Houdini 18.5 Executing tasks with PDG/TOPs pdg

pdg.Port class

An input, output or parameter on a PDG Node

This object represents either an input/output connection or a parameter on a node. Parameter ports can have expressions evaluated with respect to work item, or store a constant value.

Methods

pdg

attributes

cooking

data

events

exceptions

  • pdg.AttribError

    Generic exception raised when an error occurs when accessing work item attributes

  • pdg.CookError

    Generic exception raised when an error running the graph.

  • pdg.ServiceError

    Generic exception raised when an error occurs during a PDG service manager operation

expressions

  • pdg.EvaluationContext

    A module with global functions that operate on the thread-local evaluation context

internal

nodes

schedulers

services

types

workitems