xref: /petsc/src/mat/tests/ex220.c (revision d71ae5a4db6382e7f06317b8d368875286fe9008)
1c4762a1bSJed Brown 
2c4762a1bSJed Brown #include <petscmat.h>
3c4762a1bSJed Brown 
4c4762a1bSJed Brown static char help[PETSC_MAX_PATH_LEN] = "Tests MatLoad() with MatCreateDense() for memory leak ";
5c4762a1bSJed Brown 
6*d71ae5a4SJacob Faibussowitsch int main(int argc, char **argv)
7*d71ae5a4SJacob Faibussowitsch {
8c4762a1bSJed Brown   PetscViewer viewer;
9c4762a1bSJed Brown   Mat         A;
10c4762a1bSJed Brown   char        filename[PETSC_MAX_PATH_LEN];
11c4762a1bSJed Brown   PetscBool   flg;
12c4762a1bSJed Brown 
13327415f7SBarry Smith   PetscFunctionBeginUser;
149566063dSJacob Faibussowitsch   PetscCall(PetscInitialize(&argc, &argv, (char *)0, help));
159566063dSJacob Faibussowitsch   PetscCall(PetscOptionsGetString(NULL, NULL, "-f", filename, sizeof(filename), &flg));
1628b400f6SJacob Faibussowitsch   PetscCheck(flg, PETSC_COMM_WORLD, PETSC_ERR_USER_INPUT, "Must indicate a filename for input with the -f option");
17c4762a1bSJed Brown 
189566063dSJacob Faibussowitsch   PetscCall(PetscViewerBinaryOpen(PETSC_COMM_WORLD, filename, FILE_MODE_READ, &viewer));
199566063dSJacob Faibussowitsch   PetscCall(MatCreateDense(PETSC_COMM_WORLD, PETSC_DECIDE, PETSC_DECIDE, 36, 36, NULL, &A));
209566063dSJacob Faibussowitsch   PetscCall(MatLoad(A, viewer));
219566063dSJacob Faibussowitsch   PetscCall(PetscViewerDestroy(&viewer));
229566063dSJacob Faibussowitsch   PetscCall(MatDestroy(&A));
239566063dSJacob Faibussowitsch   PetscCall(PetscFinalize());
24b122ec5aSJacob Faibussowitsch   return 0;
25c4762a1bSJed Brown }
26c4762a1bSJed Brown 
27c4762a1bSJed Brown /*TEST
28c4762a1bSJed Brown 
29c4762a1bSJed Brown      test:
30dfd57a17SPierre Jolivet        requires: double !complex !defined(PETSC_USE_64BIT_INDICES) datafilespath
31c4762a1bSJed Brown        args: -f ${DATAFILESPATH}/matrices/small
32c4762a1bSJed Brown 
33c4762a1bSJed Brown TEST*/
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