14411cf47Sjeremylt /// @file 24411cf47Sjeremylt /// Test creation, use, and destruction of a blocked element restriction 34411cf47Sjeremylt /// \test Test creation, use, and destruction of a blocked element restriction 457c64913Sjeremylt #include <ceed.h> 50acb07cdSJeremy L Thompson #include <ceed/backend.h> 657c64913Sjeremylt 757c64913Sjeremylt int main(int argc, char **argv) { 857c64913Sjeremylt Ceed ceed; 957c64913Sjeremylt CeedVector x, y; 10d1d35e2fSjeremylt CeedInt num_elem = 8; 110acb07cdSJeremy L Thompson CeedInt elem_size = 2; 120acb07cdSJeremy L Thompson CeedInt num_blk = 2; 13d1d35e2fSjeremylt CeedInt blk_size = 5; 140acb07cdSJeremy L Thompson CeedInt ind[elem_size * num_elem]; 15d1d35e2fSjeremylt CeedScalar a[num_elem + 1]; 160acb07cdSJeremy L Thompson const CeedScalar *xx, *yy; 170acb07cdSJeremy L Thompson CeedInt layout[3]; 1857c64913Sjeremylt CeedElemRestriction r; 1957c64913Sjeremylt 2057c64913Sjeremylt CeedInit(argv[1], &ceed); 21288c0443SJeremy L Thompson 22d1d35e2fSjeremylt CeedVectorCreate(ceed, num_elem + 1, &x); 23*2b730f8bSJeremy L Thompson for (CeedInt i = 0; i < num_elem + 1; i++) a[i] = 10 + i; 2457c64913Sjeremylt CeedVectorSetArray(x, CEED_MEM_HOST, CEED_USE_POINTER, a); 2557c64913Sjeremylt 26d1d35e2fSjeremylt for (CeedInt i = 0; i < num_elem; i++) { 2757c64913Sjeremylt ind[2 * i + 0] = i; 2857c64913Sjeremylt ind[2 * i + 1] = i + 1; 2957c64913Sjeremylt } 30*2b730f8bSJeremy L Thompson CeedElemRestrictionCreateBlocked(ceed, num_elem, elem_size, blk_size, 1, 1, num_elem + 1, CEED_MEM_HOST, CEED_USE_POINTER, ind, &r); 310acb07cdSJeremy L Thompson CeedVectorCreate(ceed, num_blk * blk_size * elem_size, &y); 3257c64913Sjeremylt 3357c64913Sjeremylt // NoTranspose 34a8d32208Sjeremylt CeedElemRestrictionApply(r, CEED_NOTRANSPOSE, x, y, CEED_REQUEST_IMMEDIATE); 350acb07cdSJeremy L Thompson CeedVectorGetArrayRead(y, CEED_MEM_HOST, &yy); 360acb07cdSJeremy L Thompson CeedElemRestrictionGetELayout(r, &layout); 37*2b730f8bSJeremy L Thompson for (CeedInt i = 0; i < elem_size; i++) { // Node 38*2b730f8bSJeremy L Thompson for (CeedInt j = 0; j < 1; j++) { // Component 390acb07cdSJeremy L Thompson for (CeedInt k = 0; k < num_elem; k++) { // Element 400acb07cdSJeremy L Thompson CeedInt block = k / blk_size; 410acb07cdSJeremy L Thompson CeedInt elem = k % blk_size; 42*2b730f8bSJeremy L Thompson CeedInt index = (i * blk_size + elem) * layout[0] + j * layout[1] * blk_size + block * layout[2] * blk_size; 43*2b730f8bSJeremy L Thompson if (yy[index] != a[ind[k * elem_size + i]]) { 440acb07cdSJeremy L Thompson // LCOV_EXCL_START 45*2b730f8bSJeremy L Thompson printf("Error in restricted array y[%" CeedInt_FMT "][%" CeedInt_FMT "][%" CeedInt_FMT "] = %f\n", i, j, k, (double)yy[index]); 460acb07cdSJeremy L Thompson // LCOV_EXCL_STOP 470acb07cdSJeremy L Thompson } 48*2b730f8bSJeremy L Thompson } 49*2b730f8bSJeremy L Thompson } 50*2b730f8bSJeremy L Thompson } 510acb07cdSJeremy L Thompson CeedVectorRestoreArrayRead(y, &yy); 5257c64913Sjeremylt 5357c64913Sjeremylt // Transpose 540acb07cdSJeremy L Thompson CeedVectorSetValue(x, 0); 55a8d32208Sjeremylt CeedElemRestrictionApply(r, CEED_TRANSPOSE, y, x, CEED_REQUEST_IMMEDIATE); 560acb07cdSJeremy L Thompson CeedVectorGetArrayRead(x, CEED_MEM_HOST, &xx); 57*2b730f8bSJeremy L Thompson for (CeedInt i = 0; i < num_elem + 1; i++) { 58*2b730f8bSJeremy L Thompson if (xx[i] != (10 + i) * (i > 0 && i < num_elem ? 2.0 : 1.0)) printf("Error in restricted array x[%" CeedInt_FMT "] = %f\n", i, (double)xx[i]); 59*2b730f8bSJeremy L Thompson } 600acb07cdSJeremy L Thompson CeedVectorRestoreArrayRead(x, &xx); 6157c64913Sjeremylt 6257c64913Sjeremylt CeedVectorDestroy(&x); 6357c64913Sjeremylt CeedVectorDestroy(&y); 6457c64913Sjeremylt CeedElemRestrictionDestroy(&r); 6557c64913Sjeremylt CeedDestroy(&ceed); 6657c64913Sjeremylt return 0; 6757c64913Sjeremylt } 68