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 CeedInterlaceMode imode = CEED_NONINTERLACED; 22 CeedElemRestriction ErestrictxTet, ErestrictuTet, 23 ErestrictxiTet, ErestrictuiTet, 24 ErestrictxHex, ErestrictuHex, 25 ErestrictxiHex, ErestrictuiHex; 26 CeedBasis bxTet, buTet, 27 bxHex, buHex; 28 CeedQFunction qf_setupTet, qf_massTet, 29 qf_setupHex, qf_massHex; 30 CeedOperator op_setupTet, op_massTet, 31 op_setupHex, op_massHex, 32 op_setup, op_mass; 33 CeedVector qdataTet, qdataHex, X; 34 CeedInt nelemTet = 6, PTet = 6, QTet = 4, 35 nelemHex = 6, PHex = 3, QHex = 4, dim = 2; 36 CeedInt nx = 3, ny = 3, 37 nxTet = 3, nyTet = 1, nxHex = 3; 38 CeedInt row, col, offset; 39 CeedInt ndofs = (nx*2+1)*(ny*2+1), 40 nqptsTet = nelemTet*QTet, 41 nqptsHex = nelemHex*QHex*QHex; 42 CeedInt indxTet[nelemTet*PTet], 43 indxHex[nelemHex*PHex*PHex]; 44 CeedScalar qref[dim*QTet], qweight[QTet]; 45 CeedScalar interp[PTet*QTet], grad[dim*PTet*QTet]; 46 47 CeedInit(argv[1], &ceed); 48 49 // DoF Coordinates 50 CeedVectorCreate(ceed, dim*ndofs, &X); 51 52 // Qdata Vectors 53 CeedVectorCreate(ceed, nqptsTet, &qdataTet); 54 CeedVectorCreate(ceed, nqptsHex, &qdataHex); 55 56 // Set up Tet Elements 57 for (CeedInt i=0; i<nelemTet/2; i++) { 58 col = i % nxTet; 59 row = i / nxTet; 60 offset = col*2 + row*(nxTet*2+1)*2; 61 62 indxTet[i*2*PTet + 0] = 2 + offset; 63 indxTet[i*2*PTet + 1] = 9 + offset; 64 indxTet[i*2*PTet + 2] = 16 + offset; 65 indxTet[i*2*PTet + 3] = 1 + offset; 66 indxTet[i*2*PTet + 4] = 8 + offset; 67 indxTet[i*2*PTet + 5] = 0 + offset; 68 69 indxTet[i*2*PTet + 6] = 14 + offset; 70 indxTet[i*2*PTet + 7] = 7 + offset; 71 indxTet[i*2*PTet + 8] = 0 + offset; 72 indxTet[i*2*PTet + 9] = 15 + offset; 73 indxTet[i*2*PTet + 10] = 8 + offset; 74 indxTet[i*2*PTet + 11] = 16 + offset; 75 } 76 77 // -- Restrictions 78 CeedElemRestrictionCreate(ceed, imode, nelemTet, PTet, ndofs, dim, 79 CEED_MEM_HOST, CEED_USE_POINTER, indxTet, 80 &ErestrictxTet); 81 CeedInt stridesxTet[3] = {1, PTet, PTet*dim}; 82 CeedElemRestrictionCreateStrided(ceed, nelemTet, PTet, nelemTet*PTet, dim, 83 stridesxTet, &ErestrictxiTet); 84 85 CeedElemRestrictionCreate(ceed, imode, nelemTet, PTet, ndofs, 1, 86 CEED_MEM_HOST, CEED_USE_POINTER, indxTet, 87 &ErestrictuTet); 88 CeedInt stridesuTet[3] = {1, QTet, QTet}; 89 CeedElemRestrictionCreateStrided(ceed, nelemTet, QTet, nqptsTet, 1, 90 stridesuTet, &ErestrictuiTet); 91 92 // -- Bases 93 buildmats(qref, qweight, interp, grad); 94 CeedBasisCreateH1(ceed, CEED_TRIANGLE, dim, PTet, QTet, interp, grad, qref, 95 qweight, &bxTet); 96 97 buildmats(qref, qweight, interp, grad); 98 CeedBasisCreateH1(ceed, CEED_TRIANGLE, 1, PTet, QTet, interp, grad, qref, 99 qweight, &buTet); 100 101 // -- QFunctions 102 CeedQFunctionCreateInterior(ceed, 1, setup, setup_loc, &qf_setupTet); 103 CeedQFunctionAddInput(qf_setupTet, "_weight", 1, CEED_EVAL_WEIGHT); 104 CeedQFunctionAddInput(qf_setupTet, "dx", dim*dim, CEED_EVAL_GRAD); 105 CeedQFunctionAddOutput(qf_setupTet, "rho", 1, CEED_EVAL_NONE); 106 107 CeedQFunctionCreateInterior(ceed, 1, mass, mass_loc, &qf_massTet); 108 CeedQFunctionAddInput(qf_massTet, "rho", 1, CEED_EVAL_NONE); 109 CeedQFunctionAddInput(qf_massTet, "u", 1, CEED_EVAL_INTERP); 110 CeedQFunctionAddOutput(qf_massTet, "v", 1, CEED_EVAL_INTERP); 111 112 // -- Operators 113 // ---- Setup Tet 114 CeedOperatorCreate(ceed, qf_setupTet, CEED_QFUNCTION_NONE, 115 CEED_QFUNCTION_NONE, &op_setupTet); 116 CeedOperatorSetField(op_setupTet, "_weight", ErestrictxiTet, bxTet, 117 CEED_VECTOR_NONE); 118 CeedOperatorSetField(op_setupTet, "dx", ErestrictxTet, bxTet, 119 CEED_VECTOR_ACTIVE); 120 CeedOperatorSetField(op_setupTet, "rho", ErestrictuiTet, 121 CEED_BASIS_COLLOCATED, qdataTet); 122 // ---- Mass Tet 123 CeedOperatorCreate(ceed, qf_massTet, CEED_QFUNCTION_NONE, CEED_QFUNCTION_NONE, 124 &op_massTet); 125 CeedOperatorSetField(op_massTet, "rho", ErestrictuiTet, CEED_BASIS_COLLOCATED, 126 qdataTet); 127 CeedOperatorSetField(op_massTet, "u", ErestrictuTet, buTet, 128 CEED_VECTOR_ACTIVE); 129 CeedOperatorSetField(op_massTet, "v", ErestrictuTet, buTet, 130 CEED_VECTOR_ACTIVE); 131 132 // Set up Hex Elements 133 for (CeedInt i=0; i<nelemHex; i++) { 134 col = i % nxHex; 135 row = i / nxHex; 136 offset = (nxTet*2+1)*(nyTet*2)*(1+row) + col*2; 137 for (CeedInt j=0; j<PHex; j++) 138 for (CeedInt k=0; k<PHex; k++) 139 indxHex[PHex*(PHex*i+k)+j] = offset + k*(nxHex*2+1) + j; 140 } 141 142 // -- Restrictions 143 CeedElemRestrictionCreate(ceed, imode, nelemHex, PHex*PHex, ndofs, dim, 144 CEED_MEM_HOST, CEED_USE_POINTER, indxHex, 145 &ErestrictxHex); 146 CeedInt stridesxHex[3] = {1, PHex*PHex, PHex *PHex*dim}; 147 CeedElemRestrictionCreateStrided(ceed, nelemHex, PHex*PHex, 148 nelemHex*PHex*PHex, dim, stridesxHex, 149 &ErestrictxiHex); 150 151 CeedElemRestrictionCreate(ceed, imode, nelemHex, PHex*PHex, ndofs, 1, 152 CEED_MEM_HOST, CEED_USE_POINTER, indxHex, 153 &ErestrictuHex); 154 CeedInt stridesuHex[3] = {1, QHex*QHex, QHex*QHex}; 155 CeedElemRestrictionCreateStrided(ceed, nelemHex, QHex*QHex, nqptsHex, 1, 156 stridesuHex, &ErestrictuiHex); 157 158 // -- Bases 159 CeedBasisCreateTensorH1Lagrange(ceed, dim, dim, PHex, QHex, CEED_GAUSS, 160 &bxHex); 161 CeedBasisCreateTensorH1Lagrange(ceed, dim, 1, PHex, QHex, CEED_GAUSS, &buHex); 162 163 // -- QFunctions 164 CeedQFunctionCreateInterior(ceed, 1, setup, setup_loc, &qf_setupHex); 165 CeedQFunctionAddInput(qf_setupHex, "_weight", 1, CEED_EVAL_WEIGHT); 166 CeedQFunctionAddInput(qf_setupHex, "dx", dim*dim, CEED_EVAL_GRAD); 167 CeedQFunctionAddOutput(qf_setupHex, "rho", 1, CEED_EVAL_NONE); 168 169 CeedQFunctionCreateInterior(ceed, 1, mass, mass_loc, &qf_massHex); 170 CeedQFunctionAddInput(qf_massHex, "rho", 1, CEED_EVAL_NONE); 171 CeedQFunctionAddInput(qf_massHex, "u", 1, CEED_EVAL_INTERP); 172 CeedQFunctionAddOutput(qf_massHex, "v", 1, CEED_EVAL_INTERP); 173 174 // -- Operators 175 CeedOperatorCreate(ceed, qf_setupHex, CEED_QFUNCTION_NONE, 176 CEED_QFUNCTION_NONE, &op_setupHex); 177 CeedOperatorSetField(op_setupHex, "_weight", ErestrictxiHex, bxHex, 178 CEED_VECTOR_NONE); 179 CeedOperatorSetField(op_setupHex, "dx", ErestrictxHex, bxHex, 180 CEED_VECTOR_ACTIVE); 181 CeedOperatorSetField(op_setupHex, "rho", ErestrictuiHex, 182 CEED_BASIS_COLLOCATED, qdataHex); 183 184 CeedOperatorCreate(ceed, qf_massHex, CEED_QFUNCTION_NONE, CEED_QFUNCTION_NONE, 185 &op_massHex); 186 CeedOperatorSetField(op_massHex, "rho", ErestrictuiHex, CEED_BASIS_COLLOCATED, 187 qdataHex); 188 CeedOperatorSetField(op_massHex, "u", ErestrictuHex, buHex, 189 CEED_VECTOR_ACTIVE); 190 CeedOperatorSetField(op_massHex, "v", ErestrictuHex, buHex, 191 CEED_VECTOR_ACTIVE); 192 193 // Set up Composite Operators 194 // -- Create 195 CeedCompositeOperatorCreate(ceed, &op_setup); 196 // -- Add SubOperators 197 CeedCompositeOperatorAddSub(op_setup, op_setupTet); 198 CeedCompositeOperatorAddSub(op_setup, op_setupHex); 199 200 // -- Create 201 CeedCompositeOperatorCreate(ceed, &op_mass); 202 // -- Add SubOperators 203 CeedCompositeOperatorAddSub(op_mass, op_massTet); 204 CeedCompositeOperatorAddSub(op_mass, op_massHex); 205 206 // View 207 CeedOperatorView(op_setup, stdout); 208 CeedOperatorView(op_mass, stdout); 209 210 // Cleanup 211 CeedQFunctionDestroy(&qf_setupTet); 212 CeedQFunctionDestroy(&qf_massTet); 213 CeedOperatorDestroy(&op_setupTet); 214 CeedOperatorDestroy(&op_massTet); 215 CeedQFunctionDestroy(&qf_setupHex); 216 CeedQFunctionDestroy(&qf_massHex); 217 CeedOperatorDestroy(&op_setupHex); 218 CeedOperatorDestroy(&op_massHex); 219 CeedOperatorDestroy(&op_setup); 220 CeedOperatorDestroy(&op_mass); 221 CeedElemRestrictionDestroy(&ErestrictuTet); 222 CeedElemRestrictionDestroy(&ErestrictxTet); 223 CeedElemRestrictionDestroy(&ErestrictuiTet); 224 CeedElemRestrictionDestroy(&ErestrictxiTet); 225 CeedElemRestrictionDestroy(&ErestrictuHex); 226 CeedElemRestrictionDestroy(&ErestrictxHex); 227 CeedElemRestrictionDestroy(&ErestrictuiHex); 228 CeedElemRestrictionDestroy(&ErestrictxiHex); 229 CeedBasisDestroy(&buTet); 230 CeedBasisDestroy(&bxTet); 231 CeedBasisDestroy(&buHex); 232 CeedBasisDestroy(&bxHex); 233 CeedVectorDestroy(&X); 234 CeedVectorDestroy(&qdataTet); 235 CeedVectorDestroy(&qdataHex); 236 CeedDestroy(&ceed); 237 return 0; 238 } 239