xref: /petsc/src/ts/interface/dlregists.c (revision 9596e0b48258fba4fca4f68feb5185896facfe69)
1 #define PETSCTS_DLL
2 
3 #include "private/tsimpl.h"
4 
5 static PetscTruth TSPackageInitialized = PETSC_FALSE;
6 #undef __FUNCT__
7 #define __FUNCT__ "TSFinalizePackage"
8 /*@C
9   TSFinalizePackage - This function destroys everything in the Petsc interface to Mathematica. It is
10   called from PetscFinalize().
11 
12   Level: developer
13 
14 .keywords: Petsc, destroy, package, mathematica
15 .seealso: PetscFinalize()
16 @*/
17 PetscErrorCode PETSC_DLLEXPORT TSFinalizePackage(void)
18 {
19   PetscFunctionBegin;
20   TSPackageInitialized = PETSC_FALSE;
21   TSList               = PETSC_NULL;
22   TSRegisterAllCalled  = PETSC_FALSE;
23   PetscFunctionReturn(0);
24 }
25 
26 #undef __FUNCT__
27 #define __FUNCT__ "TSInitializePackage"
28 /*@C
29   TSInitializePackage - This function initializes everything in the TS package. It is called
30   from PetscDLLibraryRegister() when using dynamic libraries, and on the first call to TSCreate()
31   when using static libraries.
32 
33   Input Parameter:
34   path - The dynamic library path, or PETSC_NULL
35 
36   Level: developer
37 
38 .keywords: TS, initialize, package
39 .seealso: PetscInitialize()
40 @*/
41 PetscErrorCode PETSCTS_DLLEXPORT TSInitializePackage(const char path[])
42 {
43   char              logList[256];
44   char              *className;
45   PetscTruth        opt;
46   PetscErrorCode    ierr;
47 
48   PetscFunctionBegin;
49   if (TSPackageInitialized) PetscFunctionReturn(0);
50   TSPackageInitialized = PETSC_TRUE;
51   /* Register Classes */
52   ierr = PetscCookieRegister("TS",&TS_COOKIE);CHKERRQ(ierr);
53   /* Register Constructors */
54   ierr = TSRegisterAll(path);CHKERRQ(ierr);
55   /* Register Events */
56   ierr = PetscLogEventRegister("TSStep",           TS_COOKIE,&TS_Step);CHKERRQ(ierr);
57   ierr = PetscLogEventRegister("TSPseudoCmptTStp", TS_COOKIE,&TS_PseudoComputeTimeStep);CHKERRQ(ierr);
58   ierr = PetscLogEventRegister("TSFunctionEval",   TS_COOKIE,&TS_FunctionEval);CHKERRQ(ierr);
59   ierr = PetscLogEventRegister("TSJacobianEval",   TS_COOKIE,&TS_JacobianEval);CHKERRQ(ierr);
60   /* Process info exclusions */
61   ierr = PetscOptionsGetString(PETSC_NULL, "-info_exclude", logList, 256, &opt);CHKERRQ(ierr);
62   if (opt) {
63     ierr = PetscStrstr(logList, "ts", &className);CHKERRQ(ierr);
64     if (className) {
65       ierr = PetscInfoDeactivateClass(TS_COOKIE);CHKERRQ(ierr);
66     }
67   }
68   /* Process summary exclusions */
69   ierr = PetscOptionsGetString(PETSC_NULL, "-log_summary_exclude", logList, 256, &opt);CHKERRQ(ierr);
70   if (opt) {
71     ierr = PetscStrstr(logList, "ts", &className);CHKERRQ(ierr);
72     if (className) {
73       ierr = PetscLogEventDeactivateClass(TS_COOKIE);CHKERRQ(ierr);
74     }
75   }
76   ierr = PetscRegisterFinalize(TSFinalizePackage);CHKERRQ(ierr);
77   PetscFunctionReturn(0);
78 }
79 
80 #ifdef PETSC_USE_DYNAMIC_LIBRARIES
81 EXTERN_C_BEGIN
82 #undef __FUNCT__
83 #define __FUNCT__ "PetscDLLibraryRegister_petscts"
84 /*
85   PetscDLLibraryRegister - This function is called when the dynamic library it is in is opened.
86 
87   This one registers all the TS methods that are in the basic PETSc libpetscts library.
88 
89   Input Parameter:
90   path - library path
91  */
92 PetscErrorCode PETSCTS_DLLEXPORT PetscDLLibraryRegister_petscts(const char path[])
93 {
94   PetscErrorCode ierr;
95 
96   ierr = PetscInitializeNoArguments(); if (ierr) return 1;
97   PetscFunctionBegin;
98   /*
99       If we got here then PETSc was properly loaded
100   */
101   ierr = TSInitializePackage(path);CHKERRQ(ierr);
102   PetscFunctionReturn(0);
103 }
104 EXTERN_C_END
105 
106 
107 #endif /* PETSC_USE_DYNAMIC_LIBRARIES */
108