pbat::sim::vbd::BroydenIntegrator Class Reference

Accelerated Anderson accelerated VBD integrator. More...

#include <BroydenIntegrator.h>

Inheritance diagram for pbat::sim::vbd::BroydenIntegrator:

Public Member Functions
PBAT_API	BroydenIntegrator (Data data)
	Construct a new Broyden Integrator object.
Public Member Functions inherited from pbat::sim::vbd::Integrator
PBAT_API	Integrator (Data data)
PBAT_API void	Step (Scalar dt, Index iterations, Index substeps=Index{1})
PBAT_API void	TraceNextStep (std::string const &path=".", Index t=-1)
	Mark next time step for optimization tracing.
PBAT_API Scalar	ObjectiveFunction (Eigen::Ref< MatrixX const > const &xk, Eigen::Ref< MatrixX const > const &xtilde, Scalar dt)
	The following methods are made public for debugging purposes (generally).
PBAT_API VectorX	ObjectiveFunctionGradient (Eigen::Ref< MatrixX const > const &xk, Eigen::Ref< MatrixX const > const &xtilde, Scalar dt)

Protected Member Functions
virtual void	Solve (Scalar sdt, Scalar sdt2, Index iterations) override
	Run the VBD accelerated optimizer on the BDF1 problem.
Protected Member Functions inherited from pbat::sim::vbd::Integrator
PBAT_API void	InitializeSolve (Scalar sdt, Scalar sdt2)
PBAT_API void	RunVbdIteration (Scalar sdt, Scalar sdt2)
PBAT_API void	SolveVertex (Index i, Scalar sdt, Scalar sdt2)
PBAT_API void	ExportTrace (Scalar sdt, Index substep)
PBAT_API void	TryTraceIteration (Scalar sdt)

Additional Inherited Members
Public Attributes inherited from pbat::sim::vbd::Integrator
Data	data

Detailed Description

Accelerated Anderson accelerated VBD integrator.

Constructor & Destructor Documentation

BroydenIntegrator()

pbat::sim::vbd::BroydenIntegrator::BroydenIntegrator

(

Data

data

)

Construct a new Broyden Integrator object.

Parameters

data	Simulation data

Member Function Documentation

Solve()

void pbat::sim::vbd::BroydenIntegrator::Solve ( Scalar sdt, Scalar sdt2, Index iterations )

overrideprotectedvirtual

Run the VBD accelerated optimizer on the BDF1 problem.

Parameters

sdt	Substep
sdt2	Substep squared
iterations	Number of iterations

Reimplemented from pbat::sim::vbd::Integrator.

---

The documentation for this class was generated from the following files:

• C:/git/PhysicsBasedAnimationToolkit/source/pbat/sim/vbd/BroydenIntegrator.h
• C:/git/PhysicsBasedAnimationToolkit/source/pbat/sim/vbd/BroydenIntegrator.cpp