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Merge branch 'fix/edge-point-in-cell' into 'main'

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fix: include edge point in isInsideTriangle

See merge request oceanbox/Oceanbox.FvcomKit!32
This commit was merged in pull request #33.
This commit is contained in:
Stig Rune Jensen
2025-05-02 13:06:29 +00:00
parent c22ae77301 8715f4d8c3
commit bfb3a8e489
1 changed files with 2 additions and 16 deletions
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18
src/Grid.fs
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@@ -448,22 +448,8 @@ module Util =
let d2 = sign p y z
let d3 = sign p z x
let neg = (d1 <= 0.) || (d2 <= 0.) || (d3 <= 0.)
let pos = (d1 >= 0.) || (d2 >= 0.) || (d3 >= 0.)
(neg && pos) |> not
let inline isInsideTriangle_dbl (x, y, z) p =
let sign (p1x, p1y) (p2x, p2y) (p3x, p3y) =
(p1x - p3x) * (p2y - p3y)
- (p2x - p3x) * (p1y - p3y)
let d1 = sign p x y
let d2 = sign p y z
let d3 = sign p z x
let neg = (d1 <= 0.0) || (d2 <= 0.0) || (d3 <= 0.0)
let pos = (d1 >= 0.0) || (d2 >= 0.0) || (d3 >= 0.0)
let neg = (d1 < 0.) || (d2 < 0.) || (d3 < 0.)
let pos = (d1 > 0.) || (d2 > 0.) || (d3 > 0.)
(neg && pos) |> not