gg_const.h

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/*
 gg_const.h -- Gaia common support for geometries: constants
  
 version 5.0, 2020 August 1
 
 Author: Sandro Furieri a.furieri@lqt.it
 
 ------------------------------------------------------------------------------
 
 Version: MPL 1.1/GPL 2.0/LGPL 2.1
 
 The contents of this file are subject to the Mozilla Public License Version
 1.1 (the "License"); you may not use this file except in compliance with
 the License. You may obtain a copy of the License at
 http://www.mozilla.org/MPL/
 
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the
License.
 
The Original Code is the SpatiaLite library
 
The Initial Developer of the Original Code is Alessandro Furieri
 
Portions created by the Initial Developer are Copyright (C) 2008-2021
the Initial Developer. All Rights Reserved.
 
Contributor(s):
Klaus Foerster klaus.foerster@svg.cc
 
Alternatively, the contents of this file may be used under the terms of
either the GNU General Public License Version 2 or later (the "GPL"), or
the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
in which case the provisions of the GPL or the LGPL are applicable instead
of those above. If you wish to allow use of your version of this file only
under the terms of either the GPL or the LGPL, and not to allow others to
use your version of this file under the terms of the MPL, indicate your
decision by deleting the provisions above and replace them with the notice
and other provisions required by the GPL or the LGPL. If you do not delete
the provisions above, a recipient may use your version of this file under
the terms of any one of the MPL, the GPL or the LGPL.
 
*/
 
 
#ifndef _GG_CONST_H
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#define _GG_CONST_H
#endif
 
#ifdef __cplusplus
extern "C"
{
#endif
 
/* constant values for getVectorLayersList modes */
 
#define GAIA_VECTORS_LIST_FAST  0
 
#define GAIA_VECTORS_LIST_OPTIMISTIC    1
 
#define GAIA_VECTORS_LIST_PESSIMISTIC   2
 
/* constant values for Vector Layer Types */
 
#define GAIA_VECTOR_UNKNOWN     -1
 
#define GAIA_VECTOR_TABLE       1
 
#define GAIA_VECTOR_VIEW        2
 
#define GAIA_VECTOR_VIRTUAL     3
 
/* constant values for Vector Layer Geometry Types */
 
#define GAIA_VECTOR_GEOMETRY            0
 
#define GAIA_VECTOR_POINT               1
 
#define GAIA_VECTOR_LINESTRING          2
 
#define GAIA_VECTOR_POLYGON             3
 
#define GAIA_VECTOR_MULTIPOINT          4
 
#define GAIA_VECTOR_MULTILINESTRING     5
 
#define GAIA_VECTOR_MULTIPOLYGON        6
 
#define GAIA_VECTOR_GEOMETRYCOLLECTION  7
 
/* constant values for Spatial Index */
 
#define GAIA_SPATIAL_INDEX_NONE         0
 
#define GAIA_SPATIAL_INDEX_RTREE        1
 
#define GAIA_SPATIAL_INDEX_MBRCACHE     2
 
/* constant values for generic geometry classes */
 
#define GAIA_TYPE_NONE          0
 
#define GAIA_TYPE_POINT         1
 
#define GAIA_TYPE_LINESTRING    2
 
#define GAIA_TYPE_POLYGON       3
 
/* constants that defines byte storage order  */
#define GAIA_BIG_ENDIAN         0
 
#define GAIA_LITTLE_ENDIAN      1
 
#define GAIA_TINYPOINT_BIG_ENDIAN               0x80
 
#define GAIA_TINYPOINT_LITTLE_ENDIAN    0x81
 
/* constants that defines special markers used for encoding of SpatiaLite internal BLOB geometries  */
#define GAIA_MARK_START         0x00
 
#define GAIA_MARK_END           0xFE
 
#define GAIA_MARK_MBR           0x7C
 
#define GAIA_MARK_ENTITY        0x69
 
/* constants that defines GEOMETRY CLASSes */
#define GAIA_UNKNOWN                    0
 
#define GAIA_POINT                      1
 
#define GAIA_LINESTRING                 2
 
#define GAIA_POLYGON                    3
 
#define GAIA_MULTIPOINT                 4
 
#define GAIA_MULTILINESTRING            5
 
#define GAIA_MULTIPOLYGON               6
 
#define GAIA_GEOMETRYCOLLECTION         7
 
#define GAIA_POINTZ                     1001
 
#define GAIA_LINESTRINGZ                1002
 
#define GAIA_POLYGONZ                   1003
 
#define GAIA_MULTIPOINTZ                1004
 
#define GAIA_MULTILINESTRINGZ           1005
 
#define GAIA_MULTIPOLYGONZ              1006
 
#define GAIA_GEOMETRYCOLLECTIONZ        1007
 
#define GAIA_POINTM                     2001
 
#define GAIA_LINESTRINGM                2002
 
#define GAIA_POLYGONM                   2003
 
#define GAIA_MULTIPOINTM                2004
 
#define GAIA_MULTILINESTRINGM           2005
 
#define GAIA_MULTIPOLYGONM              2006
 
#define GAIA_GEOMETRYCOLLECTIONM        2007
 
#define GAIA_POINTZM                    3001
 
#define GAIA_LINESTRINGZM               3002
 
#define GAIA_POLYGONZM                  3003
 
#define GAIA_MULTIPOINTZM               3004
 
#define GAIA_MULTILINESTRINGZM          3005
 
#define GAIA_MULTIPOLYGONZM             3006
 
#define GAIA_GEOMETRYCOLLECTIONZM       3007
 
/* constants that defines TinyPoint Types */
#define GAIA_TINYPOINT_XY               0x01
 
#define GAIA_TINYPOINT_XYZ              0x02
 
#define GAIA_TINYPOINT_XYM              0x03
 
#define GAIA_TINYPOINT_XYZM             0x04
 
/* constants that defines Compressed GEOMETRY CLASSes */
#define GAIA_COMPRESSED_LINESTRING              1000002
 
#define GAIA_COMPRESSED_POLYGON                 1000003
 
#define GAIA_COMPRESSED_LINESTRINGZ             1001002
 
#define GAIA_COMPRESSED_POLYGONZ                1001003
 
#define GAIA_COMPRESSED_LINESTRINGM             1002002
 
#define GAIA_COMPRESSED_POLYGONM                1002003
 
#define GAIA_COMPRESSED_LINESTRINGZM            1003002
 
#define GAIA_COMPRESSED_POLYGONZM               1003003
 
/* constants that defines GEOS-WKB 3D CLASSes */
#define GAIA_GEOSWKB_POINTZ                     -2147483647
 
#define GAIA_GEOSWKB_LINESTRINGZ                -2147483646
 
#define GAIA_GEOSWKB_POLYGONZ                   -2147483645
 
#define GAIA_GEOSWKB_MULTIPOINTZ                -2147483644
 
#define GAIA_GEOSWKB_MULTILINESTRINGZ           -2147483643
 
#define GAIA_GEOSWKB_MULTIPOLYGONZ              -2147483642
 
#define GAIA_GEOSWKB_GEOMETRYCOLLECTIONZ        -2147483641
 
/* constants that defines multitype values */
#define GAIA_NULL_VALUE         0
 
#define GAIA_TEXT_VALUE         1
 
#define GAIA_INT_VALUE          2
 
#define GAIA_DOUBLE_VALUE       3
 
/* constants that defines POINT index for LINESTRING */
#define GAIA_START_POINT        1
 
#define GAIA_END_POINT          2
 
#define GAIA_POINTN             3
 
/* constants that defines MBRs spatial relationships */
#define GAIA_MBR_CONTAINS       1
 
#define GAIA_MBR_DISJOINT       2
 
#define GAIA_MBR_EQUAL          3
 
#define GAIA_MBR_INTERSECTS     4
 
#define GAIA_MBR_OVERLAPS       5
 
#define GAIA_MBR_TOUCHES        6
 
#define GAIA_MBR_WITHIN         7
 
/* constants used for FilterMBR */
#define GAIA_FILTER_MBR_WITHIN          74
 
#define GAIA_FILTER_MBR_CONTAINS        77
 
#define GAIA_FILTER_MBR_INTERSECTS      79
 
#define GAIA_FILTER_MBR_DECLARE         89
 
/* constants defining SVG default values */
#define GAIA_SVG_DEFAULT_RELATIVE       0
 
#define GAIA_SVG_DEFAULT_PRECISION      6
 
#define GAIA_SVG_DEFAULT_MAX_PRECISION 15
 
/* constants used for VirtualNetwork */
#define GAIA_NET_START          0x67
 
#define GAIA_NET64_START        0x68
 
#define GAIA_NET64_A_STAR_START 0x69
 
#define GAIA_NET_END            0x87
 
#define GAIA_NET_HEADER         0xc0
 
#define GAIA_NET_CODE           0xa6
 
#define GAIA_NET_ID             0xb5
 
#define GAIA_NET_NODE           0xde
 
#define GAIA_NET_ARC            0x54
 
#define GAIA_NET_TABLE          0xa0
 
#define GAIA_NET_FROM           0xa1
 
#define GAIA_NET_TO             0xa2
 
#define GAIA_NET_GEOM           0xa3
 
#define GAIA_NET_NAME           0xa4
 
#define GAIA_NET_A_STAR_COEFF   0xa5
 
#define GAIA_NET_BLOCK          0xed
 
/* constants used for Coordinate Dimensions */
#define GAIA_XY         0x00
 
#define GAIA_XY_Z       0x01
 
#define GAIA_XY_M       0x02
 
#define GAIA_XY_Z_M     0x03
 
/* constants used for length unit conversion */
#define GAIA_KM         0
 
#define GAIA_M          1
 
#define GAIA_DM         2
 
#define GAIA_CM         3
 
#define GAIA_MM         4
 
#define GAIA_KMI        5
 
#define GAIA_IN         6
 
#define GAIA_FT         7
 
#define GAIA_YD         8
 
#define GAIA_MI         9
 
#define GAIA_FATH       10
 
#define GAIA_CH         11
 
#define GAIA_LINK       12
 
#define GAIA_US_IN      13
 
#define GAIA_US_FT      14
 
#define GAIA_US_YD      15
 
#define GAIA_US_CH      16
 
#define GAIA_US_MI      17
 
#define GAIA_IND_YD     18
 
#define GAIA_IND_FT     19
 
#define GAIA_IND_CH     20
 
#define GAIA_MIN_UNIT   GAIA_KM
 
#define GAIA_MAX_UNIT   GAIA_IND_CH
 
/* constants used for SHAPES */
#define GAIA_SHP_NULL           0
 
#define GAIA_SHP_POINT          1
 
#define GAIA_SHP_POLYLINE       3
 
#define GAIA_SHP_POLYGON        5
 
#define GAIA_SHP_MULTIPOINT     8
 
#define GAIA_SHP_POINTZ         11
 
#define GAIA_SHP_POLYLINEZ      13
 
#define GAIA_SHP_POLYGONZ       15
 
#define GAIA_SHP_MULTIPOINTZ    18
 
#define GAIA_SHP_POINTM         21
 
#define GAIA_SHP_POLYLINEM      23
 
#define GAIA_SHP_POLYGONM       25
 
#define GAIA_SHP_MULTIPOINTM    28
 
/* constants used for Clone Special modes */
#define GAIA_SAME_ORDER         0
 
#define GAIA_REVERSE_ORDER      -1
 
#define GAIA_CW_ORDER           -2
 
#define GAIA_CCW_ORDER          -3
 
/* constants used for DBF column-names case */
#define GAIA_DBF_COLNAME_CASE_IGNORE    0
 
#define GAIA_DBF_COLNAME_LOWERCASE      1
 
#define GAIA_DBF_COLNAME_UPPERCASE      2
 
/* constants used for PROJ.6 WKT styles */
#define GAIA_PROJ_WKT_ISO_2018  1
 
#define GAIA_PROJ_WKT_ISO_2015  2
 
#define GAIA_PROJ_WKT_GDAL      3
 
#define GAIA_PROJ_WKT_ESRI      4
 
/* macros */
#define gaiaGetPoint(xy,v,x,y)  \
                                {*x = xy[(v) * 2]; \
                                 *y = xy[(v) * 2 + 1];}
 
#define gaiaSetPoint(xy,v,x,y)  \
                                {xy[(v) * 2] = x; \
                                 xy[(v) * 2 + 1] = y;}
 
#define gaiaGetPointXYZ(xyz,v,x,y,z)    \
                                {*x = xyz[(v) * 3]; \
                                 *y = xyz[(v) * 3 + 1]; \
                                 *z = xyz[(v) * 3 + 2];}
 
#define gaiaSetPointXYZ(xyz,v,x,y,z)    \
                                {xyz[(v) * 3] = x; \
                                 xyz[(v) * 3 + 1] = y; \
                                 xyz[(v) * 3 + 2] = z;}
 
#define gaiaGetPointXYM(xym,v,x,y,m)    \
                                {*x = xym[(v) * 3]; \
                                 *y = xym[(v) * 3 + 1]; \
                                 *m = xym[(v) * 3 + 2];}
 
#define gaiaSetPointXYM(xym,v,x,y,m)    \
                                {xym[(v) * 3] = x; \
                                 xym[(v) * 3 + 1] = y; \
                                 xym[(v) * 3 + 2] = m;}
 
#define gaiaGetPointXYZM(xyzm,v,x,y,z,m)        \
                                {*x = xyzm[(v) * 4]; \
                                 *y = xyzm[(v) * 4 + 1]; \
                                 *z = xyzm[(v) * 4 + 2]; \
                                 *m = xyzm[(v) * 4 + 3];}
 
#define gaiaSetPointXYZM(xyzm,v,x,y,z,m)        \
                                {xyzm[(v) * 4] = x; \
                                 xyzm[(v) * 4 + 1] = y; \
                                 xyzm[(v) * 4 + 2] = z; \
                                 xyzm[(v) * 4 + 3] = m;}
 
 
#ifdef __cplusplus
}
#endif
 
#endif                          /* _GG_CONST_H */