BranchingSessionGraphGeneratorConfig
====================================

**class** ``BranchingSessionGraphGeneratorConfig`` **(** :doc:`BaseSessionGraphGeneratorConfig` **)**

    Generator of branching session graphs (DAGs with fan-out and fan-in).

**Polymorphic Type:**

    ``type: branching``

    All ``BaseSessionGraphGeneratorConfig`` types:

    - ``linear``: :doc:`LinearSessionGraphGeneratorConfig`
    - ``single_request``: :doc:`SingleRequestSessionGraphGeneratorConfig`
    - ``branching``: :doc:`BranchingSessionGraphGeneratorConfig`

**Fields:**

``num_layers_generator`` : :doc:`BaseLengthGeneratorConfig` = :doc:`UniformLengthGeneratorConfig`
    Generator for the number of layers (depth).

    Available types:

    - ``fixed``: :doc:`FixedLengthGeneratorConfig`
    - ``fixed_stair``: :doc:`StairLengthGeneratorConfig`
    - ``uniform``: :doc:`UniformLengthGeneratorConfig`
    - ``zipf``: :doc:`ZipfLengthGeneratorConfig`
    - ``inverse_gaussian``: :doc:`InverseGaussianLengthGeneratorConfig`

``layer_width_generator`` : :doc:`BaseLengthGeneratorConfig` = :doc:`UniformLengthGeneratorConfig`
    Generator for width per layer (sampled independently for each layer).

    Available types:

    - ``fixed``: :doc:`FixedLengthGeneratorConfig`
    - ``fixed_stair``: :doc:`StairLengthGeneratorConfig`
    - ``uniform``: :doc:`UniformLengthGeneratorConfig`
    - ``zipf``: :doc:`ZipfLengthGeneratorConfig`
    - ``inverse_gaussian``: :doc:`InverseGaussianLengthGeneratorConfig`

``fan_out_generator`` : :doc:`BaseLengthGeneratorConfig` = :doc:`UniformLengthGeneratorConfig`
    Generator for number of outgoing edges per node.

    Available types:

    - ``fixed``: :doc:`FixedLengthGeneratorConfig`
    - ``fixed_stair``: :doc:`StairLengthGeneratorConfig`
    - ``uniform``: :doc:`UniformLengthGeneratorConfig`
    - ``zipf``: :doc:`ZipfLengthGeneratorConfig`
    - ``inverse_gaussian``: :doc:`InverseGaussianLengthGeneratorConfig`

``fan_in_generator`` : :doc:`BaseLengthGeneratorConfig` = :doc:`UniformLengthGeneratorConfig`
    Generator for minimum incoming edges per node. Capped to available parent nodes.

    Available types:

    - ``fixed``: :doc:`FixedLengthGeneratorConfig`
    - ``fixed_stair``: :doc:`StairLengthGeneratorConfig`
    - ``uniform``: :doc:`UniformLengthGeneratorConfig`
    - ``zipf``: :doc:`ZipfLengthGeneratorConfig`
    - ``inverse_gaussian``: :doc:`InverseGaussianLengthGeneratorConfig`

``connection_dist_generator`` : :doc:`BaseLengthGeneratorConfig` = :doc:`FixedLengthGeneratorConfig`
    Generator for forward skip distance (1 = next layer, 2 = skip one layer, etc.). Capped to last layer.

    Available types:

    - ``fixed``: :doc:`FixedLengthGeneratorConfig`
    - ``fixed_stair``: :doc:`StairLengthGeneratorConfig`
    - ``uniform``: :doc:`UniformLengthGeneratorConfig`
    - ``zipf``: :doc:`ZipfLengthGeneratorConfig`
    - ``inverse_gaussian``: :doc:`InverseGaussianLengthGeneratorConfig`

``request_wait_generator`` : :doc:`BaseIntervalGeneratorConfig` = :doc:`PoissonIntervalGeneratorConfig`
    Generator for wait time after all parents complete.

    Available types:

    - ``gamma``: :doc:`GammaIntervalGeneratorConfig`
    - ``poisson``: :doc:`PoissonIntervalGeneratorConfig`
    - ``fixed``: :doc:`FixedIntervalGeneratorConfig`

``inherit_history`` : *bool* = ``True``
    When true, one parent per node is randomly selected as history provider.

``single_root`` : *bool* = ``True``
    Force layer 0 to have exactly 1 node (typical for chat sessions).