PostGIS  2.1.10dev-r@@SVN_REVISION@@
LWLINE* lwline_force_dims ( const LWLINE lwline,
int  hasz,
int  hasm 
)

Definition at line 445 of file lwline.c.

References lwline_construct(), lwline_construct_empty(), lwline_is_empty(), LWLINE::points, ptarray_force_dims(), LWLINE::srid, and LWLINE::type.

Referenced by lwgeom_force_dims().

446 {
447  POINTARRAY *pdims = NULL;
448  LWLINE *lineout;
449 
450  /* Return 2D empty */
451  if( lwline_is_empty(line) )
452  {
453  lineout = lwline_construct_empty(line->srid, hasz, hasm);
454  }
455  else
456  {
457  pdims = ptarray_force_dims(line->points, hasz, hasm);
458  lineout = lwline_construct(line->srid, NULL, pdims);
459  }
460  lineout->type = line->type;
461  return lineout;
462 }
uint8_t type
Definition: liblwgeom.h:374
LWLINE * lwline_construct_empty(int srid, char hasz, char hasm)
Definition: lwline.c:51
int lwline_is_empty(const LWLINE *line)
Definition: lwline.c:464
POINTARRAY * ptarray_force_dims(const POINTARRAY *pa, int hasz, int hasm)
Definition: ptarray.c:999
LWLINE * lwline_construct(int srid, GBOX *bbox, POINTARRAY *points)
Definition: lwline.c:29

Here is the call graph for this function:

Here is the caller graph for this function: