本文整理汇总了Python中apgl.graph.SparseGraph.SparseGraph.getEdge方法的典型用法代码示例。如果您正苦于以下问题：Python SparseGraph.getEdge方法的具体用法？Python SparseGraph.getEdge怎么用？Python SparseGraph.getEdge使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类apgl.graph.SparseGraph.SparseGraph的用法示例。
在下文中一共展示了SparseGraph.getEdge方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testGenerateGraph
# 需要导入模块: from apgl.graph.SparseGraph import SparseGraph [as 别名]
# 或者: from apgl.graph.SparseGraph.SparseGraph import getEdge [as 别名]
def testGenerateGraph(self):
numFeatures = 0
numVertices = 20
vList = VertexList(numVertices, numFeatures)
graph = SparseGraph(vList)
alpha1 = 10.0
alpha2 = 20.0
p = 0.001
dim = 2
generator = GeometricRandomGenerator(graph)
graph = generator.generateGraph(alpha1, p, dim)
numEdges1 = graph.getNumEdges()
#Check no self edges
for i in range(numVertices):
self.assertTrue(graph.getEdge(i, i) == None)
graph.removeAllEdges()
graph = generator.generateGraph(alpha2, p, dim)
numEdges2 = graph.getNumEdges()
#self.assertTrue(numEdges1 >= numEdges2)
logging.debug(numEdges1)
logging.debug(numEdges2)
for i in range(numVertices):
self.assertTrue(graph.getEdge(i, i) == None)
#Test case with p=0 and alpha huge
p = 0.0
alpha = 100.0
graph.removeAllEdges()
graph = generator.generateGraph(alpha, p, dim)
self.assertEquals(graph.getNumEdges(), 0)
#When alpha=0, should get max edges
alpha = 0.0
graph.removeAllEdges()
graph = generator.generateGraph(alpha, p, dim)
#self.assertEquals(graph.getNumEdges(), int(0.5*(numVertices + numVertices**2) - numVertices))
#TODO: Test variations in dimension
"""