qpalm::Solver Class Reference

#include <qpalm.hpp>

Detailed Description

Main QPALM solver.

See also

qpalm_solve

Examples

examples/cxx/qpalm_demo.cpp.

Definition at line 140 of file qpalm.hpp.

Collaboration diagram for qpalm::Solver:

Public Member Functions
	Solver (const ::QPALMData *data, const Settings &settings)
	Create a new solver for the problem defined by data and with the parameters defined by settings.
	Solver (const Data &data, const Settings &settings)
	Create a new solver for the problem defined by data and with the parameters defined by settings.
void	update_settings (const Settings &settings)
void	update_bounds (std::optional< const_ref_vec_t > bmin, std::optional< const_ref_vec_t > bmax)
void	update_q (const_ref_vec_t q)
void	update_Q_A (const_ref_vec_t Q_vals, const_ref_vec_t A_vals)
void	warm_start (std::optional< const_ref_vec_t > x, std::optional< const_ref_vec_t > y)
void	solve ()
	Solve the problem.
SolutionView	get_solution () const
	Get the solution computed by solve().
const QPALMInfo &	get_info () const
	Get the solver information from the last call to solve().
const_borrowed_vec_t	get_prim_inf_certificate () const
	Get the certificate of primal infeasibility of the problem.
const_borrowed_vec_t	get_dual_inf_certificate () const
	Get the certificate of dual infeasibility of the problem.
index_t	get_n () const
	Get the problem dimension \( n \) (size of \( x \)).
index_t	get_m () const
	Get the number of constraints \( m \).
const ::QPALMWorkspace *	get_c_work_ptr () const
	Get a pointer to the underlying C workspace data structure.

Constructor & Destructor Documentation

Solver() [1/2]

qpalm::Solver::Solver	(	const ::QPALMData *	data,
		const Settings &	settings
	)

Create a new solver for the problem defined by data and with the parameters defined by settings.

Definition at line 25 of file qpalm.cpp.

Solver() [2/2]

qpalm::Solver::Solver ( const Data &  data, const Settings &  settings  )

inline

Create a new solver for the problem defined by data and with the parameters defined by settings.

Definition at line 147 of file qpalm.hpp.

Member Function Documentation

update_settings()

void qpalm::Solver::update_settings

(

const Settings &

settings

)

See also

qpalm_update_settings

Definition at line 28 of file qpalm.cpp.

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update_bounds()

void qpalm::Solver::update_bounds	(	std::optional< const_ref_vec_t >	bmin,
		std::optional< const_ref_vec_t >	bmax
	)

See also

qpalm_update_bounds

Definition at line 32 of file qpalm.cpp.

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update_q()

void qpalm::Solver::update_q

(

const_ref_vec_t

q

)

See also

qpalm_update_q

Definition at line 38 of file qpalm.cpp.

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update_Q_A()

void qpalm::Solver::update_Q_A	(	const_ref_vec_t	Q_vals,
		const_ref_vec_t	A_vals
	)

See also

qpalm_update_Q_A

Note

Updates only the values, sparsity pattern should remain the same.

Definition at line 42 of file qpalm.cpp.

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warm_start()

void qpalm::Solver::warm_start	(	std::optional< const_ref_vec_t >	x,
		std::optional< const_ref_vec_t >	y
	)

See also

qpalm_warm_start

Definition at line 46 of file qpalm.cpp.

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solve()

void qpalm::Solver::solve

(

)

Solve the problem.

The solution will be available through get_solution() and the solver information and statistics through get_info().

See also

qpalm_solve

Examples

examples/cxx/qpalm_demo.cpp.

Definition at line 52 of file qpalm.cpp.

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get_solution()

SolutionView qpalm::Solver::get_solution

(

)

const

Get the solution computed by solve().

Note

Returns a view that is only valid as long as the solver is not destroyed.

See also

QPALMWorkspace::solution

Examples

examples/cxx/qpalm_demo.cpp.

Definition at line 54 of file qpalm.cpp.

get_info()

const QPALMInfo & qpalm::Solver::get_info

(

)

const

Get the solver information from the last call to solve().

Note

Returns a reference that is only valid as long as the solver is not destroyed.

Examples

examples/cxx/qpalm_demo.cpp.

Definition at line 66 of file qpalm.cpp.

get_prim_inf_certificate()

const_borrowed_vec_t qpalm::Solver::get_prim_inf_certificate

(

)

const

Get the certificate of primal infeasibility of the problem.

Definition at line 71 of file qpalm.cpp.

get_dual_inf_certificate()

const_borrowed_vec_t qpalm::Solver::get_dual_inf_certificate

(

)

const

Get the certificate of dual infeasibility of the problem.

Definition at line 76 of file qpalm.cpp.

get_n()

index_t qpalm::Solver::get_n ( ) const

inline

Get the problem dimension \( n \) (size of \( x \)).

See also

QPALMData::n

Definition at line 190 of file qpalm.hpp.

get_m()

index_t qpalm::Solver::get_m ( ) const

inline

Get the number of constraints \( m \).

See also

QPALMData::m

Definition at line 193 of file qpalm.hpp.

get_c_work_ptr()

const ::QPALMWorkspace * qpalm::Solver::get_c_work_ptr ( ) const

inline

Get a pointer to the underlying C workspace data structure.

See also

QPALMWorkspace

Definition at line 197 of file qpalm.hpp.

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

• QPALM/interfaces/cxx/include/qpalm.hpp
• QPALM/interfaces/cxx/src/qpalm.cpp