ALLEN INSTITUTE

# Source code for bmtk.builder.node

    # Copyright 2017. Allen Institute. All rights reserved
    #
    # Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
    # following conditions are met:
    #
    # 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
    # disclaimer.
    #
    # 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
    # disclaimer in the documentation and/or other materials provided with the distribution.
    #
    # 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
    # products derived from this software without specific prior written permission.
    #
    # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
    # INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    #

    class Node(dict):
        def __init__(self, node_id, node_params, node_type_properties, params_hash=-1):
            super(Node, self).__init__({})

            self._node_params = node_params
            self._node_params['node_id'] = node_id
            self._node_type_properties = node_type_properties
            self._params_hash = params_hash
            self._node_id = node_id

        @property
        def node_id(self):
            return self._node_id

        @property
        def node_type_id(self):
            return self._node_type_properties['node_type_id']

        @property
        def params(self):
            return self._node_params

        @property
        def node_type_properties(self):
            return self._node_type_properties

        @property
        def params_hash(self):
            return self._params_hash

        def get(self, key, default=None):
            if key in self._node_params:
                return self._node_params[key]
            elif key in self._node_type_properties:
                return self._node_type_properties[key]
            else:
                return default

        def __contains__(self, item):
            return item in self._node_type_properties or item in self._node_params

        def __getitem__(self, item):
            if item in self._node_params:
                return self._node_params[item]
            else:
                return self._node_type_properties[item]

        def __hash__(self):
            return hash(self.node_id)

        def __repr__(self):
            tmp_dict = dict(self._node_type_properties)
            tmp_dict.update(self._node_params)
            return tmp_dict.__repr__()