コード例 #1
0
def simpleTest():
    d = 2
    M = 4
    E = 20
    r = 0.25
    rtree = RtreePlus(d = d, M = M, maxE = E, reset = True, initOffset = 0)
    gen = MbrGenerator()
    objects = [gen.next(d) for i in range(E)]
    print("Data generada")

    for o in objects:
        rtree.insert(o)

    print(rtree)

    print(gen.nextRadial(d, r))
    randomMbr = gen.nextRadial(d, r*(d**0.5))
    print("Generando busqueda")
    rtree.search(radialMbr = randomMbr, fileResults = None, verbose = True, genFile = False)
コード例 #2
0
ファイル: Main.py プロジェクト: kiel-cristian/rtreePython
def basicTest():
    gen = MbrGenerator()
    mTree = Rtree(d=4, M=25, maxE=10 ** 6, reset=True, initOffset=0, partitionType=0)
    resFileName = "../results/Resultados Test.txt"
    f = open(resFileName, 'a+')
    f.write(datetime.datetime.now().strftime("%Y-%m-%d %H:%M"))
    f.write(" d=%d M=%d partitionType=%d\n" % (4, 25, 0))
    f.write("meanPartitionsPerNode meanInsertTime meanTotalNodes meanInternalNodes\n")
    # Construyo el Rtree con los elementos
    for s in range (10 ** 3):
        mTree.insert(gen.next(d=4))
    f.write("%f %f %f %f\n" % (mTree.getMeanNodePartitions(), mTree.meanInsertionTime, mTree.meanTotalNodes, mTree.meanInternalNodes))
    f.write("meanVisited meanQueryTime\n")
    f.close()
    fileName = "../results/busqueda test " + str(mTree.treeType) + " M" + str(mTree.M()) + " d" + str(mTree.d()) + ".bin"
    mTree = Rtree(d=4, M=25, maxE=10 ** 6, reset=False, initOffset=0, partitionType=0)
    # Construyo los elementos de consulta
    f = open(resFileName, 'a+')
    fb = open(fileName, 'a+')
    for s in range (100):
        mTree.search(gen.nextRadial(d=4, r=0.25 * 2), fb,False, True)
    f.write("%f %f\n" % (mTree.getMeanVisitedNodes(), mTree.meanSearchTime))
    f.close()
    fb.close()
コード例 #3
0
ファイル: Main.py プロジェクト: kiel-cristian/rtreePython
    for s in range (100):
        mTree.search(gen.nextRadial(d=4, r=0.25 * 2), fb,False, True)
    f.write("%f %f\n" % (mTree.getMeanVisitedNodes(), mTree.meanSearchTime))
    f.close()
    fb.close()

if __name__ == '__main__':
#     basicTest()
    resFileName = "../results/Resultados.txt"
    for j in range(1, 11):
        k = 1
        for partitionType in [0, 1]:
#         for d in [2, 4, 8, 16]:
          for d in [4, 8, 16]:
              for M in [50, 100]:
                  gen = MbrGenerator()
                  mTree = Rtree(d=d, M=M, maxE=10 ** 6, reset=True, initOffset=0, partitionType=partitionType)
                  f = open(resFileName, 'a+')
                  f.write(datetime.datetime.now().strftime("%Y-%m-%d %H:%M"))
                  f.write(" d=%d M=%d partitionType=%d\n" % (d, M, partitionType))
                  f.write("meanPartitionsPerNode meanInsertTime meanTotalNodes meanInternalNodes\n")
                  # Construyo el Rtree con los elementos
                  for s in range (10 ** 5):
                      mTree.insert(gen.next(d=d))
                  f.write("%f %f %f %f\n" % (mTree.getMeanNodePartitions(), mTree.meanInsertionTime, mTree.meanTotalNodes, mTree.meanInternalNodes))
                  f.write("meanVisited meanQueryTime\n")
                  print("Insercion n:%d" % k)
                  k += 1
                  f.close()
                  fileName = "../results/busqueda " + str(mTree.treeType) + " M" + str(mTree.M()) + " d" + str(mTree.d()) + ".bin"
                  # Construyo los elementos de consulta