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Python HIVGraph.getRemovedSet方法代码示例

本文整理汇总了Python中exp.viroscopy.model.HIVGraph.HIVGraph.getRemovedSet方法的典型用法代码示例。如果您正苦于以下问题:Python HIVGraph.getRemovedSet方法的具体用法?Python HIVGraph.getRemovedSet怎么用?Python HIVGraph.getRemovedSet使用的例子?那么, 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exp.viroscopy.model.HIVGraph.HIVGraph的用法示例。


在下文中一共展示了HIVGraph.getRemovedSet方法的9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: testGetRemovedSet

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testGetRemovedSet(self):
        numVertices = 10
        graph = HIVGraph(numVertices)

        self.assertTrue(graph.getRemovedSet() == set([]))

        graph.getVertexList().setInfected(1, 0.0)
        graph.getVertexList().setInfected(2, 0.0)
        graph.getVertexList().setInfected(7, 0.0)

        graph.getVertexList().setDetected(1, 0.0, HIVVertices.randomDetect)
        graph.getVertexList().setDetected(2, 0.0, HIVVertices.randomDetect)
        graph.getVertexList().setDetected(7, 0.0, HIVVertices.randomDetect)

        self.assertTrue(graph.getRemovedSet() == set([1, 2, 7]))
开发者ID:charanpald,项目名称:wallhack,代码行数:17,代码来源:HIVGraphTest.py

示例2: testRemoveEvent

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testRemoveEvent(self):
        undirected = True
        numVertices = 10
        graph = HIVGraph(numVertices, undirected)
        hiddenDegSeq = self.gen.rvs(size=graph.getNumVertices())
        rates = HIVRates(graph, hiddenDegSeq)
        t = 0.1

        V = graph.getVertexList().getVertices()
        femaleInds = V[:, HIVVertices.genderIndex]==HIVVertices.female
        maleInds = V[:, HIVVertices.genderIndex]==HIVVertices.male
        biMaleInds = numpy.logical_and(maleInds, V[:, HIVVertices.orientationIndex]==HIVVertices.bi)

        self.assertEquals(rates.expandedDegSeqFemales.shape[0], hiddenDegSeq[femaleInds].sum()*rates.p)
        self.assertEquals(rates.expandedDegSeqMales.shape[0], hiddenDegSeq[maleInds].sum()*rates.p)
        self.assertEquals(rates.expandedDegSeqBiMales.shape[0], hiddenDegSeq[biMaleInds].sum()*rates.p)

        graph.getVertexList().setInfected(4, t)
        graph.getVertexList().setInfected(7, t)
        graph.getVertexList().setInfected(8, t)
        rates.removeEvent(4, HIVVertices.randomDetect, t)
        rates.removeEvent(7, HIVVertices.randomDetect, t)
        
        removedInds= list(graph.getRemovedSet())    
        
        hiddenDegSeq[removedInds] = 0 
        
        #Check the new degree sequences are correct 
        self.assertEquals(rates.expandedDegSeqFemales.shape[0], hiddenDegSeq[femaleInds].sum()*rates.p)
        self.assertEquals(rates.expandedDegSeqMales.shape[0], hiddenDegSeq[maleInds].sum()*rates.p)
        self.assertEquals(rates.expandedDegSeqBiMales.shape[0], hiddenDegSeq[biMaleInds].sum()*rates.p)
开发者ID:charanpald,项目名称:wallhack,代码行数:33,代码来源:HIVRatesTest.py

示例3: testRandomDetectionRates

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testRandomDetectionRates(self):
        undirected = True
        numVertices = 10
        graph = HIVGraph(numVertices, undirected)

        t = 0.1
        graph.getVertexList().setInfected(0, t)

        hiddenDegSeq = self.gen.rvs(size=graph.getNumVertices())
        rates = HIVRates(graph, hiddenDegSeq)
        infectedList = [0, 2, 9]

        rdRates = rates.randomDetectionRates(infectedList, float(graph.size - len(graph.getRemovedSet())))

        nptst.assert_array_almost_equal(rdRates, numpy.ones(len(infectedList))*rates.randDetectRate*len(infectedList)/float(graph.size - len(graph.getRemovedSet())))
开发者ID:charanpald,项目名称:wallhack,代码行数:17,代码来源:HIVRatesTest.py

示例4: testInfectedIndsAt

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testInfectedIndsAt(self): 
        numVertices = 10
        graph = HIVGraph(numVertices)

        self.assertTrue(graph.getRemovedSet() == set([]))

        graph.getVertexList().setInfected(1, 0.0)
        graph.getVertexList().setInfected(2, 2.0)
        graph.getVertexList().setInfected(7, 3.0)
        
        
        inds = graph.infectedIndsAt(10)
        nptst.assert_array_equal(inds, numpy.array([1, 2, 7]))
        
        graph.getVertexList().setInfected(5, 12.0)
        nptst.assert_array_equal(inds, numpy.array([1, 2, 7]))
开发者ID:charanpald,项目名称:wallhack,代码行数:18,代码来源:HIVGraphTest.py

示例5: testDetectedNeighbours

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testDetectedNeighbours(self):
        numVertices = 10
        graph = HIVGraph(numVertices)

        self.assertTrue(graph.getRemovedSet() == set([]))

        graph.getVertexList().setInfected(1, 0.0)
        graph.getVertexList().setInfected(2, 0.0)
        graph.getVertexList().setInfected(7, 0.0)

        graph.getVertexList().setDetected(1, 0.0, HIVVertices.randomDetect)
        graph.getVertexList().setDetected(2, 0.0, HIVVertices.randomDetect)
        graph.getVertexList().setDetected(7, 0.0, HIVVertices.randomDetect)

        graph[0, 1] = 1
        graph[0, 2] = 1
        graph[0, 3] = 1
        graph[0, 4] = 1

        self.assertTrue((graph.detectedNeighbours(0) == numpy.array([1, 2])).all())

        graph.getVertexList().setInfected(3, 0.0)
        graph.getVertexList().setDetected(3, 0.0, HIVVertices.randomDetect)
        self.assertTrue((graph.detectedNeighbours(0) == numpy.array([1, 2, 3])).all())
开发者ID:charanpald,项目名称:wallhack,代码行数:26,代码来源:HIVGraphTest.py

示例6: testSimulate2

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testSimulate2(self):    
        startDate = 0.0 
        endDate = 100.0 
        M = 1000 
        meanTheta, sigmaTheta = HIVModelUtils.estimatedRealTheta()
        
        undirected = True
        graph = HIVGraph(M, undirected)
        
        alpha = 2
        zeroVal = 0.9
        p = Util.powerLawProbs(alpha, zeroVal)
        hiddenDegSeq = Util.randomChoice(p, graph.getNumVertices())
        
        meanTheta[4] = 0.1        
        
        recordStep = 10 
        printStep = 10
        rates = HIVRates(graph, hiddenDegSeq)
        model = HIVEpidemicModel(graph, rates, endDate, startDate)
        model.setRecordStep(recordStep)
        model.setPrintStep(printStep)
        model.setParams(meanTheta)
        
        initialInfected = graph.getInfectedSet()
        
        times, infectedIndices, removedIndices, graph = model.simulate(True)
        
        #Now test the final graph 
        edges = graph.getAllEdges()
        
        for i, j in edges:
            if graph.vlist.V[i, HIVVertices.genderIndex] == graph.vlist.V[j, HIVVertices.genderIndex] and (graph.vlist.V[i, HIVVertices.orientationIndex] != HIVVertices.bi or graph.vlist.V[j, HIVVertices.orientationIndex] != HIVVertices.bi): 
                self.fail()
                      
        finalInfected = graph.getInfectedSet()
        finalRemoved = graph.getRemovedSet()
        
        self.assertEquals(numpy.intersect1d(initialInfected, finalRemoved).shape[0], len(initialInfected))
        
        #Test case where there is no contact  
        meanTheta = numpy.array([100, 0.95, 1, 1, 0, 0, 0, 0, 0, 0, 0], numpy.float)
        
        times, infectedIndices, removedIndices, graph, model = runModel(meanTheta)

        self.assertEquals(len(graph.getInfectedSet()), 100)
        self.assertEquals(len(graph.getRemovedSet()), 0)
        self.assertEquals(graph.getNumEdges(), 0)
        
        heteroContactRate = 0.1
        meanTheta = numpy.array([100, 0.95, 1, 1, 0, 0, heteroContactRate, 0, 0, 0, 0], numpy.float)
        times, infectedIndices, removedIndices, graph, model = runModel(meanTheta)
        
        self.assertEquals(len(graph.getInfectedSet()), 100)
        self.assertEquals(len(graph.getRemovedSet()), 0)
        
        edges = graph.getAllEdges()
        
        for i, j in edges:
            self.assertNotEqual(graph.vlist.V[i, HIVVertices.genderIndex], graph.vlist.V[j, HIVVertices.genderIndex]) 
            
        #Number of conacts = rate*people*time
        infectedSet = graph.getInfectedSet()
        numHetero = (graph.vlist.V[list(infectedSet), HIVVertices.orientationIndex] == HIVVertices.hetero).sum()
        self.assertTrue(abs(numHetero*endDate*heteroContactRate- model.getNumContacts()) < 100)
        
        heteroContactRate = 0.01
        meanTheta = numpy.array([100, 0.95, 1, 1, 0, 0, heteroContactRate, 0, 0, 0, 0], numpy.float)
        times, infectedIndices, removedIndices, graph, model = runModel(meanTheta)
        infectedSet = graph.getInfectedSet()
        numHetero = (graph.vlist.V[list(infectedSet), HIVVertices.orientationIndex] == HIVVertices.hetero).sum()
        self.assertAlmostEqual(numHetero*endDate*heteroContactRate/100, model.getNumContacts()/100.0, 0)      
开发者ID:malcolmreynolds,项目名称:APGL,代码行数:74,代码来源:HIVEpidemicModelTest.py

示例7: testContactRates2

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testContactRates2(self):
        undirected = True
        numVertices = 10
        graph = HIVGraph(numVertices, undirected)

        maleVertex = graph.getVertex(0)
        maleVertex[HIVVertices.genderIndex] = HIVVertices.male
        femaleVertex = maleVertex.copy()
        femaleVertex[HIVVertices.genderIndex] = HIVVertices.female

        for i in range(5): 
            graph.setVertex(i, maleVertex)
            graph.setVertex(i+5, femaleVertex)

        V = graph.getVertexList().getVertices()

        contactList = range(numVertices)

        #Test that the parameters alpha and C do the right thing
        hiddenDegSeq = self.gen.rvs(size=graph.getNumVertices())
        rates = HIVRates(graph, hiddenDegSeq)
        t = 0.2
        logging.debug("Rates with no existing contacts")
        contactRateInds, contactRates = rates.contactRates(range(numVertices), contactList, t)

        #When there are no contacts the choice is easy and some random new contacts
        #are chosen.
        #Now test differences in choice between existing and new contact.
        t = 0.3
        for i in range(5):
            rates.contactEvent(i, i+5, t)

        rates.alpha = 1.0
        logging.debug("Rates with default alpha=" + str(rates.alpha))
        contactRateInds, contactRates = rates.contactRates(range(numVertices), contactList, 0.4)


        for i in range(5):
            self.assertTrue(contactRates[i] == rates.contactRate)
            self.assertTrue(contactRateInds[i] == i+5)

        #Now try changing alpha
        logging.debug("Rates with alpha=0.5")
        rates.setAlpha(0.5)
        contactRateInds, contactRates = rates.contactRates(range(numVertices), contactList, 0.4)
        #Observed probabilities change as expected


        #Now increase time and observe probabilities
        logging.debug("Rates with t=20")
        contactRateInds, contactRates = rates.contactRates(range(numVertices), contactList, 20)


        #Test we don't pick from removed
        graph.getVertexList().setInfected(0, t)
        graph.getVertexList().setInfected(4, t)
        graph.getVertexList().setInfected(7, t)
        graph.getVertexList().setInfected(8, t)
        #graph.getVertexList().setDetected(4, t, HIVVertices.randomDetect)
        #graph.getVertexList().setDetected(7, t, HIVVertices.randomDetect)
        rates.removeEvent(4, HIVVertices.randomDetect, t)
        rates.removeEvent(7, HIVVertices.randomDetect, t)

        infectedSet = graph.getInfectedSet()
        susceptibleSet = graph.getSusceptibleSet()
        removedSet = graph.getRemovedSet()
        contactSet = infectedSet.union(susceptibleSet)

        infectedList = list(infectedSet)
        removedList = list(removedSet)
        contactList = list(contactSet)

        contactRateInds, contactRates = rates.contactRates(infectedList, contactList, 20)
        
        #Contacts cannot be in removed set 
        self.assertTrue(numpy.intersect1d(contactRateInds, numpy.array(removedList)).shape[0]==0)        
开发者ID:charanpald,项目名称:wallhack,代码行数:78,代码来源:HIVRatesTest.py

示例8: testContactTracingRate

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
    def testContactTracingRate(self):
        undirected = True
        numVertices = 10
        graph = HIVGraph(numVertices, undirected)

        hiddenDegSeq = self.gen.rvs(size=graph.getNumVertices())
        rates = HIVRates(graph, hiddenDegSeq)
        t = 0.1
        graph.getVertexList().setInfected(0, t)
        rates.contactEvent(0, 3, 0.2)
        rates.contactEvent(0, 9, 0.1)

        t = 0.3
        graph.getVertexList().setInfected(3, t)
        graph.getVertexList().setInfected(9, t)

        t = 0.4
        rates.removeEvent(0, HIVVertices.randomDetect, t)

        removedSet = graph.getRemovedSet()
        infectedList = [3, 9]
        ctRates = rates.contactTracingRates(infectedList, removedSet, t)
        self.assertTrue((ctRates==numpy.array([0.0, 0.0])).all())

        ctRates = rates.contactTracingRates(infectedList, removedSet, t+rates.ctStartTime)
        self.assertTrue((ctRates == numpy.array([rates.ctRatePerPerson, rates.ctRatePerPerson])).all())

        #Test contact tracing is within correct time period
        ctRates = rates.contactTracingRates(infectedList, removedSet, t+rates.ctEndTime-0.01)
        self.assertTrue((ctRates == numpy.array([rates.ctRatePerPerson, rates.ctRatePerPerson])).all())

        ctRates = rates.contactTracingRates(infectedList, removedSet, t+rates.ctEndTime+1)
        self.assertTrue((ctRates == numpy.array([0, 0])).all())

        rates.contactEvent(3, 5, t)
        graph.getVertexList().setInfected(5, t)
        rates.removeEvent(5, HIVVertices.randomDetect, t)
        removedSet = graph.getRemovedSet()
        ctRates = rates.contactTracingRates(infectedList, removedSet, t+rates.ctStartTime)

        self.assertTrue((ctRates == numpy.array([rates.ctRatePerPerson, rates.ctRatePerPerson])).all())
        
        rates.contactEvent(3, 6, t)
        graph.getVertexList().setInfected(6, t)
        infectedList = [3, 6, 9]
        removedSet = graph.getRemovedSet()
 
        ctRates = rates.contactTracingRates(infectedList, removedSet, t+rates.ctStartTime)
        self.assertTrue((ctRates == numpy.array([rates.ctRatePerPerson, 0, rates.ctRatePerPerson])).all())

        #Now make removedSet bigger than infectedList
        graph.getVertexList().setInfected(4, t)
        graph.getVertexList().setInfected(7, t)
        graph.getVertexList().setInfected(8, t)
        graph.getVertexList().setDetected(4, t, HIVVertices.randomDetect)
        graph.getVertexList().setDetected(7, t, HIVVertices.randomDetect)
        graph.getVertexList().setDetected(8, t, HIVVertices.randomDetect)

        #Note: InfectedList is out of order 
        infectedList = list(graph.getInfectedSet())
        sortInds = numpy.argsort(numpy.array(infectedList))
        removedSet = graph.getRemovedSet()

        ctRates = rates.contactTracingRates(infectedList, removedSet, t+rates.ctStartTime)
        ctRates2 = numpy.array([rates.ctRatePerPerson, 0, rates.ctRatePerPerson])
        self.assertTrue((ctRates[sortInds] == ctRates2).all())

        #Test the case where InfectedList is out of order and removedSet is small
        graph.getVertexList().setInfected(4, t)
        graph.getVertex(7)[HIVVertices.stateIndex] = HIVVertices.susceptible
        graph.getVertex(8)[HIVVertices.stateIndex] = HIVVertices.susceptible

        infectedList = list(graph.getInfectedSet())
        sortInds = numpy.argsort(numpy.array(infectedList))
        removedSet = graph.getRemovedSet()

        ctRates = rates.contactTracingRates(infectedList, removedSet, t+rates.ctStartTime)
        ctRates2 = numpy.array([rates.ctRatePerPerson, 0, 0, rates.ctRatePerPerson])
        self.assertTrue((ctRates[sortInds] == ctRates2).all())
开发者ID:charanpald,项目名称:wallhack,代码行数:81,代码来源:HIVRatesTest.py

示例9: HIVRatesProfile

# 需要导入模块: from exp.viroscopy.model.HIVGraph import HIVGraph [as 别名]
# 或者: from exp.viroscopy.model.HIVGraph.HIVGraph import getRemovedSet [as 别名]
class HIVRatesProfile():
    def __init__(self):
        #Total number of people in population
        self.M = 10000
        numInitialInfected = 5

        #The graph is one in which edges represent a contact
        undirected = True
        self.graph = HIVGraph(self.M, undirected)

        for i in range(self.M):
            vertex = self.graph.getVertex(i)

            #Set the infection time of a number of individuals to 0
            if i < numInitialInfected:
                vertex[HIVVertices.stateIndex] = HIVVertices.infected

        outputDirectory = PathDefaults.getOutputDir()
        directory = outputDirectory + "test/"
        self.profileFileName = directory + "profile.cprof"


    def profileContactRate(self):
        susceptibleList = list(range(1, self.graph.getNumVertices()))
        t = 10

        s = 3
        gen = scipy.stats.zipf(s)
        hiddenDegSeq = gen.rvs(size=self.graph.getNumVertices())
        rates = HIVRates(self.graph, hiddenDegSeq)

        numContactEvents = 5000
        for i in range(numContactEvents):
            vertexInd1 = numpy.random.randint(0, self.graph.getNumVertices())
            vertexInd2 = numpy.random.randint(0, self.graph.getNumVertices())
            rates.contactEvent(vertexInd1, vertexInd2, 5)

        print((self.graph.getNumEdges()))

        infectedList = range(0, 100)
        contactList = range(100, self.M)
        t = 10

        def runContactRates():
            for i in range(100):
                rates.contactRates(infectedList, contactList, t)

        ProfileUtils.profile('runContactRates()', globals(), locals())


    def profileInfectionProbability(self):
        s = 3
        gen = scipy.stats.zipf(s)
        hiddenDegSeq = gen.rvs(size=self.graph.getNumVertices())
        rates = HIVRates(self.graph, hiddenDegSeq)
        t = 5

        #Getting vertices and checking parameters takes the most time 
        def runInfectionProbs():
            for i in range(10000):
                vertexInd1 = numpy.random.randint(0, self.graph.getNumVertices())
                vertexInd2 = numpy.random.randint(0, self.graph.getNumVertices())
                rates.infectionProbability(vertexInd1, vertexInd2, t)

        ProfileUtils.profile('runInfectionProbs()', globals(), locals())

    def profileContactTracingRate(self):
        s = 3
        gen = scipy.stats.zipf(s)
        hiddenDegSeq = gen.rvs(size=self.graph.getNumVertices())
        rates = HIVRates(self.graph, hiddenDegSeq)

        #Create a network of sexual contacts 
        numContactEvents = 10000
        for i in range(numContactEvents):
            vertexInd1 = numpy.random.randint(0, self.graph.getNumVertices())
            vertexInd2 = numpy.random.randint(0, self.graph.getNumVertices())
            rates.contactEvent(vertexInd1, vertexInd2, 5)

        print((self.graph))
        print((self.graph.degreeDistribution()))

        #Choose some individuals as being infected and then detected 
        p = 0.3
        q = 0.4
        for i in range(self.graph.getNumVertices()):
            if numpy.random.rand() < p and not self.graph.getVertex(i)[HIVVertices.stateIndex] == HIVVertices.infected:
                self.graph.getVertexList().setInfected(i, 5.0)

                if numpy.random.rand() < q:
                    self.graph.getVertexList().setDetected(i, 6.0, HIVVertices.randomDetect)

        infectedSet = self.graph.getInfectedSet()
        print((len(infectedSet)))
        print((len(self.graph.getRemovedSet())))

        removedSet = self.graph.getRemovedSet()

        t = 200
        def runContactTracingRate():
#.........这里部分代码省略.........
开发者ID:charanpald,项目名称:wallhack,代码行数:103,代码来源:HIVRatesProfile.py


注:本文中的exp.viroscopy.model.HIVGraph.HIVGraph.getRemovedSet方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。