PostGIS  2.3.8dev-r@@SVN_REVISION@@

◆ lwline_force_dims()

LWLINE* lwline_force_dims ( const LWLINE line,
int  hasz,
int  hasm 
)

Definition at line 506 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().

507 {
508  POINTARRAY *pdims = NULL;
509  LWLINE *lineout;
510 
511  /* Return 2D empty */
512  if( lwline_is_empty(line) )
513  {
514  lineout = lwline_construct_empty(line->srid, hasz, hasm);
515  }
516  else
517  {
518  pdims = ptarray_force_dims(line->points, hasz, hasm);
519  lineout = lwline_construct(line->srid, NULL, pdims);
520  }
521  lineout->type = line->type;
522  return lineout;
523 }
uint8_t type
Definition: liblwgeom.h:417
LWLINE * lwline_construct_empty(int srid, char hasz, char hasm)
Definition: lwline.c:64
int lwline_is_empty(const LWLINE *line)
Definition: lwline.c:525
int32_t srid
Definition: liblwgeom.h:420
POINTARRAY * ptarray_force_dims(const POINTARRAY *pa, int hasz, int hasm)
Definition: ptarray.c:1035
LWLINE * lwline_construct(int srid, GBOX *bbox, POINTARRAY *points)
Definition: lwline.c:42
POINTARRAY * points
Definition: liblwgeom.h:421
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