Object type related data structures and services

Classes
class	osmscout::TagBinaryCondition
	Returns true, if the value of the given tag fulfills the given boolean condition in regard to the comparison value. More...
class	osmscout::TagBoolCondition
	Allows a boolean and/or condition between a number of child conditions. More...
class	osmscout::TagCondition
	Abstract base class for all tag based conditions. More...
class	osmscout::TagExistsCondition
	Returns true, if the given tag exists for an object. More...
class	osmscout::TagInfo
	Information about a tag definition. More...
class	osmscout::TagIsInCondition
	Returns true, if the tag value of the given is one of the given values. More...
class	osmscout::TagNotCondition
	Negates the result of the given child condition. More...
class	osmscout::TypeConfig
	The TypeConfig class holds information about object types defined by a db instance. More...
class	osmscout::TypeInfo
	Detailed information about one object type. More...
struct	osmscout::TypeInfo::TypeCondition
	A type can have a number of conditions that allow to identify the type of an object based on its tag values. More...

Typedefs
using	osmscout::TagBoolConditionRef = std::shared_ptr< TagBoolCondition >
	Reference counted reference to a tag condition.
using	osmscout::TagConditionRef = std::shared_ptr< TagCondition >
	Reference counted reference to a tag condition.
using	osmscout::TagIsInConditionRef = std::shared_ptr< TagIsInCondition >
	Reference counted reference to a tag condition.
using	osmscout::TypeConfigRef = std::shared_ptr< TypeConfig >
	Reference counted reference to a TypeConfig instance.

Variables
static const TagId	osmscout::tagIgnore = 0
	Magic constant for an unresolved and to be ignored tag.
static const TypeId	osmscout::typeIgnore = 0
	Magic constant for an unresolved and to be ignored object type.

Detailed Description

Typedef Documentation

TagBoolConditionRef

using osmscout::TagBoolConditionRef = typedef std::shared_ptr<TagBoolCondition>

Reference counted reference to a tag condition.

TagConditionRef

using osmscout::TagConditionRef = typedef std::shared_ptr<TagCondition>

Reference counted reference to a tag condition.

TagIsInConditionRef

using osmscout::TagIsInConditionRef = typedef std::shared_ptr<TagIsInCondition>

Reference counted reference to a tag condition.

TypeConfigRef

using osmscout::TypeConfigRef = typedef std::shared_ptr<TypeConfig>

Reference counted reference to a TypeConfig instance.

Variable Documentation

tagIgnore

const TagId osmscout::tagIgnore = 0

static

Magic constant for an unresolved and to be ignored tag.

Referenced by osmscout::TagRegistry::GetTagId(), osmscout::TagRegistry::GetTagId(), and osmscout::TypeConfig::TypeConfig().

typeIgnore

const TypeId osmscout::typeIgnore = 0

static

Magic constant for an unresolved and to be ignored object type.

Object having typeIgnore as type should be handled like they do not have a type at all.

Referenced by osmscout::TypeConfig::GetAreaTypeInfo(), osmscout::TypeConfig::GetNodeTypeInfo(), osmscout::TypeConfig::GetRouteTypeInfo(), osmscout::TypeConfig::GetWayTypeInfo(), osmscout::Area::Read(), osmscout::Area::ReadImport(), osmscout::Area::ReadOptimized(), osmscout::Area::Write(), osmscout::Area::WriteImport(), and osmscout::Area::WriteOptimized().