ST_DistanceBuffer & operator=(const ST_DistanceBuffer &rhs)
ST_DWithin & operator=(const ST_DWithin &rhs)
Spatial Distance Buffer Within operator.
This is an abstract class that models a query expression.
Spatial Distance Buffer operator.
Geometry is the root class of the geometries hierarchy, it follows OGC and ISO standards.
TE_DEFINE_VISITABLE ST_DWithin(Expression *e, te::gm::Geometry *g, te::common::Distance *d)
Constructor.
Expression * clone() const
It creates a new copy of this expression.
A static class with global function name definitions.
Spatial Distance Buffer Within operator.
A static class with global function name definitions.
A given distance has a measurement and a unit-of-measure.