identity.c File Reference

DSDPDataMat object representing a multiple of the identity matrix. More...

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Functions
int	DSDPGetIdentityDataMatF (int n, double val, struct DSDPDataMat_Ops **dops, void **imat)
	Create a sparse matrix usuable by DSDP in full symmetric format. More...
int	DSDPGetIdentityDataMatP (int n, double val, struct DSDPDataMat_Ops **dops, void **imat)
	Create a sparse matrix usuable by DSDP in packed symmetric format. More...

Detailed Description

DSDPDataMat object representing a multiple of the identity matrix.

Definition in file identity.c.

Function Documentation

DSDPGetIdentityDataMatF()

int DSDPGetIdentityDataMatF	(	int	n,
		double	val,
		struct DSDPDataMat_Ops **	dops,
		void **	imat
	)

Create a sparse matrix usuable by DSDP in full symmetric format.

Parameters

n	number of rows and columns of the matrix
val	multiple of identity matrix.
dops	address of a pointer to a table of function pointers
imat	address of a pointer to an opaque data type.

Definition at line 69 of file identity.c.

Referenced by SDPConeAddIdentity(), and SDPConeSetRIdentity().

DSDPGetIdentityDataMatP()

int DSDPGetIdentityDataMatP	(	int	n,
		double	val,
		struct DSDPDataMat_Ops **	dops,
		void **	imat
	)

Create a sparse matrix usuable by DSDP in packed symmetric format.

Parameters

n	number of rows and columns of the matrix
val	multiple of identity matrix.
dops	address of a pointer to a table of function pointers
imat	address of a pointer to an opaque data type.

Definition at line 44 of file identity.c.

Referenced by SDPConeAddIdentity(), and SDPConeSetRIdentity().