PostGIS  3.7.0dev-r@@SVN_REVISION@@

◆ lwline_length()

double lwline_length ( const LWLINE *  line)

Definition at line 523 of file lwline.c.

524 {
525  if ( lwline_is_empty(line) )
526  return 0.0;
527  return ptarray_length(line->points);
528 }
lwline_is_empty
int lwline_is_empty(const LWLINE *line)
ptarray_length
double ptarray_length(const POINTARRAY *pts)
Find the 3d/2d length of the given POINTARRAY (depending on its dimensionality)
Definition: ptarray.c:2003
LWLINE::points
POINTARRAY * points
Definition: liblwgeom.h:483

References lwline_is_empty(), LWLINE::points, and ptarray_length().

Referenced by lwgeom_length().

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