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updated triangle

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This commit is contained in:
zzzzrrr 2009-08-01 00:08:14 -04:00
parent 2db07fc4be
commit 0e5724ed3f
2 changed files with 10 additions and 1 deletions
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2
src/org/poly2tri/cdt/AFront.scala
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@ -54,7 +54,7 @@ class AFront(iTriangle: Triangle) {
throw new Exception("Advancing front error") throw new Exception("Advancing front error")
} }
def +=(tuple: Tuple3[Point, Triangle, Node]) = { def insert(tuple: Tuple3[Point, Triangle, Node]) = {
val (point, triangle, nNode) = tuple val (point, triangle, nNode) = tuple
val node = new Node(point, triangle) val node = new Node(point, triangle)
// Update pointer // Update pointer

9
src/org/poly2tri/shapes/Triangle.scala
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@ -59,6 +59,15 @@ class Triangle(val points: Array[Point], val neighbors: Array[Triangle]) {
neighbors(2) = triangle neighbors(2) = triangle
} }
def oppositePoint(t: Triangle) = {
if(points(0) == t.points(1))
points(1)
else if(points(0) == t.points(2))
points(2)
else
points(0)
}
// Fast point in triangle test // Fast point in triangle test
def pointIn(point: Point): Boolean = { def pointIn(point: Point): Boolean = {