Source code for tvb.adapters.datatypes.db.projections

# -*- coding: utf-8 -*-
#
#
# TheVirtualBrain-Framework Package. This package holds all Data Management, and
# Web-UI helpful to run brain-simulations. To use it, you also need to download
# TheVirtualBrain-Scientific Package (for simulators). See content of the
# documentation-folder for more details. See also http://www.thevirtualbrain.org
#
# (c) 2012-2024, Baycrest Centre for Geriatric Care ("Baycrest") and others
#
# This program is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.  See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with this
# program.  If not, see <http://www.gnu.org/licenses/>.
#
#
#   CITATION:
# When using The Virtual Brain for scientific publications, please cite it as explained here:
# https://www.thevirtualbrain.org/tvb/zwei/neuroscience-publications
#
#
from sqlalchemy import Column, Integer, ForeignKey, String
from sqlalchemy.orm import relationship
from tvb.datatypes.projections import ProjectionMatrix
from tvb.adapters.datatypes.db.sensors import SensorsIndex
from tvb.adapters.datatypes.db.surface import SurfaceIndex
from tvb.core.entities.model.model_datatype import DataType


[docs] class ProjectionMatrixIndex(DataType): id = Column(Integer, ForeignKey(DataType.id), primary_key=True) projection_type = Column(String, nullable=False) fk_brain_skull_gid = Column(String(32), ForeignKey(SurfaceIndex.gid), nullable=not ProjectionMatrix.brain_skull.required) brain_skull = relationship(SurfaceIndex, foreign_keys=fk_brain_skull_gid, primaryjoin=SurfaceIndex.gid == fk_brain_skull_gid, cascade='none') fk_skull_skin_gid = Column(String(32), ForeignKey(SurfaceIndex.gid), nullable=not ProjectionMatrix.skull_skin.required) skull_skin = relationship(SurfaceIndex, foreign_keys=fk_skull_skin_gid, primaryjoin=SurfaceIndex.gid == fk_skull_skin_gid, cascade='none') fk_skin_air_gid = Column(String(32), ForeignKey(SurfaceIndex.gid), nullable=not ProjectionMatrix.skin_air.required) skin_air = relationship(SurfaceIndex, foreign_keys=fk_skin_air_gid, primaryjoin=SurfaceIndex.gid == fk_skin_air_gid, cascade='none') fk_source_gid = Column(String(32), ForeignKey(SurfaceIndex.gid), nullable=not ProjectionMatrix.sources.required) source = relationship(SurfaceIndex, foreign_keys=fk_source_gid, primaryjoin=SurfaceIndex.gid == fk_source_gid, cascade='none') fk_sensors_gid = Column(String(32), ForeignKey(SensorsIndex.gid), nullable=not ProjectionMatrix.sensors.required) sensors = relationship(SensorsIndex, foreign_keys=fk_sensors_gid, primaryjoin=SensorsIndex.gid == fk_sensors_gid, cascade='none')
[docs] def fill_from_has_traits(self, datatype): # type: (ProjectionMatrix) -> None super(ProjectionMatrixIndex, self).fill_from_has_traits(datatype) self.projection_type = datatype.projection_type if datatype.brain_skull is not None: self.fk_brain_skull_gid = datatype.brain_skull.gid.hex if datatype.skull_skin is not None: self.fk_skull_skin_gid = datatype.skull_skin.gid.hex if datatype.skin_air is not None: self.fk_skin_air_gid = datatype.skin_air.gid.hex self.fk_sensors_gid = datatype.sensors.gid.hex self.fk_source_gid = datatype.sources.gid.hex
[docs] def get_subtype_attr(self): return self.projection_type
@property def display_name(self): """ Overwrite from superclass and add subtype """ previous = "ProjectionMatrix" return previous + " - " + str(self.projection_type)