1 // SPDX-FileCopyrightText: Copyright (c) 2017-2024, HONEE contributors. 2 // SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause 3 4 #include "../qfunctions/monitor_cfl.h" 5 #include <navierstokes.h> 6 7 typedef struct { 8 OperatorApplyContext op_monitor_ctx; 9 Vec values; 10 PetscInt num_comps; 11 PetscInt tab_level; 12 PetscBool is_header_written; 13 } *MonitorCflCtx; 14 15 PetscErrorCode MonitorCflCtxDestroy(void **ctx) { 16 MonitorCflCtx monitor_ctx = *(MonitorCflCtx *)ctx; 17 18 PetscFunctionBeginUser; 19 PetscCall(OperatorApplyContextDestroy(monitor_ctx->op_monitor_ctx)); 20 PetscCall(VecDestroy(&monitor_ctx->values)); 21 PetscCall(PetscFree(monitor_ctx)); 22 PetscFunctionReturn(PETSC_SUCCESS); 23 } 24 25 PetscErrorCode SetupMontiorCfl(TS ts, PetscViewerAndFormat *ctx) { 26 Honee honee; 27 Ceed ceed; 28 CeedQFunction qf_monitor = NULL; 29 CeedOperator op_monitor; 30 CeedElemRestriction elem_restr_qd, elem_restr_cfl, elem_restr_q; 31 CeedBasis basis_q; 32 CeedVector q_data; 33 CeedInt num_comp_q, q_data_size; 34 DMLabel domain_label = NULL; 35 PetscInt label_value = 0, num_comp_cfl = 1, dim, tab_level; 36 MonitorCflCtx monitor_ctx; 37 CeedQFunctionContext newt_qfctx; 38 PetscBool is_ascii; 39 40 PetscFunctionBeginUser; 41 PetscCall(PetscObjectTypeCompare((PetscObject)ctx->viewer, PETSCVIEWERASCII, &is_ascii)); 42 PetscCheck(is_ascii, PetscObjectComm((PetscObject)ts), PETSC_ERR_SUP, "Only supports ASCII viewers"); 43 PetscCall(TSGetApplicationContext(ts, &honee)); 44 PetscCall(DMGetDimension(honee->dm, &dim)); 45 ceed = honee->ceed; 46 47 PetscCall(PetscNew(&monitor_ctx)); 48 49 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(honee->elem_restr_q, &num_comp_q)); 50 PetscCall(QDataGet(ceed, honee->dm, domain_label, label_value, honee->elem_restr_x, honee->basis_x, honee->x_coord, &elem_restr_qd, &q_data, 51 &q_data_size)); 52 53 PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, honee->dm, domain_label, label_value, 0, num_comp_cfl, &elem_restr_cfl)); 54 55 { // Get restriction and basis from the RHS function 56 CeedOperator *sub_ops, main_op = honee->op_ifunction ? honee->op_ifunction : honee->op_rhs_ctx->op; 57 CeedOperatorField op_field; 58 PetscInt sub_op_index = 0; // will be 0 for the volume op 59 60 PetscCallCeed(ceed, CeedCompositeOperatorGetSubList(main_op, &sub_ops)); 61 PetscCallCeed(ceed, CeedOperatorGetFieldByName(sub_ops[sub_op_index], "q", &op_field)); 62 63 PetscCallCeed(ceed, CeedOperatorFieldGetData(op_field, NULL, &elem_restr_q, &basis_q, NULL)); 64 PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &newt_qfctx)); 65 } 66 67 switch (dim) { 68 case 2: 69 switch (honee->phys->state_var) { 70 case STATEVAR_PRIMITIVE: 71 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_2D_Prim, MonitorCFL_2D_Prim_loc, &qf_monitor)); 72 break; 73 case STATEVAR_CONSERVATIVE: 74 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_2D_Conserv, MonitorCFL_2D_Conserv_loc, &qf_monitor)); 75 break; 76 case STATEVAR_ENTROPY: 77 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_2D_Entropy, MonitorCFL_2D_Entropy_loc, &qf_monitor)); 78 break; 79 } 80 break; 81 case 3: 82 switch (honee->phys->state_var) { 83 case STATEVAR_PRIMITIVE: 84 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_3D_Prim, MonitorCFL_3D_Prim_loc, &qf_monitor)); 85 break; 86 case STATEVAR_CONSERVATIVE: 87 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_3D_Conserv, MonitorCFL_3D_Conserv_loc, &qf_monitor)); 88 break; 89 case STATEVAR_ENTROPY: 90 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_3D_Entropy, MonitorCFL_3D_Entropy_loc, &qf_monitor)); 91 break; 92 } 93 break; 94 } 95 PetscCheck(qf_monitor, PetscObjectComm((PetscObject)ts), PETSC_ERR_SUP, 96 "Could not create CFL monitor QFunction for dim %" PetscInt_FMT " and state variable %s", dim, StateVariables[honee->phys->state_var]); 97 98 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_monitor, newt_qfctx)); 99 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_monitor, "q", num_comp_q, CEED_EVAL_INTERP)); 100 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_monitor, "q_data", q_data_size, CEED_EVAL_NONE)); 101 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_monitor, "v", num_comp_cfl, CEED_EVAL_NONE)); 102 103 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_monitor, NULL, NULL, &op_monitor)); 104 PetscCallCeed(ceed, CeedOperatorSetField(op_monitor, "q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 105 PetscCallCeed(ceed, CeedOperatorSetField(op_monitor, "q_data", elem_restr_qd, CEED_BASIS_NONE, q_data)); 106 PetscCallCeed(ceed, CeedOperatorSetField(op_monitor, "v", elem_restr_cfl, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE)); 107 108 PetscCall(OperatorApplyContextCreate(honee->dm, NULL, ceed, op_monitor, NULL, NULL, NULL, NULL, &monitor_ctx->op_monitor_ctx)); 109 110 PetscCall(CeedOperatorCreateLocalVecs(op_monitor, DMReturnVecType(honee->dm), PETSC_COMM_SELF, NULL, &monitor_ctx->values)); 111 PetscCall(VecSetBlockSize(monitor_ctx->values, num_comp_cfl)); 112 monitor_ctx->num_comps = num_comp_cfl; 113 PetscCall(PetscObjectGetTabLevel((PetscObject)ts, &tab_level)); 114 monitor_ctx->tab_level = tab_level + 1; 115 116 ctx->data = monitor_ctx; 117 ctx->data_destroy = MonitorCflCtxDestroy; 118 119 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&newt_qfctx)); 120 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); 121 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); 122 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_cfl)); 123 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); 124 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 125 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_monitor)); 126 PetscCallCeed(ceed, CeedOperatorDestroy(&op_monitor)); 127 PetscFunctionReturn(PETSC_SUCCESS); 128 } 129 130 PetscErrorCode TSMonitor_Cfl(TS ts, PetscInt step, PetscReal solution_time, Vec Q, PetscViewerAndFormat *ctx) { 131 MonitorCflCtx monitor_ctx = (MonitorCflCtx)ctx->data; 132 Honee honee; 133 MPI_Comm comm; 134 TSConvergedReason reason; 135 PetscReal part_minmax[2], global_minmax[2], dt; 136 137 PetscFunctionBeginUser; 138 PetscCall(TSGetConvergedReason(ts, &reason)); 139 if (!(step % ctx->view_interval == 0 || reason != TS_CONVERGED_ITERATING)) PetscFunctionReturn(PETSC_SUCCESS); 140 PetscCall(TSGetApplicationContext(ts, &honee)); 141 PetscCall(PetscObjectGetComm((PetscObject)ts, &comm)); 142 143 PetscCall(UpdateBoundaryValues(honee, honee->Q_loc, solution_time)); 144 PetscCall(DMGlobalToLocal(honee->dm, Q, INSERT_VALUES, honee->Q_loc)); 145 146 PetscCall(ApplyCeedOperatorLocalToLocal(honee->Q_loc, monitor_ctx->values, monitor_ctx->op_monitor_ctx)); 147 148 PetscCall(VecMin(monitor_ctx->values, NULL, &part_minmax[0])); 149 PetscCall(VecMax(monitor_ctx->values, NULL, &part_minmax[1])); 150 // Need to get global min/max since `values` is only the local partition 151 PetscCall(PetscGlobalMinMaxReal(comm, part_minmax, global_minmax)); 152 PetscCall(TSGetTimeStep(ts, &dt)); 153 global_minmax[0] *= dt; 154 global_minmax[1] *= dt; 155 156 if (ctx->format == PETSC_VIEWER_ASCII_CSV) { 157 if (!monitor_ctx->is_header_written) { 158 char buf[PETSC_MAX_PATH_LEN]; 159 const char *buf_const; 160 time_t t = time(NULL); 161 162 PetscCall(PetscGetVersion(buf, sizeof(buf))); 163 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# petsc_version: %s\n", buf)); 164 PetscCall(PetscGetPetscDir(&buf_const)); 165 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# petsc_directory: %s\n", buf_const)); 166 PetscCall(PetscGetArchType(buf, sizeof(buf))); 167 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# petsc_arch: %s\n", buf)); 168 if (strftime(buf, sizeof(buf), "%FT%T%z", localtime(&t)) == 0) SETERRQ(comm, PETSC_ERR_SYS, "strftime() call failed"); 169 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# date: %s\n", buf)); 170 if (strftime(buf, sizeof(buf), "%Z", localtime(&t)) == 0) SETERRQ(comm, PETSC_ERR_SYS, "strftime() call failed"); 171 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# date_timezone: %s\n", buf)); 172 PetscCall(PetscGetUserName(buf, sizeof(buf))); 173 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# username: %s\n", buf)); 174 PetscCall(PetscGetHostName(buf, sizeof(buf))); 175 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# hostname: %s\n", buf)); 176 PetscCall(PetscGetWorkingDirectory(buf, sizeof(buf))); 177 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# working_directory: %s\n", buf)); 178 179 PetscCall(PetscViewerFileGetName(ctx->viewer, &buf_const)); 180 PetscCall(PetscGetFullPath(buf_const, buf, sizeof(buf))); 181 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# original_file_path: %s\n", buf)); 182 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "#\n")); 183 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "step,time,mincfl,maxcfl\n")); 184 monitor_ctx->is_header_written = PETSC_TRUE; 185 } 186 187 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "%" PetscInt_FMT ",%0.17e,", step, solution_time)); 188 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "%0.17e,%0.17e", global_minmax[0], global_minmax[1])); 189 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "\n")); 190 } else { 191 PetscCall(PetscViewerASCIIAddTab(ctx->viewer, monitor_ctx->tab_level)); 192 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "Min, Max CFL: %0.5g, %0.5g\n", global_minmax[0], global_minmax[1])); 193 PetscCall(PetscViewerASCIISubtractTab(ctx->viewer, monitor_ctx->tab_level)); 194 } 195 PetscFunctionReturn(PETSC_SUCCESS); 196 } 197