| Directory: | ./ |
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| File: | include/pinocchio/bindings/python/multibody/geometry-data.hpp |
| Date: | 2025-02-12 21:03:38 |
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| Lines: | 50 | 50 | 100.0% |
| Branches: | 66 | 132 | 50.0% |
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| 1 | // | ||
| 2 | // Copyright (c) 2015-2022 CNRS INRIA | ||
| 3 | // | ||
| 4 | |||
| 5 | #ifndef __pinocchio_python_geometry_data_hpp__ | ||
| 6 | #define __pinocchio_python_geometry_data_hpp__ | ||
| 7 | |||
| 8 | #include <eigenpy/memory.hpp> | ||
| 9 | |||
| 10 | #include "pinocchio/serialization/geometry.hpp" | ||
| 11 | |||
| 12 | #include "pinocchio/bindings/python/utils/address.hpp" | ||
| 13 | #include "pinocchio/bindings/python/utils/printable.hpp" | ||
| 14 | #include "pinocchio/bindings/python/utils/copyable.hpp" | ||
| 15 | #include "pinocchio/bindings/python/utils/std-vector.hpp" | ||
| 16 | #include "pinocchio/bindings/python/utils/registration.hpp" | ||
| 17 | #include "pinocchio/bindings/python/serialization/serializable.hpp" | ||
| 18 | |||
| 19 | #if EIGENPY_VERSION_AT_MOST(2, 8, 1) | ||
| 20 | EIGENPY_DEFINE_STRUCT_ALLOCATOR_SPECIALIZATION(pinocchio::GeometryData) | ||
| 21 | #endif | ||
| 22 | |||
| 23 | namespace pinocchio | ||
| 24 | { | ||
| 25 | namespace python | ||
| 26 | { | ||
| 27 | namespace bp = boost::python; | ||
| 28 | |||
| 29 | /* --- COLLISION PAIR --------------------------------------------------- */ | ||
| 30 | /* --- COLLISION PAIR --------------------------------------------------- */ | ||
| 31 | /* --- COLLISION PAIR --------------------------------------------------- */ | ||
| 32 | struct CollisionPairPythonVisitor | ||
| 33 | : public boost::python::def_visitor<CollisionPairPythonVisitor> | ||
| 34 | { | ||
| 35 | 65 | static void expose() | |
| 36 | { | ||
| 37 |
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65 | if (!register_symbolic_link_to_registered_type<CollisionPair>()) |
| 38 | { | ||
| 39 | 65 | bp::class_<CollisionPair>( | |
| 40 | "CollisionPair", "Pair of ordered index defining a pair of collisions", bp::no_init) | ||
| 41 |
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130 | .def(bp::init<>(bp::args("self"), "Empty constructor.")) |
| 42 |
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65 | .def(bp::init<const GeomIndex &, const GeomIndex &>( |
| 43 |
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130 | bp::args("self", "index1", "index2"), "Initializer of collision pair.")) |
| 44 |
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65 | .def(PrintableVisitor<CollisionPair>()) |
| 45 |
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65 | .def(CopyableVisitor<CollisionPair>()) |
| 46 |
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65 | .def(bp::self == bp::self) |
| 47 |
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65 | .def(bp::self != bp::self) |
| 48 |
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65 | .def_readwrite("first", &CollisionPair::first) |
| 49 |
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65 | .def_readwrite("second", &CollisionPair::second); |
| 50 | |||
| 51 |
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65 | StdVectorPythonVisitor<std::vector<CollisionPair>>::expose("StdVec_CollisionPair"); |
| 52 | 65 | serialize<std::vector<CollisionPair>>(); | |
| 53 | } | ||
| 54 | 65 | } | |
| 55 | }; // struct CollisionPairPythonVisitor | ||
| 56 | |||
| 57 | struct GeometryDataPythonVisitor : public boost::python::def_visitor<GeometryDataPythonVisitor> | ||
| 58 | { | ||
| 59 | |||
| 60 | /* --- Exposing C++ API to python through the handler ----------------- */ | ||
| 61 | template<class PyClass> | ||
| 62 | 65 | void visit(PyClass & cl) const | |
| 63 | { | ||
| 64 | cl | ||
| 65 |
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65 | .def(bp::init<const GeometryModel &>( |
| 66 | bp::args("self", "geometry_model"), "Default constructor from a given GeometryModel.")) | ||
| 67 | |||
| 68 |
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65 | .def_readwrite( |
| 69 | "oMg", &GeometryData::oMg, | ||
| 70 | "Vector of collision objects placement relative to the world frame.\n" | ||
| 71 | "note: These quantities have to be updated by calling updateGeometryPlacements.") | ||
| 72 |
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65 | .def_readwrite( |
| 73 | "activeCollisionPairs", &GeometryData::activeCollisionPairs, | ||
| 74 | "Vector of active CollisionPairs") | ||
| 75 | |||
| 76 | #ifdef PINOCCHIO_WITH_HPP_FCL | ||
| 77 |
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65 | .def_readwrite( |
| 78 | "distanceRequests", &GeometryData::distanceRequests, | ||
| 79 | "Defines which information should be computed by FCL for distance computations") | ||
| 80 |
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65 | .def_readwrite( |
| 81 | "distanceResults", &GeometryData::distanceResults, "Vector of distance results.") | ||
| 82 |
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65 | .def_readwrite( |
| 83 | "collisionRequests", &GeometryData::collisionRequests, | ||
| 84 | "Defines which information should be computed by FCL for collision computations.\n\n" | ||
| 85 | "Note: it is possible to define a security_margin and a break_distance for a collision " | ||
| 86 | "request.\n" | ||
| 87 | "Most likely, for robotics application, these thresholds will be different for each " | ||
| 88 | "collision pairs\n" | ||
| 89 | "(e.g. the two hands can have a large security margin while the two hips cannot.)") | ||
| 90 |
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65 | .def_readwrite( |
| 91 | "collisionResults", &GeometryData::collisionResults, "Vector of collision results.") | ||
| 92 |
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65 | .def_readwrite( |
| 93 | "collision_functors", &GeometryData::collision_functors, | ||
| 94 | "Vector of collision functors.") | ||
| 95 |
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65 | .def_readwrite( |
| 96 | "distance_functors", &GeometryData::distance_functors, "Vector of distance functors.") | ||
| 97 |
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65 | .def_readwrite( |
| 98 | "radius", &GeometryData::radius, | ||
| 99 | "Vector of radius of bodies, i.e. the distance between the further point of the " | ||
| 100 | "geometry object from the joint center.\n" | ||
| 101 | "note: This radius information might be usuful in continuous collision checking") | ||
| 102 | #endif // PINOCCHIO_WITH_HPP_FCL | ||
| 103 | |||
| 104 |
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130 | .def( |
| 105 | "fillInnerOuterObjectMaps", &GeometryData::fillInnerOuterObjectMaps, | ||
| 106 | bp::args("self", "geometry_model"), "Fill inner and outer objects maps") | ||
| 107 |
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130 | .def( |
| 108 | "activateCollisionPair", | ||
| 109 | static_cast<void (GeometryData::*)(const PairIndex)>( | ||
| 110 | &GeometryData::activateCollisionPair), | ||
| 111 | bp::args("self", "pair_id"), | ||
| 112 | "Activate the collsion pair pair_id in geomModel.collisionPairs if it exists.\n" | ||
| 113 | "note: Only active pairs are check for collision and distance computations.") | ||
| 114 |
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130 | .def( |
| 115 | "setGeometryCollisionStatus", &GeometryData::setGeometryCollisionStatus, | ||
| 116 | bp::args("self", "geom_model", "geom_id", "enable_collision"), | ||
| 117 | "Enable or disable collision for the given geometry given by its geometry id with " | ||
| 118 | "all the other geometries registered in the list of collision pairs.") | ||
| 119 |
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195 | .def( |
| 120 | "setActiveCollisionPairs", &GeometryData::setActiveCollisionPairs, | ||
| 121 |
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195 | (bp::arg("self"), bp::arg("geometry_model"), bp::arg("collision_map"), |
| 122 |
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130 | bp::arg("upper") = true), |
| 123 | "Set the collision pair association from a given input array.\n" | ||
| 124 | "Each entry of the input matrix defines the activation of a given collision pair.") | ||
| 125 |
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130 | .def( |
| 126 | "deactivateCollisionPair", &GeometryData::deactivateCollisionPair, | ||
| 127 | bp::args("self", "pair_id"), | ||
| 128 | "Deactivate the collsion pair pair_id in geomModel.collisionPairs if it exists.") | ||
| 129 |
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130 | .def( |
| 130 | "deactivateAllCollisionPairs", &GeometryData::deactivateAllCollisionPairs, | ||
| 131 | bp::args("self"), "Deactivate all collision pairs.") | ||
| 132 | #ifdef PINOCCHIO_WITH_HPP_FCL | ||
| 133 |
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195 | .def( |
| 134 | "setSecurityMargins", &GeometryData::setSecurityMargins, | ||
| 135 |
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195 | (bp::arg("self"), bp::arg("geometry_model"), bp::arg("security_margin_map"), |
| 136 |
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130 | bp::arg("upper") = true, bp::arg("sync_distance_upper_bound") = true), |
| 137 | "Set the security margin of all the collision request in a row, according to the " | ||
| 138 | "values stored in the associative map.") | ||
| 139 | #endif // PINOCCHIO_WITH_HPP_FCL | ||
| 140 | |||
| 141 |
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65 | .def(bp::self == bp::self) |
| 142 |
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65 | .def(bp::self != bp::self) |
| 143 | |||
| 144 | ; | ||
| 145 | |||
| 146 | 65 | bp::register_ptr_to_python<std::shared_ptr<GeometryData>>(); | |
| 147 | 65 | } | |
| 148 | |||
| 149 | /* --- Expose --------------------------------------------------------- */ | ||
| 150 | 65 | static void expose() | |
| 151 | { | ||
| 152 |
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65 | if (!register_symbolic_link_to_registered_type<GeometryData>()) |
| 153 | { | ||
| 154 | 130 | bp::class_<GeometryData>( | |
| 155 | "GeometryData", "Geometry data linked to a Geometry Model and a Data struct.", | ||
| 156 | bp::no_init) | ||
| 157 |
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65 | .def(GeometryDataPythonVisitor()) |
| 158 |
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65 | .def(PrintableVisitor<GeometryData>()) |
| 159 |
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65 | .def(CopyableVisitor<GeometryData>()) |
| 160 |
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65 | .def(SerializableVisitor<GeometryData>()) |
| 161 |
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65 | .def(AddressVisitor<GeometryModel>()); |
| 162 | } | ||
| 163 | 65 | } | |
| 164 | }; | ||
| 165 | |||
| 166 | } // namespace python | ||
| 167 | } // namespace pinocchio | ||
| 168 | |||
| 169 | #endif // ifndef __pinocchio_python_geometry_data_hpp__ | ||
| 170 |