/usr/include/dsdp/dsdpdualmat_impl.h is in libdsdp-dev 5.8-9.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #if !defined(__DSDP_DUALMATRIXOPS_H)
#define __DSDP_DUALMATRIXOPS_H
/*!
\file dsdpdualmat_impl.h
\brief Structure of function pointers that each symmetric positive definite matrix type (dense, sparse) must implement.
*/
/*!
struct DSDPDualMat_Ops
\brief Table of function pointers that operate on the S matrix.
*/
struct DSDPDualMat_Ops{
int id;
int (*matseturmat)(void*,double[],int,int); /* Set full array of values into matrix */
int (*matgetarray)(void*,double*[],int*); /* Set pointers to a dense array and its dimension */
int (*matcholesky)(void*,int*); /* Cholesky second argument is 0 for success, 1 otherwise */
int (*matsolveforward)(void*,double[],double[],int); /* Called after Cholesky */
int (*matsolvebackward)(void*,double[],double[],int); /* Called after Cholesky */
int (*matinvert)(void*); /* Called after Cholesky factorization */
int (*matinverseadd)(void*,double,double[],int,int); /* Add multiple of the inverse to array */
int (*matinversemultiply)(void*,int[],int,double[],double[],int); /* Called after invert */
int (*matforwardmultiply)(void*,double[],double[],int); /* Called after invert */
int (*matbackwardmultiply)(void*,double[],double[],int); /* Called after invert */
int (*matlogdet)(void*,double*); /* Called after Cholesky */
int (*matfull)(void*,int*); /* Is fully dense or not? */
int (*mattest)(void*);
int (*matgetsize)(void*,int*);
int (*matdestroy)(void*);
int (*matview)(void*);
const char *matname;
};
#ifdef __cplusplus
extern "C" {
#endif
extern int DSDPDualMatOpsInitialize(struct DSDPDualMat_Ops*);
#ifdef __cplusplus
}
#endif
#endif
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