isLeft: Is Left
In SymbolixAU/spatial.data.table:
Description
Tests if a point is Left|On|Right of an infinite line
Returns:
> 0 : P2 is left of the line through P0, P1
= 0 : P2 is on the line
< 0 : P2 is right of the line through P0, P1
Usage
1
isLeft(p0x, p0y, p1x, p1y, p2x, p2y)
SymbolixAU/spatial.data.table documentation built on May 9, 2019, 3:30 p.m.
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Description
Tests if a point is Left|On|Right of an infinite line Returns: > 0 : P2 is left of the line through P0, P1 = 0 : P2 is on the line < 0 : P2 is right of the line through P0, P1
Usage
1 | isLeft(p0x, p0y, p1x, p1y, p2x, p2y)
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R Package Documentation
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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