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++) 17 a[i] = 10 + i; 18 CeedVectorSetArray(x, CEED_MEM_HOST, CEED_COPY_VALUES, a); 19 20 CeedVectorGetArrayRead(x, CEED_MEM_HOST, &b); 21 for (CeedInt i=0; i<n; i++) 22 if (b[i] != 10+i) 23 // LCOV_EXCL_START 24 printf("Error reading array b[%d] = %f",i,(CeedScalar)b[i]); 25 // LCOV_EXCL_STOP 26 27 // Try to set vector again (should fail) 28 for (CeedInt i=0; i<n; i++) 29 a[i] = 20 + i; 30 CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, a); 31 32 // LCOV_EXCL_START 33 CeedVectorRestoreArrayRead(x, &b); 34 35 CeedVectorDestroy(&x); 36 CeedDestroy(&ceed); 37 return 0; 38 // LCOV_EXCL_STOP 39 } 40