1*be9261b7Sjeremylt /// @file 2*be9261b7Sjeremylt /// Test creation, use, and destruction of a blocked element restriction 3*be9261b7Sjeremylt /// \test Test creation, use, and destruction of a blocked element restriction 4*be9261b7Sjeremylt #include <ceed.h> 5*be9261b7Sjeremylt 6*be9261b7Sjeremylt int main(int argc, char **argv) { 7*be9261b7Sjeremylt Ceed ceed; 8*be9261b7Sjeremylt CeedVector x, y; 9*be9261b7Sjeremylt CeedInt ne = 8; 10*be9261b7Sjeremylt CeedInt blksize = 5; 11*be9261b7Sjeremylt CeedInt ind[2*ne]; 12*be9261b7Sjeremylt CeedScalar a[ne+1]; 13*be9261b7Sjeremylt CeedElemRestriction r; 14*be9261b7Sjeremylt 15*be9261b7Sjeremylt CeedInit(argv[1], &ceed); 16*be9261b7Sjeremylt CeedVectorCreate(ceed, ne+1, &x); 17*be9261b7Sjeremylt for (CeedInt i=0; i<ne+1; i++) a[i] = 10 + i; 18*be9261b7Sjeremylt CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, a); 19*be9261b7Sjeremylt 20*be9261b7Sjeremylt for (CeedInt i=0; i<ne; i++) { 21*be9261b7Sjeremylt ind[2*i+0] = i; 22*be9261b7Sjeremylt ind[2*i+1] = i+1; 23*be9261b7Sjeremylt } 24*be9261b7Sjeremylt CeedElemRestrictionCreateBlocked(ceed, ne, 2, blksize, ne+1, 1, CEED_MEM_HOST, 25*be9261b7Sjeremylt CEED_USE_POINTER, ind, &r); 26*be9261b7Sjeremylt CeedVectorCreate(ceed, blksize*2, &y); 27*be9261b7Sjeremylt CeedVectorSetValue(y, 0); // Allocates array 28*be9261b7Sjeremylt 29*be9261b7Sjeremylt // NoTranspose 30*be9261b7Sjeremylt CeedElemRestrictionApplyBlock(r, 1, CEED_NOTRANSPOSE, CEED_NOTRANSPOSE, x, y, 31*be9261b7Sjeremylt CEED_REQUEST_IMMEDIATE); 32*be9261b7Sjeremylt CeedVectorView(y, "%12.8f", stdout); 33*be9261b7Sjeremylt 34*be9261b7Sjeremylt // Transpose 35*be9261b7Sjeremylt CeedVectorGetArray(x, CEED_MEM_HOST, (CeedScalar **)&a); 36*be9261b7Sjeremylt for (CeedInt i=0; i<ne+1; i++) a[i] = 0; 37*be9261b7Sjeremylt CeedVectorRestoreArray(x, (CeedScalar **)&a); 38*be9261b7Sjeremylt CeedElemRestrictionApplyBlock(r, 1, CEED_TRANSPOSE, CEED_NOTRANSPOSE, y, x, 39*be9261b7Sjeremylt CEED_REQUEST_IMMEDIATE); 40*be9261b7Sjeremylt CeedVectorView(x, "%12.8f", stdout); 41*be9261b7Sjeremylt 42*be9261b7Sjeremylt CeedVectorDestroy(&x); 43*be9261b7Sjeremylt CeedVectorDestroy(&y); 44*be9261b7Sjeremylt CeedElemRestrictionDestroy(&r); 45*be9261b7Sjeremylt CeedDestroy(&ceed); 46*be9261b7Sjeremylt return 0; 47*be9261b7Sjeremylt } 48