init

backend/ppocr/modeling/heads/__init__.py

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+# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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.
+
+__all__ = ['build_head']
+
+
+def build_head(config):
+    # det head
+    from .det_db_head import DBHead
+    from .det_east_head import EASTHead
+    from .det_sast_head import SASTHead
+    from .det_pse_head import PSEHead
+    from .det_fce_head import FCEHead
+    from .e2e_pg_head import PGHead
+
+    # rec head
+    from .rec_ctc_head import CTCHead
+    from .rec_att_head import AttentionHead
+    from .rec_srn_head import SRNHead
+    from .rec_nrtr_head import Transformer
+    from .rec_sar_head import SARHead
+    from .rec_aster_head import AsterHead
+    from .rec_pren_head import PRENHead
+    from .rec_multi_head import MultiHead
+
+    # cls head
+    from .cls_head import ClsHead
+
+    #kie head
+    from .kie_sdmgr_head import SDMGRHead
+
+    from .table_att_head import TableAttentionHead
+
+    support_dict = [
+        'DBHead', 'PSEHead', 'FCEHead', 'EASTHead', 'SASTHead', 'CTCHead',
+        'ClsHead', 'AttentionHead', 'SRNHead', 'PGHead', 'Transformer',
+        'TableAttentionHead', 'SARHead', 'AsterHead', 'SDMGRHead', 'PRENHead',
+        'MultiHead'
+    ]
+
+    #table head
+
+    module_name = config.pop('name')
+    assert module_name in support_dict, Exception('head only support {}'.format(
+        support_dict))
+    module_class = eval(module_name)(**config)
+    return module_class