Mercator  0.4.0
Public Member Functions | List of all members
Mercator::BottomClip Class Reference

Helper to clip points to a given range. More...

Public Member Functions

 BottomClip (CoordType t)
 
bool inside (const Point2 &p) const
 Check a point is outside this clip. More...
 
Point2 clip (const Point2 &u, const Point2 &v) const
 Determine the point where a line crosses this clip. More...
 

Detailed Description

Helper to clip points to a given range.

Constructor & Destructor Documentation

◆ BottomClip()

Mercator::BottomClip::BottomClip ( CoordType  t)
inline

Constructor

Parameters
tbottom of y range

Member Function Documentation

◆ clip()

Point2 Mercator::BottomClip::clip ( const Point2 &  u,
const Point2 &  v 
) const
inline

Determine the point where a line crosses this clip.

Parameters
uone of of a line that crosses this clip
vone of of a line that crosses this clip
Returns
a point where the line cross this clip.

◆ inside()

bool Mercator::BottomClip::inside ( const Point2 &  p) const
inline

Check a point is outside this clip.

Parameters
ppoint to be checked.
Returns
true if p is outside the clip.

The documentation for this class was generated from the following file: