accept the large triangle

Fil · Sep 2, 2019 · de77a8d · de77a8d
1 parent df46d12
commit de77a8d
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/src/voronoi.js b/src/voronoi.js
@@ -107,7 +107,7 @@ export function geoVoronoi(data) {
           tri.center = v.delaunay.centers[index];
           return tri;
         })
-        .filter(tri => excess(tri) > 0)
+        //.filter(tri => excess(tri) > 0)
         .map(tri => ({
           type: "Feature",
           properties: {

diff --git a/test/geo-voronoi-test.js b/test/geo-voronoi-test.js
@@ -114,7 +114,7 @@ tape("geoVoronoi.links(sites) returns links.", function(test) {
 tape("geoVoronoi.triangles(sites) returns geojson.", function(test) {
   const tri = geoVoronoi.geoVoronoi().triangles(sites);
   test.equal(tri.type, "FeatureCollection");
-  test.equal(tri.features.length, 1);
+  test.equal(tri.features.length, 2);
   test.end();
 });
 
@@ -124,8 +124,9 @@ tape("geoVoronoi.links(sites) returns urquhart graph.", function(test) {
 });
 
 tape("geoVoronoi.triangles(sites) returns circumcenters.", function(test) {
-    var u = geoVoronoi.geoVoronoi().triangles(sites).features[0].properties.circumcenter, v = [ 5, 4.981069 ];
-  test.ok( (Math.abs(u[0]-v[0]) < 1e-6) && (Math.abs(u[1]-v[1]) < 1e-6) );
+    var u = geoVoronoi.geoVoronoi().triangles(sites).features[0].properties.circumcenter, v = [ 5, 4.981069 ], w = [ -180 + v[0], -v[1] ];
+  test.ok( (Math.abs(u[0]-v[0]) < 1e-6 && Math.abs(u[1]-v[1]) < 1e-6)
+   || (Math.abs(u[0]-w[0]) < 1e-6 && Math.abs(u[1]-w[1]) < 1e-6) );
   test.end();
 });