sdpsss.c File Reference

Determine the sparsity of each block, and choose suitable dual, Delta S, and X matrix structures. More...

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Functions
int	DSDPCreateS (DSDPBlockData *, char, int, DSDPVec, DSDPVMat, SDPConeVec, SDPConeVec, DSDPDualMat *, DSDPDualMat *, DSDPDSMat *, void *)
	Create S1, S2, and DS.
int	DSDPMakeVMat (char UPLQ, int n, DSDPVMat *X)
	Allocate V matrix.
int	DSDPMakeVMatWithArray (char UPLQ, double xx[], int nnz, int n, DSDPVMat *X)
	Allocate V matrix using the given array.

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Detailed Description

Determine the sparsity of each block, and choose suitable dual, Delta S, and X matrix structures.

Definition in file sdpsss.c.

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Function Documentation

int DSDPCreateS	(	DSDPBlockData *	ADATA,
		char	UPLQ,
		int	trank,
		DSDPVec	WY,
		DSDPVMat	T,
		SDPConeVec	W1,
		SDPConeVec	W2,
		DSDPDualMat *	S,
		DSDPDualMat *	SS,
		DSDPDSMat *	DS,
		void *	ctx
	)

Create S1, S2, and DS.

Parameters:

	ADATA	semidefinite block of data.
	UPLQ	such as packed symmetric or upper full symmetric
	trank	rank of data in block
	WY	Work vector
	T	Work matrix.
	W1	Work vector
	W2	Work vector
	S	New dual matrix.
	SS	New dual matrix.
	DS	New DS matrix.
	ctx	pointer to structure.

Definition at line 314 of file sdpsss.c.

Referenced by DSDPBlockSetup().

int DSDPMakeVMat	(	char	UPLQ,
		int	n,
		DSDPVMat *	X
	)

Allocate V matrix.

Parameters:

	UPLQ	format
	n	dimension
	X	new matrix.

See also:

SDPConeSetStorageFormat()

Definition at line 351 of file sdpsss.c.

Referenced by DSDPBlockSetup(), and SDPConeSetXMat().

int DSDPMakeVMatWithArray	(	char	UPLQ,
		double	xx[],
		int	nnz,
		int	n,
		DSDPVMat *	X
	)

Allocate V matrix using the given array.

Parameters:

	UPLQ	format
	xx	array
	nnz	length of the array
	n	dimension
	X	new matrix.

See also:

SDPConeSetStorageFormat()

SDPConeGetXArray()

Definition at line 381 of file sdpsss.c.

Referenced by SDPConeAddADotX(), SDPConeComputeS(), SDPConeComputeX(), SDPConeSetXArray(), and SDPConeViewX().