1 /// @file 2 /// Test creation, use, and destruction of a blocked element restriction with multiple components in the lvector 3 /// \test Test creation, use, and destruction of a blocked element restriction with multiple components in the lvector 4 #include <ceed.h> 5 6 int main(int argc, char **argv) { 7 Ceed ceed; 8 CeedVector x, y; 9 CeedInt ne = 8; 10 CeedInt blksize = 5; 11 CeedInt ncomp = 3; 12 CeedInt ind[2*ne]; 13 CeedScalar a[ncomp*(ne+1)]; 14 CeedElemRestriction r; 15 16 CeedInit(argv[1], &ceed); 17 CeedVectorCreate(ceed, (ne+1)*ncomp, &x); 18 for (CeedInt i=0; i<(ne+1); i++) { 19 a[i+0*(ne+1)] = 10 + i; 20 a[i+1*(ne+1)] = 20 + i; 21 a[i+2*(ne+1)] = 30 + i; 22 } 23 CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, a); 24 CeedVectorView(x, "%12.8f", stdout); 25 for (CeedInt i=0; i<ne; i++) { 26 ind[2*i+0] = i; 27 ind[2*i+1] = i+1; 28 } 29 CeedElemRestrictionCreateBlocked(ceed, ne, 2, blksize, ne+1, ncomp, CEED_MEM_HOST, 30 CEED_USE_POINTER, ind, &r); 31 CeedVectorCreate(ceed, 2*blksize*2*ncomp, &y); 32 CeedVectorSetArray(y, CEED_MEM_HOST, CEED_COPY_VALUES, NULL); // Allocates array 33 34 // NoTranspose 35 CeedElemRestrictionApply(r, CEED_NOTRANSPOSE, CEED_NOTRANSPOSE, x, y, 36 CEED_REQUEST_IMMEDIATE); 37 CeedVectorView(y, "%12.8f", stdout); 38 39 // Transpose 40 CeedVectorGetArray(x, CEED_MEM_HOST, (CeedScalar **)&a); 41 for (CeedInt i=0; i<(ne+1)*ncomp; i++) a[i] = 0; 42 CeedVectorRestoreArray(x, (CeedScalar **)&a); 43 CeedElemRestrictionApply(r, CEED_TRANSPOSE, CEED_NOTRANSPOSE, y, x, 44 CEED_REQUEST_IMMEDIATE); 45 CeedVectorView(x, "%12.8f", stdout); 46 47 CeedVectorDestroy(&x); 48 CeedVectorDestroy(&y); 49 CeedElemRestrictionDestroy(&r); 50 CeedDestroy(&ceed); 51 return 0; 52 } 53