The primary intent of this class is for use by MocoSolvers, but users can also use this class to apply parameter values to the model and evaluate cost terms. More...

Public Member Functions
	MocoProblemRep ()=default

	MocoProblemRep (const MocoProblemRep &)=delete

MocoProblemRep &	operator= (const MocoProblemRep &)=delete

	MocoProblemRep (MocoProblemRep &&source)

MocoProblemRep &	operator= (MocoProblemRep &&source)

const std::string &	getName () const

const Model &	getModelBase () const
	Get a reference to the copy of the model being used by this MocoProblemRep. More...

SimTK::State &	updStateBase () const
	This is a state object that solvers can use along with ModelBase. More...

const ControlDistributor &	getControlDistributorBase () const
	This is a component inside ModelBase that you can use to set the value of control signals. More...

const Model &	getModelDisabledConstraints () const
	Get a reference to a copy of the model being used by this MocoProblemRep, but with all constraints disabled and an additional DiscreteForces component. More...

SimTK::State &	updStateDisabledConstraints (int index=0) const
	This is a state object that solvers can use with ModelDisabledConstraints. More...

const ControlDistributor &	getControlDistributorDisabledConstraints () const
	This is a component inside ModelDisabledConstraints that you can use to set the value of control signals. More...

const DiscreteForces &	getConstraintForces () const
	This is a component inside ModelDisabledConstraints that you can use to set the value of discrete forces, intended to hold the constraint forces obtained from ModelBase. More...

const AccelerationMotion &	getAccelerationMotion () const
	This is a component inside ModelDisabledConstraints that you can use to set the value of generalized accelerations UDot, for use in implicit dynamics formulations. More...

int	getNumStates () const

int	getNumControls () const

int	getNumParameters () const

int	getNumCosts () const
	Get the number of goals in cost mode. More...

int	getNumEndpointConstraints () const
	Get the number of goals in endpoint constraint mode. More...

int	getNumKinematicConstraints () const

bool	isPrescribedKinematics () const
	Does the model contain a PositionMotion to prescribe all generalized coordinates, speeds, and accelerations? More...

bool	getComputeControlsFromModel () const
	Do we need to compute controls from the model (e.g., because the model contains user-defined controllers)? If the model does not contain user-defined controls, then we prefer to use the controls directly from the optimal control problem, for efficiency. More...

int	getNumImplicitAuxiliaryResiduals () const

std::vector< std::string >	createStateVariableNamesInSystemOrder (std::unordered_map< int, int > &yIndexMap) const
	This excludes generalized coordinate and speed states if isPrescribedKinematics() is true. More...

std::vector< std::string >	createStateInfoNames () const
	Get the state names of all the state infos. More...

std::vector< std::string >	createControlInfoNames () const
	Get the control names of all the control infos. More...

std::vector< std::string >	createInputControlInfoNames () const
	Get the control names of all the Input control infos. More...

std::vector< std::string >	createParameterNames () const
	Get the names of all the parameters. More...

std::vector< std::string >	createCostNames () const
	Get the names of all the goals in cost mode. More...

std::vector< std::string >	createEndpointConstraintNames () const
	Get the names of all the goals in endpoint constraint mode. More...

std::vector< std::string >	createPathConstraintNames () const
	Get the names of all the MocoPathConstraints. More...

std::vector< std::string >	createMultiplierInfoNames () const
	Get the names of all the Lagrange multiplier infos. More...

std::vector< std::string >	createKinematicConstraintNames () const
	Get the constraint names of all the kinematic constraints. More...

std::vector< std::string >	getKinematicConstraintEquationNames (bool includeDerivatives) const
	Get a vector of names for all kinematic constraint equations. More...

MocoInitialBounds	getTimeInitialBounds () const

MocoFinalBounds	getTimeFinalBounds () const

const MocoVariableInfo &	getStateInfo (const std::string &name) const
	Get information for state variables. See MocoPhase::setStateInfo(). More...

const MocoVariableInfo &	getControlInfo (const std::string &name) const
	Get information for actuator controls. More...

const MocoVariableInfo &	getInputControlInfo (const std::string &name) const
	Get information for Input control variables. More...

bool	hasInputControlInfo (const std::string &name) const
	Get whether an info object exists for an Input control. More...

const MocoVariableInfo &	getSolverControlInfo (const std::string &name) const
	Get information for a control or Input control variable. More...

const MocoParameter &	getParameter (const std::string &name) const
	Get information for a parameter. See MocoPhase::addParameter(). More...

const MocoGoal &	getCost (const std::string &name) const
	Get a cost by name. This returns a MocoGoal in cost mode. More...

const MocoGoal &	getCostByIndex (int index) const
	Get a cost by index. More...

const MocoGoal &	getEndpointConstraint (const std::string &name) const
	Get an endpoint constraint by name. More...

const MocoGoal &	getEndpointConstraintByIndex (int index) const
	Get an endpoint constraint by index. More...

const MocoPathConstraint &	getPathConstraint (const std::string &name) const
	Get a MocoPathConstraint. More...

const MocoPathConstraint &	getPathConstraintByIndex (int index) const
	Get a path constraint by index. More...

int	getNumPathConstraintEquations () const
	Get the number of scalar path constraints in the MocoProblem. More...

const std::vector< MocoVariableInfo > &	getMultiplierInfos (const std::string &kinematicConstraintInfoName) const
	Given a kinematic constraint name, get a vector of MocoVariableInfos corresponding to the Lagrange multipliers for that kinematic constraint. More...

const MocoKinematicConstraint &	getKinematicConstraint (const std::string &name) const
	Get a MocoKinematicConstraint from this MocoPhase. More...

int	getNumKinematicConstraintEquations () const
	Get the number of scalar kinematic constraints in the MocoProblem. More...

void	printDescription () const
	Print a description of this problem, including costs and variable bounds. More...

Interface for solvers
These functions are for use by MocoSolvers, but can also be called by users for debugging. Calculate the errors in all the scalar path constraint equations in this phase.
void	calcPathConstraintErrors (const SimTK::State &state, SimTK::Vector &errors) const

SimTK::Vector	calcKinematicConstraintErrors (const SimTK::State &state) const
	Calculate the errors in all the scalar kinematic constraint equations in this phase. More...

void	applyParametersToModelProperties (const SimTK::Vector &parameterValues, bool initSystemAndDisableConstraints=false) const
	Apply paramater values to the models created from the model passed to initialize() within the current MocoProblem. More...

const std::vector< SimTK::ReferencePtr< const Output< double > > > &	getImplicitResidualReferencePtrs () const
	Get a vector of reference pointers to model outputs that return residual values for any components with dynamics in implicit forms. More...

const std::vector< std::pair< std::string, SimTK::ReferencePtr< const Component > > > &	getImplicitComponentReferencePtrs () const
	Get reference pointers to components that enforce dynamics in implicit form. More...

const SimTK::Vector &	getInputControls (const SimTK::State &stateDisabledConstraints) const
	Get the vector of all InputController controls. More...

const SimTK::Vector &	getControls (const SimTK::State &stateDisabledConstraints) const
	Get the vector of model controls. More...

std::vector< int >	getInputControlIndexes () const
	Get a vector of integers representing the indexes of Input controls in the ControlDistributor's 'controls' Output. More...

Detailed Description

The primary intent of this class is for use by MocoSolvers, but users can also use this class to apply parameter values to the model and evaluate cost terms.

This class also checks the MocoProblem for various errors. To get an instance of this class, use MocoProblem::createRep(). This interface currently supports only single-phase problems. This class stores a reference (not a copy) to the original MocoProblem from which it was created.

ModelBase and ModelDisabledConstraints: This class provides access to two models: ModelBase is obtained by processing the ModelProcessor that the user gives to MocoProblem. ModelDisabledConstraints is a copy of ModelBase in which all kinematic constraints are disabled. ModelDisabledConstraints contains a DiscreteForces component, which is used to apply constraint forces computed using ModelBase. If kinematics are not prescribed (with PositionMotion), ModelDisabledConstraints also contains an AccelerationMotion component, which is used by solvers that rely on implicit multibody dynamics. The initialize() function adds a ControlDistributor component to both models; this component is used by a solver to set the control signals for actuators to use. To learn the need for and use of these two models, see Supporting diverse formulations using OpenSim and Simbody.

Constructor & Destructor Documentation

◆ MocoProblemRep() [1/3]

OpenSim::MocoProblemRep::MocoProblemRep ( )

default

◆ MocoProblemRep() [2/3]

OpenSim::MocoProblemRep::MocoProblemRep ( const MocoProblemRep & )

delete

◆ MocoProblemRep() [3/3]

OpenSim::MocoProblemRep::MocoProblemRep ( MocoProblemRep && source )

inline

Member Function Documentation

◆ applyParametersToModelProperties()

void OpenSim::MocoProblemRep::applyParametersToModelProperties	(	const SimTK::Vector &	parameterValues,
		bool	initSystemAndDisableConstraints = `false`
	)		const

Apply paramater values to the models created from the model passed to initialize() within the current MocoProblem.

Values must be consistent with the order of parameters returned from createParameterNames().

Note: initSystem() must be called on each model after calls to this method in order for provided parameter values to be applied to the model. You can pass true to have initSystem() called for you, and to also re-disable any constraints re-enabled by the initSystem() call (see getModelDisabledConstraints()).

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::applyParametersToModelProperties().

◆ calcKinematicConstraintErrors()

SimTK::Vector OpenSim::MocoProblemRep::calcKinematicConstraintErrors ( const SimTK::State & state ) const

inline

Calculate the errors in all the scalar kinematic constraint equations in this phase.

This may not be the most efficient solution for solvers, but is rather intended as a convenience method for a quick implementation or for debugging model constraints causing issues in an optimal control problem.

◆ calcPathConstraintErrors()

void OpenSim::MocoProblemRep::calcPathConstraintErrors	(	const SimTK::State &	state,
		SimTK::Vector &	errors
	)		const

inline

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::calcPathConstraintErrors().

◆ createControlInfoNames()

std::vector<std::string> OpenSim::MocoProblemRep::createControlInfoNames ( ) const

Get the control names of all the control infos.

◆ createCostNames()

std::vector<std::string> OpenSim::MocoProblemRep::createCostNames ( ) const

Get the names of all the goals in cost mode.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addCosts().

◆ createEndpointConstraintNames()

std::vector<std::string> OpenSim::MocoProblemRep::createEndpointConstraintNames ( ) const

Get the names of all the goals in endpoint constraint mode.

◆ createInputControlInfoNames()

std::vector<std::string> OpenSim::MocoProblemRep::createInputControlInfoNames ( ) const

Get the control names of all the Input control infos.

◆ createKinematicConstraintNames()

std::vector<std::string> OpenSim::MocoProblemRep::createKinematicConstraintNames ( ) const

Get the constraint names of all the kinematic constraints.

Note: this should only be called after initialize().

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addKinematicConstraints().

◆ createMultiplierInfoNames()

std::vector<std::string> OpenSim::MocoProblemRep::createMultiplierInfoNames ( ) const

Get the names of all the Lagrange multiplier infos.

◆ createParameterNames()

std::vector<std::string> OpenSim::MocoProblemRep::createParameterNames ( ) const

Get the names of all the parameters.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addParameters().

◆ createPathConstraintNames()

std::vector<std::string> OpenSim::MocoProblemRep::createPathConstraintNames ( ) const

Get the names of all the MocoPathConstraints.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addGenericPathConstraints().

◆ createStateInfoNames()

std::vector<std::string> OpenSim::MocoProblemRep::createStateInfoNames ( ) const

Get the state names of all the state infos.

◆ createStateVariableNamesInSystemOrder()

std::vector<std::string> OpenSim::MocoProblemRep::createStateVariableNamesInSystemOrder ( std::unordered_map< int, int > & yIndexMap ) const

This excludes generalized coordinate and speed states if isPrescribedKinematics() is true.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::TropterProblemBase().

◆ getAccelerationMotion()

const AccelerationMotion& OpenSim::MocoProblemRep::getAccelerationMotion ( ) const

inline

This is a component inside ModelDisabledConstraints that you can use to set the value of generalized accelerations UDot, for use in implicit dynamics formulations.

The motion is not necessarily enabled.

Referenced by OpenSim::MocoTropterSolver::ImplicitTropterProblem< T >::ImplicitTropterProblem(), and OpenSim::MocoTropterSolver::TropterProblemBase< T >::setSimTKState().

◆ getComputeControlsFromModel()

bool OpenSim::MocoProblemRep::getComputeControlsFromModel ( ) const

inline

Do we need to compute controls from the model (e.g., because the model contains user-defined controllers)? If the model does not contain user-defined controls, then we prefer to use the controls directly from the optimal control problem, for efficiency.

◆ getConstraintForces()

const DiscreteForces& OpenSim::MocoProblemRep::getConstraintForces ( ) const

inline

This is a component inside ModelDisabledConstraints that you can use to set the value of discrete forces, intended to hold the constraint forces obtained from ModelBase.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::calcAndApplyKinematicConstraintForces().

◆ getControlDistributorBase()

const ControlDistributor& OpenSim::MocoProblemRep::getControlDistributorBase ( ) const

inline

This is a component inside ModelBase that you can use to set the value of control signals.

◆ getControlDistributorDisabledConstraints()

const ControlDistributor& OpenSim::MocoProblemRep::getControlDistributorDisabledConstraints ( ) const

inline

This is a component inside ModelDisabledConstraints that you can use to set the value of control signals.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addControlVariables(), and OpenSim::MocoTropterSolver::TropterProblemBase< T >::setSimTKState().

◆ getControlInfo()

const MocoVariableInfo& OpenSim::MocoProblemRep::getControlInfo ( const std::string & name ) const

Get information for actuator controls.

If the control is associated with a non-scalar actuator (i.e. uses multiple control variables), then the control name will be the actuator path appended by the control index (e.g. "/actuator_0"); See MocoPhase::setControlInfo().

◆ getControls()

const SimTK::Vector& OpenSim::MocoProblemRep::getControls ( const SimTK::State & stateDisabledConstraints ) const

inline

Get the vector of model controls.

If the model contains user-defined controllers, this function will compute the controls from the model. Otherwise, it will return the controls directly from the ControlDistributor. This function is intended for use by solvers to compute controls needed by MocoGoals and MocoPathConstraints. The SimTK::State argument should be obtain from updStateDisabledConstraints().

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::calc_cost(), and OpenSim::MocoTropterSolver::TropterProblemBase< T >::calc_cost_integrand().

◆ getCost()

const MocoGoal& OpenSim::MocoProblemRep::getCost ( const std::string & name ) const

Get a cost by name. This returns a MocoGoal in cost mode.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addCosts().

◆ getCostByIndex()

const MocoGoal& OpenSim::MocoProblemRep::getCostByIndex ( int index ) const

Get a cost by index.

The order is the same as in getCostNames(). Note: this does not perform a bounds check.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::calc_cost(), and OpenSim::MocoTropterSolver::TropterProblemBase< T >::calc_cost_integrand().

◆ getEndpointConstraint()

const MocoGoal& OpenSim::MocoProblemRep::getEndpointConstraint ( const std::string & name ) const

Get an endpoint constraint by name.

This returns a MocoGoal in endpoint constraint mode.

◆ getEndpointConstraintByIndex()

const MocoGoal& OpenSim::MocoProblemRep::getEndpointConstraintByIndex ( int index ) const

Get an endpoint constraint by index.

The order is the same as in getEndpointConstraintNames(). Note: this does not perform a bounds check.

◆ getImplicitComponentReferencePtrs()

const std::vector<std::pair<std::string, SimTK::ReferencePtr<const Component> > >& OpenSim::MocoProblemRep::getImplicitComponentReferencePtrs ( ) const

inline

Get reference pointers to components that enforce dynamics in implicit form.

This returns a vector of pairs including the name of the discrete derivative variable and the component reference pointer.

◆ getImplicitResidualReferencePtrs()

const std::vector<SimTK::ReferencePtr<const Output<double> > >& OpenSim::MocoProblemRep::getImplicitResidualReferencePtrs ( ) const

inline

Get a vector of reference pointers to model outputs that return residual values for any components with dynamics in implicit forms.

The references returned are from the model returned by getModelDisabledConstraints().

◆ getInputControlIndexes()

std::vector<int> OpenSim::MocoProblemRep::getInputControlIndexes ( ) const

inline

Get a vector of integers representing the indexes of Input controls in the ControlDistributor's 'controls' Output.

This function is intended for use by solvers to account for Input controls when converting between a MocoTrajectory and solver-specific trajectory types.

◆ getInputControlInfo()

const MocoVariableInfo& OpenSim::MocoProblemRep::getInputControlInfo ( const std::string & name ) const

Get information for Input control variables.

See MocoPhase::setInputControlInfo().

◆ getInputControls()

const SimTK::Vector& OpenSim::MocoProblemRep::getInputControls ( const SimTK::State & stateDisabledConstraints ) const

inline

Get the vector of all InputController controls.

This includes both controls from InputControllers added by the user and controls from the ActuatorInputController added by MocoProblemRep. The SimTK::State argument should be obtained from updStateDisabledConstraints().

◆ getKinematicConstraint()

const MocoKinematicConstraint& OpenSim::MocoProblemRep::getKinematicConstraint ( const std::string & name ) const

Get a MocoKinematicConstraint from this MocoPhase.

Note: this does not include MocoPathConstraints, use getPathConstraint() instead.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addKinematicConstraints().

◆ getKinematicConstraintEquationNames()

std::vector<std::string> OpenSim::MocoProblemRep::getKinematicConstraintEquationNames ( bool includeDerivatives ) const

Get a vector of names for all kinematic constraint equations.

Kinematic constraint equations are ordered as so:

position-level constraints
velocity-level constraints
acceleration-level constraints If includeDerivatives is true, the ordering is:
position-level constraints
first derivative of position-level constraints (denoted by suffix "d")
velocity-level constraints
second derivative of position-level constraints (suffix "dd")
first derivative of velocity-level constraints (suffix "d")
acceleration-level constraints

◆ getModelBase()

const Model& OpenSim::MocoProblemRep::getModelBase ( ) const

inline

Get a reference to the copy of the model being used by this MocoProblemRep.

This model is obtained by processing the ModelProcessor the user gives to MocoProblem. This model is not the model given to MocoGoal or MocoPathConstraint, but can be used within solvers to compute constraint forces and constraint errors (see getModelDisabledConstraints() for more details). Any parameter updates via a MocoParameter added to the problem will be applied to this model.

◆ getModelDisabledConstraints()

const Model& OpenSim::MocoProblemRep::getModelDisabledConstraints ( ) const

inline

Get a reference to a copy of the model being used by this MocoProblemRep, but with all constraints disabled and an additional DiscreteForces component.

This new component can be used to apply constraint forces computed from the base model to this model, which updates the discrete variables in the state associated with these forces. You should use this model to compute accelerations via getModelDisabledConstraints().realizeAccleration(state), making sure to add any constraint forces to the model preceding the realization. This model is the same instance as that given to MocoGoal and MocoPathConstraint, ensuring that realizing to Stage::Acceleration in these classes produces the same accelerations computed by the solver. Any parameter updates via a MocoParameter added to the problem will be applied to this model.

◆ getMultiplierInfos()

const std::vector<MocoVariableInfo>& OpenSim::MocoProblemRep::getMultiplierInfos ( const std::string & kinematicConstraintInfoName ) const

Given a kinematic constraint name, get a vector of MocoVariableInfos corresponding to the Lagrange multipliers for that kinematic constraint.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addKinematicConstraints().

◆ getName()

const std::string& OpenSim::MocoProblemRep::getName ( ) const

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::TropterProblemBase().

◆ getNumControls()

int OpenSim::MocoProblemRep::getNumControls ( ) const

inline

◆ getNumCosts()

int OpenSim::MocoProblemRep::getNumCosts ( ) const

inline

Get the number of goals in cost mode.

◆ getNumEndpointConstraints()

int OpenSim::MocoProblemRep::getNumEndpointConstraints ( ) const

inline

Get the number of goals in endpoint constraint mode.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addCosts().

◆ getNumImplicitAuxiliaryResiduals()

int OpenSim::MocoProblemRep::getNumImplicitAuxiliaryResiduals ( ) const

inline

◆ getNumKinematicConstraintEquations()

int OpenSim::MocoProblemRep::getNumKinematicConstraintEquations ( ) const

inline

Get the number of scalar kinematic constraints in the MocoProblem.

This does not include path constraints equations.

◆ getNumKinematicConstraints()

int OpenSim::MocoProblemRep::getNumKinematicConstraints ( ) const

inline

◆ getNumParameters()

int OpenSim::MocoProblemRep::getNumParameters ( ) const

inline

◆ getNumPathConstraintEquations()

int OpenSim::MocoProblemRep::getNumPathConstraintEquations ( ) const

inline

Get the number of scalar path constraints in the MocoProblem.

This does not include kinematic constraints equations.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addGenericPathConstraints().

◆ getNumStates()

int OpenSim::MocoProblemRep::getNumStates ( ) const

inline

◆ getParameter()

const MocoParameter& OpenSim::MocoProblemRep::getParameter ( const std::string & name ) const

Get information for a parameter. See MocoPhase::addParameter().

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addParameters().

◆ getPathConstraint()

const MocoPathConstraint& OpenSim::MocoProblemRep::getPathConstraint ( const std::string & name ) const

Get a MocoPathConstraint.

Note: this does not include MocoKinematicConstraints, use getKinematicConstraint() instead.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addGenericPathConstraints().

◆ getPathConstraintByIndex()

const MocoPathConstraint& OpenSim::MocoProblemRep::getPathConstraintByIndex ( int index ) const

Get a path constraint by index.

The order is the same as in getPathConstraintNames(). Note: this does not perform a bounds check.

◆ getSolverControlInfo()

const MocoVariableInfo& OpenSim::MocoProblemRep::getSolverControlInfo ( const std::string & name ) const

Get information for a control or Input control variable.

This internally resolves whether the variable is a control or Input control based on the variable name. This is intend for use by solvers, where both controls and Input controls are treated as algebraic variables.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addControlVariables().

◆ getStateInfo()

const MocoVariableInfo& OpenSim::MocoProblemRep::getStateInfo ( const std::string & name ) const

Get information for state variables. See MocoPhase::setStateInfo().

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addStateVariables().

◆ getTimeFinalBounds()

MocoFinalBounds OpenSim::MocoProblemRep::getTimeFinalBounds ( ) const

Note: the return value is constructed fresh on every call from the internal property. Avoid repeated calls to this function.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addStateVariables().

◆ getTimeInitialBounds()

MocoInitialBounds OpenSim::MocoProblemRep::getTimeInitialBounds ( ) const

Note: the return value is constructed fresh on every call from the internal property. Avoid repeated calls to this function.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::addStateVariables().

◆ hasInputControlInfo()

bool OpenSim::MocoProblemRep::hasInputControlInfo ( const std::string & name ) const

Get whether an info object exists for an Input control.

◆ isPrescribedKinematics()

bool OpenSim::MocoProblemRep::isPrescribedKinematics ( ) const

inline

Does the model contain a PositionMotion to prescribe all generalized coordinates, speeds, and accelerations?

Referenced by OpenSim::MocoTropterSolver::ImplicitTropterProblem< T >::ImplicitTropterProblem(), and OpenSim::MocoTropterSolver::TropterProblemBase< T >::setSimTKState().

◆ operator=() [1/2]

MocoProblemRep& OpenSim::MocoProblemRep::operator= ( const MocoProblemRep & )

delete

◆ operator=() [2/2]

MocoProblemRep& OpenSim::MocoProblemRep::operator= ( MocoProblemRep && source )

inline

◆ printDescription()

void OpenSim::MocoProblemRep::printDescription ( ) const

Print a description of this problem, including costs and variable bounds.

Printing is done using OpenSim::log_cout().

◆ updStateBase()

SimTK::State& OpenSim::MocoProblemRep::updStateBase ( ) const

inline

This is a state object that solvers can use along with ModelBase.

◆ updStateDisabledConstraints()

SimTK::State& OpenSim::MocoProblemRep::updStateDisabledConstraints ( int index = 0 ) const

inline

This is a state object that solvers can use with ModelDisabledConstraints.

Some solvers may need to use 2 state objects at once; you can supply an index of 1 to get a second state object.

Referenced by OpenSim::MocoTropterSolver::TropterProblemBase< T >::calc_cost(), and OpenSim::MocoTropterSolver::TropterProblemBase< T >::setSimTKState().

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

OpenSim/Moco/MocoProblemRep.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ MocoProblemRep() [1/3]

◆ MocoProblemRep() [2/3]

◆ MocoProblemRep() [3/3]

Member Function Documentation

◆ applyParametersToModelProperties()

◆ calcKinematicConstraintErrors()

◆ calcPathConstraintErrors()

◆ createControlInfoNames()

◆ createCostNames()

◆ createEndpointConstraintNames()

◆ createInputControlInfoNames()

◆ createKinematicConstraintNames()

◆ createMultiplierInfoNames()

◆ createParameterNames()

◆ createPathConstraintNames()

◆ createStateInfoNames()

◆ createStateVariableNamesInSystemOrder()

◆ getAccelerationMotion()

◆ getComputeControlsFromModel()

◆ getConstraintForces()

◆ getControlDistributorBase()

◆ getControlDistributorDisabledConstraints()

◆ getControlInfo()

◆ getControls()

◆ getCost()

◆ getCostByIndex()

◆ getEndpointConstraint()

◆ getEndpointConstraintByIndex()

◆ getImplicitComponentReferencePtrs()

◆ getImplicitResidualReferencePtrs()

◆ getInputControlIndexes()

◆ getInputControlInfo()

◆ getInputControls()

◆ getKinematicConstraint()

◆ getKinematicConstraintEquationNames()

◆ getModelBase()

◆ getModelDisabledConstraints()

◆ getMultiplierInfos()

◆ getName()

◆ getNumControls()

◆ getNumCosts()

◆ getNumEndpointConstraints()

◆ getNumImplicitAuxiliaryResiduals()

◆ getNumKinematicConstraintEquations()

◆ getNumKinematicConstraints()

◆ getNumParameters()

◆ getNumPathConstraintEquations()

◆ getNumStates()

◆ getParameter()

◆ getPathConstraint()

◆ getPathConstraintByIndex()

◆ getSolverControlInfo()

◆ getStateInfo()

◆ getTimeFinalBounds()

◆ getTimeInitialBounds()

◆ hasInputControlInfo()

◆ isPrescribedKinematics()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ printDescription()

◆ updStateBase()

◆ updStateDisabledConstraints()