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 static PetscErrorCode MonitorCflCtxDestroy(MonitorCflCtx *monitor_ctx) { 16 MonitorCflCtx monitor_ctx_ = *monitor_ctx; 17 18 PetscFunctionBeginUser; 19 PetscCall(OperatorApplyContextDestroy(monitor_ctx_->op_monitor_ctx)); 20 PetscCall(VecDestroy(&monitor_ctx_->values)); 21 PetscCall(PetscFree(monitor_ctx_)); 22 *monitor_ctx = NULL; 23 PetscFunctionReturn(PETSC_SUCCESS); 24 } 25 26 PetscErrorCode SetupMontiorCfl(TS ts, PetscViewerAndFormat *ctx) { 27 Honee honee; 28 Ceed ceed; 29 CeedQFunction qf_monitor = NULL; 30 CeedOperator op_monitor; 31 CeedElemRestriction elem_restr_qd, elem_restr_cfl, elem_restr_q; 32 CeedBasis basis_q; 33 CeedVector q_data; 34 CeedInt num_comp_q, q_data_size; 35 PetscInt 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 PetscCall(DMPlexCeedElemRestrictionCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &elem_restr_q)); 50 PetscCall(DMPlexCeedBasisCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, 0, 0, &basis_q)); 51 PetscCallCeed(ceed, CeedElemRestrictionGetNumComponents(elem_restr_q, &num_comp_q)); 52 PetscCall(QDataGet(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_VALUE, &elem_restr_qd, &q_data, &q_data_size)); 53 PetscCall(DMPlexCeedElemRestrictionQDataCreate(ceed, honee->dm, DMLABEL_DEFAULT, DMLABEL_DEFAULT_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 PetscInt sub_op_index = 0; // will be 0 for the volume op 58 59 PetscCallCeed(ceed, CeedOperatorCompositeGetSubList(main_op, &sub_ops)); 60 PetscCallCeed(ceed, CeedOperatorGetContext(sub_ops[sub_op_index], &newt_qfctx)); 61 } 62 63 switch (dim) { 64 case 2: 65 switch (honee->phys->state_var) { 66 case STATEVAR_PRIMITIVE: 67 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_2D_Prim, MonitorCFL_2D_Prim_loc, &qf_monitor)); 68 break; 69 case STATEVAR_CONSERVATIVE: 70 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_2D_Conserv, MonitorCFL_2D_Conserv_loc, &qf_monitor)); 71 break; 72 case STATEVAR_ENTROPY: 73 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_2D_Entropy, MonitorCFL_2D_Entropy_loc, &qf_monitor)); 74 break; 75 } 76 break; 77 case 3: 78 switch (honee->phys->state_var) { 79 case STATEVAR_PRIMITIVE: 80 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_3D_Prim, MonitorCFL_3D_Prim_loc, &qf_monitor)); 81 break; 82 case STATEVAR_CONSERVATIVE: 83 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_3D_Conserv, MonitorCFL_3D_Conserv_loc, &qf_monitor)); 84 break; 85 case STATEVAR_ENTROPY: 86 PetscCallCeed(ceed, CeedQFunctionCreateInterior(ceed, 1, MonitorCFL_3D_Entropy, MonitorCFL_3D_Entropy_loc, &qf_monitor)); 87 break; 88 } 89 break; 90 } 91 PetscCheck(qf_monitor, PetscObjectComm((PetscObject)ts), PETSC_ERR_SUP, 92 "Could not create CFL monitor QFunction for dim %" PetscInt_FMT " and state variable %s", dim, StateVariables[honee->phys->state_var]); 93 94 PetscBool is_advection; 95 PetscCall(PetscStrcmp("advection", honee->app_ctx->problem_name, &is_advection)); 96 if (is_advection) { 97 NewtonianIdealGasContext newt_ctx; 98 99 PetscCall(PetscNew(&newt_ctx)); 100 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&newt_qfctx)); 101 PetscCallCeed(ceed, CeedQFunctionContextCreate(ceed, &newt_qfctx)); 102 PetscCallCeed(ceed, CeedQFunctionContextSetData(newt_qfctx, CEED_MEM_HOST, CEED_USE_POINTER, sizeof(*newt_ctx), newt_ctx)); 103 PetscCallCeed(ceed, CeedQFunctionContextSetDataDestroy(newt_qfctx, CEED_MEM_HOST, FreeContextPetsc)); 104 } 105 106 PetscCallCeed(ceed, CeedQFunctionSetContext(qf_monitor, newt_qfctx)); 107 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_monitor, "q", num_comp_q, CEED_EVAL_INTERP)); 108 PetscCallCeed(ceed, CeedQFunctionAddInput(qf_monitor, "q_data", q_data_size, CEED_EVAL_NONE)); 109 PetscCallCeed(ceed, CeedQFunctionAddOutput(qf_monitor, "v", num_comp_cfl, CEED_EVAL_NONE)); 110 111 PetscCallCeed(ceed, CeedOperatorCreate(ceed, qf_monitor, NULL, NULL, &op_monitor)); 112 PetscCallCeed(ceed, CeedOperatorSetField(op_monitor, "q", elem_restr_q, basis_q, CEED_VECTOR_ACTIVE)); 113 PetscCallCeed(ceed, CeedOperatorSetField(op_monitor, "q_data", elem_restr_qd, CEED_BASIS_NONE, q_data)); 114 PetscCallCeed(ceed, CeedOperatorSetField(op_monitor, "v", elem_restr_cfl, CEED_BASIS_NONE, CEED_VECTOR_ACTIVE)); 115 116 PetscCall(OperatorApplyContextCreate(honee->dm, NULL, ceed, op_monitor, NULL, NULL, NULL, NULL, &monitor_ctx->op_monitor_ctx)); 117 118 PetscCall(CeedOperatorCreateLocalVecs(op_monitor, DMReturnVecType(honee->dm), PETSC_COMM_SELF, NULL, &monitor_ctx->values)); 119 PetscCall(VecSetBlockSize(monitor_ctx->values, num_comp_cfl)); 120 monitor_ctx->num_comps = num_comp_cfl; 121 PetscCall(PetscObjectGetTabLevel((PetscObject)ts, &tab_level)); 122 monitor_ctx->tab_level = tab_level + 1; 123 124 ctx->data = monitor_ctx; 125 ctx->data_destroy = (PetscCtxDestroyFn *)MonitorCflCtxDestroy; 126 127 PetscCallCeed(ceed, CeedQFunctionContextDestroy(&newt_qfctx)); 128 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_qd)); 129 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_q)); 130 PetscCallCeed(ceed, CeedElemRestrictionDestroy(&elem_restr_cfl)); 131 PetscCallCeed(ceed, CeedBasisDestroy(&basis_q)); 132 PetscCallCeed(ceed, CeedVectorDestroy(&q_data)); 133 PetscCallCeed(ceed, CeedQFunctionDestroy(&qf_monitor)); 134 PetscCallCeed(ceed, CeedOperatorDestroy(&op_monitor)); 135 PetscFunctionReturn(PETSC_SUCCESS); 136 } 137 138 PetscErrorCode TSMonitor_Cfl(TS ts, PetscInt step, PetscReal solution_time, Vec Q, PetscViewerAndFormat *ctx) { 139 MonitorCflCtx monitor_ctx = (MonitorCflCtx)ctx->data; 140 Honee honee; 141 MPI_Comm comm; 142 TSConvergedReason reason; 143 PetscReal part_minmax[2], global_minmax[2], dt; 144 145 PetscFunctionBeginUser; 146 PetscCall(TSGetConvergedReason(ts, &reason)); 147 if (!(step % ctx->view_interval == 0 || reason != TS_CONVERGED_ITERATING)) PetscFunctionReturn(PETSC_SUCCESS); 148 PetscCall(TSGetApplicationContext(ts, &honee)); 149 PetscCall(PetscObjectGetComm((PetscObject)ts, &comm)); 150 151 PetscCall(UpdateBoundaryValues(honee, honee->Q_loc, solution_time)); 152 PetscCall(DMGlobalToLocal(honee->dm, Q, INSERT_VALUES, honee->Q_loc)); 153 154 PetscCall(ApplyCeedOperatorLocalToLocal(honee->Q_loc, monitor_ctx->values, monitor_ctx->op_monitor_ctx)); 155 156 PetscCall(VecMin(monitor_ctx->values, NULL, &part_minmax[0])); 157 PetscCall(VecMax(monitor_ctx->values, NULL, &part_minmax[1])); 158 // Need to get global min/max since `values` is only the local partition 159 PetscCall(PetscGlobalMinMaxReal(comm, part_minmax, global_minmax)); 160 PetscCall(TSGetTimeStep(ts, &dt)); 161 global_minmax[0] *= dt; 162 global_minmax[1] *= dt; 163 164 if (ctx->format == PETSC_VIEWER_ASCII_CSV) { 165 if (!monitor_ctx->is_header_written) { 166 char buf[PETSC_MAX_PATH_LEN]; 167 const char *buf_const; 168 time_t t = time(NULL); 169 170 PetscCall(PetscGetVersion(buf, sizeof(buf))); 171 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# petsc_version: %s\n", buf)); 172 PetscCall(PetscGetPetscDir(&buf_const)); 173 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# petsc_directory: %s\n", buf_const)); 174 PetscCall(PetscGetArchType(buf, sizeof(buf))); 175 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# petsc_arch: %s\n", buf)); 176 PetscCheck(strftime(buf, sizeof(buf), "%FT%T%z", localtime(&t)), comm, PETSC_ERR_SYS, "strftime() call failed"); 177 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# date: %s\n", buf)); 178 PetscCheck(strftime(buf, sizeof(buf), "%Z", localtime(&t)), comm, PETSC_ERR_SYS, "strftime() call failed"); 179 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# date_timezone: %s\n", buf)); 180 PetscCall(PetscGetUserName(buf, sizeof(buf))); 181 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# username: %s\n", buf)); 182 PetscCall(PetscGetHostName(buf, sizeof(buf))); 183 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# hostname: %s\n", buf)); 184 PetscCall(PetscGetWorkingDirectory(buf, sizeof(buf))); 185 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# working_directory: %s\n", buf)); 186 187 PetscCall(PetscViewerFileGetName(ctx->viewer, &buf_const)); 188 PetscCall(PetscGetFullPath(buf_const, buf, sizeof(buf))); 189 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "# original_file_path: %s\n", buf)); 190 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "#\n")); 191 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "step,time,mincfl,maxcfl\n")); 192 monitor_ctx->is_header_written = PETSC_TRUE; 193 } 194 195 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "%" PetscInt_FMT ",%0.17e,", step, solution_time)); 196 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "%0.17e,%0.17e", global_minmax[0], global_minmax[1])); 197 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "\n")); 198 } else { 199 PetscCall(PetscViewerASCIIAddTab(ctx->viewer, monitor_ctx->tab_level)); 200 PetscCall(PetscViewerASCIIPrintf(ctx->viewer, "Min, Max CFL: %0.5g, %0.5g\n", global_minmax[0], global_minmax[1])); 201 PetscCall(PetscViewerASCIISubtractTab(ctx->viewer, monitor_ctx->tab_level)); 202 } 203 PetscFunctionReturn(PETSC_SUCCESS); 204 } 205