14411cf47Sjeremylt /// @file 2*d1d35e2fSjeremylt /// Test creation, evaluation, and destruction for QFunction 3*d1d35e2fSjeremylt /// \test Test creation, evaluation, and destruction for QFunction 457c64913Sjeremylt #include <ceed.h> 54d537eeaSYohann #include "t400-qfunction.h" 657c64913Sjeremylt 757c64913Sjeremylt int main(int argc, char **argv) { 857c64913Sjeremylt Ceed ceed; 9aedaa0e5Sjeremylt CeedVector in[16], out[16]; 10*d1d35e2fSjeremylt CeedVector Q_data, W, U, V; 1157c64913Sjeremylt CeedQFunction qf_setup, qf_mass; 1257c64913Sjeremylt CeedInt Q = 8; 13aedaa0e5Sjeremylt const CeedScalar *vv; 14aedaa0e5Sjeremylt CeedScalar w[Q], u[Q], v[Q]; 1557c64913Sjeremylt 1657c64913Sjeremylt CeedInit(argv[1], &ceed); 17aedaa0e5Sjeremylt 184d537eeaSYohann CeedQFunctionCreateInterior(ceed, 1, setup, setup_loc, &qf_setup); 1984e209c4Sjeremylt CeedQFunctionAddInput(qf_setup, "w", 1, CEED_EVAL_WEIGHT); 2084e209c4Sjeremylt CeedQFunctionAddOutput(qf_setup, "qdata", 1, CEED_EVAL_NONE); 2157c64913Sjeremylt 224d537eeaSYohann CeedQFunctionCreateInterior(ceed, 1, mass, mass_loc, &qf_mass); 2384e209c4Sjeremylt CeedQFunctionAddInput(qf_mass, "qdata", 1, CEED_EVAL_NONE); 2457c64913Sjeremylt CeedQFunctionAddInput(qf_mass, "u", 1, CEED_EVAL_INTERP); 2557c64913Sjeremylt CeedQFunctionAddOutput(qf_mass, "v", 1, CEED_EVAL_INTERP); 2657c64913Sjeremylt 2757c64913Sjeremylt for (CeedInt i=0; i<Q; i++) { 2857c64913Sjeremylt CeedScalar x = 2.*i/(Q-1) - 1; 2957c64913Sjeremylt w[i] = 1 - x*x; 3057c64913Sjeremylt u[i] = 2 + 3*x + 5*x*x; 3157c64913Sjeremylt v[i] = w[i] * u[i]; 3257c64913Sjeremylt } 33aedaa0e5Sjeremylt 34aedaa0e5Sjeremylt CeedVectorCreate(ceed, Q, &W); 35288c0443SJeremy L Thompson CeedVectorSetArray(W, CEED_MEM_HOST, CEED_USE_POINTER, w); 36aedaa0e5Sjeremylt CeedVectorCreate(ceed, Q, &U); 37288c0443SJeremy L Thompson CeedVectorSetArray(U, CEED_MEM_HOST, CEED_USE_POINTER, u); 38aedaa0e5Sjeremylt CeedVectorCreate(ceed, Q, &V); 39aedaa0e5Sjeremylt CeedVectorSetValue(V, 0); 40*d1d35e2fSjeremylt CeedVectorCreate(ceed, Q, &Q_data); 41*d1d35e2fSjeremylt CeedVectorSetValue(Q_data, 0); 42aedaa0e5Sjeremylt 4357c64913Sjeremylt { 44aedaa0e5Sjeremylt in[0] = W; 45*d1d35e2fSjeremylt out[0] = Q_data; 4657c64913Sjeremylt CeedQFunctionApply(qf_setup, Q, in, out); 4757c64913Sjeremylt } 4857c64913Sjeremylt { 49aedaa0e5Sjeremylt in[0] = W; 50aedaa0e5Sjeremylt in[1] = U; 51aedaa0e5Sjeremylt out[0] = V; 5257c64913Sjeremylt CeedQFunctionApply(qf_mass, Q, in, out); 5357c64913Sjeremylt } 54aedaa0e5Sjeremylt 55aedaa0e5Sjeremylt CeedVectorGetArrayRead(V, CEED_MEM_HOST, &vv); 56a2546046Sjeremylt for (CeedInt i=0; i<Q; i++) 57a2546046Sjeremylt if (v[i] != vv[i]) 58a2546046Sjeremylt // LCOV_EXCL_START 59a2546046Sjeremylt printf("[%d] v %f != vv %f\n",i, v[i], vv[i]); 60de996c55Sjeremylt // LCOV_EXCL_STOP 61aedaa0e5Sjeremylt CeedVectorRestoreArrayRead(V, &vv); 62aedaa0e5Sjeremylt 63aedaa0e5Sjeremylt CeedVectorDestroy(&W); 64aedaa0e5Sjeremylt CeedVectorDestroy(&U); 65aedaa0e5Sjeremylt CeedVectorDestroy(&V); 66*d1d35e2fSjeremylt CeedVectorDestroy(&Q_data); 6757c64913Sjeremylt CeedQFunctionDestroy(&qf_setup); 6857c64913Sjeremylt CeedQFunctionDestroy(&qf_mass); 6957c64913Sjeremylt CeedDestroy(&ceed); 7057c64913Sjeremylt return 0; 7157c64913Sjeremylt } 72