xref: /petsc/src/mat/interface/matregis.c (revision 74637425262906ed9456e469782dc5d7da342e22)
1 /*$Id: matregis.c,v 1.2 2000/07/08 16:33:24 bsmith Exp bsmith $*/
2 
3 #include "petscmat.h"  /*I "petscmat.h" I*/
4 
5 EXTERN_C_BEGIN
6 EXTERN int MatCreate_MAIJ(Mat);
7 EXTERN int MatCreate_NN(Mat);
8 EXTERN_C_END
9 
10 /*
11     This is used by MatSetType() to make sure that at least one
12     MatRegisterAll() is called. In general, if there is more than one
13     DLL, then MatRegisterAll() may be called several times.
14 */
15 EXTERN PetscTruth MatRegisterAllCalled;
16 
17 #undef __FUNC__
18 #define __FUNC__ /*<a name="MatRegisterAll"></a>*/"MatRegisterAll"
19 /*@C
20   MatRegisterAll - Registers all of the matrix types in PETSc
21 
22   Not Collective
23 
24   Level: advanced
25 
26 .keywords: KSP, register, all
27 
28 .seealso:  MatRegisterDestroy()
29 @*/
30 int MatRegisterAll(char *path)
31 {
32   int ierr;
33 
34   PetscFunctionBegin;
35   MatRegisterAllCalled = PETSC_TRUE;
36 
37   ierr = MatRegisterDynamic(MATMPIMAIJ, path,"MatCreate_MAIJ",   MatCreate_MAIJ);CHKERRQ(ierr);
38   ierr = MatRegisterDynamic(MATSEQMAIJ, path,"MatCreate_MAIJ",   MatCreate_MAIJ);CHKERRQ(ierr);
39   ierr = MatRegisterDynamic(MATNN,      path,"MatCreate_NN",     MatCreate_NN);CHKERRQ(ierr);
40   PetscFunctionReturn(0);
41 }
42 
43