Python/src/Vertexing.cpp

0001 // This file is part of the ACTS project.
0002 //
0003 // Copyright (C) 2016 CERN for the benefit of the ACTS project
0004 //
0005 // This Source Code Form is subject to the terms of the Mozilla Public
0006 // License, v. 2.0. If a copy of the MPL was not distributed with this
0007 // file, You can obtain one at https://mozilla.org/MPL/2.0/.
0008
0009 #include "Acts/Plugins/Python/Utilities.hpp"
0010 #include "ActsExamples/EventData/Index.hpp"
0011 #include "ActsExamples/Vertexing/AdaptiveMultiVertexFinderAlgorithm.hpp"
0012 #include "ActsExamples/Vertexing/IterativeVertexFinderAlgorithm.hpp"
0013 #include "ActsExamples/Vertexing/SingleSeedVertexFinderAlgorithm.hpp"
0014 #include "ActsExamples/Vertexing/VertexFitterAlgorithm.hpp"
0015
0016 #include <memory>
0017
0018 #include <pybind11/pybind11.h>
0019 #include <pybind11/stl.h>
0020
0021 namespace py = pybind11;
0022
0023 using namespace ActsExamples;
0024 using namespace Acts;
0025
0026 namespace Acts::Python {
0027
0028 void addVertexing(Context& ctx) {
0029   using Seeder = ActsExamples::AdaptiveMultiVertexFinderAlgorithm::SeedFinder;
0030   auto mex = ctx.get("examples");
0031   auto& m = ctx.get("main");
0032
0033   py::enum_<Seeder>(m, "VertexSeedFinder")
0034       .value("TruthSeeder", Seeder::TruthSeeder)
0035       .value("GaussianSeeder", Seeder::GaussianSeeder)
0036       .value("AdaptiveGridSeeder", Seeder::AdaptiveGridSeeder);
0037
0038   ACTS_PYTHON_DECLARE_ALGORITHM(
0039       ActsExamples::AdaptiveMultiVertexFinderAlgorithm, mex,
0040       "AdaptiveMultiVertexFinderAlgorithm", inputTrackParameters,
0041       inputTruthParticles, inputTruthVertices, outputProtoVertices,
0042       outputVertices, seedFinder, bField, minWeight, doSmoothing, maxIterations,
0043       useTime, tracksMaxZinterval, initialVariances, doFullSplitting,
0044       tracksMaxSignificance, maxMergeVertexSignificance, spatialBinExtent,
0045       temporalBinExtent);
0046
0047   ACTS_PYTHON_DECLARE_ALGORITHM(ActsExamples::IterativeVertexFinderAlgorithm,
0048                                 mex, "IterativeVertexFinderAlgorithm",
0049                                 inputTrackParameters, outputProtoVertices,
0050                                 outputVertices, bField, maxIterations);
0051
0052   ACTS_PYTHON_DECLARE_ALGORITHM(ActsExamples::VertexFitterAlgorithm, mex,
0053                                 "VertexFitterAlgorithm", inputTrackParameters,
0054                                 inputProtoVertices, outputVertices, bField,
0055                                 doConstrainedFit, constraintPos, constraintCov);
0056
0057   ACTS_PYTHON_DECLARE_ALGORITHM(ActsExamples::SingleSeedVertexFinderAlgorithm,
0058                                 mex, "SingleSeedVertexFinderAlgorithm",
0059                                 inputSpacepoints, outputVertices);
0060 }
0061
0062 }  // namespace Acts::Python