sdpcone.c File Reference

Implement operations on the SDPCone object. More...

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Functions
int	SDPConeComputeSS (SDPCone sdpcone, int blockj, DSDPVec Y, DSDPVMat SS)
	Sum the data matrices.
int	SDPConeComputeX3 (SDPCone sdpcone, int blockj, double mu, DSDPVec Y, DSDPVec DY, DSDPVMat X)
	Compute the matrix X with the given information.
int	SDPConeComputeXDot (SDPCone sdpcone, int blockj, DSDPVec Y, DSDPVMat X, DSDPVec AX, double *xtrace, double *xnorm, double *tracexs)
	Compute inner product of X with the Data, S, and norm of X.

Detailed Description

Implement operations on the SDPCone object.

Definition in file sdpcone.c.

Function Documentation

SDPConeComputeSS()

int SDPConeComputeSS	(	SDPCone	sdpcone,
		int	blockj,
		DSDPVec	Y,
		DSDPVMat	SS
	)

Sum the data matrices.

Parameters

sdpcone	semidefinite cone object
blockj	block number
Y	scalar multiples of A matrices.
SS	destination array.

Definition at line 18 of file sdpcone.c.

Referenced by SDPConeComputeX3().

SDPConeComputeX3()

int SDPConeComputeX3	(	SDPCone	sdpcone,
		int	blockj,
		double	mu,
		DSDPVec	Y,
		DSDPVec	DY,
		DSDPVMat	X
	)

Compute the matrix X with the given information.

Parameters

sdpcone	semidefinite cone
blockj	block number
mu	barrier parameter
Y	dual solution
DY	Newton direction
X	destination

See also

DSDPComputeX()

Definition at line 140 of file sdpcone.c.

SDPConeComputeXDot()

int SDPConeComputeXDot	(	SDPCone	sdpcone,
		int	blockj,
		DSDPVec	Y,
		DSDPVMat	X,
		DSDPVec	AX,
		double *	xtrace,
		double *	xnorm,
		double *	tracexs
	)

Compute inner product of X with the Data, S, and norm of X.

Parameters

sdpcone	semidefinite cone
blockj	block number
Y	dual solution
X	dense array matrix
AX	inner products
xtrace	trace of X
xnorm	norm of X
tracexs	inner product of X and S

Definition at line 111 of file sdpcone.c.