C++ SimulatorTimer::numSteps方法代码示例

//.........这里部分代码省略.........


    std::cout << "\n\n================    Starting main simulation loop     ===============\n"
              << std::flush;

    SimulatorReport rep;
    if (!use_deck) {
        // Simple simulation without a deck.
        PolymerInflowBasic polymer_inflow(param.getDefault("poly_start_days", 300.0)*Opm::unit::day,
                                          param.getDefault("poly_end_days", 800.0)*Opm::unit::day,
                                          param.getDefault("poly_amount", poly_props.cMax()));
        WellsManager wells;
        SimulatorCompressiblePolymer simulator(param,
                                               *grid->c_grid(),
                                               *props,
                                               poly_props,
                                               rock_comp->isActive() ? rock_comp.get() : 0,
                                               wells,
                                               polymer_inflow,
                                               linsolver,
                                               grav);
        SimulatorTimer simtimer;
        simtimer.init(param);
        warnIfUnusedParams(param);
        WellState well_state;
        well_state.init(0, *state);
        rep = simulator.run(simtimer, *state, well_state);
    } else {
        // With a deck, we may have more epochs etc.
        WellState well_state;
        int step = 0;
        Opm::TimeMapPtr timeMap(new Opm::TimeMap(deck));
        SimulatorTimer simtimer;
        simtimer.init(timeMap);
        // Check for WPOLYMER presence in last report step to decide
        // polymer injection control type.
        const bool use_wpolymer = deck->hasKeyword("WPOLYMER");
        if (use_wpolymer) {
            if (param.has("poly_start_days")) {
                OPM_MESSAGE("Warning: Using WPOLYMER to control injection since it was found in deck. "
                        "You seem to be trying to control it via parameter poly_start_days (etc.) as well.");
            }
        }
        for (size_t reportStepIdx = 0; reportStepIdx < timeMap->numTimesteps(); ++reportStepIdx) {
            simtimer.setCurrentStepNum(reportStepIdx);

            // Report on start of report step.
            std::cout << "\n\n--------------    Starting report step " << reportStepIdx << "    --------------"
                      << "\n                  (number of remaining steps: "
                      << simtimer.numSteps() - step << ")\n\n" << std::flush;

            // Create new wells, polymer inflow controls.
            WellsManager wells(eclipseState , reportStepIdx , *grid->c_grid(), props->permeability());
            boost::scoped_ptr<PolymerInflowInterface> polymer_inflow;
            if (use_wpolymer) {
                if (wells.c_wells() == 0) {
                    OPM_THROW(std::runtime_error, "Cannot control polymer injection via WPOLYMER without wells.");
                }
                polymer_inflow.reset(new PolymerInflowFromDeck(eclipseState, *wells.c_wells(), props->numCells(), simtimer.currentStepNum()));
            } else {
                polymer_inflow.reset(new PolymerInflowBasic(param.getDefault("poly_start_days", 300.0)*Opm::unit::day,
                                                            param.getDefault("poly_end_days", 800.0)*Opm::unit::day,
                                                            param.getDefault("poly_amount", poly_props.cMax())));
            }

            // @@@ HACK: we should really make a new well state and
            // properly transfer old well state to it every report step,
            // since number of wells may change etc.
            if (reportStepIdx == 0) {
                well_state.init(wells.c_wells(), *state);
            }

            // Create and run simulator.
            SimulatorCompressiblePolymer simulator(param,
                                                   *grid->c_grid(),
                                                   *props,
                                                   poly_props,
                                                   rock_comp->isActive() ? rock_comp.get() : 0,
                                                   wells,
                                                   *polymer_inflow,
                                                   linsolver,
                                                   grav);
            if (reportStepIdx == 0) {
                warnIfUnusedParams(param);
            }
            SimulatorReport epoch_rep = simulator.run(simtimer, *state, well_state);

            // Update total timing report and remember step number.
            rep += epoch_rep;
            step = simtimer.currentStepNum();
        }
    }

    std::cout << "\n\n================    End of simulation     ===============\n\n";
    rep.report(std::cout);
}
catch (const std::exception &e) {
    std::cerr << "Program threw an exception: " << e.what() << "\n";
    throw;
}

//.........这里部分代码省略.........
        step_os.close();
        param.writeParam(output_dir + "/simulation.param");
    }


    std::cout << "\n\n================    Starting main simulation loop     ===============\n"
              << "                        (number of epochs: "
              << (use_deck ? deck->numberOfEpochs() : 1) << ")\n\n" << std::flush;

    SimulatorReport rep;
    if (!use_deck) {
        // Simple simulation without a deck.
        WellsManager wells; // no wells.
        SimulatorIncompTwophase simulator(param,
                                          *grid->c_grid(),
                                          *props,
                                          rock_comp->isActive() ? rock_comp.get() : 0,
                                          wells,
                                          src,
                                          bcs.c_bcs(),
                                          linsolver,
                                          grav);
        SimulatorTimer simtimer;
        simtimer.init(param);
        warnIfUnusedParams(param);
        WellState well_state;
        well_state.init(0, state);
        rep = simulator.run(simtimer, state, well_state);
    } else {
        // With a deck, we may have more epochs etc.
        WellState well_state;
        int step = 0;
        SimulatorTimer simtimer;
        // Use timer for last epoch to obtain total time.
        deck->setCurrentEpoch(deck->numberOfEpochs() - 1);
        simtimer.init(*deck);
        const double total_time = simtimer.totalTime();
        for (int epoch = 0; epoch < deck->numberOfEpochs(); ++epoch) {
            // Set epoch index.
            deck->setCurrentEpoch(epoch);

            // Update the timer.
            if (deck->hasField("TSTEP")) {
                simtimer.init(*deck);
            } else {
                if (epoch != 0) {
                    THROW("No TSTEP in deck for epoch " << epoch);
                }
                simtimer.init(param);
            }
            simtimer.setCurrentStepNum(step);
            simtimer.setTotalTime(total_time);

            // Report on start of epoch.
            std::cout << "\n\n--------------    Starting epoch " << epoch << "    --------------"
                      << "\n                  (number of steps: "
                      << simtimer.numSteps() - step << ")\n\n" << std::flush;

            // Create new wells, well_state
            WellsManager wells(*deck, *grid->c_grid(), props->permeability());
            // @@@ HACK: we should really make a new well state and
            // properly transfer old well state to it every epoch,
            // since number of wells may change etc.
            if (epoch == 0) {
                well_state.init(wells.c_wells(), state);
            }

            // Create and run simulator.
            SimulatorIncompTwophase simulator(param,
                                              *grid->c_grid(),
                                              *props,
                                              rock_comp->isActive() ? rock_comp.get() : 0,
                                              wells,
                                              src,
                                              bcs.c_bcs(),
                                              linsolver,
                                              grav);
            if (epoch == 0) {
                warnIfUnusedParams(param);
            }
            SimulatorReport epoch_rep = simulator.run(simtimer, state, well_state);
            if (output) {
                epoch_rep.reportParam(epoch_os);
            }
            // Update total timing report and remember step number.
            rep += epoch_rep;
            step = simtimer.currentStepNum();
        }
    }

    std::cout << "\n\n================    End of simulation     ===============\n\n";
    rep.report(std::cout);

    if (output) {
      std::string filename = output_dir + "/walltime.param";
      std::fstream tot_os(filename.c_str(),std::fstream::trunc | std::fstream::out);
      rep.reportParam(tot_os);
    }

}

//.........这里部分代码省略.........
                                               src,
                                               bcs.c_bcs(),
                                               linsolver,
                                               grav);
        SimulatorTimer simtimer;
        simtimer.init(param);
        warnIfUnusedParams(param);
        WellState well_state;
        well_state.init(0, state);
        rep = simulator.run(simtimer, state, well_state);
    } else {
        // With a deck, we may have more epochs etc.
        WellState well_state;
        int step = 0;
        SimulatorTimer simtimer;
        // Use timer for last epoch to obtain total time.
        deck->setCurrentEpoch(deck->numberOfEpochs() - 1);
        simtimer.init(*deck);
        const double total_time = simtimer.totalTime();
        // Check for WPOLYMER presence in last epoch to decide
        // polymer injection control type.
        const bool use_wpolymer = deck->hasField("WPOLYMER");
        if (use_wpolymer) {
            if (param.has("poly_start_days")) {
                OPM_MESSAGE("Warning: Using WPOLYMER to control injection since it was found in deck. "
                        "You seem to be trying to control it via parameter poly_start_days (etc.) as well.");
            }
        }
        for (int epoch = 0; epoch < deck->numberOfEpochs(); ++epoch) {
            // Set epoch index.
            deck->setCurrentEpoch(epoch);

            // Update the timer.
            if (deck->hasField("TSTEP")) {
                simtimer.init(*deck);
            } else {
                if (epoch != 0) {
                    OPM_THROW(std::runtime_error, "No TSTEP in deck for epoch " << epoch);
                }
                simtimer.init(param);
            }
            simtimer.setCurrentStepNum(step);
            simtimer.setTotalTime(total_time);

            // Report on start of epoch.
            std::cout << "\n\n--------------    Starting epoch " << epoch << "    --------------"
                      << "\n                  (number of steps: "
                      << simtimer.numSteps() - step << ")\n\n" << std::flush;

            // Create new wells, polymer inflow controls.
            WellsManager wells(eclipseState , epoch , *grid->c_grid(), props->permeability());
            boost::scoped_ptr<PolymerInflowInterface> polymer_inflow;
            if (use_wpolymer) {
                if (wells.c_wells() == 0) {
                    OPM_THROW(std::runtime_error, "Cannot control polymer injection via WPOLYMER without wells.");
                }
                polymer_inflow.reset(new PolymerInflowFromDeck(*deck, *wells.c_wells(), props->numCells()));
            } else {
                polymer_inflow.reset(new PolymerInflowBasic(param.getDefault("poly_start_days", 300.0)*Opm::unit::day,
                                                            param.getDefault("poly_end_days", 800.0)*Opm::unit::day,
                                                            param.getDefault("poly_amount", poly_props.cMax())));
            }

            // @@@ HACK: we should really make a new well state and
            // properly transfer old well state to it every epoch,
            // since number of wells may change etc.
            if (epoch == 0) {
                well_state.init(wells.c_wells(), state);
            }

            // Create and run simulator.
            SimulatorCompressiblePolymer simulator(param,
                                                   *grid->c_grid(),
                                                   *props,
                                                   poly_props,
                                                   rock_comp->isActive() ? rock_comp.get() : 0,
                                                   wells,
                                                   *polymer_inflow,
                                                   src,
                                                   bcs.c_bcs(),
                                                   linsolver,
                                                   grav);
            if (epoch == 0) {
                warnIfUnusedParams(param);
            }
            SimulatorReport epoch_rep = simulator.run(simtimer, state, well_state);

            // Update total timing report and remember step number.
            rep += epoch_rep;
            step = simtimer.currentStepNum();
        }
    }

    std::cout << "\n\n================    End of simulation     ===============\n\n";
    rep.report(std::cout);
}
catch (const std::exception &e) {
    std::cerr << "Program threw an exception: " << e.what() << "\n";
    throw;
}

//.........这里部分代码省略.........
        }
        std::string filename = output_dir + "/epoch_timing.param";
        epoch_os.open(filename.c_str(), std::fstream::trunc | std::fstream::out);
        // open file to clean it. The file is appended to in SimulatorTwophase
        filename = output_dir + "/step_timing.param";
        std::fstream step_os(filename.c_str(), std::fstream::trunc | std::fstream::out);
        step_os.close();
        param.writeParam(output_dir + "/simulation.param");
    }

    SimulatorReport rep;
    if (!use_deck) {
        std::cout << "\n\n================    Starting main simulation loop     ===============\n"
                  << "                        (number of report steps: 1)\n\n" << std::flush;
        // Simple simulation without a deck.
        WellsManager wells; // no wells.
        SimulatorIncompTwophase simulator(param,
                                          *grid->c_grid(),
                                          *props,
                                          rock_comp->isActive() ? rock_comp.get() : 0,
                                          wells,
                                          src,
                                          bcs.c_bcs(),
                                          linsolver,
                                          grav);
        SimulatorTimer simtimer;
        simtimer.init(param);
        warnIfUnusedParams(param);
        WellState well_state;
        well_state.init(0, state);
        rep = simulator.run(simtimer, state, well_state);
    } else {
        // With a deck, we may have more epochs etc.
        Opm::TimeMapConstPtr timeMap = eclipseState->getSchedule()->getTimeMap();

        std::cout << "\n\n================    Starting main simulation loop     ===============\n"
                  << "                        (number of report steps: "
                  << timeMap->numTimesteps() << ")\n\n" << std::flush;
        WellState well_state;
        int step = 0;
        SimulatorTimer simtimer;
        // Use timer for last epoch to obtain total time.
        simtimer.init(timeMap);
        const double total_time = simtimer.totalTime();
        for (size_t reportStepIdx = 0; reportStepIdx < timeMap->numTimesteps(); ++reportStepIdx) {
            // Update the timer.
            simtimer.setCurrentStepNum(step);
            simtimer.setTotalTime(total_time);

            // Report on start of report step.
            std::cout << "\n\n--------------    Starting report step " << reportStepIdx << "    --------------"
                      << "\n                  (number of time steps: "
                      << simtimer.numSteps() - step << ")\n\n" << std::flush;

            // Create new wells, well_state
            WellsManager wells(eclipseState , reportStepIdx , *grid->c_grid(), props->permeability());
            // @@@ HACK: we should really make a new well state and
            // properly transfer old well state to it every report step,
            // since number of wells may change etc.
            if (reportStepIdx == 0) {
                well_state.init(wells.c_wells(), state);
            }

            // Create and run simulator.
            SimulatorIncompTwophase simulator(param,
                                              *grid->c_grid(),
                                              *props,
                                              rock_comp->isActive() ? rock_comp.get() : 0,
                                              wells,
                                              src,
                                              bcs.c_bcs(),
                                              linsolver,
                                              grav);
            if (reportStepIdx == 0) {
                warnIfUnusedParams(param);
            }
            SimulatorReport epoch_rep = simulator.run(simtimer, state, well_state);
            if (output) {
                epoch_rep.reportParam(epoch_os);
            }
            // Update total timing report and remember step number.
            rep += epoch_rep;
            step = simtimer.currentStepNum();
        }
    }

    std::cout << "\n\n================    End of simulation     ===============\n\n";
    rep.report(std::cout);

    if (output) {
      std::string filename = output_dir + "/walltime.param";
      std::fstream tot_os(filename.c_str(),std::fstream::trunc | std::fstream::out);
      rep.reportParam(tot_os);
    }

}
catch (const std::exception &e) {
    std::cerr << "Program threw an exception: " << e.what() << "\n";
    throw;
}

//.........这里部分代码省略.........
    std::ofstream epoch_os;
    std::string output_dir;
    if (output) {
        output_dir =
            param.getDefault("output_dir", std::string("output"));
        boost::filesystem::path fpath(output_dir);
        try {
            create_directories(fpath);
        }
        catch (...) {
            OPM_THROW(std::runtime_error, "Creating directories failed: " << fpath);
        }
        std::string filename = output_dir + "/epoch_timing.param";
        epoch_os.open(filename.c_str(), std::fstream::trunc | std::fstream::out);
        // open file to clean it. The file is appended to in SimulatorTwophase
        filename = output_dir + "/step_timing.param";
        std::fstream step_os(filename.c_str(), std::fstream::trunc | std::fstream::out);
        step_os.close();
        param.writeParam(output_dir + "/simulation.param");
    }


    std::cout << "\n\n================    Starting main simulation loop     ===============\n"
              << "                        (number of epochs: "
              << (deck->numberOfEpochs()) << ")\n\n" << std::flush;

    SimulatorReport rep;
    // With a deck, we may have more epochs etc.
    WellState well_state;
    int step = 0;
    SimulatorTimer simtimer;
    // Use timer for last epoch to obtain total time.
    deck->setCurrentEpoch(deck->numberOfEpochs() - 1);
    simtimer.init(*deck);
    const double total_time = simtimer.totalTime();
    for (int epoch = 0; epoch < deck->numberOfEpochs(); ++epoch) {
        // Set epoch index.
        deck->setCurrentEpoch(epoch);

        // Update the timer.
        if (deck->hasField("TSTEP")) {
            simtimer.init(*deck);
        } else {
            if (epoch != 0) {
                OPM_THROW(std::runtime_error, "No TSTEP in deck for epoch " << epoch);
            }
            simtimer.init(param);
        }
        simtimer.setCurrentStepNum(step);
        simtimer.setTotalTime(total_time);

        // Report on start of epoch.
        std::cout << "\n\n--------------    Starting epoch " << epoch << "    --------------"
                  << "\n                  (number of steps: "
                  << simtimer.numSteps() - step << ")\n\n" << std::flush;

        // Create new wells, well_state
        WellsManager wells(*deck, *grid->c_grid(), props->permeability());
        // @@@ HACK: we should really make a new well state and
        // properly transfer old well state to it every epoch,
        // since number of wells may change etc.
        if (epoch == 0) {
            well_state.init(wells.c_wells(), state);
        }

        // Create and run simulator.
        SimulatorFullyImplicitBlackoil simulator(param,
                                                 *grid->c_grid(),
                                                 *new_props,
                                                 rock_comp->isActive() ? rock_comp.get() : 0,
                                                 wells,
                                                 linsolver,
                                                 grav,
                                                 outputWriter);
        if (epoch == 0) {
            warnIfUnusedParams(param);
        }
        SimulatorReport epoch_rep = simulator.run(simtimer, state, well_state);
        if (output) {
            epoch_rep.reportParam(epoch_os);
        }
        // Update total timing report and remember step number.
        rep += epoch_rep;
        step = simtimer.currentStepNum();
    }

    std::cout << "\n\n================    End of simulation     ===============\n\n";
    rep.report(std::cout);

    if (output) {
        std::string filename = output_dir + "/walltime.param";
        std::fstream tot_os(filename.c_str(),std::fstream::trunc | std::fstream::out);
        rep.reportParam(tot_os);
    }

}
catch (const std::exception &e) {
    std::cerr << "Program threw an exception: " << e.what() << "\n";
    throw;
}