/usr/lib/petscdir/3.7.7/x86_64-linux-gnu-real-debug/include/petsctaolinesearch.h is in libpetsc3.7.7-dbg 3.7.7+dfsg1-2build5.
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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | #ifndef __TAOLINESEARCH_H
#define __TAOLINESEARCH_H
#include <petscvec.h>
typedef struct _p_TaoLineSearch* TaoLineSearch;
typedef enum {
TAOLINESEARCH_FAILED_INFORNAN = -1,
TAOLINESEARCH_FAILED_BADPARAMETER = -2,
TAOLINESEARCH_FAILED_ASCENT = -3,
TAOLINESEARCH_CONTINUE_ITERATING = 0,
TAOLINESEARCH_SUCCESS = 1,
TAOLINESEARCH_SUCCESS_USER = 2,
TAOLINESEARCH_HALTED_OTHER = 3,
TAOLINESEARCH_HALTED_MAXFCN = 4,
TAOLINESEARCH_HALTED_UPPERBOUND = 5,
TAOLINESEARCH_HALTED_LOWERBOUND = 6,
TAOLINESEARCH_HALTED_RTOL = 7,
TAOLINESEARCH_HALTED_USER = 8
} TaoLineSearchConvergedReason;
#define TaoLineSearchType char*
#define TAOLINESEARCHUNIT "unit"
#define TAOLINESEARCHMT "more-thuente"
#define TAOLINESEARCHGPCG "gpcg"
#define TAOLINESEARCHARMIJO "armijo"
#define TAOLINESEARCHOWARMIJO "owarmijo"
#define TAOLINESEARCHIPM "ipm"
PETSC_EXTERN PetscClassId TAOLINESEARCH_CLASSID;
PETSC_EXTERN PetscFunctionList TaoLineSearchList;
#include <petsctao.h>
PETSC_EXTERN PetscErrorCode TaoLineSearchCreate(MPI_Comm,TaoLineSearch*);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetFromOptions(TaoLineSearch);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetUp(TaoLineSearch);
PETSC_EXTERN PetscErrorCode TaoLineSearchDestroy(TaoLineSearch*);
PETSC_EXTERN PetscErrorCode TaoLineSearchView(TaoLineSearch,PetscViewer);
PETSC_STATIC_INLINE PetscErrorCode TaoLineSearchViewFromOptions(TaoLineSearch A,PetscObject obj,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,obj,name);}
PETSC_EXTERN PetscErrorCode TaoLineSearchSetOptionsPrefix(TaoLineSearch,const char prefix[]);
PETSC_EXTERN PetscErrorCode TaoLineSearchReset(TaoLineSearch);
PETSC_EXTERN PetscErrorCode TaoLineSearchAppendOptionsPrefix(TaoLineSearch,const char prefix[]);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetOptionsPrefix(TaoLineSearch,const char *prefix[]);
PETSC_EXTERN PetscErrorCode TaoLineSearchApply(TaoLineSearch,Vec,PetscReal *,Vec,Vec, PetscReal *, TaoLineSearchConvergedReason *);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetStepLength(TaoLineSearch, PetscReal*);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetStartingVector(TaoLineSearch,Vec*);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetStepDirection(TaoLineSearch,Vec*);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetInitialStepLength(TaoLineSearch, PetscReal);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetSolution(TaoLineSearch, Vec, PetscReal*, Vec, PetscReal*, TaoLineSearchConvergedReason*);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetFullStepObjective(TaoLineSearch, PetscReal*);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetNumberFunctionEvaluations(TaoLineSearch, PetscInt*, PetscInt*, PetscInt*);
PETSC_EXTERN PetscErrorCode TaoLineSearchGetType(TaoLineSearch, const TaoLineSearchType *);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetType(TaoLineSearch, const TaoLineSearchType);
PETSC_EXTERN PetscErrorCode TaoLineSearchIsUsingTaoRoutines(TaoLineSearch, PetscBool *);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetObjectiveAndGTSRoutine(TaoLineSearch, PetscErrorCode(*)(TaoLineSearch, Vec, Vec, PetscReal*, PetscReal*, void*), void*);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetObjectiveRoutine(TaoLineSearch, PetscErrorCode(*)(TaoLineSearch, Vec, PetscReal*,void*), void*);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetGradientRoutine(TaoLineSearch, PetscErrorCode(*)(TaoLineSearch, Vec, Vec, void*), void*);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetObjectiveAndGradientRoutine(TaoLineSearch, PetscErrorCode(*)(TaoLineSearch, Vec, PetscReal*, Vec, void*), void*);
PETSC_EXTERN PetscErrorCode TaoLineSearchComputeObjective(TaoLineSearch, Vec, PetscReal*);
PETSC_EXTERN PetscErrorCode TaoLineSearchComputeGradient(TaoLineSearch, Vec, Vec);
PETSC_EXTERN PetscErrorCode TaoLineSearchComputeObjectiveAndGradient(TaoLineSearch, Vec, PetscReal*, Vec);
PETSC_EXTERN PetscErrorCode TaoLineSearchComputeObjectiveAndGTS(TaoLineSearch, Vec, PetscReal*, PetscReal*);
PETSC_EXTERN PetscErrorCode TaoLineSearchSetVariableBounds(TaoLineSearch, Vec, Vec);
PETSC_EXTERN PetscErrorCode TaoLineSearchInitializePackage(void);
PETSC_EXTERN PetscErrorCode TaoLineSearchFinalizePackage(void);
PETSC_EXTERN PetscErrorCode TaoLineSearchRegister(const char[], PetscErrorCode (*)(TaoLineSearch));
#endif
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