# SubMorphology class¶

(Shortest import: from brian2.spatialneuron.morphology import SubMorphology)

class brian2.spatialneuron.morphology.SubMorphology(morphology, i, j)[source]

Bases: object

A view on a subset of a section in a morphology.

Attributes

 area The membrane surface area of each compartment in this sub-section. diameter The diameter at the middle of each compartment in this sub-section. distance The total distance between the midpoint of each compartment in this sub-section and the root of the morphology. end_x The x coordinate at the end of each compartment in this sub-section. end_x_ The x coordinate (as a unitless floating point number) at the end of each compartment in this sub-section. end_y The y coordinate at the end of each compartment in this sub-section. end_y_ The y coordinate (as a unitless floating point number) at the end of each compartment in this sub-section. end_z The z coordinate at the end of each compartment in this sub-section. end_z_ The z coordinate (as a unitless floating point number) at the end of each compartment in this sub-section. length The length of each compartment in this sub-section. n The number of compartments in this sub-section. n_sections The number of sections in this sub-section (always 1). r_length_1 The geometry-dependent term to calculate the conductance between the start and the midpoint of each compartment in this sub-section. r_length_2 The geometry-dependent term to calculate the conductance between the midpoint and the end of each compartment in this sub-section. start_x The x coordinate at the beginning of each compartment in this sub-section. start_x_ The x coordinate (as a unitless floating point number) at the beginning of each compartment in this sub-section. start_y The y coordinate at the beginning of each compartment in this sub-section. start_y_ The y coordinate (as a unitless floating point number) at the beginning of each compartment in this sub-section. start_z The x coordinate at the beginning of each compartment in this sub-section. start_z_ The z coordinate (as a unitless floating point number) at the beginning of each compartment in this sub-section. volume The volume of each compartment in this sub-section. x The x coordinate at the midpoint of each compartment in this sub-section. x_ The x coordinate (as a unitless floating point number) at the midpoint of each compartment in this sub-section. y The y coordinate at the midpoint of each compartment in this sub-section. y_ The y coordinate (as a unitless floating point number) at the midpoint of each compartment in this sub-section. z The z coordinate at the midpoint of each compartment in this sub-section. z_ The z coordinate (as a unitless floating point number) at the midpoint of each compartment in this sub-section.

Details

area

The membrane surface area of each compartment in this sub-section.

diameter

The diameter at the middle of each compartment in this sub-section.

distance

The total distance between the midpoint of each compartment in this sub-section and the root of the morphology.

end_x

The x coordinate at the end of each compartment in this sub-section. Returns None for morphologies without coordinates.

end_x_

The x coordinate (as a unitless floating point number) at the end of each compartment in this sub-section. Returns None for morphologies without coordinates.

end_y

The y coordinate at the end of each compartment in this sub-section. Returns None for morphologies without coordinates.

end_y_

The y coordinate (as a unitless floating point number) at the end of each compartment in this sub-section. Returns None for morphologies without coordinates.

end_z

The z coordinate at the end of each compartment in this sub-section. Returns None for morphologies without coordinates.

end_z_

The z coordinate (as a unitless floating point number) at the end of each compartment in this sub-section. Returns None for morphologies without coordinates.

length

The length of each compartment in this sub-section.

n

The number of compartments in this sub-section.

n_sections

The number of sections in this sub-section (always 1).

r_length_1

The geometry-dependent term to calculate the conductance between the start and the midpoint of each compartment in this sub-section. Dividing this value by the Intracellular resistivity gives the conductance.

r_length_2

The geometry-dependent term to calculate the conductance between the midpoint and the end of each compartment in this sub-section. Dividing this value by the Intracellular resistivity gives the conductance.

start_x

The x coordinate at the beginning of each compartment in this sub-section. Returns None for morphologies without coordinates.

start_x_

The x coordinate (as a unitless floating point number) at the beginning of each compartment in this sub-section. Returns None for morphologies without coordinates.

start_y

The y coordinate at the beginning of each compartment in this sub-section. Returns None for morphologies without coordinates.

start_y_

The y coordinate (as a unitless floating point number) at the beginning of each compartment in this sub-section. Returns None for morphologies without coordinates.

start_z

The x coordinate at the beginning of each compartment in this sub-section. Returns None for morphologies without coordinates.

start_z_

The z coordinate (as a unitless floating point number) at the beginning of each compartment in this sub-section. Returns None for morphologies without coordinates.

volume

The volume of each compartment in this sub-section.

x

The x coordinate at the midpoint of each compartment in this sub-section. Returns None for morphologies without coordinates.

x_

The x coordinate (as a unitless floating point number) at the midpoint of each compartment in this sub-section. Returns None for morphologies without coordinates.

y

The y coordinate at the midpoint of each compartment in this sub-section. Returns None for morphologies without coordinates.

y_

The y coordinate (as a unitless floating point number) at the midpoint of each compartment in this sub-section. Returns None for morphologies without coordinates.

z

The z coordinate at the midpoint of each compartment in this sub-section. Returns None for morphologies without coordinates.

z_

The z coordinate (as a unitless floating point number) at the midpoint of each compartment in this sub-section. Returns None for morphologies without coordinates.