1 /// @file 2 /// Test creation, setting, reading, restoring, and destroying of a vector 3 /// \test Test creation, setting, reading, restoring, and destroying of a vector 4 #include <ceed.h> 5 #include <stdio.h> 6 7 int main(int argc, char **argv) { 8 Ceed ceed; 9 CeedVector x; 10 CeedInt len = 10; 11 CeedScalar array[len]; 12 13 CeedInit(argv[1], &ceed); 14 15 CeedVectorCreate(ceed, len, &x); 16 for (CeedInt i = 0; i < len; i++) array[i] = len + i; 17 CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, array); 18 19 { 20 const CeedScalar *read_array; 21 22 CeedVectorGetArrayRead(x, CEED_MEM_HOST, &read_array); 23 for (CeedInt i = 0; i < len; i++) { 24 if (read_array[i] != len + i) printf("Error reading array[%" CeedInt_FMT "] = %f\n", i, (CeedScalar)read_array[i]); 25 } 26 CeedVectorRestoreArrayRead(x, &read_array); 27 } 28 29 CeedVectorDestroy(&x); 30 CeedDestroy(&ceed); 31 return 0; 32 } 33