RKSensitivitiesExport Class Reference

Allows to export a tailored Runge-Kutta sensitivity propagation for fast model predictive control. More...

#include <rk_sensitivities_export.hpp>

Inheritance diagram for RKSensitivitiesExport:

List of all members.

Protected Member Functions
virtual returnValue	sensitivitiesImplicitSystem (ExportStatementBlock *block, const ExportIndex &index1, const ExportIndex &index2, const ExportIndex &index3, const ExportIndex &tmp_index1, const ExportIndex &tmp_index2, const ExportVariable &Ah, const ExportVariable &Bh, const ExportVariable &det, bool STATES, uint number)=0
virtual returnValue	sensitivitiesInputSystem (ExportStatementBlock *block, const ExportIndex &index1, const ExportIndex &index2, const ExportVariable &Bh, bool STATES)=0
virtual returnValue	sensitivitiesOutputs (ExportStatementBlock *block, const ExportIndex &index0, const ExportIndex &index1, const ExportIndex &index2, const ExportIndex &tmp_index1, const ExportIndex &tmp_index2, const ExportIndex &tmp_index3, const ExportVariable &tmp_meas, const ExportVariable &time_tmp, bool STATES, uint base)=0
virtual returnValue	sensitivitiesOutputSystem (ExportStatementBlock *block, const ExportIndex &index1, const ExportIndex &index2, const ExportIndex &index3, const ExportIndex &index4, const ExportIndex &tmp_index1, const ExportIndex &tmp_index2, const ExportVariable &Ah, const ExportVariable &Bh, bool STATES, uint number)=0

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Detailed Description

Allows to export a tailored Runge-Kutta sensitivity propagation for fast model predictive control.

The class RKSensitivitiesExport allows to export a tailored Runge-Kutta sensitivity propagation for fast model predictive control.

Author:

Rien Quirynen

Definition at line 53 of file rk_sensitivities_export.hpp.

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Member Function Documentation

virtual returnValue RKSensitivitiesExport::sensitivitiesImplicitSystem	(	ExportStatementBlock *	block,
		const ExportIndex &	index1,
		const ExportIndex &	index2,
		const ExportIndex &	index3,
		const ExportIndex &	tmp_index1,
		const ExportIndex &	tmp_index2,
		const ExportVariable &	Ah,
		const ExportVariable &	Bh,
		const ExportVariable &	det,
		bool	STATES,
		uint	number
	)		[protected, pure virtual]

Exports the code needed to compute the sensitivities of the states defined by the nonlinear, fully implicit system.

Parameters:

[in]	block	The block to which the code will be exported.
[in]	Ah	The variable containing the internal coefficients of the RK method, multiplied with the step size.
[in]	Bh	The variable containing the weights of the RK method, multiplied with the step size.
[in]	det	The variable that holds the determinant of the matrix in the linear system.
[in]	STATES	True if the sensitivities with respect to a state are needed, false otherwise.
[in]	number	This number defines the stage of the state with respect to which the sensitivities are computed.

Returns:

SUCCESSFUL_RETURN

Implemented in DiagonallyImplicitRKExport, and ForwardIRKExport.

virtual returnValue RKSensitivitiesExport::sensitivitiesInputSystem	(	ExportStatementBlock *	block,
		const ExportIndex &	index1,
		const ExportIndex &	index2,
		const ExportVariable &	Bh,
		bool	STATES
	)		[protected, pure virtual]

Exports the code needed to compute the sensitivities of the states, defined by the linear input system.

Parameters:

[in]	block	The block to which the code will be exported.
[in]	Bh	The variable containing the weights of the RK method, multiplied with the step size.
[in]	STATES	True if the sensitivities with respect to a state are needed, false otherwise.

Returns:

SUCCESSFUL_RETURN

Implemented in ForwardIRKExport.

virtual returnValue RKSensitivitiesExport::sensitivitiesOutputs	(	ExportStatementBlock *	block,
		const ExportIndex &	index0,
		const ExportIndex &	index1,
		const ExportIndex &	index2,
		const ExportIndex &	tmp_index1,
		const ExportIndex &	tmp_index2,
		const ExportIndex &	tmp_index3,
		const ExportVariable &	tmp_meas,
		const ExportVariable &	time_tmp,
		bool	STATES,
		uint	base
	)		[protected, pure virtual]

Exports the computation of the sensitivities for the continuous output.

Parameters:

[in]	block	The block to which the code will be exported.
[in]	tmp_meas	The number of measurements in the current integration step (in case of an online grid).
[in]	rk_tPrev	The time point, defining the beginning of the current integration step (in case of an online grid).
[in]	time_tmp	A variable used for time transformations (in case of an online grid).
[in]	STATES	True if the sensitivities with respect to a state are needed, false otherwise.
[in]	base	The number of states in stages with respect to which the sensitivities have already been computed.

Returns:

SUCCESSFUL_RETURN

Implemented in ForwardIRKExport.

virtual returnValue RKSensitivitiesExport::sensitivitiesOutputSystem	(	ExportStatementBlock *	block,
		const ExportIndex &	index1,
		const ExportIndex &	index2,
		const ExportIndex &	index3,
		const ExportIndex &	index4,
		const ExportIndex &	tmp_index1,
		const ExportIndex &	tmp_index2,
		const ExportVariable &	Ah,
		const ExportVariable &	Bh,
		bool	STATES,
		uint	number
	)		[protected, pure virtual]

Exports the code needed to compute the sensitivities of the states, defined by the linear output system.

Parameters:

[in]	block	The block to which the code will be exported.
[in]	Ah	The variable containing the internal coefficients of the RK method, multiplied with the step size.
[in]	Bh	The variable containing the weights of the RK method, multiplied with the step size.
[in]	STATES	True if the sensitivities with respect to a state are needed, false otherwise.
[in]	number	This number defines the stage of the state with respect to which the sensitivities are computed.

Returns:

SUCCESSFUL_RETURN

Implemented in ForwardIRKExport, and DiagonallyImplicitRKExport.

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

• rk_sensitivities_export.hpp