1*57c64913Sjeremylt // Test creation, use, and destruction of a blocked element restriction 2*57c64913Sjeremylt // with multiple components in the lvector 3*57c64913Sjeremylt #include <ceed.h> 4*57c64913Sjeremylt 5*57c64913Sjeremylt int main(int argc, char **argv) { 6*57c64913Sjeremylt Ceed ceed; 7*57c64913Sjeremylt CeedVector x, y; 8*57c64913Sjeremylt CeedInt ne = 8; 9*57c64913Sjeremylt CeedInt blksize = 5; 10*57c64913Sjeremylt CeedInt ncomp = 3; 11*57c64913Sjeremylt CeedInt ind[2*ne]; 12*57c64913Sjeremylt CeedScalar a[ncomp*(ne+1)]; 13*57c64913Sjeremylt CeedElemRestriction r; 14*57c64913Sjeremylt 15*57c64913Sjeremylt CeedInit(argv[1], &ceed); 16*57c64913Sjeremylt CeedVectorCreate(ceed, (ne+1)*ncomp, &x); 17*57c64913Sjeremylt for (CeedInt i=0; i<(ne+1); i++) { 18*57c64913Sjeremylt a[i+0*(ne+1)] = 10 + i; 19*57c64913Sjeremylt a[i+1*(ne+1)] = 20 + i; 20*57c64913Sjeremylt a[i+2*(ne+1)] = 30 + i; 21*57c64913Sjeremylt } 22*57c64913Sjeremylt CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, a); 23*57c64913Sjeremylt CeedVectorView(x, "%12.8f", stdout); 24*57c64913Sjeremylt for (CeedInt i=0; i<ne; i++) { 25*57c64913Sjeremylt ind[2*i+0] = i; 26*57c64913Sjeremylt ind[2*i+1] = i+1; 27*57c64913Sjeremylt } 28*57c64913Sjeremylt CeedElemRestrictionCreateBlocked(ceed, ne, 2, blksize, ne+1, ncomp, CEED_MEM_HOST, 29*57c64913Sjeremylt CEED_USE_POINTER, ind, &r); 30*57c64913Sjeremylt CeedVectorCreate(ceed, 2*blksize*2*ncomp, &y); 31*57c64913Sjeremylt CeedVectorSetArray(y, CEED_MEM_HOST, CEED_COPY_VALUES, NULL); // Allocates array 32*57c64913Sjeremylt 33*57c64913Sjeremylt // NoTranspose 34*57c64913Sjeremylt CeedElemRestrictionApply(r, CEED_NOTRANSPOSE, CEED_NOTRANSPOSE, x, y, 35*57c64913Sjeremylt CEED_REQUEST_IMMEDIATE); 36*57c64913Sjeremylt CeedVectorView(y, "%12.8f", stdout); 37*57c64913Sjeremylt 38*57c64913Sjeremylt // Transpose 39*57c64913Sjeremylt CeedVectorGetArray(x, CEED_MEM_HOST, (CeedScalar **)&a); 40*57c64913Sjeremylt for (CeedInt i=0; i<(ne+1)*ncomp; i++) a[i] = 0; 41*57c64913Sjeremylt CeedVectorRestoreArray(x, (CeedScalar **)&a); 42*57c64913Sjeremylt CeedElemRestrictionApply(r, CEED_TRANSPOSE, CEED_NOTRANSPOSE, y, x, 43*57c64913Sjeremylt CEED_REQUEST_IMMEDIATE); 44*57c64913Sjeremylt CeedVectorView(x, "%12.8f", stdout); 45*57c64913Sjeremylt 46*57c64913Sjeremylt CeedVectorDestroy(&x); 47*57c64913Sjeremylt CeedVectorDestroy(&y); 48*57c64913Sjeremylt CeedElemRestrictionDestroy(&r); 49*57c64913Sjeremylt CeedDestroy(&ceed); 50*57c64913Sjeremylt return 0; 51*57c64913Sjeremylt } 52