cech-complex - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

bower.json

 {
   "name": "cech-complex",
-  "version": "1.0.0",
-  "authors": [
-    "[e-mail]"
+  "version": "1.0.1",
+  "description": "Cech complex builder",
+  "main": "./lib/cech.js",
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/LukaszKrawczyk/cech-complex.git"
+  },
+  "keywords": [
+    "cech",
+    "complex",
+    "topology"
   ],
-  "description": "Cech complex builder",
-  "main": "dist/cech.js",
+  "authors": {
+    "name": "Lukasz Krawczyk"
+  },
   "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/LukaszKrawczyk/cech-complex/issues"
+  },
+  "homepage": "https://github.com/LukaszKrawczyk/cech-complex",
   "ignore": [
     "**/.*",
     "node_modules",
-    "bower_components",
-    "test",
-    "tests"
+    "bower_components"
   ]
 }

lib/cech.js

@@ -54,12 +54,12 @@ /**
   var S1 = [];
-  var i;
-  var j;
 
-  this.neighbors = this.cells.map(function fn() {
-    return [];
-  });
+  this.neighbors = [];
 
-  for (i = 0; i < (this.N - 1); i++) {
+  for (i = 0, l = this.cells.length; i < l; i++) {
     this.neighbors.push([]);
-    for (j = i + 1; j < this.N; j++) {
+  }
+
+  for (var i = 0, l = this.N - 1; i < l; i++) {
+    this.neighbors.push([]);
+    for (var j = i + 1; j < this.N; j++) {
       if (this.intersects(this.cells[i], this.cells[j])) {
@@ -128,7 +128,11 @@ S1.push([i, j]);
   var k = u.length;
+  var uCells = [];
   var i;
   var j;
-  var uCells = u.map(function getCell(id) {
-    return this.cells[id];
-  }.bind(this));
+  var l;
+
+  for (i = 0; i < k; i++) {
+    uCells.push(this.cells[u[i]]);
+  }
+
   var smallest = this.getSmallestCell(uCells);
@@ -152,3 +156,3 @@
     var X = [];
-    for (i = 0; i < k - 1; i++) {
+    for (i = 0, l = k - 1; i < l; i++) {
       for (j = 1; j < k; j++) {
@@ -167,3 +171,3 @@ var inter = this.intersection(uCells[i], uCells[j]);
       var exists = true;
-      var j = uCells.length;
+      j = uCells.length;
       while (j--) {
@@ -192,4 +196,6 @@ var cell = uCells[j];
   var minCell = null;
+  var cell;
 
-  cells.forEach(function fn(cell) {
+  for (var i = 0, l = cells.length; i < l; i++) {
+    cell = cells[i];
     if (cell[1] < min) {
@@ -199,3 +205,3 @@ min = cell[1];
     }
-  });
+  }
 
@@ -206,25 +212,17 @@ return minCell;
 /**
- * get neighbors for each cell
+ * get candidates for a k-simplex
  *
- * @param  {Array} S
+ * @param  {Array} neighbors
+ * @param  {number} v
+ * @param  {number} k
  * @return {Array}
  */
-Cech.prototype.getNeighbors = function(S) {
-  var neighbors = S[0].map(function fn() {
-    return [];
-  });
-
-  S[1].forEach(function fn(p) {
-    neighbors[p[0]].push(p[1]);
-  });
-
-  return neighbors;
-};
-
-// get candidates for a k-simplex
 Cech.prototype.getCandidates = function(neighbors, v, k) {
-  return this.combinations(neighbors[v], k)
-    .map(function(item) {
-      return [v].concat(item);
-    });
+  var candidates = [];
+  var comb = this.combinations(neighbors[v], k);
+  for (var i = 0, l = comb.length; i < l; i++) {
+    var item = comb[i];
+    candidates.push([v].concat(item));
+  }
+  return candidates;
 };
@@ -231,0 +229,0 @@

package.json

 {
   "name": "cech-complex",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Cech complex builder",
@@ -14,3 +14,4 @@ "main": "./lib/cech.js",
     "cech",
-    "complex"
+    "complex",
+    "topology"
   ],
@@ -17,0 +18,0 @@ "author": "Lukasz Krawczyk <[e-mail]> (http://lukaszkrawczyk.eu)",

No alert changes

Improved metrics

Number of lines in readme file

61

increased by6000%

Worsened metrics

Total package byte prevSize

21859

decreased by-8.2%

Lines of code

705

decreased by-14.65%

No dependency changes