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add error checking

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This commit is contained in:
vijay gopal chilkuri 2016-12-21 11:56:39 +01:00
parent 5185407a4c
commit 39996be82e
1 changed files with 1 additions and 1 deletions
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src/ex1.c
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@ -221,7 +221,7 @@ int main(int argc,char **argv)
ierr = VecNorm(xr, NORM_2, &norm);CHKERRQ(ierr);
PetscPrintf(PETSC_COMM_WORLD," Norm = %18f \n", (double)norm);
for (i=Istart; i<Iend; i+=getdata.nnz) {
ierr = VecGetValues(xr, 1, i, value);
ierr = VecGetValues(xr, 1, i, value);CHKERRQ(ierr)
PetscPrintf(PETSC_COMM_WORLD," Element # = %d Value = %18f \n", i, value[0]);
}