Esempio n. 1
0
def test_compressed_tprofile3d(tmp_path):
    filename = join(str(tmp_path), "example.root")
    testfile = join(str(tmp_path), "test.root")

    f = ROOT.TFile.Open(testfile, "RECREATE")
    h = ROOT.TProfile3D("hvar", "title", 5, 1, 10, 6, 1, 20, 8, 2, 8)
    h.Sumw2()
    h.Fill(1.0, 5.0, 3, 6)
    h.Fill(2.0, 10.0, 4, 7)
    h.Write()
    f.Close()

    t = uproot.open(testfile)
    hist = t["hvar"]
    with uproot.recreate(filename, compression=uproot.LZMA(6)) as f:
        f["test"] = hist

    f = ROOT.TFile.Open(filename)
    h = f.Get("test")
    sums = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 36.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 49.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
    bincontents = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 6.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 7.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
    count = 0
    for x in range(1, 6):
        for y in range(1, 7):
            for z in range(1, 9):
                assert h.GetBinContent(x, y, z) == bincontents[count]
                count += 1
    assert list(h.GetSumw2()) == sums
    assert h.GetMean() == 1.5
    assert h.GetRMS() == 0.5
    assert h.GetNbinsX() == 5
    assert h.GetNbinsY() == 6
    assert h.GetNbinsZ() == 8
Esempio n. 2
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def test_compressed_tprofile(tmp_path):
    filename = join(str(tmp_path), "example.root")
    testfile = join(str(tmp_path), "test.root")

    f = ROOT.TFile.Open(testfile, "RECREATE")
    h = ROOT.TProfile("hvar", "title", 5, 1, 10)
    h.Sumw2()
    h.Fill(1.0, 3)
    h.Fill(2.0, 4)
    h.Write()
    f.Close()

    t = uproot.open(testfile)
    hist = t["hvar"]
    with uproot.recreate(filename, compression=uproot.LZMA(5)) as f:
        f["test"] = hist

    f = ROOT.TFile.Open(filename)
    h = f.Get("test")
    sums = [0.0, 25.0, 0.0, 0.0, 0.0, 0.0, 0.0]
    bincontents = [3.5, 0.0, 0.0, 0.0, 0.0]
    assert list(h.GetSumw2()) == sums
    assert h.GetMean() == 1.5
    assert h.GetRMS() == 0.5
    count = 0
    for x in range(1, 6):
        assert h.GetBinContent(x) == bincontents[count]
        count += 1
Esempio n. 3
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def test_lzma(tmp_path):
    filename = join(str(tmp_path), "example.root")

    with uproot.recreate(filename, compression=uproot.LZMA(1)) as f:
        f["hello"] = "a"*2000

    f = ROOT.TFile.Open(filename)
    assert f.GetCompressionAlgorithm() == uproot.const.kLZMA
    assert f.GetCompressionLevel() == 1
    assert str(f.Get("hello")) == "a"*2000
    f.Close()
Esempio n. 4
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def test_flattree_LZMA(tmp_path):
    pytest.importorskip("lzma")

    newfile = os.path.join(tmp_path, "newfile.root")

    branch1 = np.arange(100)
    branch2 = 1.1 * np.arange(100)

    with uproot.recreate(newfile, compression=uproot.LZMA(5)) as fout:
        fout["tree"] = {"branch1": branch1, "branch2": branch2}
        fout["tree"].extend({"branch1": branch1, "branch2": branch2})

    with uproot.open(newfile) as fin:
        assert fin["tree/branch1"].array(library="np").tolist() == branch1.tolist() * 2
        assert fin["tree/branch2"].array(library="np").tolist() == branch2.tolist() * 2

    f3 = ROOT.TFile(newfile)
    t3 = f3.Get("tree")
    assert [x.branch1 for x in t3] == branch1.tolist() * 2
    assert [x.branch2 for x in t3] == branch2.tolist() * 2
    f3.Close()
Esempio n. 5
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def test_jaggedtree_LZMA(tmp_path):
    pytest.importorskip("lzma")
    ak = pytest.importorskip("awkward")

    newfile = os.path.join(tmp_path, "newfile.root")

    branch1 = ak.Array([[1, 2, 3], [], [4, 5]] * 10)
    branch2 = ak.Array([[1.1, 2.2, 3.3], [], [4.4, 5.5]] * 10)

    with uproot.recreate(newfile, compression=uproot.LZMA(5)) as fout:
        fout["tree"] = {"branch1": branch1, "branch2": branch2}
        fout["tree"].extend({"branch1": branch1, "branch2": branch2})

    with uproot.open(newfile) as fin:
        assert fin["tree/branch1"].array().tolist() == branch1.tolist() * 2
        assert fin["tree/branch2"].array().tolist() == branch2.tolist() * 2

    f3 = ROOT.TFile(newfile)
    t3 = f3.Get("tree")
    assert [list(x.branch1) for x in t3] == branch1.tolist() * 2
    assert [list(x.branch2) for x in t3] == branch2.tolist() * 2
    f3.Close()
Esempio n. 6
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def test_histogram_LZMA(tmp_path):
    pytest.importorskip("lzma")

    newfile = os.path.join(tmp_path, "newfile.root")

    SIZE = 2 ** 20
    histogram = (np.random.randint(0, 10, SIZE), np.linspace(0, 1, SIZE + 1))
    last = histogram[0][-1]

    with uproot.recreate(newfile, compression=uproot.LZMA(1)) as fout:
        fout["out"] = histogram

    with uproot.open(newfile) as fin:
        content, edges = fin["out"].to_numpy()
        assert len(content) == SIZE
        assert len(edges) == SIZE + 1
        assert content[-1] == last

    f3 = ROOT.TFile(newfile)
    h3 = f3.Get("out")
    assert h3.GetNbinsX() == SIZE
    assert h3.GetBinContent(SIZE) == last
    f3.Close()
Esempio n. 7
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import uproot

b1 = uproot.newbranch("i4", compression=uproot.ZLIB(5))
b2 = uproot.newbranch("i8", compression=uproot.LZMA(4))
b3 = uproot.newbranch("f4")

branchdict = {"branch1": b1, "branch2": b2, "branch3": b3}
tree = uproot.newtree(branchdict, compression=uproot.LZ4(4))
with uproot.recreate("example.root", compression=uproot.LZMA(5)) as f:
    f["t"] = tree
    f["t"].extend({
        "branch1": [1] * 1000,
        "branch2": [2] * 1000,
        "branch3": [3] * 1000
    })