SFCGAL::GetXVisitor Class Reference

Visitor to get X coordinate value. More...

Inheritance diagram for SFCGAL::GetXVisitor:

Public Member Functions
auto	operator() (const Coordinate::Empty &) const -> Kernel::FT
	Handle empty coordinates. More...
auto	operator() (const Kernel::Point_2 &storage) const -> Kernel::FT
	Get X coordinate from 2D point. More...
auto	operator() (const Kernel::Point_3 &storage) const -> Kernel::FT
	Get X coordinate from 3D point. More...

Detailed Description

Visitor to get X coordinate value.

Member Function Documentation

auto SFCGAL::GetXVisitor::operator() ( const Coordinate::Empty &  ) const -> Kernel::FT

inline

Handle empty coordinates.

Exceptions

Exception

when trying to get X from empty coordinate

Returns

Never returns (throws exception)

auto SFCGAL::GetXVisitor::operator() ( const Kernel::Point_2 &  storage ) const -> Kernel::FT

inline

Get X coordinate from 2D point.

Parameters

storage

The 2D point

Returns

X coordinate value

auto SFCGAL::GetXVisitor::operator() ( const Kernel::Point_3 &  storage ) const -> Kernel::FT

inline

Get X coordinate from 3D point.

Parameters

storage

The 3D point

Returns

X coordinate value