| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* |
| * Map of sample graphs and their corresponding init handlers. |
| * Format is "<human readable graph type>" : function() { } |
| * Attach the handler of the same name to Utils.SampleGraphs |
| */ |
| Utils.sampleGraphs = { |
| "Line Graph" : function(numNodes) { |
| var simpleAdjList = { 0 : {} }; |
| for (var i = 0; i < numNodes - 1; i++) { |
| simpleAdjList[i] = [i+1]; |
| } |
| return simpleAdjList; |
| }, |
| "Cycle" : function(numNodes) { |
| var simpleAdjList = Utils.sampleGraphs["Line Graph"](numNodes); |
| if (numNodes > 1) { |
| simpleAdjList[numNodes-1] = [0]; |
| } |
| return simpleAdjList; |
| }, |
| "Clique" : function(numNodes) { |
| var simpleAdjList = { 0 : {} }; |
| var list = []; |
| for (var i = 0; i < numNodes; i++) { |
| list[list.length] = i; |
| } |
| for (var i = 0; i < numNodes; i++) { |
| simpleAdjList[i] = list; |
| } |
| return simpleAdjList; |
| }, |
| "Star Graph" : function(numNodes) { |
| var simpleAdjList = { 0 : {} }; |
| for (var i = 1; i < numNodes; i++) { |
| simpleAdjList[i] = [0]; |
| } |
| return simpleAdjList; |
| }, |
| |
| } |
