Initial commit

node_modules/js-sdsl/dist/esm/container/TreeContainer/Base/TreeNode.js

@@ -0,0 +1,132 @@
+var __extends = this && this.t || function() {
+    var extendStatics = function(e, n) {
+        extendStatics = Object.setPrototypeOf || {
+            __proto__: []
+        } instanceof Array && function(e, n) {
+            e.__proto__ = n;
+        } || function(e, n) {
+            for (var t in n) if (Object.prototype.hasOwnProperty.call(n, t)) e[t] = n[t];
+        };
+        return extendStatics(e, n);
+    };
+    return function(e, n) {
+        if (typeof n !== "function" && n !== null) throw new TypeError("Class extends value " + String(n) + " is not a constructor or null");
+        extendStatics(e, n);
+        function __() {
+            this.constructor = e;
+        }
+        e.prototype = n === null ? Object.create(n) : (__.prototype = n.prototype, new __);
+    };
+}();
+
+var TreeNode = function() {
+    function TreeNode(e, n) {
+        this.ee = 1;
+        this.u = undefined;
+        this.p = undefined;
+        this.K = undefined;
+        this.N = undefined;
+        this.rr = undefined;
+        this.u = e;
+        this.p = n;
+    }
+    TreeNode.prototype.L = function() {
+        var e = this;
+        if (e.ee === 1 && e.rr.rr === e) {
+            e = e.N;
+        } else if (e.K) {
+            e = e.K;
+            while (e.N) {
+                e = e.N;
+            }
+        } else {
+            var n = e.rr;
+            while (n.K === e) {
+                e = n;
+                n = e.rr;
+            }
+            e = n;
+        }
+        return e;
+    };
+    TreeNode.prototype.m = function() {
+        var e = this;
+        if (e.N) {
+            e = e.N;
+            while (e.K) {
+                e = e.K;
+            }
+            return e;
+        } else {
+            var n = e.rr;
+            while (n.N === e) {
+                e = n;
+                n = e.rr;
+            }
+            if (e.N !== n) {
+                return n;
+            } else return e;
+        }
+    };
+    TreeNode.prototype.ne = function() {
+        var e = this.rr;
+        var n = this.N;
+        var t = n.K;
+        if (e.rr === this) e.rr = n; else if (e.K === this) e.K = n; else e.N = n;
+        n.rr = e;
+        n.K = this;
+        this.rr = n;
+        this.N = t;
+        if (t) t.rr = this;
+        return n;
+    };
+    TreeNode.prototype.te = function() {
+        var e = this.rr;
+        var n = this.K;
+        var t = n.N;
+        if (e.rr === this) e.rr = n; else if (e.K === this) e.K = n; else e.N = n;
+        n.rr = e;
+        n.N = this;
+        this.rr = n;
+        this.K = t;
+        if (t) t.rr = this;
+        return n;
+    };
+    return TreeNode;
+}();
+
+export { TreeNode };
+
+var TreeNodeEnableIndex = function(e) {
+    __extends(TreeNodeEnableIndex, e);
+    function TreeNodeEnableIndex() {
+        var n = e !== null && e.apply(this, arguments) || this;
+        n.tr = 1;
+        return n;
+    }
+    TreeNodeEnableIndex.prototype.ne = function() {
+        var n = e.prototype.ne.call(this);
+        this.ie();
+        n.ie();
+        return n;
+    };
+    TreeNodeEnableIndex.prototype.te = function() {
+        var n = e.prototype.te.call(this);
+        this.ie();
+        n.ie();
+        return n;
+    };
+    TreeNodeEnableIndex.prototype.ie = function() {
+        this.tr = 1;
+        if (this.K) {
+            this.tr += this.K.tr;
+        }
+        if (this.N) {
+            this.tr += this.N.tr;
+        }
+    };
+    return TreeNodeEnableIndex;
+}(TreeNode);
+
+export { TreeNodeEnableIndex };
+//# sourceMappingURL=TreeNode.js.map