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Adding objects for time dependent parameters and outputs idaholab#42
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modules/optimization/include/auxkernels/ReporterNearestPointAux.h
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| //* This file is part of the MOOSE framework | ||
| //* https://www.mooseframework.org | ||
| //* | ||
| //* All rights reserved, see COPYRIGHT for full restrictions | ||
| //* https://github.com/idaholab/moose/blob/master/COPYRIGHT | ||
| //* | ||
| //* Licensed under LGPL 2.1, please see LICENSE for details | ||
| //* https://www.gnu.org/licenses/lgpl-2.1.html | ||
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| #pragma once | ||
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| #include "AuxKernel.h" | ||
| #include "ReporterInterface.h" | ||
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| /** | ||
| &ant auxiliary value | ||
| */ | ||
| class ReporterNearestPointAux : public AuxKernel, public ReporterInterface | ||
| { | ||
| public: | ||
| static InputParameters validParams(); | ||
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| ReporterNearestPointAux(const InputParameters & parameters); | ||
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| virtual void subdomainSetup() override; | ||
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| protected: | ||
| virtual Real computeValue() override; | ||
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| /// x-coordinates from reporter | ||
| const std::vector<Real> & _coordx; | ||
| /// y-coordinates from reporter | ||
| const std::vector<Real> & _coordy; | ||
| /// z-coordinates from reporter | ||
| const std::vector<Real> & _coordz; | ||
| /// time-coordinates from reporter | ||
| const std::vector<Real> & _coordt; | ||
| /// values from reporter | ||
| const std::vector<Real> & _values; | ||
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| /// Data for the current time | ||
| std::unordered_map<Point, Real> _current_data; | ||
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| private: | ||
| const std::vector<Real> _empty_vec = {}; | ||
| }; |
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modules/optimization/src/auxkernels/ReporterNearestPointAux.C
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,154 @@ | ||
| //* This file is part of the MOOSE framework | ||
| //* https://www.mooseframework.org | ||
| //* | ||
| //* All rights reserved, see COPYRIGHT for full restrictions | ||
| //* https://github.com/idaholab/moose/blob/master/COPYRIGHT | ||
| //* | ||
| //* Licensed under LGPL 2.1, please see LICENSE for details | ||
| //* https://www.gnu.org/licenses/lgpl-2.1.html | ||
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| #include "ReporterNearestPointAux.h" | ||
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| registerMooseObject("isopodApp", ReporterNearestPointAux); | ||
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| InputParameters | ||
| ReporterNearestPointAux::validParams() | ||
| { | ||
| InputParameters params = AuxKernel::validParams(); | ||
| params.addClassDescription( | ||
| "Assigns variable based on the nearest point to coordinates and values defined by a vector " | ||
| "reporter values, interpolates linearly in time with transient data."); | ||
| params.addParam<ReporterName>( | ||
| "coord_x", | ||
| "Vector reporter value containing x-coordinate of points, default is assumed to be all 0s."); | ||
| params.addParam<ReporterName>( | ||
| "coord_y", | ||
| "Vector reporter value containing y-coordinate of points, default is assumed to be all 0s."); | ||
| params.addParam<ReporterName>( | ||
| "coord_z", | ||
| "Vector reporter value containing z-coordinate of points, default is assumed to be all 0s."); | ||
| params.addParam<ReporterName>("time", | ||
| "Vector reporter value of time points if 'value' is a vector of " | ||
| "vectors with time-dependent data."); | ||
| params.addRequiredParam<ReporterName>("value", "Reporter containing value data."); | ||
| return params; | ||
| } | ||
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| ReporterNearestPointAux::ReporterNearestPointAux(const InputParameters & parameters) | ||
| : AuxKernel(parameters), | ||
| ReporterInterface(this), | ||
| _coordx(isParamValid("coord_x") ? getReporterValue<std::vector<Real>>("coord_x") : _empty_vec), | ||
| _coordy(isParamValid("coord_y") ? getReporterValue<std::vector<Real>>("coord_y") : _empty_vec), | ||
| _coordz(isParamValid("coord_z") ? getReporterValue<std::vector<Real>>("coord_z") : _empty_vec), | ||
| _coordt(isParamValid("time") ? getReporterValue<std::vector<Real>>("time") : _empty_vec), | ||
| _values(getReporterValue<std::vector<Real>>("value")) | ||
| { | ||
| } | ||
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| void | ||
| ReporterNearestPointAux::subdomainSetup() | ||
| { | ||
| // Do some size checks | ||
| const std::size_t nval = _values.size(); | ||
| if (nval == 0) | ||
| paramError("value", "Number of values must be greater than 0."); | ||
| else if (!_coordx.empty() && _coordx.size() != nval) | ||
| paramError("coord_x", | ||
| "Number of x coordinates (", | ||
| _coordx.size(), | ||
| ") does not match number of values (", | ||
| nval, | ||
| ")."); | ||
| else if (!_coordy.empty() && _coordy.size() != nval) | ||
| paramError("coord_y", | ||
| "Number of y coordinates (", | ||
| _coordy.size(), | ||
| ") does not match number of values (", | ||
| nval, | ||
| ")."); | ||
| else if (!_coordz.empty() && _coordz.size() != nval) | ||
| paramError("coord_z", | ||
| "Number of z coordinates (", | ||
| _coordz.size(), | ||
| ") does not match number of values (", | ||
| nval, | ||
| ")."); | ||
| else if (!_coordt.empty() && _coordt.size() != nval) | ||
| paramError("time", | ||
| "Number of times (", | ||
| _coordt.size(), | ||
| ") does not match number of values (", | ||
| nval, | ||
| ")."); | ||
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| // Find times for each unique coordinate | ||
| std::map<Point, std::vector<std::pair<Real, Real>>> coord_mapping; | ||
| for (const auto & i : make_range(nval)) | ||
| { | ||
| Point pt; | ||
| pt(0) = _coordx.empty() ? 0.0 : _coordx[i]; | ||
| pt(1) = _coordy.empty() ? 0.0 : _coordy[i]; | ||
| pt(2) = _coordz.empty() ? 0.0 : _coordz[i]; | ||
| const Real time = _coordt.empty() ? 0.0 : _coordt[i]; | ||
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| std::vector<std::pair<Real, Real>> * vec = nullptr; | ||
| for (auto & it : coord_mapping) | ||
| if (pt.absolute_fuzzy_equals(it.first)) | ||
| { | ||
| vec = &it.second; | ||
| break; | ||
| } | ||
| if (!vec) | ||
| vec = &coord_mapping[pt]; | ||
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| vec->emplace_back(time, _values[i]); | ||
| std::sort(vec->begin(), | ||
| vec->end(), | ||
| [](const std::pair<Real, Real> & a, const std::pair<Real, Real> & b) | ||
| { return a.first < b.first; }); | ||
| } | ||
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| // Linearly interpolate in time | ||
| _current_data.clear(); | ||
| for (const auto & it : coord_mapping) | ||
| { | ||
| auto & val = _current_data[it.first]; | ||
| const auto & tval = it.second; | ||
| if (tval.size() == 1) | ||
| val = tval[0].second; | ||
| else if (MooseUtils::absoluteFuzzyLessEqual(_t, tval[0].first)) | ||
| val = tval[0].second; | ||
| else if (MooseUtils::absoluteFuzzyGreaterEqual(_t, tval.back().first)) | ||
| val = tval.back().second; | ||
| else | ||
| for (std::size_t ti = 1; ti < tval.size(); ++ti) | ||
| { | ||
| if (MooseUtils::absoluteFuzzyEqual(_t, tval[ti].first)) | ||
| { | ||
| val = tval[ti].second; | ||
| break; | ||
| } | ||
| else if (tval[ti].first > _t) | ||
| { | ||
| const Real told = tval[ti - 1].first; | ||
| const Real tnew = tval[ti].first; | ||
| const Real vold = tval[ti - 1].second; | ||
| const Real vnew = tval[ti].second; | ||
| val = vold + (vnew - vold) * (_t - told) / (tnew - told); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| Real | ||
| ReporterNearestPointAux::computeValue() | ||
| { | ||
| const Point & pt = _q_point[_qp]; | ||
| const auto it = | ||
| std::min_element(_current_data.begin(), | ||
| _current_data.end(), | ||
| [&pt](const std::pair<Point, Real> & p1, const std::pair<Point, Real> & p2) | ||
| { return (pt - p1.first).norm_sq() < (pt - p2.first).norm_sq(); }); | ||
| return it->second; | ||
| } |
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