SFCGAL::GetYVisitor Class Reference

Visitor to get Y coordinate value. More...

Inheritance diagram for SFCGAL::GetYVisitor:

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 Y coordinate from 2D point. More...
auto	operator() (const Kernel::Point_3 &storage) const -> Kernel::FT
	Get Y coordinate from 3D point. More...

Detailed Description

Visitor to get Y coordinate value.

Member Function Documentation

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

inline

Handle empty coordinates.

Exceptions

Exception

when trying to get Y from empty coordinate

Returns

Never returns (throws exception)

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

inline

Get Y coordinate from 2D point.

Parameters

storage

The 2D point

Returns

Y coordinate value

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

inline

Get Y coordinate from 3D point.

Parameters

storage

The 3D point

Returns

Y coordinate value