xref: /petsc/src/snes/interface/dlregissnes.c (revision a58c3bc3391eee32bc3fd94ac7edeea38fe57aae)
1 #define PETSCSNES_DLL
2 
3 #include "include/private/snesimpl.h"
4 
5 #undef __FUNCT__
6 #define __FUNCT__ "SNESInitializePackage"
7 /*@C
8   SNESInitializePackage - This function initializes everything in the SNES package. It is called
9   from PetscDLLibraryRegister() when using dynamic libraries, and on the first call to SNESCreate()
10   when using static libraries.
11 
12   Input Parameter:
13   path - The dynamic library path, or PETSC_NULL
14 
15   Level: developer
16 
17 .keywords: SNES, initialize, package
18 .seealso: PetscInitialize()
19 @*/
20 PetscErrorCode PETSCSNES_DLLEXPORT SNESInitializePackage(const char path[])
21 {
22   static PetscTruth initialized = PETSC_FALSE;
23   char              logList[256];
24   char              *className;
25   PetscTruth        opt;
26   PetscErrorCode    ierr;
27 
28   PetscFunctionBegin;
29   if (initialized) PetscFunctionReturn(0);
30   initialized = PETSC_TRUE;
31   /* Register Classes */
32   ierr = PetscLogClassRegister(&SNES_COOKIE,         "SNES");CHKERRQ(ierr);
33   /* Register Constructors */
34   ierr = SNESRegisterAll(path);CHKERRQ(ierr);
35   /* Register Events */
36   ierr = PetscLogEventRegister(&SNES_Solve,                    "SNESSolve",        SNES_COOKIE);CHKERRQ(ierr);
37   ierr = PetscLogEventRegister(&SNES_LineSearch,               "SNESLineSearch",   SNES_COOKIE);CHKERRQ(ierr);
38   ierr = PetscLogEventRegister(&SNES_FunctionEval,             "SNESFunctionEval", SNES_COOKIE);CHKERRQ(ierr);
39   ierr = PetscLogEventRegister(&SNES_JacobianEval,             "SNESJacobianEval", SNES_COOKIE);CHKERRQ(ierr);
40   /* Process info exclusions */
41   ierr = PetscOptionsGetString(PETSC_NULL, "-info_exclude", logList, 256, &opt);CHKERRQ(ierr);
42   if (opt) {
43     ierr = PetscStrstr(logList, "snes", &className);CHKERRQ(ierr);
44     if (className) {
45       ierr = PetscInfoDeactivateClass(SNES_COOKIE);CHKERRQ(ierr);
46     }
47   }
48   /* Process summary exclusions */
49   ierr = PetscOptionsGetString(PETSC_NULL, "-log_summary_exclude", logList, 256, &opt);CHKERRQ(ierr);
50   if (opt) {
51     ierr = PetscStrstr(logList, "snes", &className);CHKERRQ(ierr);
52     if (className) {
53       ierr = PetscLogEventDeactivateClass(SNES_COOKIE);CHKERRQ(ierr);
54     }
55   }
56   PetscFunctionReturn(0);
57 }
58 
59 #ifdef PETSC_USE_DYNAMIC_LIBRARIES
60 EXTERN_C_BEGIN
61 #undef __FUNCT__
62 #define __FUNCT__ "PetscDLLibraryRegister_petscsnes"
63 /*
64   PetscDLLibraryRegister - This function is called when the dynamic library it is in is opened.
65 
66   This registers all of the SNES methods that are in the basic PETSc libpetscsnes library.
67 
68   Input Parameter:
69   path - library path
70 
71  */
72 PetscErrorCode PETSCSNES_DLLEXPORT PetscDLLibraryRegister_petscsnes(const char path[])
73 {
74   PetscErrorCode ierr;
75 
76   ierr = PetscInitializeNoArguments(); if (ierr) return 1;
77   PetscFunctionBegin;
78   /*
79       If we got here then PETSc was properly loaded
80   */
81   ierr = SNESInitializePackage(path);CHKERRQ(ierr);
82   PetscFunctionReturn(0);
83 }
84 EXTERN_C_END
85 
86 #endif /* PETSC_USE_DYNAMIC_LIBRARIES */
87