brian/d3-spring-model
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Interp fix math

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This commit is contained in:
Pitchaya Boonsarngsuk
2018-01-16 20:14:32 +00:00
parent f67016c3f1
commit a615ef199d
1 changed files with 7 additions and 6 deletions
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13
src/interpolation.js
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@@ -78,8 +78,8 @@ function placeNearToNearestNeighbour(node, minNode, sample, sampleCache, radius)
}
}
var angle = binarySearch(lowBound, highBound, minNode.x, minNode.y, radius, node, sample, sampleCache);
var newPoint = centerPoint(angle, radius, minNode.x, minNode.y);
let angle = binarySearch(lowBound, highBound, minNode.x, minNode.y, radius, node, sample, realDistances);
let newPoint = centerPoint(angle, radius, minNode.x, minNode.y);
// console.log(newPoint);
node.x = newPoint.x;
@@ -94,10 +94,11 @@ function placeNearToNearestNeighbour(node, minNode, sample, sampleCache, radius)
}
function centerPoint(angle, radius, posX, posY) {
var x = posX + Math.cos(toRadians(angle) * radius);
var y = posY + Math.sin(toRadians(angle) * radius);
// With a circle radius r, and center at (h,k),
// Find the coordinate of a point at angle degree
function pointOnCircle(h, k, angle, r) {
let x = h + r*Math.cos(toRadians(angle));
let y = k + r*Math.sin(toRadians(angle));
return {
x: x,