Refactoring
This commit is contained in:
Iason
parent
0876d4bd23
commit
9fe6b83ee8
|
|
@ -0,0 +1,251 @@
|
|||
#include "beamformfinder.hpp"
|
||||
#include "edgemesh.hpp"
|
||||
#include "flatpattern.hpp"
|
||||
#include "polyscope/curve_network.h"
|
||||
#include "polyscope/point_cloud.h"
|
||||
#include "polyscope/polyscope.h"
|
||||
#include "reducedmodeloptimizer.hpp"
|
||||
#include "simulationhistoryplotter.hpp"
|
||||
#include "trianglepattterntopology.hpp"
|
||||
#include <chrono>
|
||||
#include <filesystem>
|
||||
#include <iostream>
|
||||
#include <stdexcept>
|
||||
#include <string>
|
||||
#include <vcg/complex/algorithms/update/position.h>
|
||||
|
||||
// void scale(const std::vector<size_t>& numberOfNodesPerSlot,
|
||||
// FlatPattern &pattern) {
|
||||
// const double desiredSize = 0.0025; // center to boundary
|
||||
// const size_t interfaceSlotIndex = 4; // bottom edge
|
||||
// std::unordered_map<size_t, size_t> nodeToSlot;
|
||||
// std::unordered_map<size_t, std::unordered_set<size_t>> slotToNode;
|
||||
// FlatPatternTopology::constructNodeToSlotMap(numberOfNodesPerSlot,
|
||||
// nodeToSlot); FlatPatternTopology::constructSlotToNodeMap(nodeToSlot,
|
||||
// slotToNode); assert(slotToNode.find(interfaceSlotIndex) != slotToNode.end()
|
||||
// &&
|
||||
// slotToNode.find(interfaceSlotIndex)->second.size() == 1);
|
||||
// // Assuming that in the bottom edge there is only one vertex which is also
|
||||
// the
|
||||
// // interface
|
||||
// const size_t baseTriangleInterfaceVi =
|
||||
// *(slotToNode.find(interfaceSlotIndex)->second.begin());
|
||||
// const double currentSize =
|
||||
// (pattern.vert[baseTriangleInterfaceVi].cP() - pattern.vert[0].cP())
|
||||
// .Norm();
|
||||
// const double scaleFactor = desiredSize / currentSize;
|
||||
// vcg::tri::UpdatePosition<FlatPattern>::Scale(full, scaleFactor);
|
||||
//}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
// FlatPattern pattern("/home/iason/Models/valid_6777.ply");
|
||||
// FlatPattern pattern("/home/iason/Models/simple_beam_paper_example.ply");
|
||||
// pattern.savePly("fannedValid.ply");
|
||||
|
||||
// Create reduced models
|
||||
// FormFinder::runUnitTests();
|
||||
const std::vector<size_t> numberOfNodesPerSlot{1, 0, 0, 2, 1, 2, 1};
|
||||
std::vector<vcg::Point2i> singleBarReducedModelEdges{vcg::Point2i(0, 3)};
|
||||
FlatPattern singleBarReducedModel(numberOfNodesPerSlot,
|
||||
singleBarReducedModelEdges);
|
||||
singleBarReducedModel.setLabel("Single bar reduced model");
|
||||
|
||||
std::vector<vcg::Point2i> CCWreducedModelEdges{vcg::Point2i(1, 5),
|
||||
vcg::Point2i(3, 5)};
|
||||
FlatPattern CWReducedModel(numberOfNodesPerSlot, CCWreducedModelEdges);
|
||||
CWReducedModel.setLabel("CW reduced model");
|
||||
|
||||
std::vector<vcg::Point2i> CWreducedModelEdges{vcg::Point2i(1, 5),
|
||||
vcg::Point2i(3, 1)};
|
||||
FlatPattern CCWReducedModel(numberOfNodesPerSlot, CWreducedModelEdges);
|
||||
CCWReducedModel.setLabel("CCW reduced model");
|
||||
|
||||
std::vector<FlatPattern *> reducedModels{&singleBarReducedModel,
|
||||
&CWReducedModel, &CCWReducedModel};
|
||||
|
||||
ReducedModelOptimizer optimizer(numberOfNodesPerSlot);
|
||||
|
||||
// FlatPattern pattern("/home/iason/Models/TestSet_validPatterns/59.ply");
|
||||
// optimizer.initialize(pattern, *reducedModels[1], {});
|
||||
// optimizer.setInitialGuess
|
||||
// ({0.050000000000000003, 4.0001308096448325, 4.2377893536538567,
|
||||
// 5.6122373437520334});
|
||||
// Eigen::VectorXd optimalParameters = optimizer.optimize(0);
|
||||
|
||||
std::string fullPatternsTestSetDirectory =
|
||||
// "/home/iason/Models/TestSet_validPatterns";
|
||||
"/home/iason/Documents/PhD/Research/Pattern_enumerator/Results/"
|
||||
"1v_0v_2e_1e_1c_6fan/3/Valid";
|
||||
for (const auto &entry :
|
||||
filesystem::directory_iterator(fullPatternsTestSetDirectory)) {
|
||||
const auto filepath =
|
||||
// std::filesystem::path("/home/iason/Models/valid_6777.ply");
|
||||
// std::filesystem::path(
|
||||
// "/home/iason/Documents/PhD/Research/Pattern_enumerator/Results/"
|
||||
// "1v_0v_2e_1e_1c_6fan/3/Valid/222.ply");
|
||||
// std::filesystem::path(
|
||||
// "/home/iason/Documents/PhD/Research/Pattern_enumerator/Results/"
|
||||
// "1v_0v_2e_1e_1c_6fan/2/Valid/33.ply");
|
||||
// std::filesystem::path(
|
||||
// "/home/iason/Documents/PhD/Research/Pattern_enumerator/Results/"
|
||||
// "1v_0v_2e_1e_1c_6fan/3/Valid/431.ply");
|
||||
// std::filesystem::path(
|
||||
// "/home/iason/Models/TestSet_validPatterns/59.ply");
|
||||
entry.path();
|
||||
const auto filepathString = filepath.string();
|
||||
std::cout << "Full pattern:" << filepathString << std::endl;
|
||||
// Use only the base triangle version
|
||||
const std::string tiledSuffix = "_tiled.ply";
|
||||
if (filepathString.compare(filepathString.size() - tiledSuffix.size(),
|
||||
tiledSuffix.size(), tiledSuffix) == 0) {
|
||||
continue;
|
||||
}
|
||||
FlatPattern pattern(filepathString);
|
||||
pattern.setLabel(filepath.stem().string());
|
||||
std::cout << "Testing Pattern:" << filepathString << std::endl;
|
||||
// for (int reducedPatternIndex = 0;
|
||||
// reducedPatternIndex < reducedModels.size();
|
||||
// reducedPatternIndex++) {
|
||||
// FlatPattern *pReducedModel = reducedModels[reducedPatternIndex];
|
||||
std::unordered_set<size_t> optimizationExcludedEi;
|
||||
// if (pReducedModel !=
|
||||
// reducedModels[0]) { // assumes that the singleBar reduced model
|
||||
// // is
|
||||
// // the
|
||||
// // first in the reducedModels vector
|
||||
// optimizationExcludedEi.insert(0);
|
||||
// }
|
||||
std::cout << "Full pattern:" << filepathString << std::endl;
|
||||
std::cout << "Reduced pattern:" << 1 << std::endl;
|
||||
optimizer.initialize(pattern, *reducedModels[1], optimizationExcludedEi);
|
||||
Eigen::VectorXd optimalParameters = optimizer.optimize();
|
||||
// }
|
||||
}
|
||||
|
||||
// // Full model simulation
|
||||
// std::unordered_map<VertexIndex, std::unordered_set<DoFType>>
|
||||
// fixedVertices;
|
||||
// // fixedVertices[0] = std::unordered_set<DoFType>{0, 1, 2, 3, 4, 5};
|
||||
// fixedVertices[3] = std::unordered_set<DoFType>{0, 1, 2, 3, 4, 5};
|
||||
// // fixedVertices[7] = std::unordered_set<DoFType>{0, 1, 2};
|
||||
// std::unordered_map<VertexIndex, Vector6d> nodalForces{
|
||||
// {15, {0, 0, 2000, 0, 0, 0}}};
|
||||
// SimulationJob fullModelSimulationJob{
|
||||
// std::make_shared<ElementalMesh>(pattern), fixedVertices, nodalForces,
|
||||
// {}};
|
||||
// Simulator formFinder;
|
||||
// SimulationResults fullModelResults =
|
||||
// formFinder.executeSimulation(fullModelSimulationJob);
|
||||
// fullModelResults.simulationLabel = "Full Model";
|
||||
// fullModelResults.draw(fullModelSimulationJob);
|
||||
// fullModelSimulationJob.draw();
|
||||
// double stiffnessFactor = 1;
|
||||
|
||||
// while (true) {
|
||||
// Reduced model simulation
|
||||
// SimulationJob reducedModelSimulationJob =
|
||||
// optimizer.getReducedSimulationJob(fullModelSimulationJob);
|
||||
// const std::vector<double> stiffnessVector{
|
||||
// fullModelSimulationJob.mesh->elements[0].properties.A,
|
||||
// stiffnessFactor *
|
||||
// fullModelSimulationJob.mesh->elements[0].properties.J, stiffnessFactor
|
||||
// * fullModelSimulationJob.mesh->elements[0].properties.I2,
|
||||
// stiffnessFactor *
|
||||
// fullModelSimulationJob.mesh->elements[0].properties.I3};
|
||||
// for (EdgeIndex ei = 0; ei < reducedModelSimulationJob.mesh->EN(); ei++) {
|
||||
// BeamFormFinder::Element &e =
|
||||
// reducedModelSimulationJob.mesh->elements[ei]; e.properties.A =
|
||||
// 0.00035185827018667374;
|
||||
// // stifnessVector[0];
|
||||
// e.properties.J = // stiffnessVector[1];
|
||||
// 7.709325104874406e-08;
|
||||
// e.properties.I2 = -0.0000015661453308127776;
|
||||
// // stiffnessVector[2];
|
||||
// e.properties.I3 = 3.7099813776947167e-07; // stiffnessVector[3];
|
||||
// e.axialConstFactor = e.properties.E * e.properties.A / e.initialLength;
|
||||
// e.torsionConstFactor = e.properties.G * e.properties.J /
|
||||
// e.initialLength; e.firstBendingConstFactor =
|
||||
// 2 * e.properties.E * e.properties.I2 / e.initialLength;
|
||||
// e.secondBendingConstFactor =
|
||||
// 2 * e.properties.E * e.properties.I3 / e.initialLength;
|
||||
// }
|
||||
|
||||
// SimulationResults reducedModelResults =
|
||||
// formFinder.executeSimulation(reducedModelSimulationJob, true);
|
||||
// reducedModelResults.simulationLabel =
|
||||
// "Reduced Model_" + std::to_string(stiffnessFactor);
|
||||
// reducedModelResults.draw(reducedModelSimulationJob);
|
||||
// SimulationResultsReporter resultsReporter;
|
||||
// resultsReporter.reportResults(
|
||||
// {reducedModelResults},
|
||||
// std::filesystem::current_path().append("Results"),
|
||||
// "_" + std::to_string(stiffnessFactor));
|
||||
// if (reducedModelResults.history.numberOfSteps ==
|
||||
// BeamFormFinder::Simulator::maxDRMIterations) {
|
||||
// break;
|
||||
// }
|
||||
// stiffnessFactor *= 1.5;
|
||||
// }
|
||||
|
||||
// // Beam
|
||||
// // registerWorldAxes();
|
||||
// VCGEdgeMesh mesh;
|
||||
// // mesh.loadFromPly("/home/iason/Models/simple_beam_model_10elem_1m.ply");
|
||||
// mesh.loadFromPly("/home/iason/Coding/Projects/Approximating shapes with
|
||||
// flat "
|
||||
// "patterns/RodModelOptimizationForPatterns/build/Debug/"
|
||||
// "Fanned_Single bar reduced model.ply");
|
||||
// // vcg::Matrix44d R;
|
||||
// // R.SetRotateDeg(45, {0, 0, 1});
|
||||
// // vcg::tri::UpdatePosition<VCGEdgeMesh>::Matrix(mesh, R);
|
||||
// // mesh.updateEigenEdgeAndVertices();
|
||||
// FormFinder formFinder;
|
||||
// formFinder.runUnitTests();
|
||||
// std::unordered_map<VertexIndex, std::unordered_set<DoFType>>
|
||||
// fixedVertices; fixedVertices[1] = std::unordered_set<DoFType>{2};
|
||||
// fixedVertices[2] = std::unordered_set<DoFType>{2};
|
||||
// fixedVertices[3] = std::unordered_set<DoFType>{1, 2};
|
||||
// fixedVertices[4] = std::unordered_set<DoFType>{2};
|
||||
// fixedVertices[5] = std::unordered_set<DoFType>{2};
|
||||
// fixedVertices[6] = std::unordered_set<DoFType>{0, 1, 2};
|
||||
// // Forced displacements
|
||||
// std::unordered_map<size_t, Eigen::Vector3d> nodalForcedDisplacements;
|
||||
// // nodalForcedDisplacements[10] = Eigen::Vector3d(0, 0.1, 0.1);
|
||||
// std::unordered_map<size_t, VectorType> nodalForcedNormal;
|
||||
|
||||
// CoordType v14 = (mesh.vert[4].cP() - mesh.vert[0].cP()).Normalize();
|
||||
// CoordType v25 = (mesh.vert[5].cP() - mesh.vert[0].cP()).Normalize();
|
||||
// CoordType v36 = (mesh.vert[6].cP() - mesh.vert[0].cP()).Normalize();
|
||||
// const double forceMagnitude = 0.4;
|
||||
// std::unordered_map<VertexIndex, Vector6d> nodalForces{
|
||||
// // {4, Vector6d({0, 0, 0, v14[0], v14[1], 0}) * forceMagnitude},
|
||||
// // {1, Vector6d({0, 0, 0, -v14[0], -v14[1], 0}) *
|
||||
// forceMagnitude},
|
||||
// // {5, Vector6d({0, 0, 0, v25[0], v25[1], 0}) * forceMagnitude},
|
||||
// // {2, Vector6d({0, 0, 0, -v25[0], -v25[1], 0}) *
|
||||
// forceMagnitude},
|
||||
// // {6, Vector6d({0, 0, 0, v36[0], v36[1], 0}) * forceMagnitude},
|
||||
// {3, Vector6d({0, 0, 0, -v36[0], -v36[1], 0}) * forceMagnitude}};
|
||||
// // nodalForcedNormal[10] = v;
|
||||
// // nodalForcedNormal[0] = -v;
|
||||
// // fixedVertices[10] = {0, 1};
|
||||
|
||||
// SimulationJob beamSimulationJob{std::make_shared<SimulationMesh>(mesh),
|
||||
// fixedVertices,
|
||||
// nodalForces,
|
||||
// {},
|
||||
// {}};
|
||||
// beamSimulationJob.mesh->setBeamMaterial(0.3, 1);
|
||||
// beamSimulationJob.mesh->setBeamCrossSection(
|
||||
// RectangularBeamDimensions{0.002, 0.002});
|
||||
// beamSimulationJob.registerForDrawing();
|
||||
// registerWorldAxes();
|
||||
// polyscope::show();
|
||||
// SimulationResults beamSimulationResults =
|
||||
// formFinder.executeSimulation(beamSimulationJob, true, true);
|
||||
// beamSimulationResults.label = "Beam";
|
||||
// beamSimulationResults.registerForDrawing(beamSimulationJob);
|
||||
// polyscope::show();
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue