1 /// @file 2 /// Test CeedVector readers counter 3 /// \test Test CeedVector readers counter 4 #include <ceed.h> 5 6 int main(int argc, char **argv) { 7 Ceed ceed; 8 CeedVector x; 9 CeedInt n = 10; 10 CeedScalar a[10]; 11 const CeedScalar *b; 12 13 CeedInit(argv[1], &ceed); 14 15 CeedVectorCreate(ceed, n, &x); 16 for (CeedInt i = 0; i < n; i++) a[i] = 10 + i; 17 CeedVectorSetArray(x, CEED_MEM_HOST, CEED_COPY_VALUES, a); 18 19 CeedVectorGetArrayRead(x, CEED_MEM_HOST, &b); 20 for (CeedInt i = 0; i < n; i++) { 21 if (b[i] != 10 + i) printf("Error reading array b[%" CeedInt_FMT "] = %f\n", i, (CeedScalar)b[i]); 22 } 23 24 // Try to set vector again (should fail) 25 for (CeedInt i = 0; i < n; i++) a[i] = 20 + i; 26 CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, a); 27 28 // LCOV_EXCL_START 29 CeedVectorRestoreArrayRead(x, &b); 30 31 CeedVectorDestroy(&x); 32 CeedDestroy(&ceed); 33 return 0; 34 // LCOV_EXCL_STOP 35 } 36