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Constants Reference
Constants
The following constants are available globally.
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Geometry type names
Declaration
Objective-C
extern NSString *const SF_GEOMETRY_NAMESwift
let SF_GEOMETRY_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_POINT_NAMESwift
let SF_POINT_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_LINESTRING_NAMESwift
let SF_LINESTRING_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_POLYGON_NAMESwift
let SF_POLYGON_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_MULTIPOINT_NAMESwift
let SF_MULTIPOINT_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_MULTILINESTRING_NAMESwift
let SF_MULTILINESTRING_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_MULTIPOLYGON_NAMESwift
let SF_MULTIPOLYGON_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_GEOMETRYCOLLECTION_NAMESwift
let SF_GEOMETRYCOLLECTION_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_CIRCULARSTRING_NAMESwift
let SF_CIRCULARSTRING_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_COMPOUNDCURVE_NAMESwift
let SF_COMPOUNDCURVE_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_CURVEPOLYGON_NAMESwift
let SF_CURVEPOLYGON_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_MULTICURVE_NAMESwift
let SF_MULTICURVE_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_MULTISURFACE_NAMESwift
let SF_MULTISURFACE_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_CURVE_NAMESwift
let SF_CURVE_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_SURFACE_NAMESwift
let SF_SURFACE_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_POLYHEDRALSURFACE_NAMESwift
let SF_POLYHEDRALSURFACE_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_TIN_NAMESwift
let SF_TIN_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_TRIANGLE_NAMESwift
let SF_TRIANGLE_NAME: String -
Undocumented
Declaration
Objective-C
extern NSString * const SF_NONE_NAMESwift
let SF_NONE_NAME: String -
Default read byte order
Declaration
Objective-C
static CFByteOrder DEFAULT_READ_BYTE_ORDER = CFByteOrderBigEndianSwift
var DEFAULT_READ_BYTE_ORDER: CFByteOrder -
Default write byte order
Declaration
Objective-C
static CFByteOrder DEFAULT_WRITE_BYTE_ORDER = CFByteOrderBigEndianSwift
var DEFAULT_WRITE_BYTE_ORDER: CFByteOrder -
Default epsilon for point in or on line tolerance
Declaration
Objective-C
extern const double SF_DEFAULT_LINE_EPSILONSwift
let SF_DEFAULT_LINE_EPSILON: Double -
Default epsilon for point equality
Declaration
Objective-C
extern const double SF_DEFAULT_EQUAL_EPSILONSwift
let SF_DEFAULT_EQUAL_EPSILON: Double -
Web Mercator Latitude Range
Declaration
Objective-C
extern const double SF_WEB_MERCATOR_MAX_LAT_RANGESwift
let SF_WEB_MERCATOR_MAX_LAT_RANGE: Double -
Web Mercator Latitude Range
Declaration
Objective-C
extern const double SF_WEB_MERCATOR_MIN_LAT_RANGESwift
let SF_WEB_MERCATOR_MIN_LAT_RANGE: Double -
Half the world distance in either direction
Declaration
Objective-C
extern const double SF_WEB_MERCATOR_HALF_WORLD_WIDTHSwift
let SF_WEB_MERCATOR_HALF_WORLD_WIDTH: Double -
Half the world longitude width for WGS84
Declaration
Objective-C
extern const double SF_WGS84_HALF_WORLD_LON_WIDTHSwift
let SF_WGS84_HALF_WORLD_LON_WIDTH: Double -
Half the world latitude height for WGS84
Declaration
Objective-C
extern const double SF_WGS84_HALF_WORLD_LAT_HEIGHTSwift
let SF_WGS84_HALF_WORLD_LAT_HEIGHT: Double -
Minimum latitude degrees value convertible to meters
Declaration
Objective-C
extern const double SF_DEGREES_TO_METERS_MIN_LATSwift
let SF_DEGREES_TO_METERS_MIN_LAT: Double -
Absolute north bearing in degrees
Declaration
Objective-C
extern const double SF_BEARING_NORTHSwift
let SF_BEARING_NORTH: Double -
Absolute east bearing in degrees
Declaration
Objective-C
extern const double SF_BEARING_EASTSwift
let SF_BEARING_EAST: Double -
Absolute south bearing in degrees
Declaration
Objective-C
extern const double SF_BEARING_SOUTHSwift
let SF_BEARING_SOUTH: Double -
Absolute west bearing degrees
Declaration
Objective-C
extern const double SF_BEARING_WESTSwift
let SF_BEARING_WEST: Double -
Radians to Degrees conversion
Declaration
Objective-C
extern const double SF_RADIANS_TO_DEGREESSwift
let SF_RADIANS_TO_DEGREES: Double -
Degrees to Radians conversion
Declaration
Objective-C
extern const double SF_DEGREES_TO_RADIANSSwift
let SF_DEGREES_TO_RADIANS: Double -
Earth radius in meters (WGS84)
Declaration
Objective-C
extern const double SF_EARTH_RADIUSSwift
let SF_EARTH_RADIUS: Double