/ len(srcs) and len(dsts) smaller or equal to len(locations)
if (sources.size() > coordinates.size())
return false;
if (destinations.size() > coordinates.size())
return false;
// 3/ 0 <= index < len(locations)
const auto not_in_range = [this](const std::size_t x)
{
return x >= coordinates.size();
};
if (std::any_of(begin(sources), end(sources), not_in_range))
return false;
if (std::any_of(begin(destinations), end(destinations), not_in_range))
return false;
return true;
}
};
}
}
}
#endif // ENGINE_API_TABLE_PARAMETERS_HPP