PostGIS
3.0.6dev-r@@SVN_REVISION@@
lwgeom_accum.h
Go to the documentation of this file.
1
/**********************************************************************
2
*
3
* PostGIS - Spatial Types for PostgreSQL
4
* http://postgis.net
5
*
6
* PostGIS is free software: you can redistribute it and/or modify
7
* it under the terms of the GNU General Public License as published by
8
* the Free Software Foundation, either version 2 of the License, or
9
* (at your option) any later version.
10
*
11
* PostGIS is distributed in the hope that it will be useful,
12
* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
* GNU General Public License for more details.
15
*
16
* You should have received a copy of the GNU General Public License
17
* along with PostGIS. If not, see <http://www.gnu.org/licenses/>.
18
*
19
**********************************************************************
20
*
21
* Copyright (c) 2019, Paul Ramsey <pramsey@cleverelephant.ca>
22
*
23
**********************************************************************/
24
25
#ifndef _LWGEOM_ACCUM_H
26
#define _LWGEOM_ACCUM_H 1
27
35
#define CollectionBuildStateDataSize 2
36
typedef
struct
CollectionBuildState
37
{
38
List *
geoms
;
/* collected geometries */
39
Datum
data
[
CollectionBuildStateDataSize
];
40
Oid
geomOid
;
41
}
CollectionBuildState
;
42
43
44
#endif
/* _LWGEOM_ACCUM_H */
CollectionBuildState
struct CollectionBuildState CollectionBuildState
CollectionBuildStateDataSize
#define CollectionBuildStateDataSize
To pass the internal state of our collection between the transfn and finalfn we need to wrap it into ...
Definition:
lwgeom_accum.h:35
CollectionBuildState::data
Datum data[CollectionBuildStateDataSize]
Definition:
lwgeom_accum.h:39
CollectionBuildState::geoms
List * geoms
Definition:
lwgeom_accum.h:38
CollectionBuildState::geomOid
Oid geomOid
Definition:
lwgeom_accum.h:40
CollectionBuildState
Definition:
lwgeom_accum.h:37
postgis
lwgeom_accum.h
Generated by
1.9.1