PostGIS  2.2.7dev-r@@SVN_REVISION@@
static size_t asgml3_point_buf ( const LWPOINT point,
const char *  srs,
char *  output,
int  precision,
int  opts,
const char *  prefix,
const char *  id 
)
static

Definition at line 795 of file lwout_gml.c.

References LWPOINT::flags, FLAGS_GET_Z, IS_DIMS, lwpoint_is_empty(), LWPOINT::point, and pointArray_toGML3().

Referenced by asgml3_collection_buf(), asgml3_multi_buf(), and asgml3_point().

796 {
797  char *ptr = output;
798  int dimension=2;
799 
800  if (FLAGS_GET_Z(point->flags)) dimension = 3;
801 
802  ptr += sprintf(ptr, "<%sPoint", prefix);
803  if ( srs ) ptr += sprintf(ptr, " srsName=\"%s\"", srs);
804  if ( id ) ptr += sprintf(ptr, " %sid=\"%s\"", prefix, id);
805  if ( lwpoint_is_empty(point) )
806  {
807  ptr += sprintf(ptr, "/>");
808  return (ptr-output);
809  }
810 
811  ptr += sprintf(ptr, ">");
812  if (IS_DIMS(opts)) ptr += sprintf(ptr, "<%spos srsDimension=\"%d\">", prefix, dimension);
813  else ptr += sprintf(ptr, "<%spos>", prefix);
814  ptr += pointArray_toGML3(point->point, ptr, precision, opts);
815  ptr += sprintf(ptr, "</%spos></%sPoint>", prefix, prefix);
816 
817  return (ptr-output);
818 }
POINTARRAY * point
Definition: liblwgeom.h:395
#define IS_DIMS(x)
Definition: liblwgeom.h:1478
uint8_t precision
Definition: cu_in_twkb.c:25
#define FLAGS_GET_Z(flags)
Macros for manipulating the 'flags' byte.
Definition: liblwgeom.h:124
uint8_t flags
Definition: liblwgeom.h:392
static size_t pointArray_toGML3(POINTARRAY *pa, char *buf, int precision, int opts)
Definition: lwout_gml.c:1896
int lwpoint_is_empty(const LWPOINT *point)
Definition: lwpoint.c:260

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