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// |
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// Copyright (c) 2015-2023 CNRS INRIA |
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// |
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#ifndef __pinocchio_multibody_fcl_hpp__ |
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#define __pinocchio_multibody_fcl_hpp__ |
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#include "pinocchio/spatial/se3.hpp" |
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#include "pinocchio/multibody/fwd.hpp" |
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#include "pinocchio/container/aligned-vector.hpp" |
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/// Be carefull to include this header after fwd.hpp. |
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/// fwd.hpp contains some define to change the boost::variant max size. |
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/// If we don't include it before, default size is choosed that can |
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/// make all the build fail. |
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#include <boost/variant.hpp> |
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#ifdef PINOCCHIO_WITH_HPP_FCL |
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#if(WIN32) |
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// It appears that std::snprintf is missing for Windows. |
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#if !(( defined(_MSC_VER) && _MSC_VER < 1900 ) || ( defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) )) |
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#include <cstdio> |
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#include <stdarg.h> |
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namespace std |
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{ |
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inline int _snprintf(char* buffer, std::size_t buf_size, const char* format, ...) |
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{ |
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int res; |
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va_list args; |
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va_start(args, format); |
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res = vsnprintf(buffer, buf_size, format, args); |
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va_end(args); |
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return res; |
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} |
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} |
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#endif |
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#endif |
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#include <hpp/fcl/collision_object.h> |
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#include <hpp/fcl/collision.h> |
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#include <hpp/fcl/distance.h> |
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#include <hpp/fcl/shape/geometric_shapes.h> |
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#include "pinocchio/spatial/fcl-pinocchio-conversions.hpp" |
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#endif |
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#include <iostream> |
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#include <map> |
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#include <vector> |
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#include <utility> |
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#include <limits> |
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#include <assert.h> |
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#include <memory> |
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#include <boost/foreach.hpp> |
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namespace pinocchio |
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{ |
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using std::shared_ptr; |
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using std::make_shared; |
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struct CollisionPair |
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: public std::pair<GeomIndex, GeomIndex> |
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{ |
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typedef std::pair<GeomIndex, GeomIndex> Base; |
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/// \brief Empty constructor |
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CollisionPair(); |
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/// |
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/// \brief Default constructor of a collision pair from two collision object indexes. |
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/// \remarks The two indexes must be different, otherwise the constructor throws. |
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/// |
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/// \param[in] co1 Index of the first collision object. |
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/// \param[in] co2 Index of the second collision object. |
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/// |
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CollisionPair(const GeomIndex co1, const GeomIndex co2); |
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bool operator == (const CollisionPair& rhs) const; |
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bool operator != (const CollisionPair& rhs) const; |
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void disp (std::ostream & os) const; |
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friend std::ostream & operator << (std::ostream & os,const CollisionPair & X); |
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}; // struct CollisionPair |
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#ifndef PINOCCHIO_WITH_HPP_FCL |
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namespace fcl |
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{ |
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struct FakeCollisionGeometry |
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{ |
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FakeCollisionGeometry(){}; |
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bool operator==(const FakeCollisionGeometry &) const |
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{ |
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return true; |
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} |
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}; |
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struct AABB |
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{ |
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AABB(): min_(0), max_(1){}; |
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int min_; |
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int max_; |
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}; |
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typedef FakeCollisionGeometry CollisionGeometry; |
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} |
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#else |
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namespace fcl = hpp::fcl; |
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#endif // PINOCCHIO_WITH_HPP_FCL |
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enum GeometryType |
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{ |
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VISUAL, |
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COLLISION |
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}; |
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/// No material associated to a geometry. |
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struct GeometryNoMaterial |
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{ |
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}; |
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/// Mesh material based on the Phong lighting model. |
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/// Diffuse color is stored in \p GeometryObject::meshColor. |
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struct GeometryPhongMaterial |
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{ |
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GeometryPhongMaterial() = default; |
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GeometryPhongMaterial(const Eigen::Vector4d& meshEmissionColor, |
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const Eigen::Vector4d& meshSpecularColor, |
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double meshShininess) |
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: meshEmissionColor(meshEmissionColor) |
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, meshSpecularColor(meshSpecularColor) |
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, meshShininess(meshShininess) |
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{} |
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/// \brief RGBA emission (ambient) color value of the GeometryObject::geometry object. |
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Eigen::Vector4d meshEmissionColor{Eigen::Vector4d(0., 0., 0., 1.)}; |
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/// \brief RGBA specular color value of the GeometryObject::geometry object. |
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Eigen::Vector4d meshSpecularColor{Eigen::Vector4d(0., 0., 0., 1.)}; |
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/// \brief Shininess associated to the specular lighting model. |
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/// |
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/// This value must normalized between 0 and 1. |
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double meshShininess{0.}; |
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}; |
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typedef boost::variant<GeometryNoMaterial, GeometryPhongMaterial> GeometryMaterial; |
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struct GeometryObject |
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{ |
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW |
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typedef shared_ptr<fcl::CollisionGeometry> CollisionGeometryPtr; |
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/// \brief Name of the geometry object |
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std::string name; |
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/// \brief Index of the parent frame |
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/// |
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/// Parent frame may be unset (to the std::numeric_limits<FrameIndex>::max() value) as it is mostly used as a documentation of the tree, or in third-party libraries. |
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/// The URDF parser of Pinocchio is setting it to the proper value according to the urdf link-joint tree. |
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/// In particular, anchor joints of URDF would cause parent frame to be different to joint frame. |
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FrameIndex parentFrame; |
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/// \brief Index of the parent joint |
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JointIndex parentJoint; |
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/// \brief The FCL CollisionGeometry (might be a Mesh, a Geometry Primitive, etc.) |
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CollisionGeometryPtr geometry; |
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/// \brief The former pointer to the FCL CollisionGeometry. |
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/// \deprecated It is now deprecated and has been renamed GeometryObject::geometry |
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PINOCCHIO_DEPRECATED CollisionGeometryPtr & fcl; |
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/// \brief Position of geometry object in parent joint frame |
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SE3 placement; |
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/// \brief Absolute path to the mesh file (if the geometry pointee is also a Mesh) |
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std::string meshPath; |
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/// \brief Scaling vector applied to the GeometryObject::geometry object. |
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Eigen::Vector3d meshScale; |
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/// \brief Decide whether to override the Material. |
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bool overrideMaterial; |
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/// \brief RGBA diffuse color value of the GeometryObject::geometry object. |
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Eigen::Vector4d meshColor; |
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/// \brief Material associated to the mesh. |
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/// This material should be used only if overrideMaterial is set to true. |
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/// In other case, the mesh default material must be used. |
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GeometryMaterial meshMaterial; |
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/// \brief Absolute path to the mesh texture file. |
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std::string meshTexturePath; |
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/// \brief If true, no collision or distance check will be done between the Geometry and any other geometry |
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bool disableCollision; |
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PINOCCHIO_COMPILER_DIAGNOSTIC_PUSH |
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PINOCCHIO_COMPILER_DIAGNOSTIC_IGNORED_DEPRECECATED_DECLARATIONS |
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/// |
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/// \brief Full constructor. |
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/// |
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/// \param[in] name Name of the geometry object. |
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/// \param[in] parent_frame Index of the parent frame. |
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/// \param[in] parent_joint Index of the parent joint (that supports the geometry). |
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/// \param[in] collision_geometry The FCL collision geometry object. |
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/// \param[in] placement Placement of the geometry with respect to the joint frame. |
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/// \param[in] meshPath Path of the mesh (may be needed extarnally to load the mesh inside a viewer for instance) [if applicable]. |
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/// \param[in] meshScale Scale of the mesh [if applicable]. |
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/// \param[in] overrideMaterial If true, this option allows to overrite the material [if applicable]. |
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/// \param[in] meshColor Color of the mesh [if applicable]. |
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/// \param[in] meshTexturePath Path to the file containing the texture information [if applicable]. |
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/// \param[in] meshMaterial Material of the mesh [if applicable]. |
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/// |
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GeometryObject(const std::string & name, |
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const FrameIndex parent_frame, |
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const JointIndex parent_joint, |
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const CollisionGeometryPtr & collision_geometry, |
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const SE3 & placement, |
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const std::string & meshPath = "", |
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const Eigen::Vector3d & meshScale = Eigen::Vector3d::Ones(), |
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const bool overrideMaterial = false, |
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const Eigen::Vector4d & meshColor = Eigen::Vector4d(0,0,0,1), |
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const std::string & meshTexturePath = "", |
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const GeometryMaterial& meshMaterial = GeometryNoMaterial()) |
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: name(name) |
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, parentFrame(parent_frame) |
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, parentJoint(parent_joint) |
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, geometry(collision_geometry) |
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, fcl(geometry) |
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, placement(placement) |
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, meshPath(meshPath) |
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, meshScale(meshScale) |
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, overrideMaterial(overrideMaterial) |
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, meshColor(meshColor) |
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, meshMaterial(meshMaterial) |
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, meshTexturePath(meshTexturePath) |
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✓✗✓✗ ✓✗✓✗ ✓✗✓✗ |
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, disableCollision(false) |
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{} |
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PINOCCHIO_COMPILER_DIAGNOSTIC_POP |
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PINOCCHIO_COMPILER_DIAGNOSTIC_PUSH |
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PINOCCHIO_COMPILER_DIAGNOSTIC_IGNORED_DEPRECECATED_DECLARATIONS |
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/// |
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/// \brief Reduced constructor. |
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/// \remarks Compared to the other constructor, this one assumes that there is no parentFrame associated to the geometry. |
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/// |
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/// \param[in] name Name of the geometry object. |
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/// \param[in] parent_joint Index of the parent joint (that supports the geometry). |
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/// \param[in] collision_geometry The FCL collision geometry object. |
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/// \param[in] placement Placement of the geometry with respect to the joint frame. |
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/// \param[in] meshPath Path of the mesh (may be needed extarnally to load the mesh inside a viewer for instance) [if applicable]. |
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/// \param[in] meshScale Scale of the mesh [if applicable]. |
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/// \param[in] overrideMaterial If true, this option allows to overrite the material [if applicable]. |
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/// \param[in] meshColor Color of the mesh [if applicable]. |
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/// \param[in] meshTexturePath Path to the file containing the texture information [if applicable]. |
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/// \param[in] meshMaterial Material of the mesh [if applicable]. |
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/// |
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GeometryObject(const std::string & name, |
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const JointIndex parent_joint, |
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const CollisionGeometryPtr & collision_geometry, |
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const SE3 & placement, |
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const std::string & meshPath = "", |
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const Eigen::Vector3d & meshScale = Eigen::Vector3d::Ones(), |
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const bool overrideMaterial = false, |
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const Eigen::Vector4d & meshColor = Eigen::Vector4d::Ones(), |
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const std::string & meshTexturePath = "", |
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const GeometryMaterial& meshMaterial = GeometryNoMaterial()) |
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: name(name) |
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, parentFrame(std::numeric_limits<FrameIndex>::max()) |
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, parentJoint(parent_joint) |
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, geometry(collision_geometry) |
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, fcl(geometry) |
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, placement(placement) |
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, meshPath(meshPath) |
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, meshScale(meshScale) |
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, overrideMaterial(overrideMaterial) |
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, meshColor(meshColor) |
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, meshMaterial(meshMaterial) |
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, meshTexturePath(meshTexturePath) |
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✓✗✓✗ ✓✗✓✗ ✓✗✓✗ |
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, disableCollision(false) |
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{} |
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PINOCCHIO_COMPILER_DIAGNOSTIC_POP |
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PINOCCHIO_COMPILER_DIAGNOSTIC_PUSH |
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PINOCCHIO_COMPILER_DIAGNOSTIC_IGNORED_DEPRECECATED_DECLARATIONS |
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5388 |
GeometryObject(const GeometryObject & other) |
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✓✗✓✗ ✓✗ |
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: fcl(geometry) |
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{ |
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✓✗ | 5388 |
*this = other; |
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5388 |
} |
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PINOCCHIO_COMPILER_DIAGNOSTIC_POP |
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5389 |
GeometryObject & operator=(const GeometryObject & other) |
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{ |
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5389 |
name = other.name; |
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5389 |
parentFrame = other.parentFrame; |
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5389 |
parentJoint = other.parentJoint; |
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5389 |
geometry = other.geometry; |
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5389 |
placement = other.placement; |
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5389 |
meshPath = other.meshPath; |
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5389 |
meshScale = other.meshScale; |
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5389 |
overrideMaterial = other.overrideMaterial; |
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meshColor = other.meshColor; |
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5389 |
meshMaterial = other.meshMaterial; |
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meshTexturePath = other.meshTexturePath; |
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5389 |
disableCollision = other.disableCollision; |
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5389 |
return *this; |
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} |
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friend std::ostream & operator<< (std::ostream & os, const GeometryObject & geomObject); |
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}; |
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#ifdef PINOCCHIO_WITH_HPP_FCL |
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struct ComputeCollision |
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: ::hpp::fcl::ComputeCollision |
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{ |
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typedef ::hpp::fcl::ComputeCollision Base; |
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typedef shared_ptr<const fcl::CollisionGeometry> ConstCollisionGeometryPtr; |
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3170 |
ComputeCollision(const GeometryObject & o1, const GeometryObject & o2) |
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3170 |
: Base(o1.geometry.get(),o2.geometry.get()) |
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3170 |
, o1(o1.geometry) |
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6340 |
, o2(o2.geometry) |
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3170 |
{} |
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12738 |
virtual ~ComputeCollision() {}; |
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protected: |
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ConstCollisionGeometryPtr o1; |
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ConstCollisionGeometryPtr o2; |
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2131 |
virtual std::size_t run(const fcl::Transform3f& tf1, const fcl::Transform3f& tf2, |
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const fcl::CollisionRequest& request, fcl::CollisionResult& result) const |
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{ |
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typedef ::hpp::fcl::CollisionGeometry const * Pointer; |
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2131 |
const_cast<Pointer&>(Base::o1) = o1.get(); |
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2131 |
const_cast<Pointer&>(Base::o2) = o2.get(); |
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2131 |
return Base::run(tf1, tf2, request, result); |
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} |
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}; |
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struct ComputeDistance |
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: ::hpp::fcl::ComputeDistance |
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{ |
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typedef ::hpp::fcl::ComputeDistance Base; |
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typedef shared_ptr<fcl::CollisionGeometry> ConstCollisionGeometryPtr; |
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364 |
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3170 |
ComputeDistance(const GeometryObject & o1, const GeometryObject & o2) |
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366 |
3170 |
: Base(o1.geometry.get(),o2.geometry.get()) |
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367 |
3170 |
, o1(o1.geometry) |
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368 |
6340 |
, o2(o2.geometry) |
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369 |
3170 |
{} |
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370 |
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12738 |
virtual ~ComputeDistance() {}; |
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372 |
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protected: |
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ConstCollisionGeometryPtr o1; |
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ConstCollisionGeometryPtr o2; |
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376 |
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377 |
141 |
virtual hpp::fcl::FCL_REAL run(const fcl::Transform3f& tf1, const fcl::Transform3f& tf2, |
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const fcl::DistanceRequest& request, fcl::DistanceResult& result) const |
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{ |
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typedef ::hpp::fcl::CollisionGeometry const * Pointer; |
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381 |
141 |
const_cast<Pointer&>(Base::o1) = o1.get(); |
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382 |
141 |
const_cast<Pointer&>(Base::o2) = o2.get(); |
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383 |
141 |
return Base::run(tf1, tf2, request, result); |
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384 |
} |
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}; |
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386 |
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#endif |
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388 |
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} // namespace pinocchio |
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390 |
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/* --- Details -------------------------------------------------------------- */ |
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392 |
/* --- Details -------------------------------------------------------------- */ |
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393 |
/* --- Details -------------------------------------------------------------- */ |
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#include "pinocchio/multibody/fcl.hxx" |
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#endif // ifndef __pinocchio_multibody_fcl_hpp__ |
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