/usr/lib/grass74/include/grass/vect/dig_defines.h is in grass-dev 7.4.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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\file include/vect/dig_defines.h
Defines for diglib (part of vector library)
*/
/*! \brief Name of vector directory */
#define GV_DIRECTORY "vector"
/*! \brief Format description, data location (OGR) */
#define GV_FRMT_ELEMENT "frmt"
/*! \brief Native format, coordinates */
#define GV_COOR_ELEMENT "coor"
/*! \brief Native format, header information */
#define GV_HEAD_ELEMENT "head"
/*! \brief Native format, link to database */
#define GV_DBLN_ELEMENT "dbln"
/*! \brief Native format, history file */
#define GV_HIST_ELEMENT "hist"
/*! \brief Native format, topology file */
#define GV_TOPO_ELEMENT "topo"
/*! \brief Native format, spatial index */
#define GV_SIDX_ELEMENT "sidx"
/*! \brief Native format, category index */
#define GV_CIDX_ELEMENT "cidx"
/*! \brief External format (OGR), feature index */
#define GV_FIDX_ELEMENT "fidx"
/*! \brief Color table */
#define GV_COLR_ELEMENT "colr"
/*! \brief Name of directory for alternative color tables */
#define GV_COLR2_DIRECTORY "vcolr2"
/*! \brief Name of the timestamp file */
#define GV_TIMESTAMP_ELEMENT "timestamp"
/*! \brief Sizes of types used in portable format (different names used in
Vlib/ and diglib/ for the same thing)
Assumptions:
- double = 8 byte IEEE
- float = 4 byte IEEE
- long = 4 byte int
- short = 2 byte int
\todo To be moved to gislib?
*/
#define PORT_DOUBLE 8
#define PORT_FLOAT 4
#define PORT_LONG 4
#define PORT_INT 4
#define PORT_SHORT 2
#define PORT_CHAR 1
#define PORT_OFF_T 8
/*! \brief replace by PORT_* in Vlib later and remove :
\todo To be removed ?
*/
#define DBL_SIZ 8
#define FLT_SIZ 4
#define LNG_SIZ 4
#define SHRT_SIZ 2
/*! \brief Limits for portable types
\todo To be moved to gislib?
*/
#define PORT_DOUBLE_MAX 1.7976931348623157e+308
#define PORT_DOUBLE_MIN 2.2250738585072014e-308
#define PORT_FLOAT_MAX 3.40282347e+38F
#define PORT_FLOAT_MIN 1.17549435e-38F
#define PORT_LONG_MAX 2147483647L
#define PORT_LONG_MIN (-2147483647L)
#define PORT_INT_MAX 2147483647
#define PORT_INT_MIN (-2147483647)
#define PORT_SHORT_MAX 32767
#define PORT_SHORT_MIN (-32768)
#define PORT_CHAR_MAX 127
#define PORT_CHAR_MIN (-128)
/*! \brief Geometry data formats supported by lib
Don't change GV_FORMAT_* values, this order is hardcoded in lib
*/
/*! \brief GRASS native format */
#define GV_FORMAT_NATIVE 0
/*! \brief OGR format */
#define GV_FORMAT_OGR 1
/*! \brief OGR format (direct access) */
#define GV_FORMAT_OGR_DIRECT 2
/*! \brief PostGIS format */
#define GV_FORMAT_POSTGIS 3
/*! \brief GRASS topology - native format */
#define GV_TOPO_NATIVE 0
/*! \brief Pseudo-topology - external simple features (OGR/PostGIS) format */
#define GV_TOPO_PSEUDO 1
/*! \brief PostGIS topology - external PostGIS format */
#define GV_TOPO_POSTGIS 2
/*! \brief One table linked to vector map */
#define GV_1TABLE 0
/*! \brief More tables linked to vector map */
#define GV_MTABLE 1
/*! \brief Read-only vector map open mode */
#define GV_MODE_READ 0
/*! \brief Write vector map open mode */
#define GV_MODE_WRITE 1
/*! \brief Read-write vector map open mode */
#define GV_MODE_RW 2
/*! \brief Vector map open code */
#define VECT_OPEN_CODE 0x5522AA22
/*! \brief Vector map close code */
#define VECT_CLOSED_CODE 0x22AA2255
/*! \brief Vector level - without topology */
#define LEVEL_1 1
/*! \brief Vector level - with 2D topology */
#define LEVEL_2 2
/*! \brief Vector level - with 3D topology (not implemented yet) */
#define LEVEL_3 3
/*! \brief Topology levels - nothing to build */
#define GV_BUILD_NONE 0
/*! \brief Topology levels - basic level (without areas and isles) */
#define GV_BUILD_BASE 1
/*! \brief Topology levels - build areas */
#define GV_BUILD_AREAS 2
/*! \brief Topology levels - attach islands to areas */
#define GV_BUILD_ATTACH_ISLES 3
/*! \brief Topology levels - assign centroids to areas */
#define GV_BUILD_CENTROIDS 4
/*! \brief Topology levels - build everything (currently same as GV_BUILD_CENTROIDS) */
#define GV_BUILD_ALL GV_BUILD_CENTROIDS
/*! \brief Check if vector map is open */
#define VECT_OPEN(Map) (Map->open == VECT_OPEN_CODE)
/*! \brief Memory mode */
#define GV_MEMORY_ALWAYS 1
#define GV_MEMORY_NEVER 2
#define GV_MEMORY_AUTO 3
/*! \brief Coordinates file head size */
#define GV_COOR_HEAD_SIZE 14
#define GRASS_V_VERSION "5.0"
/*! \brief The latest versions of files known by current version of
the library. Used for new files */
#define GV_COOR_VER_MAJOR 5
#define GV_COOR_VER_MINOR 1
#define GV_TOPO_VER_MAJOR 5
#define GV_TOPO_VER_MINOR 1
#define GV_SIDX_VER_MAJOR 5
#define GV_SIDX_VER_MINOR 1
#define GV_CIDX_VER_MAJOR 5
#define GV_CIDX_VER_MINOR 0
/*! \brief The oldest versions of the library, which are capable to
read the files created by the current version */
#define GV_COOR_EARLIEST_MAJOR 5
#define GV_COOR_EARLIEST_MINOR 1
#define GV_TOPO_EARLIEST_MAJOR 5
#define GV_TOPO_EARLIEST_MINOR 1
#define GV_SIDX_EARLIEST_MAJOR 5
#define GV_SIDX_EARLIEST_MINOR 1
#define GV_CIDX_EARLIEST_MAJOR 5
#define GV_CIDX_EARLIEST_MINOR 0
/*! \brief 2D/3D vector data */
#define WITHOUT_Z 0
#define WITH_Z 1
/*! \brief Boundary side indicator left/right */
#define GV_LEFT 1
#define GV_RIGHT 2
/*! \brief Line direction indicator forward/backward */
#define GV_FORWARD 1
#define GV_BACKWARD 2
/*! \brief Feature types used in memory on run time (may change) */
#define GV_POINT 0x01
#define GV_LINE 0x02
#define GV_BOUNDARY 0x04
#define GV_CENTROID 0x08
#define GV_FACE 0x10
#define GV_KERNEL 0x20
#define GV_AREA 0x40
#define GV_VOLUME 0x80
#define GV_POINTS (GV_POINT | GV_CENTROID )
#define GV_LINES (GV_LINE | GV_BOUNDARY )
/*! \brief Feature types used in store like 'coor' file or postgis type column (must not change) */
#define GV_STORE_POINT 1
#define GV_STORE_LINE 2
#define GV_STORE_BOUNDARY 3
#define GV_STORE_CENTROID 4
#define GV_STORE_FACE 5
#define GV_STORE_KERNEL 6
#define GV_STORE_AREA 7 /* used in category index file */
#define GV_STORE_VOLUME 8 /* used in category index file */
/*! \brief Overlay operators */
#define GV_ON_AND "AND" /* intersect */
#define GV_ON_OVERLAP "OVERLAP"
enum overlay_operator
{
GV_O_AND,
GV_O_OVERLAP
};
typedef enum overlay_operator OVERLAY_OPERATOR;
/*! \brief Maximum number of categories for one element */
#define GV_NCATS_MAX PORT_INT_MAX
/*! \brief Maximum field */
#define GV_FIELD_MAX PORT_INT_MAX
/*! \brief Maximum category value */
#define GV_CAT_MAX PORT_INT_MAX
/*! \brief GRASS ASCII vector format - point format */
#define GV_ASCII_FORMAT_POINT 0
/*! \brief GRASS ASCII vector format - standard format */
#define GV_ASCII_FORMAT_STD 1
/*! \brief GRASS ASCII vector format - well-known-text format */
#define GV_ASCII_FORMAT_WKT 2
/*! \brief Simple feature types
Taken from GDAL/OGR library (ogr/ogr_core.h)
*/
typedef enum
{
SF_GEOMETRY = 0, /* unknown type, non-standard */
SF_POINT = 1, /* 0-dimensional geometric object */
SF_LINESTRING = 2, /* 1-dimensional geometric object with linear
interpolation between Points */
SF_POLYGON = 3, /* planar 2-dimensional geometric object defined
by 1 exterior boundary and 0 or more interior
boundaries */
SF_MULTIPOINT = 4, /* GeometryCollection of Points */
SF_MULTILINESTRING = 5, /* GeometryCollection of LineStrings */
SF_MULTIPOLYGON = 6, /* GeometryCollection of Polygons */
SF_GEOMETRYCOLLECTION = 7, /* geometric object that is a collection of 1
or more geometric objects */
SF_NONE = 100, /* non-standard, for pure attribute records */
SF_LINEARRING = 101, /* non-standard */
SF_POINT25D = 0x80000001, /* 2.5D extension as per 99-402 */
SF_LINESTRING25D = 0x80000002, /* 2.5D extension as per 99-402 */
SF_POLYGON25D = 0x80000003, /* 2.5D extension as per 99-402 */
SF_MULTIPOINT25D = 0x80000004, /* 2.5D extension as per 99-402 */
SF_MULTILINESTRING25D = 0x80000005, /* 2.5D extension as per 99-402 */
SF_MULTIPOLYGON25D = 0x80000006, /* 2.5D extension as per 99-402 */
SF_GEOMETRYCOLLECTION25D = 0x80000007 /* 2.5D extension as per 99-402 */
} SF_FeatureType;
#define HEADSTR 50
/*! \brief GRASS-PostGIS data provider - default fid column */
#define GV_PG_FID_COLUMN "fid"
/*! \brief GRASS-PostGIS data provider - default geometry column */
#define GV_PG_GEOMETRY_COLUMN "geom"
|