dsdpdsmat.c File Reference

Call an implmentation of the Delta S matrix operation. More...

Go to the source code of this file.

Functions
int	DSDPDSMatDestroy (DSDPDSMat *A)
	Free the data structure. More...
int	DSDPDSMatGetSize (DSDPDSMat A, int *n)
	Set the opaque pointer and function pointers to the matrix. More...
int	DSDPDSMatInitialize (DSDPDSMat *B)
	Set pointers to null. More...
int	DSDPDSMatMult (DSDPDSMat A, SDPConeVec X, SDPConeVec Y)
	Set values into the matrix. More...
int	DSDPDSMatOpsInitialize (struct DSDPDSMat_Ops *aops)
	Set pointers to null. More...
int	DSDPDSMatSetArray (DSDPDSMat A, DSDPVMat T)
	Set values into the matrix. More...
int	DSDPDSMatSetData (DSDPDSMat *M, struct DSDPDSMat_Ops *ops, void *data)
	Set the opaque pointer and function pointers to the matrix. More...
int	DSDPDSMatVecVec (DSDPDSMat A, SDPConeVec X, double *vAv)
	Compute the product x' A x. More...
int	DSDPDSMatView (DSDPDSMat A)
	Print the matrix. More...
int	DSDPDSMatZeroEntries (DSDPDSMat A)
	Zero the entries in the matrix. More...

Detailed Description

Call an implmentation of the Delta S matrix operation.

Definition in file dsdpdsmat.c.

Function Documentation

DSDPDSMatDestroy()

int DSDPDSMatDestroy

(

DSDPDSMat *

A

)

Free the data structure.

Parameters

A	symmetric DS matrix

Definition at line 70 of file dsdpdsmat.c.

Referenced by DSDPBlockTakeDown().

DSDPDSMatGetSize()

int DSDPDSMatGetSize	(	DSDPDSMat	A,
		int *	n
	)

Set the opaque pointer and function pointers to the matrix.

Parameters

A	symmetric DS matrix
n	dimension

Definition at line 50 of file dsdpdsmat.c.

DSDPDSMatInitialize()

int DSDPDSMatInitialize

(

DSDPDSMat *

B

)

Set pointers to null.

Parameters

B	pointer to matrix.

Definition at line 254 of file dsdpdsmat.c.

Referenced by DSDPBlockInitialize(), and DSDPDSMatDestroy().

DSDPDSMatMult()

int DSDPDSMatMult	(	DSDPDSMat	A,
		SDPConeVec	X,
		SDPConeVec	Y
	)

Set values into the matrix.

Parameters

A	symmetric DS matrix
X	in vector
Y	product of A and X

Definition at line 154 of file dsdpdsmat.c.

DSDPDSMatOpsInitialize()

int DSDPDSMatOpsInitialize

(

struct DSDPDSMat_Ops *

aops

)

Set pointers to null.

Parameters

aops	pointer to table.

Definition at line 214 of file dsdpdsmat.c.

Referenced by DSDPDSMatInitialize().

DSDPDSMatSetArray()

int DSDPDSMatSetArray	(	DSDPDSMat	A,
		DSDPVMat	T
	)

Set values into the matrix.

Parameters

A	symmetric DS matrix
T	Source of entries in dense format

See also

DSDPSetFormatType()

Definition at line 130 of file dsdpdsmat.c.

Referenced by SDPConeMultiply().

DSDPDSMatSetData()

int DSDPDSMatSetData	(	DSDPDSMat *	M,
		struct DSDPDSMat_Ops *	ops,
		void *	data
	)

Set the opaque pointer and function pointers to the matrix.

Parameters

M	symmetric DS matrix
ops	pointer to a structure of function pointers
data	pointer to a matrix structure

Definition at line 31 of file dsdpdsmat.c.

Referenced by DSDPDSMatInitialize().

DSDPDSMatVecVec()

int DSDPDSMatVecVec	(	DSDPDSMat	A,
		SDPConeVec	X,
		double *	vAv
	)

Compute the product x' A x.

Parameters

A	symmetric DS matrix
X	vector
vAv	the product

Definition at line 181 of file dsdpdsmat.c.

Referenced by SDPConeMultiply().

DSDPDSMatView()

int DSDPDSMatView

(

DSDPDSMat

A

)

Print the matrix.

Parameters

A	symmetric DS matrix

Definition at line 92 of file dsdpdsmat.c.

DSDPDSMatZeroEntries()

int DSDPDSMatZeroEntries

(

DSDPDSMat

A

)

Zero the entries in the matrix.

Parameters

A	symmetric DS matrix

Definition at line 110 of file dsdpdsmat.c.