cones.h File Reference

#include "glbopts.h"
#include "scs_blas.h"

Go to the source code of this file.

Data Structures
struct	scs_cone
	Cone structure. More...
struct	scs_cone_work
	Workspace for cones. More...

Typedefs
typedef struct scs_cone_work	ScsConeWork
	Workspace for cones. More...

Functions
scs_int	scs_get_cone_boundaries (const ScsCone *RESTRICT k, scs_int **RESTRICT boundaries)
ScsConeWork *	scs_init_conework (const ScsCone *RESTRICT k)
char *	scs_get_cone_header (const ScsCone *k)
scs_int	scs_validate_cones (const ScsData *RESTRICT d, const ScsCone *RESTRICT k)
scs_int	scs_project_dual_cone (scs_float *RESTRICT x, const ScsCone *RESTRICT k, ScsConeWork *RESTRICT c, const scs_float *RESTRICT warm_start, scs_int iter)
void	scs_finish_cone (ScsConeWork *RESTRICT coneWork)
char *	scs_get_cone_summary (const ScsInfo *RESTRICT info, ScsConeWork *RESTRICT c)

Typedef Documentation

typedef struct scs_cone_work ScsConeWork

Workspace for cones.

private data to help cone projection step

Function Documentation

void scs_finish_cone

(

ScsConeWork *RESTRICT

coneWork

)

scs_int scs_get_cone_boundaries	(	const ScsCone *RESTRICT	k,
		scs_int **RESTRICT	boundaries
	)

boundaries will contain array of indices of rows of A corresponding to cone boundaries, boundaries[0] is starting index for cones of size larger than 1

Returns

returns length of boundaries array, boundaries malloc-ed here so should be freed

char* scs_get_cone_header

(

const ScsCone *

k

)

char* scs_get_cone_summary	(	const ScsInfo *RESTRICT	info,
		ScsConeWork *RESTRICT	c
	)

ScsConeWork* scs_init_conework

(

const ScsCone *RESTRICT

k

)

scs_int scs_project_dual_cone	(	scs_float *RESTRICT	x,
		const ScsCone *RESTRICT	k,
		ScsConeWork *RESTRICT	c,
		const scs_float *RESTRICT	warm_start,
		scs_int	iter
	)

pass in iter to control how accurate the cone projection with iteration, set iter < 0 for exact projection, warm_start contains guess of solution, can be SCS_NULL

scs_int scs_validate_cones	(	const ScsData *RESTRICT	d,
		const ScsCone *RESTRICT	k
	)