xref: /petsc/src/mat/tests/ex220.c (revision 9566063d113dddea24716c546802770db7481bc0)
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 
6c4762a1bSJed Brown int main(int argc, char **argv)
7c4762a1bSJed Brown {
8c4762a1bSJed Brown     PetscViewer         viewer;
9c4762a1bSJed Brown     Mat                 A;
10c4762a1bSJed Brown     char                filename[PETSC_MAX_PATH_LEN];
11c4762a1bSJed Brown     PetscBool           flg;
12c4762a1bSJed Brown 
13*9566063dSJacob Faibussowitsch     PetscCall(PetscInitialize(&argc, &argv, (char*)0, help));
14*9566063dSJacob Faibussowitsch     PetscCall(PetscOptionsGetString(NULL, NULL, "-f", filename, sizeof(filename), &flg));
1528b400f6SJacob Faibussowitsch     PetscCheck(flg,PETSC_COMM_WORLD, PETSC_ERR_USER_INPUT, "Must indicate a filename for input with the -f option");
16c4762a1bSJed Brown 
17*9566063dSJacob Faibussowitsch     PetscCall(PetscViewerBinaryOpen(PETSC_COMM_WORLD, filename, FILE_MODE_READ, &viewer));
18*9566063dSJacob Faibussowitsch     PetscCall(MatCreateDense(PETSC_COMM_WORLD, PETSC_DECIDE, PETSC_DECIDE, 36, 36, NULL, &A));
19*9566063dSJacob Faibussowitsch     PetscCall(MatLoad(A, viewer));
20*9566063dSJacob Faibussowitsch     PetscCall(PetscViewerDestroy(&viewer));
21*9566063dSJacob Faibussowitsch     PetscCall(MatDestroy(&A));
22*9566063dSJacob Faibussowitsch     PetscCall(PetscFinalize());
23b122ec5aSJacob Faibussowitsch     return 0;
24c4762a1bSJed Brown }
25c4762a1bSJed Brown 
26c4762a1bSJed Brown /*TEST
27c4762a1bSJed Brown 
28c4762a1bSJed Brown      test:
29dfd57a17SPierre Jolivet        requires: double !complex !defined(PETSC_USE_64BIT_INDICES) datafilespath
30c4762a1bSJed Brown        args: -f ${DATAFILESPATH}/matrices/small
31c4762a1bSJed Brown 
32c4762a1bSJed Brown TEST*/
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