padne.problem¶

Classes¶

`Layer`	Represents a single copper layer of the input circuit board.
`NodeID`	Opaque identifier for a node in the network.
`Connection`	Represents a connection between an internal node of the Network and
`BaseLumped`	Represents a lumped element in the network.
`Network`
`Resistor`	Represents a lumped element in the network.
`VoltageSource`	Represents a lumped element in the network.
`CurrentSource`	Represents a lumped element in the network.
`VoltageRegulator`	Represents a lumped element in the network.
`Problem`

Module Contents¶

class padne.problem.Layer[source]¶

Represents a single copper layer of the input circuit board.

The individual polygons are cached in the .geoms field to avoid expensive Shapely copying when accessing them repeatedly using shape.geoms[…].

shape: shapely.geometry.MultiPolygon[source]¶

name: str[source]¶

conductance: float[source]¶

geoms: tuple[shapely.geometry.Polygon, Ellipsis][source]¶

class padne.problem.NodeID[source]¶: Opaque identifier for a node in the network.

class padne.problem.Connection[source]¶

Represents a connection between an internal node of the Network and a point in the layer.

layer: Layer[source]¶

point: shapely.geometry.Point[source]¶

node_id: NodeID[source]¶

class padne.problem.BaseLumped[source]¶

Represents a lumped element in the network.

property terminals: list[NodeID][source]¶

property is_source: bool[source]¶

property extra_variable_count: int[source]¶

class padne.problem.Network[source]¶

connections: list[Connection][source]¶

elements: list[BaseLumped][source]¶

nodes: dict[NodeID, int][source]¶

has_source: bool[source]¶

class padne.problem.Resistor[source]¶

Bases: BaseLumped

Represents a lumped element in the network.

a: NodeID[source]¶

b: NodeID[source]¶

resistance: float[source]¶

property terminals: list[NodeID][source]¶

class padne.problem.VoltageSource[source]¶

Bases: BaseLumped

Represents a lumped element in the network.

p: NodeID[source]¶

n: NodeID[source]¶

voltage: float[source]¶

property terminals: list[NodeID][source]¶

property is_source: bool[source]¶

property extra_variable_count: int[source]¶

class padne.problem.CurrentSource[source]¶

Bases: BaseLumped

Represents a lumped element in the network.

f: NodeID[source]¶

t: NodeID[source]¶

current: float[source]¶

property terminals: list[NodeID][source]¶

property is_source: bool[source]¶

class padne.problem.VoltageRegulator[source]¶

Bases: BaseLumped

Represents a lumped element in the network.

v_p: NodeID[source]¶

v_n: NodeID[source]¶

s_f: NodeID[source]¶

s_t: NodeID[source]¶

voltage: float[source]¶

gain: float[source]¶

property terminals: list[NodeID][source]¶

property is_source: bool[source]¶

property extra_variable_count: int[source]¶

class padne.problem.Problem[source]¶

layers: list[Layer][source]¶

networks: list[Network][source]¶

project_name: str | None = None[source]¶