27 #include "../../geometry/Geometry.h"
Spatial centroid operator.
A class that models the name of any property of an object.
A class that models the name of any property of an object.
A class that models a Literal Bool value.
TE_DEFINE_VISITABLE ST_Centroid(const te::gm::Geometry &g)
Constructor.
Expression * clone() const
It creates a new copy of this expression.
This is an abstract class that models a query expression.
Expression * clone() const
It creates a new copy of this expression.
ST_Centroid & operator=(const ST_Centroid &rhs)
A class that models a Function expression.
Geometry is the root class of the geometries hierarchy, it follows OGC and ISO standards.
~ST_Centroid()
Destructor.
Spatial centroid operator.
Function & operator=(const Function &rhs)
virtual Expression * clone() const =0
It creates a new copy of this expression.
A class that models a literal for Geometry values.
std::vector< Expression * > m_args
The list of arguments.
A class that models a literal for Geometry values.