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

# -*- coding: utf-8 -*-
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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(, 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)