Added code for exporting

This commit is contained in:
iasonmanolas 2021-07-14 17:47:47 +03:00
parent 006f4a122f
commit 19d9fe434a
54 changed files with 189 additions and 1595 deletions

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@ -439,6 +439,20 @@ ReducedModelOptimizer::ReducedModelOptimizer(const std::vector<size_t> &numberOf
{
FlatPatternTopology::constructNodeToSlotMap(numberOfNodesPerSlot, nodeToSlot);
FlatPatternTopology::constructSlotToNodeMap(nodeToSlot, slotToNode);
constructBaseScenarioFunctions.resize(BaseSimulationScenario::NumberOfBaseSimulationScenarios);
scenarioIsSymmetrical.resize(BaseSimulationScenario::NumberOfBaseSimulationScenarios);
constructBaseScenarioFunctions[BaseSimulationScenario::Axial] = &constructAxialSimulationScenario;
scenarioIsSymmetrical[BaseSimulationScenario::Axial] = false;
constructBaseScenarioFunctions[BaseSimulationScenario::Shear] = &constructShearSimulationScenario;
scenarioIsSymmetrical[BaseSimulationScenario::Shear] = false;
constructBaseScenarioFunctions[BaseSimulationScenario::Bending]
= &constructBendingSimulationScenario;
scenarioIsSymmetrical[BaseSimulationScenario::Bending] = true;
constructBaseScenarioFunctions[BaseSimulationScenario::Dome] = &constructDomeSimulationScenario;
scenarioIsSymmetrical[BaseSimulationScenario::Dome] = true;
constructBaseScenarioFunctions[BaseSimulationScenario::Saddle]
= &constructSaddleSimulationScenario;
scenarioIsSymmetrical[BaseSimulationScenario::Saddle] = true;
}
void ReducedModelOptimizer::initializePatterns(PatternGeometry &fullPattern,
@ -840,6 +854,57 @@ void ReducedModelOptimizer::getResults(const dlib::function_evaluation &optimiza
}
}
std::vector<std::pair<BaseSimulationScenario, double>>
ReducedModelOptimizer::computeFullPatternMaxSimulationForces(
const std::vector<BaseSimulationScenario> &desiredBaseSimulationScenario)
{
std::vector<std::pair<BaseSimulationScenario, double>> fullPatternMaxSimulationForces;
fullPatternMaxSimulationForces.reserve(desiredBaseSimulationScenario.size());
for (const BaseSimulationScenario &scenario : desiredBaseSimulationScenario) {
const double maxForce = computeFullPatternMaxSimulationForce(scenario);
fullPatternMaxSimulationForces.emplace_back(std::make_pair(scenario, maxForce));
}
return fullPatternMaxSimulationForces;
}
std::vector<std::pair<BaseSimulationScenario, double>>
ReducedModelOptimizer::getFullPatternMaxSimulationForces(
const std::vector<BaseSimulationScenario> &desiredBaseSimulationScenarioIndices)
{
std::vector<std::pair<BaseSimulationScenario, double>> fullPatternSimulationScenarioMaxMagnitudes;
const std::filesystem::path forceMagnitudesDirectoryPath(std::filesystem::current_path()
.parent_path()
.append("IntermediateResults")
.append("ForceMagnitudes"));
std::filesystem::path patternMaxForceMagnitudesFilePath(
std::filesystem::path(forceMagnitudesDirectoryPath)
.append(m_pFullPatternSimulationMesh->getLabel() + ".json"));
const bool fullPatternScenarioMagnitudesExist = std::filesystem::exists(
patternMaxForceMagnitudesFilePath);
if (fullPatternScenarioMagnitudesExist) {
nlohmann::json json;
std::ifstream ifs(patternMaxForceMagnitudesFilePath.string());
ifs >> json;
fullPatternSimulationScenarioMaxMagnitudes
= static_cast<std::vector<std::pair<BaseSimulationScenario, double>>>(
json.at("maxMagn"));
} else {
fullPatternSimulationScenarioMaxMagnitudes = computeFullPatternMaxSimulationForces(
desiredBaseSimulationScenarioIndices);
nlohmann::json json;
json["maxMagn"] = fullPatternSimulationScenarioMaxMagnitudes;
std::filesystem::create_directories(forceMagnitudesDirectoryPath);
std::ofstream jsonFile(patternMaxForceMagnitudesFilePath.string());
jsonFile << json;
}
assert(fullPatternSimulationScenarioMaxMagnitudes.size()
== desiredBaseSimulationScenarioIndices.size());
return fullPatternSimulationScenarioMaxMagnitudes;
}
void ReducedModelOptimizer::runOptimization(const Settings &settings,
ReducedPatternOptimization::Results &results)
{
@ -1004,27 +1069,30 @@ double fullPatternMaxSimulationForceRotationalObjective(const double &forceMagni
DRMSimulationModel simulator;
DRMSimulationModel::Settings settings;
settings.totalExternalForcesNormPercentageTermination = 1e-2;
// settings.totalResidualForcesNormThreshold = 1e-3;
settings.totalTranslationalKineticEnergyThreshold = 1e-10;
settings.totalTranslationalKineticEnergyThreshold = 1e-11;
settings.shouldUseTranslationalKineticEnergyThreshold = true;
// settings.shouldDraw = true;
settings.useAverage = true;
// settings.isDebugMode = true;
// settings.drawingStep = 500;
// settings.beVerbose = true;
// settings.debugModeStep = 200000;
// settings.shouldCreatePlots = true;
settings.maxDRMIterations = 150000;
settings.maxDRMIterations = 100000;
SimulationResults results = simulator.executeSimulation(std::make_shared<SimulationJob>(job),
settings);
const double &desiredRotationAngle = global.desiredMaxRotationAngle;
double error;
if (!results.converged) {
return std::numeric_limits<double>::max();
error = std::numeric_limits<double>::max();
} else {
error = std::abs(
// results.displacements[global.fullPatternInterfaceViPairs[1].first].getTranslation().norm()
results.rotationalDisplacementQuaternion[global.interfaceViForComputingScenarioError]
.angularDistance(Eigen::Quaterniond::Identity())
- desiredRotationAngle);
}
const double error = std::abs(
// results.displacements[global.fullPatternInterfaceViPairs[1].first].getTranslation().norm()
results.rotationalDisplacementQuaternion[global.interfaceViForComputingScenarioError]
.angularDistance(Eigen::Quaterniond::Identity())
- desiredRotationAngle);
#ifdef POLYSCOPE_DEFINED
std::cout << "Force:" << forceMagnitude << " Error is:" << vcg::math::ToDeg(error) << std::endl;
@ -1065,13 +1133,15 @@ double fullPatternMaxSimulationForceTranslationalObjective(const double &forceMa
SimulationResults results = simulator.executeSimulation(std::make_shared<SimulationJob>(job),
settings);
const double &desiredDisplacementValue = global.desiredMaxDisplacementValue;
double error;
if (!results.converged) {
return std::numeric_limits<double>::max();
error = std::numeric_limits<double>::max();
} else {
error = std::abs(
// results.displacements[global.fullPatternInterfaceViPairs[1].first].getTranslation().norm()
results.displacements[global.interfaceViForComputingScenarioError].getTranslation().norm()
- desiredDisplacementValue);
}
const double error = std::abs(
// results.displacements[global.fullPatternInterfaceViPairs[1].first].getTranslation().norm()
results.displacements[global.interfaceViForComputingScenarioError].getTranslation().norm()
- desiredDisplacementValue);
#ifdef POLYSCOPE_DEFINED
std::cout << "Force:" << forceMagnitude << " Error is:" << error << std::endl;
@ -1080,14 +1150,16 @@ double fullPatternMaxSimulationForceTranslationalObjective(const double &forceMa
return error;
}
double ReducedModelOptimizer::getFullPatternMaxSimulationForce(
const BaseSimulationScenario &scenario, bool &wasSuccessful)
double ReducedModelOptimizer::computeFullPatternMaxSimulationForce(
const BaseSimulationScenario &scenario)
{
double forceMagnitude = 1;
const double forceMagnitudeEpsilon = 1e-2;
double minimumError;
double translationalOptimizationEpsilon;
dlib::function_evaluation result;
bool wasSuccessful = false;
global.constructScenarioFunction = constructBaseScenarioFunctions[scenario];
switch (scenario) {
case Axial:
global.desiredMaxDisplacementValue = 0.03
@ -1129,7 +1201,7 @@ double ReducedModelOptimizer::getFullPatternMaxSimulationForce(
(global.baseTriangle.cP(1)
+ global.baseTriangle.cP(2))
/ 2);
global.constructScenarioFunction = &ReducedModelOptimizer::constructBendingSimulationScenario;
global.interfaceViForComputingScenarioError = global.fullPatternInterfaceViPairs[0].first;
minimumError
= dlib::find_min_single_variable(&fullPatternMaxSimulationForceTranslationalObjective,
@ -1141,16 +1213,18 @@ double ReducedModelOptimizer::getFullPatternMaxSimulationForce(
wasSuccessful = minimumError < translationalOptimizationEpsilon;
break;
case Dome:
global.desiredMaxRotationAngle = vcg::math::ToRad(35.0);
global.constructScenarioFunction = &ReducedModelOptimizer::constructDomeSimulationScenario;
global.interfaceViForComputingScenarioError = global.fullPatternInterfaceViPairs[1].first;
minimumError
= dlib::find_min_single_variable(&fullPatternMaxSimulationForceRotationalObjective,
forceMagnitude,
1e-2,
1e2,
forceMagnitudeEpsilon);
wasSuccessful = minimumError < vcg::math::ToRad(3.0);
forceMagnitude = 0.005;
while (!wasSuccessful) {
global.desiredMaxRotationAngle = vcg::math::ToRad(35.0);
global.interfaceViForComputingScenarioError = global.fullPatternInterfaceViPairs[1].first;
minimumError
= dlib::find_min_single_variable(&fullPatternMaxSimulationForceRotationalObjective,
forceMagnitude,
1e-3,
0.5,
forceMagnitudeEpsilon);
wasSuccessful = minimumError < vcg::math::ToRad(3.0);
}
// result = dlib::find_min_global(&fullPatternMaxSimulationForceRotationalObjective,
// 1e-2,
// 1,
@ -1163,7 +1237,7 @@ double ReducedModelOptimizer::getFullPatternMaxSimulationForce(
(global.baseTriangle.cP(1)
+ global.baseTriangle.cP(2))
/ 2);
global.constructScenarioFunction = &ReducedModelOptimizer::constructSaddleSimulationScenario;
global.interfaceViForComputingScenarioError = global.fullPatternInterfaceViPairs[0].first;
minimumError
= dlib::find_min_single_variable(&fullPatternMaxSimulationForceTranslationalObjective,
@ -1192,10 +1266,9 @@ double ReducedModelOptimizer::getFullPatternMaxSimulationForce(
return forceMagnitude;
}
//TODO: Make more compact
std::vector<std::shared_ptr<SimulationJob>>
ReducedModelOptimizer::createFullPatternSimulationScenarios(
const std::shared_ptr<SimulationMesh> &pMesh)
std::vector<std::shared_ptr<SimulationJob>> ReducedModelOptimizer::createFullPatternSimulationJobs(
const std::shared_ptr<SimulationMesh> &pMesh,
const std::vector<std::pair<BaseSimulationScenario, double>> &scenarioMaxForceMagnitudePairs)
{
std::vector<std::shared_ptr<SimulationJob>> scenarios;
scenarios.resize(totalNumberOfSimulationScenarios);
@ -1203,150 +1276,40 @@ ReducedModelOptimizer::createFullPatternSimulationScenarios(
SimulationJob job;
job.pMesh = pMesh;
//// Axial
bool wasSuccessful;
const double maxForceMagnitude_axial
= getFullPatternMaxSimulationForce(BaseSimulationScenario::Axial, wasSuccessful);
const double minForceMagnitude_axial = -maxForceMagnitude_axial;
const int numberOfSimulationScenarios_axial
= simulationScenariosResolution[BaseSimulationScenario::Axial];
const double forceMagnitudeStep_axial = numberOfSimulationScenarios_axial == 1
? maxForceMagnitude_axial
: (maxForceMagnitude_axial - minForceMagnitude_axial)
/ (numberOfSimulationScenarios_axial - 1);
const int baseSimulationScenarioIndexOffset_axial
= std::accumulate(simulationScenariosResolution.begin(),
simulationScenariosResolution.begin() + BaseSimulationScenario::Axial,
0);
for (int axialSimulationScenarioIndex = 0;
axialSimulationScenarioIndex < numberOfSimulationScenarios_axial;
axialSimulationScenarioIndex++) {
job.nodalExternalForces.clear();
job.constrainedVertices.clear();
job.nodalForcedDisplacements.clear();
job.label = baseSimulationScenarioNames[BaseSimulationScenario::Axial] + "_"
+ std::to_string(axialSimulationScenarioIndex);
for (std::pair<BaseSimulationScenario, double> scenarioMaxForceMagnitudePair :
scenarioMaxForceMagnitudePairs) {
const BaseSimulationScenario scenario = scenarioMaxForceMagnitudePair.first;
const double maxForceMagnitude = scenarioMaxForceMagnitudePair.second;
const double minForceMagnitude = scenarioIsSymmetrical[scenario] ? 0 : -maxForceMagnitude;
const int numberOfSimulationScenarios = simulationScenariosResolution[scenario];
const int forceMagnitudeSamples = scenarioIsSymmetrical[scenario]
? numberOfSimulationScenarios - 1
: numberOfSimulationScenarios;
const double forceMagnitudeStep = numberOfSimulationScenarios == 1
? maxForceMagnitude
: (maxForceMagnitude - minForceMagnitude)
/ (forceMagnitudeSamples);
const int baseSimulationScenarioIndexOffset
= std::accumulate(simulationScenariosResolution.begin(),
simulationScenariosResolution.begin() + scenario,
0);
for (int simulationScenarioIndex = 0; simulationScenarioIndex < numberOfSimulationScenarios;
simulationScenarioIndex++) {
job.nodalExternalForces.clear();
job.constrainedVertices.clear();
job.nodalForcedDisplacements.clear();
job.label = baseSimulationScenarioNames[scenario] + "_"
+ std::to_string(simulationScenarioIndex);
const double forceMagnitude = (forceMagnitudeStep_axial * axialSimulationScenarioIndex
+ minForceMagnitude_axial);
constructAxialSimulationScenario(forceMagnitude, m_fullPatternOppositeInterfaceViPairs, job);
const double forceMagnitude = (forceMagnitudeStep * simulationScenarioIndex
+ minForceMagnitude);
constructBaseScenarioFunctions[scenario](forceMagnitude,
m_fullPatternOppositeInterfaceViPairs,
job);
scenarios[baseSimulationScenarioIndexOffset_axial + axialSimulationScenarioIndex]
= std::make_shared<SimulationJob>(job);
}
//// Shear
const double maxForceMagnitude_shear
= getFullPatternMaxSimulationForce(BaseSimulationScenario::Shear, wasSuccessful);
const double minForceMagnitude_shear = -maxForceMagnitude_shear;
const int numberOfSimulationScenarios_shear
= simulationScenariosResolution[BaseSimulationScenario::Shear];
const double forceMagnitudeStep_shear = numberOfSimulationScenarios_shear == 1
? maxForceMagnitude_shear
: (maxForceMagnitude_shear - minForceMagnitude_shear)
/ (numberOfSimulationScenarios_shear - 1);
const int baseSimulationScenarioIndexOffset_shear
= std::accumulate(simulationScenariosResolution.begin(),
simulationScenariosResolution.begin() + BaseSimulationScenario::Shear,
0);
for (int shearSimulationScenarioIndex = 0;
shearSimulationScenarioIndex < numberOfSimulationScenarios_shear;
shearSimulationScenarioIndex++) {
job.constrainedVertices.clear();
job.nodalExternalForces.clear();
job.label = baseSimulationScenarioNames[BaseSimulationScenario::Shear] + "_"
+ std::to_string(shearSimulationScenarioIndex);
const double forceMagnitude = (forceMagnitudeStep_shear * shearSimulationScenarioIndex
+ minForceMagnitude_shear);
constructShearSimulationScenario(forceMagnitude, m_fullPatternOppositeInterfaceViPairs, job);
scenarios[baseSimulationScenarioIndexOffset_shear + shearSimulationScenarioIndex]
= std::make_shared<SimulationJob>(job);
}
//// Bending
const double maxForceMagnitude_bending
= getFullPatternMaxSimulationForce(BaseSimulationScenario::Bending, wasSuccessful);
const double minForceMagnitude_bending = 0;
const int numberOfSimulationScenarios_bending
= simulationScenariosResolution[BaseSimulationScenario::Bending];
const double forceMagnitudeStep_bending = (maxForceMagnitude_bending - minForceMagnitude_bending)
/ (numberOfSimulationScenarios_bending);
const int baseSimulationScenarioIndexOffset_bending
= std::accumulate(simulationScenariosResolution.begin(),
simulationScenariosResolution.begin() + BaseSimulationScenario::Bending,
0);
for (int bendingSimulationScenarioIndex = 0;
bendingSimulationScenarioIndex < numberOfSimulationScenarios_bending;
bendingSimulationScenarioIndex++) {
job.nodalExternalForces.clear();
job.constrainedVertices.clear();
job.label = baseSimulationScenarioNames[BaseSimulationScenario::Bending] + "_"
+ std::to_string(bendingSimulationScenarioIndex);
const double forceMagnitude = (forceMagnitudeStep_bending
* (bendingSimulationScenarioIndex + 1)
+ minForceMagnitude_bending);
constructBendingSimulationScenario(forceMagnitude,
m_fullPatternOppositeInterfaceViPairs,
job);
scenarios[baseSimulationScenarioIndexOffset_bending + bendingSimulationScenarioIndex]
= std::make_shared<SimulationJob>(job);
}
//// Dome
const double maxForceMagnitude_dome
= getFullPatternMaxSimulationForce(BaseSimulationScenario::Dome, wasSuccessful);
const double minForceMagnitude_dome = 0;
const int numberOfSimulationScenarios_dome
= simulationScenariosResolution[BaseSimulationScenario::Dome];
const double forceMagnitudeStep_dome = (maxForceMagnitude_dome - minForceMagnitude_dome)
/ (numberOfSimulationScenarios_dome);
const int baseSimulationScenarioIndexOffset_dome
= std::accumulate(simulationScenariosResolution.begin(),
simulationScenariosResolution.begin() + BaseSimulationScenario::Dome,
0);
for (int domeSimulationScenarioIndex = 0;
domeSimulationScenarioIndex < numberOfSimulationScenarios_dome;
domeSimulationScenarioIndex++) {
job.constrainedVertices.clear();
job.nodalExternalForces.clear();
job.nodalForcedDisplacements.clear();
job.label = baseSimulationScenarioNames[BaseSimulationScenario::Dome] + "_"
+ std::to_string(domeSimulationScenarioIndex);
const double forceMagnitude = (forceMagnitudeStep_dome * (domeSimulationScenarioIndex + 1)
+ minForceMagnitude_dome);
constructDomeSimulationScenario(forceMagnitude, m_fullPatternOppositeInterfaceViPairs, job);
scenarios[baseSimulationScenarioIndexOffset_dome + domeSimulationScenarioIndex]
= std::make_shared<SimulationJob>(job);
}
//// Saddle
const double maxForceMagnitude_saddle
= getFullPatternMaxSimulationForce(BaseSimulationScenario::Saddle, wasSuccessful);
const double minForceMagnitude_saddle = 0;
const int numberOfSimulationScenarios_saddle
= simulationScenariosResolution[BaseSimulationScenario::Saddle];
const double forceMagnitudeStep_saddle = (maxForceMagnitude_saddle - minForceMagnitude_saddle)
/ numberOfSimulationScenarios_saddle;
const int baseSimulationScenarioIndexOffset_saddle
= std::accumulate(simulationScenariosResolution.begin(),
simulationScenariosResolution.begin() + BaseSimulationScenario::Saddle,
0);
for (int saddleSimulationScenarioIndex = 0;
saddleSimulationScenarioIndex < numberOfSimulationScenarios_saddle;
saddleSimulationScenarioIndex++) {
job.constrainedVertices.clear();
job.nodalExternalForces.clear();
job.nodalForcedDisplacements.clear();
job.label = baseSimulationScenarioNames[BaseSimulationScenario::Saddle] + "_"
+ std::to_string(saddleSimulationScenarioIndex);
const double forceMagnitude = (forceMagnitudeStep_saddle
* (saddleSimulationScenarioIndex + 1)
+ minForceMagnitude_saddle);
constructSaddleSimulationScenario(forceMagnitude,
m_fullPatternOppositeInterfaceViPairs,
job);
scenarios[baseSimulationScenarioIndexOffset_saddle + saddleSimulationScenarioIndex]
= std::make_shared<SimulationJob>(job);
scenarios[baseSimulationScenarioIndexOffset + simulationScenarioIndex]
= std::make_shared<SimulationJob>(job);
}
}
#ifdef POLYSCOPE_DEFINED
@ -1445,12 +1408,6 @@ void ReducedModelOptimizer::optimize(
+ baseSimulationScenarioIndex,
0));
}
if (desiredBaseSimulationScenarioIndices.empty()) {
global.simulationScenarioIndices.resize(totalNumberOfSimulationScenarios);
std::iota(global.simulationScenarioIndices.begin(),
global.simulationScenarioIndices.end(),
0);
}
global.reducedPatternSimulationJobs.resize(totalNumberOfSimulationScenarios);
global.fullPatternResults.resize(totalNumberOfSimulationScenarios);
@ -1461,14 +1418,21 @@ void ReducedModelOptimizer::optimize(
global.numberOfFunctionCalls = 0;
global.optimizationSettings = optimizationSettings;
global.pFullPatternSimulationMesh = m_pFullPatternSimulationMesh;
global.fullPatternSimulationJobs = createFullPatternSimulationScenarios(
m_pFullPatternSimulationMesh);
std::vector<std::pair<BaseSimulationScenario, double>> fullPatternSimulationScenarioMaxMagnitudes
= getFullPatternMaxSimulationForces(desiredBaseSimulationScenarioIndices);
global.fullPatternSimulationJobs
= createFullPatternSimulationJobs(m_pFullPatternSimulationMesh,
fullPatternSimulationScenarioMaxMagnitudes);
// polyscope::removeAllStructures();
results.baseTriangle = global.baseTriangle;
DRMSimulationModel::Settings simulationSettings;
simulationSettings.maxDRMIterations = 200000;
simulationSettings.maxDRMIterations = 50000;
simulationSettings.shouldUseTranslationalKineticEnergyThreshold = true;
simulationSettings.totalTranslationalKineticEnergyThreshold = 1e-10;
// simulationSettings.beVerbose = true;
// simulationSettings.shouldDraw = true;
// simulationSettings.isDebugMode = true;
// simulationSettings.debugModeStep = 100000;
@ -1494,8 +1458,21 @@ void ReducedModelOptimizer::optimize(
DRMSimulationModel::Settings debugSimulationSettings;
debugSimulationSettings.isDebugMode = true;
debugSimulationSettings.debugModeStep = 1000;
// debugSimulationSettings.maxDRMIterations = 100000;
debugSimulationSettings.shouldDraw = true;
debugSimulationSettings.drawingStep = debugSimulationSettings.debugModeStep;
debugSimulationSettings.shouldCreatePlots = true;
simulator.executeSimulation(pFullPatternSimulationJob, simulationSettings);
// debugSimulationSettings.Dtini = 0.06;
debugSimulationSettings.beVerbose = true;
debugSimulationSettings.useAverage = true;
// debugSimulationSettings.totalExternalForcesNormPercentageTermination = 1e-3;
debugSimulationSettings.shouldUseTranslationalKineticEnergyThreshold = true;
auto debugResults = simulator.executeSimulation(pFullPatternSimulationJob,
debugSimulationSettings);
debugResults.setLabelPrefix("debugResults");
debugResults.registerForDrawing();
polyscope::show();
debugResults.unregister();
#endif
return;
}

View File

@ -29,6 +29,12 @@ class ReducedModelOptimizer
std::unordered_map<size_t, size_t> nodeToSlot;
std::unordered_map<size_t, std::unordered_set<size_t>> slotToNode;
std::string optimizationNotes;
std::vector<std::function<
void(const double &,
const std::vector<std::pair<FullPatternVertexIndex, FullPatternVertexIndex>> &,
SimulationJob &)>>
constructBaseScenarioFunctions;
std::vector<bool> scenarioIsSymmetrical;
public:
constexpr static std::array<int, 5> simulationScenariosResolution = {10, 10, 20, 20, 20};
@ -43,7 +49,12 @@ public:
const ReducedPatternOptimization::Settings &xRanges,
ReducedPatternOptimization::Results &results,
const std::vector<ReducedPatternOptimization::BaseSimulationScenario> &simulationScenarios
= std::vector<ReducedPatternOptimization::BaseSimulationScenario>());
= std::vector<ReducedPatternOptimization::BaseSimulationScenario>(
{ReducedPatternOptimization::Axial,
ReducedPatternOptimization::Shear,
ReducedPatternOptimization::Bending,
ReducedPatternOptimization::Dome,
ReducedPatternOptimization::Saddle}));
double operator()(const Eigen::VectorXd &x, Eigen::VectorXd &) const;
ReducedModelOptimizer(const std::vector<size_t> &numberOfNodesPerSlot);
@ -69,7 +80,7 @@ public:
double innerHexagonRotationAngle);
static double objective(double b, double r, double E);
static std::vector<std::shared_ptr<SimulationJob>> createFullPatternSimulationScenarios(
static std::vector<std::shared_ptr<SimulationJob>> createFullPatternSimulationJobs(
const std::shared_ptr<SimulationMesh> &pMesh,
const std::unordered_map<size_t, size_t> &fullPatternOppositeInterfaceViMap);
@ -172,8 +183,10 @@ private:
Eigen::MatrixX3d &optimalDisplacementsOfReducedModel);
static void runOptimization(const ReducedPatternOptimization::Settings &settings,
ReducedPatternOptimization::Results &results);
std::vector<std::shared_ptr<SimulationJob>> createFullPatternSimulationScenarios(
const std::shared_ptr<SimulationMesh> &pMesh);
std::vector<std::shared_ptr<SimulationJob>> createFullPatternSimulationJobs(
const std::shared_ptr<SimulationMesh> &pMesh,
const std::vector<std::pair<ReducedPatternOptimization::BaseSimulationScenario, double>>
&maxForceMagnitudes);
void computeMaps(PatternGeometry &fullModel, PatternGeometry &reducedPattern);
void createSimulationMeshes(PatternGeometry &fullModel, PatternGeometry &reducedModel);
static void initializeOptimizationParameters(const std::shared_ptr<SimulationMesh> &mesh,
@ -185,9 +198,17 @@ private:
static void getResults(const dlib::function_evaluation &optimizationResult_dlib,
const ReducedPatternOptimization::Settings &settings,
ReducedPatternOptimization::Results &results);
std::vector<double> getFullPatternMaxSimulationForces();
double getFullPatternMaxSimulationForce(
const ReducedPatternOptimization::BaseSimulationScenario &scenario, bool &wasSuccessfull);
double computeFullPatternMaxSimulationForce(
const ReducedPatternOptimization::BaseSimulationScenario &scenario);
std::vector<std::pair<ReducedPatternOptimization::BaseSimulationScenario, double>>
computeFullPatternMaxSimulationForces(
const std::vector<ReducedPatternOptimization::BaseSimulationScenario>
&desiredBaseSimulationScenarioIndices);
std::vector<std::pair<ReducedPatternOptimization::BaseSimulationScenario, double>>
getFullPatternMaxSimulationForces(
const std::vector<ReducedPatternOptimization::BaseSimulationScenario>
&desiredBaseSimulationScenarioIndices);
};
void updateMesh(long n, const double *x);
#endif // REDUCEDMODELOPTIMIZER_HPP