PostGIS  3.1.6dev-r@@SVN_REVISION@@

◆ lwtin_to_wkt_sb()

static void lwtin_to_wkt_sb ( const LWTIN tin,
stringbuffer_t sb,
int  precision,
uint8_t  variant 
)
static

Definition at line 551 of file lwout_wkt.c.

552 {
553  uint32_t i = 0;
554 
555  if ( ! (variant & WKT_NO_TYPE) )
556  {
557  stringbuffer_append_len(sb, "TIN", 3); /* "TIN" */
559  }
560  if ( tin->ngeoms < 1 )
561  {
562  empty_to_wkt_sb(sb);
563  return;
564  }
565 
566  stringbuffer_append_len(sb, "(", 1);
567  for ( i = 0; i < tin->ngeoms; i++ )
568  {
569  if ( i > 0 )
570  stringbuffer_append_len(sb, ",", 1);
571  /* We don't want type strings on our subgeoms */
573  }
574  stringbuffer_append_len(sb, ")", 1);
575 }
static uint8_t variant
Definition: cu_in_twkb.c:26
static uint8_t precision
Definition: cu_in_twkb.c:25
#define WKT_NO_TYPE
Well-Known Text (WKT) Output Variant Types.
static void dimension_qualifiers_to_wkt_sb(const LWGEOM *geom, stringbuffer_t *sb, uint8_t variant)
Definition: lwout_wkt.c:40
static void empty_to_wkt_sb(stringbuffer_t *sb)
Definition: lwout_wkt.c:70
static void lwtriangle_to_wkt_sb(const LWTRIANGLE *tri, stringbuffer_t *sb, int precision, uint8_t variant)
Definition: lwout_wkt.c:530
static void stringbuffer_append_len(stringbuffer_t *s, const char *a, size_t alen)
Append the specified string to the stringbuffer_t using known length.
Definition: stringbuffer.h:91
uint32_t ngeoms
Definition: liblwgeom.h:678
LWTRIANGLE ** geoms
Definition: liblwgeom.h:673

References dimension_qualifiers_to_wkt_sb(), empty_to_wkt_sb(), LWTIN::geoms, lwtriangle_to_wkt_sb(), LWTIN::ngeoms, precision, stringbuffer_append_len(), variant, and WKT_NO_TYPE.

Referenced by lwgeom_to_wkt_sb().

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