From 8368b2f35940f8a2871a47821c3ed0c8d8e22a43 Mon Sep 17 00:00:00 2001
From: Felix Dietrich <felix.dietrich@tum.de>
Date: Sat, 26 Feb 2022 18:34:29 +0100
Subject: [PATCH] Add tabulartree metaschema for tabular CSV data with user
defined metaschema.
---
nomad/datamodel/datamodel.py | 3 ++
nomad/datamodel/metainfo/tabulartree.py | 57 +++++++++++++++++++++++++
2 files changed, 60 insertions(+)
create mode 100644 nomad/datamodel/metainfo/tabulartree.py
diff --git a/nomad/datamodel/datamodel.py b/nomad/datamodel/datamodel.py
index 3250cd0499..2f99944cd3 100644
--- a/nomad/datamodel/datamodel.py
+++ b/nomad/datamodel/datamodel.py
@@ -39,6 +39,7 @@ from .metainfo.simulation.run import Run # noqa
from .metainfo.workflow import Workflow # noqa
from .metainfo.measurements import Measurement # noqa
from .metainfo.catalysis import ExperimentCatalysis # noqa
+from nomad.datamodel.metainfo.tabulartree import TabularTree # noqa
class AuthLevel(int, Enum):
@@ -696,5 +697,7 @@ class EntryArchive(metainfo.MSection):
experiment_catalysis = metainfo.SubSection(sub_section=ExperimentCatalysis, repeats=False)
+ tabular_tree = metainfo.SubSection(sub_section=TabularTree, repeats=False)
+
m_package.__init_metainfo__()
diff --git a/nomad/datamodel/metainfo/tabulartree.py b/nomad/datamodel/metainfo/tabulartree.py
new file mode 100644
index 0000000000..49675061ae
--- /dev/null
+++ b/nomad/datamodel/metainfo/tabulartree.py
@@ -0,0 +1,57 @@
+#
+# Copyright The NOMAD Authors.
+#
+# This file is part of NOMAD. See https://nomad-lab.eu for further info.
+#
+# Licensed 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.
+#
+
+import typing
+
+from nomad.metainfo import (
+ MSection, Package, Quantity, SubSection)
+
+
+m_package = Package(name='tabulartree')
+
+
+class TabularTreeNodeInfo(MSection):
+ value = Quantity(type=typing.Any)
+ description = Quantity(type=str)
+ unit = Quantity(type=str)
+
+
+class TabularTreeLevel3(MSection):
+ name = Quantity(type=str, default='<node name?>')
+ info = SubSection(sub_section=TabularTreeNodeInfo)
+
+
+class TabularTreeLevel2(MSection):
+ name = Quantity(type=str, default='<node name?>')
+ info = SubSection(sub_section=TabularTreeNodeInfo)
+ nodes = SubSection(sub_section=TabularTreeLevel3, repeats=True)
+
+
+class TabularTreeLevel1(MSection):
+ name = Quantity(type=str, default='<node name?>')
+ info = SubSection(sub_section=TabularTreeNodeInfo)
+ nodes = SubSection(sub_section=TabularTreeLevel2, repeats=True)
+
+
+class TabularTree(MSection):
+ name = Quantity(type=str, default='<node name?>')
+ info = SubSection(sub_section=TabularTreeNodeInfo)
+ nodes = SubSection(sub_section=TabularTreeLevel1, repeats=True)
+
+
+m_package.__init_metainfo__()
--
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