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unsigned zebra_symbol_get_loc_size ( const zebra_symbol_t symbol  ) 

retrieve the number of points in the location polygon. the location polygon defines the image area that the symbol was extracted from.

Returns:
the number of points in the location polygon
Note:
this is currently not a polygon, but the scan locations where the symbol was decoded

Definition at line 70 of file symbol.c.

References zebra_symbol_get_loc_size().

Referenced by zebra::Symbol::get_location_size(), zebra::Symbol::PointIterator::PointIterator(), and zebra_symbol_get_loc_size().

{
    return(sym->npts);
}


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