xref: /petsc/src/tao/interface/dlregistao.c (revision 503c0ea9b45bcfbcebbb1ea5341243bbc69f0bea)
1 #define TAO_DLL
2 
3 #include <petsc/private/taoimpl.h>
4 
5 static PetscBool TaoPackageInitialized = PETSC_FALSE;
6 
7 /*@C
8   TaoFinalizePackage - This function destroys everything in the PETSc/TAO
9   interface to the Tao package. It is called from PetscFinalize().
10 
11   Level: developer
12 @*/
13 PetscErrorCode TaoFinalizePackage(void)
14 {
15   PetscFunctionBegin;
16   PetscCall(PetscFunctionListDestroy(&TaoList));
17   TaoPackageInitialized = PETSC_FALSE;
18   PetscFunctionReturn(0);
19 }
20 
21 /*@C
22   TaoInitializePackage - This function sets up PETSc to use the Tao
23   package.  When using static or shared libraries, this function is called from the
24   first entry to TaoCreate(); when using shared or static libraries, it is called
25   from PetscDLLibraryRegister_tao()
26 
27   Level: developer
28 
29 .seealso: TaoCreate()
30 @*/
31 PetscErrorCode TaoInitializePackage(void)
32 {
33   char           logList[256];
34   PetscBool      opt,pkg;
35 
36   PetscFunctionBegin;
37   if (TaoPackageInitialized) PetscFunctionReturn(0);
38   TaoPackageInitialized = PETSC_TRUE;
39   /* Register Classes */
40   PetscCall(PetscClassIdRegister("Tao",&TAO_CLASSID));
41   /* Register Constructors */
42   PetscCall(TaoRegisterAll());
43   /* Register Events */
44   PetscCall(PetscLogEventRegister("TaoSolve",         TAO_CLASSID,&TAO_Solve));
45   PetscCall(PetscLogEventRegister("TaoObjectiveEval", TAO_CLASSID,&TAO_ObjectiveEval));
46   PetscCall(PetscLogEventRegister("TaoGradientEval",  TAO_CLASSID,&TAO_GradientEval));
47   PetscCall(PetscLogEventRegister("TaoObjGradEval",   TAO_CLASSID,&TAO_ObjGradEval));
48   PetscCall(PetscLogEventRegister("TaoHessianEval",   TAO_CLASSID,&TAO_HessianEval));
49   PetscCall(PetscLogEventRegister("TaoConstrEval",    TAO_CLASSID,&TAO_ConstraintsEval));
50   PetscCall(PetscLogEventRegister("TaoJacobianEval",  TAO_CLASSID,&TAO_JacobianEval));
51   /* Process Info */
52   {
53     PetscClassId  classids[1];
54 
55     classids[0] = TAO_CLASSID;
56     PetscCall(PetscInfoProcessClass("tao", 1, classids));
57   }
58   /* Process summary exclusions */
59   PetscCall(PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt));
60   if (opt) {
61     PetscCall(PetscStrInList("tao",logList,',',&pkg));
62     if (pkg) PetscCall(PetscLogEventExcludeClass(TAO_CLASSID));
63   }
64   /* Register package finalizer */
65   PetscCall(PetscRegisterFinalize(TaoFinalizePackage));
66   PetscFunctionReturn(0);
67 }
68 
69 #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
70 /*
71   PetscDLLibraryRegister - this function is called when the dynamic library it
72   is in is opened.
73 
74   This registers all of the Tao methods that are in the libtao
75   library.
76 
77   Input Parameter:
78 . path - library path
79 */
80 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petsctao(void)
81 {
82   PetscFunctionBegin;
83   PetscCall(TaoInitializePackage());
84   PetscCall(TaoLineSearchInitializePackage());
85   PetscFunctionReturn(0);
86 }
87 #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */
88