Helper to clip points to a given range.
More...
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| TopClip (CoordType t) |
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bool | inside (const Point2 &p) const |
| Check a point is outside this clip. More...
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Point2 | clip (const Point2 &u, const Point2 &v) const |
| Determine the point where a line crosses this clip. More...
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CoordType | topY |
| Top of y range.
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Helper to clip points to a given range.
Mercator::TopClip::TopClip |
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CoordType |
t | ) |
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inline |
Point2 Mercator::TopClip::clip |
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const Point2 & |
u, |
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const Point2 & |
v |
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) |
| const |
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inline |
Determine the point where a line crosses this clip.
- Parameters
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u | one of of a line that crosses this clip |
v | one of of a line that crosses this clip |
- Returns
- a point where the line cross this clip.
References topY.
bool Mercator::TopClip::inside |
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const Point2 & |
p | ) |
const |
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inline |
Check a point is outside this clip.
- Parameters
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- Returns
- true if p is outside the clip.
References topY.
The documentation for this class was generated from the following file: