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#pragma once
#include "feature_decl.hpp"
#include "../geometry/point2d.hpp"
#include "../coding/multilang_utf8_string.hpp"
#include "../coding/value_opt_string.hpp"
#include "../coding/reader.hpp"
#include "../std/string.hpp"
#include "../std/vector.hpp"
#include "../std/algorithm.hpp"
#include "feature_meta.hpp"
class FeatureBase;
namespace feature
{
enum EHeaderMask
{
HEADER_TYPE_MASK = 7U,
HEADER_HAS_NAME = 1U << 3,
HEADER_HAS_LAYER = 1U << 4,
HEADER_GEOTYPE_MASK = 3U << 5,
HEADER_HAS_ADDINFO = 1U << 7
};
enum EHeaderTypeMask
{
/// Coding geometry feature type in 2 bits.
HEADER_GEOM_POINT = 0, /// point feature (addinfo = rank)
HEADER_GEOM_LINE = 1U << 5, /// linear feature (addinfo = ref)
HEADER_GEOM_AREA = 1U << 6, /// area feature (addinfo = house)
HEADER_GEOM_POINT_EX = 3U << 5 /// point feature (addinfo = house)
};
static const int max_types_count = HEADER_TYPE_MASK + 1;
enum ELayerFlags
{
LAYER_LOW = -11,
LAYER_EMPTY = 0,
LAYER_TRANSPARENT_TUNNEL = 11,
LAYER_HIGH = 12
};
class TypesHolder
{
uint32_t m_types[max_types_count];
size_t m_size;
EGeomType m_geoType;
public:
TypesHolder(EGeomType geoType = GEOM_UNDEFINED) : m_size(0), m_geoType(geoType) {}
TypesHolder(FeatureBase const & f);
void Assign(uint32_t type)
{
m_types[0] = type;
m_size = 1;
}
/// Accumulation function.
inline void operator() (uint32_t t) { m_types[m_size++] = t; }
/// @name Selectors.
//@{
inline EGeomType GetGeoType() const { return m_geoType; }
inline bool Empty() const { return (m_size == 0); }
inline uint32_t const * begin() const { return m_types; }
inline uint32_t const * end() const { return m_types + m_size; }
inline uint32_t GetBestType() const
{
// 0 - is an empty type.
return (m_size > 0 ? m_types[0] : 0);
}
inline bool Has(uint32_t t) const
{
return (find(begin(), end(), t) != end());
}
//@}
template <class FnT> bool RemoveIf(FnT fn)
{
if (m_size > 0)
{
size_t const oldSize = m_size;
uint32_t * e = remove_if(m_types, m_types + m_size, fn);
m_size = distance(m_types, e);
return (m_size != oldSize);
}
return false;
}
void Remove(uint32_t t);
string DebugPrint() const;
/// Sort types by it's specification (more detailed type goes first).
void SortBySpec();
};
inline string DebugPrint(TypesHolder const & t)
{
return t.DebugPrint();
}
}
/// Feature description struct.
struct FeatureParamsBase
{
StringUtf8Multilang name;
StringNumericOptimal house;
string ref;
string flats;
int8_t layer;
uint8_t rank;
FeatureParamsBase() : layer(0), rank(0) {}
void MakeZero();
bool operator == (FeatureParamsBase const & rhs) const;
bool CheckValid() const;
string DebugString() const;
template <class TSink>
void Write(TSink & sink, uint8_t header) const
{
using namespace feature;
if (header & HEADER_HAS_NAME)
name.Write(sink);
if (header & HEADER_HAS_LAYER)
WriteToSink(sink, layer);
if (header & HEADER_HAS_ADDINFO)
{
switch (header & HEADER_GEOTYPE_MASK)
{
case HEADER_GEOM_POINT:
WriteToSink(sink, rank);
break;
case HEADER_GEOM_LINE:
utils::WriteString(sink, ref);
break;
case HEADER_GEOM_AREA:
case HEADER_GEOM_POINT_EX:
house.Write(sink);
break;
}
}
}
template <class TSrc>
void Read(TSrc & src, uint8_t header)
{
using namespace feature;
if (header & HEADER_HAS_NAME)
name.Read(src);
if (header & HEADER_HAS_LAYER)
layer = ReadPrimitiveFromSource<int8_t>(src);
if (header & HEADER_HAS_ADDINFO)
{
switch (header & HEADER_GEOTYPE_MASK)
{
case HEADER_GEOM_POINT:
rank = ReadPrimitiveFromSource<uint8_t>(src);
break;
case HEADER_GEOM_LINE:
utils::ReadString(src, ref);
break;
case HEADER_GEOM_AREA:
case HEADER_GEOM_POINT_EX:
house.Read(src);
break;
}
}
}
};
class FeatureParams : public FeatureParamsBase
{
typedef FeatureParamsBase BaseT;
uint8_t m_geomType;
/// We use it now only for search unit tests
string m_street;
feature::FeatureMetadata m_metadata;
public:
typedef vector<uint32_t> types_t;
types_t m_Types;
bool m_reverseGeometry;
FeatureParams() : m_geomType(0xFF), m_reverseGeometry(false) {}
bool AddName(string const & lang, string const & s);
bool AddHouseName(string const & s);
bool AddHouseNumber(string const & s);
/// @name Used in storing full street address only.
//@{
void AddStreetAddress(string const & s);
bool FormatFullAddress(m2::PointD const & pt, string & res) const;
//@}
/// Assign parameters except geometry type.
/// Geometry is independent state and it's set by FeatureType's geometry functions.
inline void SetParams(FeatureParams const & rhs)
{
BaseT::operator=(rhs);
m_Types = rhs.m_Types;
m_street = rhs.m_street;
m_metadata = rhs.m_metadata;
}
inline bool IsValid() const { return !m_Types.empty(); }
void SetGeomType(feature::EGeomType t);
void SetGeomTypePointEx();
feature::EGeomType GetGeomType() const;
inline void AddType(uint32_t t) { m_Types.push_back(t); }
/// @param skipType2 Do not accumulate this type if skipType2 != 0.
/// '2' means 2-level type in classificator tree (also skip child types).
void AddTypes(FeatureParams const & rhs, uint32_t skipType2);
bool FinishAddingTypes();
void SetType(uint32_t t);
bool PopAnyType(uint32_t & t);
bool PopExactType(uint32_t t);
bool IsTypeExist(uint32_t t) const;
/// Find type that matches "comp" with "level" in classificator hierarchy.
uint32_t FindType(uint32_t comp, uint8_t level) const;
bool CheckValid() const;
uint8_t GetHeader() const;
feature::FeatureMetadata const & GetMetadata() const { return m_metadata; }
feature::FeatureMetadata & GetMetadata() { return m_metadata; }
template <class SinkT> void Write(SinkT & sink, bool needStoreMetadata = true) const
{
uint8_t const header = GetHeader();
WriteToSink(sink, header);
for (size_t i = 0; i < m_Types.size(); ++i)
WriteVarUint(sink, GetIndexForType(m_Types[i]));
if (needStoreMetadata)
m_metadata.Serialize(sink);
BaseT::Write(sink, header);
}
template <class SrcT> void Read(SrcT & src, bool needReadMetadata = true)
{
using namespace feature;
uint8_t const header = ReadPrimitiveFromSource<uint8_t>(src);
m_geomType = header & HEADER_GEOTYPE_MASK;
size_t const count = (header & HEADER_TYPE_MASK) + 1;
for (size_t i = 0; i < count; ++i)
m_Types.push_back(GetTypeForIndex(ReadVarUint<uint32_t>(src)));
if (needReadMetadata)
m_metadata.Deserialize(src);
BaseT::Read(src, header);
}
private:
uint8_t GetTypeMask() const;
static uint32_t GetIndexForType(uint32_t t);
static uint32_t GetTypeForIndex(uint32_t i);
};
string DebugPrint(FeatureParams const & p);
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