Boost C++ Libraries

Centroid Exception.

Description

The centroid_exception is thrown if the free centroid function is called with geometries for which the centroid cannot be calculated. For example: a linestring without points, a polygon without points, an empty multi-geometry.

Synopsis

class centroid_exception
      : public exception
{
  // ...
};

Constructor(s)

centroid_exception()

Member Function(s)

char const * what()

Header

Either

#include <boost/geometry.hpp>

Or

#include <boost/geometry/algorithms/centroid.hpp>

See also