1*0436c2adSjeremylt /// @file 2*0436c2adSjeremylt /// Test creation, setting, reading, restoring, and destroying of a vector using CEED_MEM_DEVICE 3*0436c2adSjeremylt /// \test Test creation, setting, reading, restoring, and destroying of a vector 4*0436c2adSjeremylt #include <ceed.h> 5*0436c2adSjeremylt 6*0436c2adSjeremylt int main(int argc, char **argv) { 7*0436c2adSjeremylt Ceed ceed; 8*0436c2adSjeremylt CeedVector x; 9*0436c2adSjeremylt CeedVector y; 10*0436c2adSjeremylt CeedInt n; 11*0436c2adSjeremylt CeedScalar a[10]; 12*0436c2adSjeremylt const CeedScalar *b, *c; 13*0436c2adSjeremylt 14*0436c2adSjeremylt CeedInit(argv[1], &ceed); 15*0436c2adSjeremylt 16*0436c2adSjeremylt n = 10; 17*0436c2adSjeremylt CeedVectorCreate(ceed, n, &x); 18*0436c2adSjeremylt CeedVectorCreate(ceed, n, &y); 19*0436c2adSjeremylt for (CeedInt i=0; i<n; i++) 20*0436c2adSjeremylt a[i] = 10 + i; 21*0436c2adSjeremylt CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, a); 22*0436c2adSjeremylt 23*0436c2adSjeremylt CeedVectorGetArrayRead(x, CEED_MEM_DEVICE, &b); 24*0436c2adSjeremylt CeedVectorSetArray(y, CEED_MEM_DEVICE, CEED_COPY_VALUES, (CeedScalar *)b); 25*0436c2adSjeremylt CeedVectorRestoreArrayRead(x, &b); 26*0436c2adSjeremylt 27*0436c2adSjeremylt CeedVectorGetArrayRead(y, CEED_MEM_HOST, &c); 28*0436c2adSjeremylt for (CeedInt i=0; i<n; i++) 29*0436c2adSjeremylt if (c[i] != 10+i) 30*0436c2adSjeremylt // LCOV_EXCL_START 31*0436c2adSjeremylt printf("Error reading array c[%d] = %f", i, (double)c[i]); 32*0436c2adSjeremylt // LCOV_EXCL_STOP 33*0436c2adSjeremylt CeedVectorRestoreArrayRead(y, &c); 34*0436c2adSjeremylt 35*0436c2adSjeremylt CeedVectorDestroy(&x); 36*0436c2adSjeremylt CeedVectorDestroy(&y); 37*0436c2adSjeremylt CeedDestroy(&ceed); 38*0436c2adSjeremylt return 0; 39*0436c2adSjeremylt } 40