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#include "indexer/feature_data.hpp"
#include "indexer/feature_impl.hpp"
#include "indexer/classificator.hpp"
#include "indexer/feature.hpp"
#include "base/stl_add.hpp"
#include "std/bind.hpp"
using namespace feature;
////////////////////////////////////////////////////////////////////////////////////
// TypesHolder implementation
////////////////////////////////////////////////////////////////////////////////////
TypesHolder::TypesHolder(FeatureBase const & f)
: m_size(0), m_geoType(f.GetFeatureType())
{
f.ForEachType([this](uint32_t type)
{
this->operator()(type);
});
}
string TypesHolder::DebugPrint() const
{
Classificator const & c = classif();
string s;
for (uint32_t t : *this)
s += c.GetFullObjectName(t) + " ";
return s;
}
void TypesHolder::Remove(uint32_t t)
{
(void) RemoveIf(EqualFunctor<uint32_t>(t));
}
namespace
{
class UselessTypesChecker
{
vector<uint32_t> m_types;
size_t m_count1;
template <size_t N, size_t M>
void AddTypes(char const * (&arr)[N][M])
{
Classificator const & c = classif();
for (size_t i = 0; i < N; ++i)
m_types.push_back(c.GetTypeByPath(vector<string>(arr[i], arr[i] + M)));
}
public:
UselessTypesChecker()
{
// Fill types that will be taken into account last,
// when we have many types for POI.
// 1-arity
char const * arr1[][1] = {
{ "building" },
{ "hwtag" },
{ "internet_access" },
};
AddTypes(arr1);
m_count1 = m_types.size();
// 2-arity
char const * arr2[][2] = {
{ "amenity", "atm" }
};
AddTypes(arr2);
}
bool operator() (uint32_t t) const
{
auto const end1 = m_types.begin() + m_count1;
// check 2-arity types
ftype::TruncValue(t, 2);
if (find(end1, m_types.end(), t) != m_types.end())
return true;
// check 1-arity types
ftype::TruncValue(t, 1);
if (find(m_types.begin(), end1, t) != end1)
return true;
return false;
}
};
}
void TypesHolder::SortBySpec()
{
if (m_size < 2)
return;
// Put "very common" types to the end of possible PP-description types.
static UselessTypesChecker checker;
(void) RemoveIfKeepValid(m_types, m_types + m_size, bind<bool>(cref(checker), _1));
}
////////////////////////////////////////////////////////////////////////////////////
// FeatureParamsBase implementation
////////////////////////////////////////////////////////////////////////////////////
void FeatureParamsBase::MakeZero()
{
layer = 0;
rank = 0;
ref.clear();
house.Clear();
name.Clear();
}
bool FeatureParamsBase::operator == (FeatureParamsBase const & rhs) const
{
return (name == rhs.name && house == rhs.house && ref == rhs.ref &&
layer == rhs.layer && rank == rhs.rank);
}
bool FeatureParamsBase::CheckValid() const
{
CHECK(layer > LAYER_LOW && layer < LAYER_HIGH, ());
return true;
}
string FeatureParamsBase::DebugString() const
{
string utf8name;
name.GetString(StringUtf8Multilang::DEFAULT_CODE, utf8name);
return ((!utf8name.empty() ? "Name:" + utf8name : "") +
(" Layer:" + DebugPrint(layer)) +
(rank != 0 ? " Rank:" + DebugPrint(rank) : "") +
(!house.IsEmpty() ? " House:" + house.Get() : "") +
(!ref.empty() ? " Ref:" + ref : ""));
}
namespace
{
// Most used dummy values are taken from
// http://taginfo.openstreetmap.org/keys/addr%3Ahousename#values
bool IsDummyName(string const & s)
{
return (s.empty() ||
s == "Bloc" || s == "bloc" ||
s == "жилой дом" ||
s == "Edificio" || s == "edificio");
}
struct IsBadChar
{
bool operator() (char c) const { return (c == '\n'); }
};
}
bool FeatureParams::AddName(string const & lang, string const & s)
{
if (IsDummyName(s))
return false;
// The "default" new name will replace the old one if any (e.g. from AddHouseName call).
name.AddString(lang, s);
return true;
}
bool FeatureParams::AddHouseName(string const & s)
{
if (IsDummyName(s) || name.FindString(s) != StringUtf8Multilang::UNSUPPORTED_LANGUAGE_CODE)
return false;
// Most names are house numbers by statistics.
if (house.IsEmpty() && AddHouseNumber(s))
return true;
// Add as a default name if we don't have it yet.
string dummy;
if (!name.GetString(StringUtf8Multilang::DEFAULT_CODE, dummy))
{
name.AddString(StringUtf8Multilang::DEFAULT_CODE, s);
return true;
}
return false;
}
bool FeatureParams::AddHouseNumber(string const & ss)
{
if (!feature::IsHouseNumber(ss))
return false;
// Remove trailing zero's from house numbers.
// It's important for debug checks of serialized-deserialized feature.
string s(ss);
uint64_t n;
if (strings::to_uint64(s, n))
s = strings::to_string(n);
house.Set(s);
return true;
}
void FeatureParams::AddStreetAddress(string const & s)
{
m_street = s;
// Erase bad chars (\n) because we write addresses to txt file.
m_street.erase(remove_if(m_street.begin(), m_street.end(), IsBadChar()), m_street.end());
// Osm likes to put house numbers into addr:street field.
size_t i = m_street.find_last_of("\t ");
if (i != string::npos)
{
++i;
uint64_t n;
if (strings::to_uint64(m_street.substr(i), n))
m_street.erase(i);
}
}
bool FeatureParams::FormatFullAddress(m2::PointD const & pt, string & res) const
{
if (!m_street.empty() && !house.IsEmpty())
{
res = m_street + "|" + house.Get() + "|"
+ strings::to_string_dac(MercatorBounds::YToLat(pt.y), 8) + "|"
+ strings::to_string_dac(MercatorBounds::XToLon(pt.x), 8) + '\n';
return true;
}
return false;
}
void FeatureParams::SetGeomType(feature::EGeomType t)
{
switch (t)
{
case GEOM_POINT: m_geomType = HEADER_GEOM_POINT; break;
case GEOM_LINE: m_geomType = HEADER_GEOM_LINE; break;
case GEOM_AREA: m_geomType = HEADER_GEOM_AREA; break;
default: ASSERT(false, ());
}
}
void FeatureParams::SetGeomTypePointEx()
{
ASSERT(m_geomType == HEADER_GEOM_POINT || m_geomType == HEADER_GEOM_POINT_EX, ());
ASSERT(!house.IsEmpty(), ());
m_geomType = HEADER_GEOM_POINT_EX;
}
feature::EGeomType FeatureParams::GetGeomType() const
{
CHECK_NOT_EQUAL(m_geomType, 0xFF, ());
switch (m_geomType)
{
case HEADER_GEOM_LINE: return GEOM_LINE;
case HEADER_GEOM_AREA: return GEOM_AREA;
default: return GEOM_POINT;
}
}
uint8_t FeatureParams::GetTypeMask() const
{
CHECK_NOT_EQUAL(m_geomType, 0xFF, ());
return m_geomType;
}
void FeatureParams::AddTypes(FeatureParams const & rhs, uint32_t skipType2)
{
if (skipType2 == 0)
{
m_Types.insert(m_Types.end(), rhs.m_Types.begin(), rhs.m_Types.end());
}
else
{
for (size_t i = 0; i < rhs.m_Types.size(); ++i)
{
uint32_t t = rhs.m_Types[i];
ftype::TruncValue(t, 2);
if (t != skipType2)
m_Types.push_back(rhs.m_Types[i]);
}
}
}
bool FeatureParams::FinishAddingTypes()
{
static uint32_t const boundary = classif().GetTypeByPath({ "boundary", "administrative" });
vector<uint32_t> newTypes;
for (size_t i = 0; i < m_Types.size(); ++i)
{
uint32_t candidate = m_Types[i];
// Assume that classificator types are equal if they are equal for 2-arity dimension
// (e.g. "place-city-capital" is equal to "place-city" and we leave the longest one "place-city-capital").
// The only exception is "boundary-administrative" type.
uint32_t type = m_Types[i];
ftype::TruncValue(type, 2);
if (type != boundary)
{
// Find all equal types (2-arity).
auto j = RemoveIfKeepValid(m_Types.begin() + i + 1, m_Types.end(), [type] (uint32_t t)
{
ftype::TruncValue(t, 2);
return (type == t);
});
// Choose the best type from equals by arity level.
for (auto k = j; k != m_Types.end(); ++k)
if (ftype::GetLevel(*k) > ftype::GetLevel(candidate))
candidate = *k;
// Delete equal types.
m_Types.erase(j, m_Types.end());
}
newTypes.push_back(candidate);
}
m_Types.swap(newTypes);
if (m_Types.size() > max_types_count)
m_Types.resize(max_types_count);
return !m_Types.empty();
}
void FeatureParams::SetType(uint32_t t)
{
m_Types.clear();
m_Types.push_back(t);
}
bool FeatureParams::PopAnyType(uint32_t & t)
{
CHECK(!m_Types.empty(), ());
t = m_Types.back();
m_Types.pop_back();
return m_Types.empty();
}
bool FeatureParams::PopExactType(uint32_t t)
{
m_Types.erase(remove(m_Types.begin(), m_Types.end(), t), m_Types.end());
return m_Types.empty();
}
bool FeatureParams::IsTypeExist(uint32_t t) const
{
return (find(m_Types.begin(), m_Types.end(), t) != m_Types.end());
}
uint32_t FeatureParams::FindType(uint32_t comp, uint8_t level) const
{
for (uint32_t const type : m_Types)
{
uint32_t t = type;
ftype::TruncValue(t, level);
if (t == comp)
return type;
}
return ftype::GetEmptyValue();
}
bool FeatureParams::CheckValid() const
{
CHECK(!m_Types.empty() && m_Types.size() <= max_types_count, ());
CHECK_NOT_EQUAL(m_geomType, 0xFF, ());
return FeatureParamsBase::CheckValid();
}
uint8_t FeatureParams::GetHeader() const
{
uint8_t header = static_cast<uint8_t>(m_Types.size() - 1);
if (!name.IsEmpty())
header |= HEADER_HAS_NAME;
if (layer != 0)
header |= HEADER_HAS_LAYER;
uint8_t const typeMask = GetTypeMask();
header |= typeMask;
// Geometry type for additional info is only one.
switch (GetTypeMask())
{
case HEADER_GEOM_POINT: if (rank != 0) header |= HEADER_HAS_ADDINFO; break;
case HEADER_GEOM_LINE: if (!ref.empty()) header |= HEADER_HAS_ADDINFO; break;
case HEADER_GEOM_AREA:
case HEADER_GEOM_POINT_EX:
if (!house.IsEmpty()) header |= HEADER_HAS_ADDINFO; break;
}
return header;
}
uint32_t FeatureParams::GetIndexForType(uint32_t t)
{
return classif().GetIndexForType(t);
}
uint32_t FeatureParams::GetTypeForIndex(uint32_t i)
{
return classif().GetTypeForIndex(i);
}
string DebugPrint(FeatureParams const & p)
{
Classificator const & c = classif();
string res = "Types";
for (size_t i = 0; i < p.m_Types.size(); ++i)
res += (" : " + c.GetReadableObjectName(p.m_Types[i]));
return (res + p.DebugString());
}
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