Methods

{
  "name": "SolveConstraintSystemEndEvent",
  "namespace": "sofa::simulation",
  "module": "Sofa.framework.Simulation.Core",
  "include": "sofa/simulation/events/SolveConstraintSystemEndEvent.h",
  "doc": "",
  "inherits": [
    "Event"
  ],
  "templates": [],
  "data_fields": [],
  "links": [],
  "methods": [
    {
      "name": "getEventTypeIndex",
      "return_type": "int",
      "params": [],
      "is_virtual": false,
      "is_pure_virtual": false,
      "is_static": false,
      "access": "public"
    },
    {
      "name": "checkEventType",
      "return_type": "bool",
      "params": [
        {
          "name": "event",
          "type": "const Event *"
        }
      ],
      "is_virtual": false,
      "is_pure_virtual": false,
      "is_static": true,
      "access": "public"
    },
    {
      "name": "GetClassName",
      "return_type": "const char *",
      "params": [],
      "is_virtual": false,
      "is_pure_virtual": false,
      "is_static": true,
      "access": "public"
    }
  ],
  "description": "The `SolveConstraintSystemEndEvent` is an event in the SOFA framework, specifically within the simulation module. This event signifies the completion of solving constraint systems in simulations. It inherits from the base `Event` class and does not have any specific data fields or methods other than those inherited from its parent class.\n\n### Role and Purpose\nThis component serves as a marker for the end of the process that solves constraints within the simulation framework, likely indicating synchronization points or state transitions in constraint resolution algorithms. It helps in coordinating different parts of the SOFA simulation pipeline by signaling when constraint solving has been completed.\n\n### Interactions with Other Components\nThe `SolveConstraintSystemEndEvent` interacts with other components through its parent class `sofa::core::objectmodel::Event`. This interaction includes methods such as `getEventTypeIndex()` and `checkEventType()`, which help in identifying and validating the event type. The static method `GetClassName()` provides a string representation of the class name, aiding in debugging and logging.\n\n### Practical Usage Guidance\nThis component is typically used internally by SOFA for managing simulation events related to constraint resolution. Users or developers working with custom solvers or event-handling mechanisms within SOFA might need to be aware of this event if they are extending or modifying the framework's core functionality.",
  "maths": "The `SolveConstraintSystemEndEvent` is an event in the SOFA framework that signifies the completion of solving constraint systems within a simulation. This event does not directly contribute to governing equations, constitutive laws, or kinematic models; instead, it serves as a marker for the end of the process that resolves constraints in the FEM pipeline.\n\n### Governing Equations and Operators:\n- **No Direct Contribution:** The `SolveConstraintSystemEndEvent` does not directly implement or contribute to any specific governing equations such as mass matrix $M$, stiffness matrix $K$, internal force $f_{int}$, residual $R$, etc. It is a signaling mechanism rather than an operator in the FEM sense.\n\n### Constitutive and Kinematic Laws:\n- **No Direct Contribution:** The event does not involve any constitutive or kinematic laws such as strain measures, stress tensors, hyperelastic potentials, damping models, constraint Jacobians, etc. It simply marks a point in time when these operations have been completed within the simulation.\n\n### Role in FEM Pipeline:\n- **Constraint Handling:** In the broader context of the global FEM pipeline, `SolveConstraintSystemEndEvent` is part of the event system that manages constraints and their resolution. Once the constraint solver has computed the Lagrange multipliers or other constraint forces necessary to enforce kinematic conditions (such as contact or boundary conditions), this event signals the end of that process.\n\n### Numerical Methods:\n- **No Direct Contribution:** The `SolveConstraintSystemEndEvent` does not encode any specific numerical methods or discretization choices. It is an abstract representation of a simulation phase's completion rather than a computational method itself.\n\n### Variational / Lagrangian Mechanics Framework:\n- **Event Coordination:** While the SOFA framework as a whole is grounded in variational and Lagrangian mechanics, `SolveConstraintSystemEndEvent` acts as a coordination mechanism for event-driven simulation. It does not directly participate in the variational formulation or the derivation of weak forms; instead, it provides a means to synchronize different parts of the simulation pipeline.\n\n### Summary:\nThe `SolveConstraintSystemEndEvent` is an abstract signaling mechanism that marks the completion of constraint resolution within SOFA's simulation framework. It plays a role in coordinating various components and phases of the FEM simulation process but does not directly contribute to mathematical operators or physical laws.",
  "abstract": "`SolveConstraintSystemEndEvent` marks the completion of constraint resolution in SOFA simulations, coordinating various components within the FEM pipeline.",
  "sheet": "# SolveConstraintSystemEndEvent\n\n## Overview\nThe `SolveConstraintSystemEndEvent` is an event that signifies the completion of solving constraint systems within a simulation. It inherits from the base `sofa::core::objectmodel::Event` class and serves as a marker for synchronization points or state transitions in constraint resolution algorithms.\n\n## Dependencies and Connections\nThis component interacts with other components through its parent class `sofa::core::objectmodel::Event`. Methods such as `getEventTypeIndex()` and `checkEventType()` help identify and validate the event type, while the static method `GetClassName()` provides a string representation of the class name for debugging and logging purposes."
}