1 /// @file 2 /// Test creation, action, and destruction for mass matrix operator 3 /// \test Test creation, action, and destruction for mass matrix operator 4 #include <ceed.h> 5 #include <stdlib.h> 6 #include <math.h> 7 #include "t320-basis.h" 8 #include "t510-operator.h" 9 10 /* The mesh comprises of two rows of 3 quadralaterals followed by one row 11 of 6 triangles: 12 _ _ _ 13 |_|_|_| 14 |_|_|_| 15 |/|/|/| 16 17 */ 18 19 int main(int argc, char **argv) { 20 Ceed ceed; 21 CeedElemRestriction ErestrictxTet, ErestrictuTet, 22 ErestrictuiTet, 23 ErestrictxHex, ErestrictuHex, 24 ErestrictuiHex; 25 CeedBasis bxTet, buTet, 26 bxHex, buHex; 27 CeedQFunction qf_setupTet, qf_massTet, 28 qf_setupHex, qf_massHex; 29 CeedOperator op_setupTet, op_massTet, 30 op_setupHex, op_massHex, 31 op_setup, op_mass; 32 CeedVector qdataTet, qdataHex, X; 33 CeedInt nelemTet = 6, PTet = 6, QTet = 4, 34 nelemHex = 6, PHex = 3, QHex = 4, dim = 2; 35 CeedInt nx = 3, ny = 3, 36 nxTet = 3, nyTet = 1, nxHex = 3; 37 CeedInt row, col, offset; 38 CeedInt ndofs = (nx*2+1)*(ny*2+1), 39 nqptsTet = nelemTet*QTet, 40 nqptsHex = nelemHex*QHex*QHex; 41 CeedInt indxTet[nelemTet*PTet], 42 indxHex[nelemHex*PHex*PHex]; 43 CeedScalar qref[dim*QTet], qweight[QTet]; 44 CeedScalar interp[PTet*QTet], grad[dim*PTet*QTet]; 45 46 CeedInit(argv[1], &ceed); 47 48 // DoF Coordinates 49 CeedVectorCreate(ceed, dim*ndofs, &X); 50 51 // Qdata Vectors 52 CeedVectorCreate(ceed, nqptsTet, &qdataTet); 53 CeedVectorCreate(ceed, nqptsHex, &qdataHex); 54 55 // Set up Tet Elements 56 for (CeedInt i=0; i<nelemTet/2; i++) { 57 col = i % nxTet; 58 row = i / nxTet; 59 offset = col*2 + row*(nxTet*2+1)*2; 60 61 indxTet[i*2*PTet + 0] = 2 + offset; 62 indxTet[i*2*PTet + 1] = 9 + offset; 63 indxTet[i*2*PTet + 2] = 16 + offset; 64 indxTet[i*2*PTet + 3] = 1 + offset; 65 indxTet[i*2*PTet + 4] = 8 + offset; 66 indxTet[i*2*PTet + 5] = 0 + offset; 67 68 indxTet[i*2*PTet + 6] = 14 + offset; 69 indxTet[i*2*PTet + 7] = 7 + offset; 70 indxTet[i*2*PTet + 8] = 0 + offset; 71 indxTet[i*2*PTet + 9] = 15 + offset; 72 indxTet[i*2*PTet + 10] = 8 + offset; 73 indxTet[i*2*PTet + 11] = 16 + offset; 74 } 75 76 // -- Restrictions 77 CeedElemRestrictionCreate(ceed, nelemTet, PTet, dim, ndofs, dim*ndofs, 78 CEED_MEM_HOST, CEED_USE_POINTER, indxTet, 79 &ErestrictxTet); 80 81 CeedElemRestrictionCreate(ceed, nelemTet, PTet, 1, 1, ndofs, 82 CEED_MEM_HOST, CEED_USE_POINTER, indxTet, 83 &ErestrictuTet); 84 CeedInt stridesuTet[3] = {1, QTet, QTet}; 85 CeedElemRestrictionCreateStrided(ceed, nelemTet, QTet, 1, nqptsTet, 86 stridesuTet, &ErestrictuiTet); 87 88 // -- Bases 89 buildmats(qref, qweight, interp, grad); 90 CeedBasisCreateH1(ceed, CEED_TRIANGLE, dim, PTet, QTet, interp, grad, qref, 91 qweight, &bxTet); 92 93 buildmats(qref, qweight, interp, grad); 94 CeedBasisCreateH1(ceed, CEED_TRIANGLE, 1, PTet, QTet, interp, grad, qref, 95 qweight, &buTet); 96 97 // -- QFunctions 98 CeedQFunctionCreateInterior(ceed, 1, setup, setup_loc, &qf_setupTet); 99 CeedQFunctionAddInput(qf_setupTet, "_weight", 1, CEED_EVAL_WEIGHT); 100 CeedQFunctionAddInput(qf_setupTet, "dx", dim*dim, CEED_EVAL_GRAD); 101 CeedQFunctionAddOutput(qf_setupTet, "rho", 1, CEED_EVAL_NONE); 102 103 CeedQFunctionCreateInterior(ceed, 1, mass, mass_loc, &qf_massTet); 104 CeedQFunctionAddInput(qf_massTet, "rho", 1, CEED_EVAL_NONE); 105 CeedQFunctionAddInput(qf_massTet, "u", 1, CEED_EVAL_INTERP); 106 CeedQFunctionAddOutput(qf_massTet, "v", 1, CEED_EVAL_INTERP); 107 108 // -- Operators 109 // ---- Setup Tet 110 CeedOperatorCreate(ceed, qf_setupTet, CEED_QFUNCTION_NONE, 111 CEED_QFUNCTION_NONE, &op_setupTet); 112 CeedOperatorSetField(op_setupTet, "_weight", CEED_ELEMRESTRICTION_NONE, bxTet, 113 CEED_VECTOR_NONE); 114 CeedOperatorSetField(op_setupTet, "dx", ErestrictxTet, bxTet, 115 CEED_VECTOR_ACTIVE); 116 CeedOperatorSetField(op_setupTet, "rho", ErestrictuiTet, 117 CEED_BASIS_COLLOCATED, qdataTet); 118 // ---- Mass Tet 119 CeedOperatorCreate(ceed, qf_massTet, CEED_QFUNCTION_NONE, CEED_QFUNCTION_NONE, 120 &op_massTet); 121 CeedOperatorSetField(op_massTet, "rho", ErestrictuiTet, CEED_BASIS_COLLOCATED, 122 qdataTet); 123 CeedOperatorSetField(op_massTet, "u", ErestrictuTet, buTet, 124 CEED_VECTOR_ACTIVE); 125 CeedOperatorSetField(op_massTet, "v", ErestrictuTet, buTet, 126 CEED_VECTOR_ACTIVE); 127 128 // Set up Hex Elements 129 for (CeedInt i=0; i<nelemHex; i++) { 130 col = i % nxHex; 131 row = i / nxHex; 132 offset = (nxTet*2+1)*(nyTet*2)*(1+row) + col*2; 133 for (CeedInt j=0; j<PHex; j++) 134 for (CeedInt k=0; k<PHex; k++) 135 indxHex[PHex*(PHex*i+k)+j] = offset + k*(nxHex*2+1) + j; 136 } 137 138 // -- Restrictions 139 CeedElemRestrictionCreate(ceed, nelemHex, PHex*PHex, dim, ndofs, dim*ndofs, 140 CEED_MEM_HOST, CEED_USE_POINTER, indxHex, 141 &ErestrictxHex); 142 143 CeedElemRestrictionCreate(ceed, nelemHex, PHex*PHex, 1, 1, ndofs, 144 CEED_MEM_HOST, CEED_USE_POINTER, indxHex, 145 &ErestrictuHex); 146 CeedInt stridesuHex[3] = {1, QHex*QHex, QHex*QHex}; 147 CeedElemRestrictionCreateStrided(ceed, nelemHex, QHex*QHex, 1, nqptsHex, 148 stridesuHex, &ErestrictuiHex); 149 150 // -- Bases 151 CeedBasisCreateTensorH1Lagrange(ceed, dim, dim, PHex, QHex, CEED_GAUSS, 152 &bxHex); 153 CeedBasisCreateTensorH1Lagrange(ceed, dim, 1, PHex, QHex, CEED_GAUSS, &buHex); 154 155 // -- QFunctions 156 CeedQFunctionCreateInterior(ceed, 1, setup, setup_loc, &qf_setupHex); 157 CeedQFunctionAddInput(qf_setupHex, "_weight", 1, CEED_EVAL_WEIGHT); 158 CeedQFunctionAddInput(qf_setupHex, "dx", dim*dim, CEED_EVAL_GRAD); 159 CeedQFunctionAddOutput(qf_setupHex, "rho", 1, CEED_EVAL_NONE); 160 161 CeedQFunctionCreateInterior(ceed, 1, mass, mass_loc, &qf_massHex); 162 CeedQFunctionAddInput(qf_massHex, "rho", 1, CEED_EVAL_NONE); 163 CeedQFunctionAddInput(qf_massHex, "u", 1, CEED_EVAL_INTERP); 164 CeedQFunctionAddOutput(qf_massHex, "v", 1, CEED_EVAL_INTERP); 165 166 // -- Operators 167 CeedOperatorCreate(ceed, qf_setupHex, CEED_QFUNCTION_NONE, 168 CEED_QFUNCTION_NONE, &op_setupHex); 169 CeedOperatorSetField(op_setupHex, "_weight", CEED_ELEMRESTRICTION_NONE, bxHex, 170 CEED_VECTOR_NONE); 171 CeedOperatorSetField(op_setupHex, "dx", ErestrictxHex, bxHex, 172 CEED_VECTOR_ACTIVE); 173 CeedOperatorSetField(op_setupHex, "rho", ErestrictuiHex, 174 CEED_BASIS_COLLOCATED, qdataHex); 175 176 CeedOperatorCreate(ceed, qf_massHex, CEED_QFUNCTION_NONE, CEED_QFUNCTION_NONE, 177 &op_massHex); 178 CeedOperatorSetField(op_massHex, "rho", ErestrictuiHex, CEED_BASIS_COLLOCATED, 179 qdataHex); 180 CeedOperatorSetField(op_massHex, "u", ErestrictuHex, buHex, 181 CEED_VECTOR_ACTIVE); 182 CeedOperatorSetField(op_massHex, "v", ErestrictuHex, buHex, 183 CEED_VECTOR_ACTIVE); 184 185 // Set up Composite Operators 186 // -- Create 187 CeedCompositeOperatorCreate(ceed, &op_setup); 188 // -- Add SubOperators 189 CeedCompositeOperatorAddSub(op_setup, op_setupTet); 190 CeedCompositeOperatorAddSub(op_setup, op_setupHex); 191 192 // -- Create 193 CeedCompositeOperatorCreate(ceed, &op_mass); 194 // -- Add SubOperators 195 CeedCompositeOperatorAddSub(op_mass, op_massTet); 196 CeedCompositeOperatorAddSub(op_mass, op_massHex); 197 198 // View 199 CeedOperatorView(op_setup, stdout); 200 CeedOperatorView(op_mass, stdout); 201 202 // Cleanup 203 CeedQFunctionDestroy(&qf_setupTet); 204 CeedQFunctionDestroy(&qf_massTet); 205 CeedOperatorDestroy(&op_setupTet); 206 CeedOperatorDestroy(&op_massTet); 207 CeedQFunctionDestroy(&qf_setupHex); 208 CeedQFunctionDestroy(&qf_massHex); 209 CeedOperatorDestroy(&op_setupHex); 210 CeedOperatorDestroy(&op_massHex); 211 CeedOperatorDestroy(&op_setup); 212 CeedOperatorDestroy(&op_mass); 213 CeedElemRestrictionDestroy(&ErestrictuTet); 214 CeedElemRestrictionDestroy(&ErestrictxTet); 215 CeedElemRestrictionDestroy(&ErestrictuiTet); 216 CeedElemRestrictionDestroy(&ErestrictuHex); 217 CeedElemRestrictionDestroy(&ErestrictxHex); 218 CeedElemRestrictionDestroy(&ErestrictuiHex); 219 CeedBasisDestroy(&buTet); 220 CeedBasisDestroy(&bxTet); 221 CeedBasisDestroy(&buHex); 222 CeedBasisDestroy(&bxHex); 223 CeedVectorDestroy(&X); 224 CeedVectorDestroy(&qdataTet); 225 CeedVectorDestroy(&qdataHex); 226 CeedDestroy(&ceed); 227 return 0; 228 } 229