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/////////////////////////////////////////////////////////////////////////////// |
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// BSD 3-Clause License |
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// |
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// Copyright (C) 2019-2025, University of Edinburgh, Heriot-Watt University |
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// Copyright note valid unless otherwise stated in individual files. |
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// All rights reserved. |
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/////////////////////////////////////////////////////////////////////////////// |
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#include "pinocchio_model.hpp" |
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#include <pinocchio/fwd.hpp> |
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#include <pinocchio/parsers/sample-models.hpp> |
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#include <pinocchio/parsers/srdf.hpp> |
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#include <pinocchio/parsers/urdf.hpp> |
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#include "crocoddyl/core/utils/exception.hpp" |
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namespace crocoddyl { |
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namespace unittest { |
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const std::vector<PinocchioModelTypes::Type> PinocchioModelTypes::all( |
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PinocchioModelTypes::init_all()); |
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std::ostream& operator<<(std::ostream& os, PinocchioModelTypes::Type type) { |
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switch (type) { |
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case PinocchioModelTypes::Hector: |
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os << "Hector"; |
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break; |
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case PinocchioModelTypes::TalosArm: |
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os << "TalosArm"; |
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break; |
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case PinocchioModelTypes::HyQ: |
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os << "HyQ"; |
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break; |
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case PinocchioModelTypes::Talos: |
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os << "Talos"; |
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break; |
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case PinocchioModelTypes::RandomHumanoid: |
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os << "RandomHumanoid"; |
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break; |
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case PinocchioModelTypes::NbPinocchioModelTypes: |
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os << "NbPinocchioModelTypes"; |
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break; |
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default: |
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break; |
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} |
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return os; |
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} |
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PinocchioModelFactory::PinocchioModelFactory(PinocchioModelTypes::Type type) { |
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frame_name_.clear(); |
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frame_id_.clear(); |
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switch (type) { |
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case PinocchioModelTypes::Hector: |
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construct_model(EXAMPLE_ROBOT_DATA_MODEL_DIR |
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"/hector_description/robots/quadrotor_base.urdf"); |
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frame_name_.resize(1); |
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frame_id_.resize(1); |
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frame_name_[0] = "base_link"; |
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frame_id_[0] = model_->getFrameId(frame_name_[0]); |
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contact_nc_ = 6; |
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break; |
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case PinocchioModelTypes::TalosArm: |
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construct_model( |
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EXAMPLE_ROBOT_DATA_MODEL_DIR "/talos_data/robots/talos_left_arm.urdf", |
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EXAMPLE_ROBOT_DATA_MODEL_DIR "/talos_data/srdf/talos.srdf", false); |
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frame_name_.resize(1); |
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frame_id_.resize(1); |
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frame_name_[0] = "gripper_left_fingertip_1_link"; |
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frame_id_[0] = model_->getFrameId(frame_name_[0]); |
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contact_nc_ = 6; |
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break; |
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case PinocchioModelTypes::HyQ: |
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construct_model(EXAMPLE_ROBOT_DATA_MODEL_DIR |
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"/hyq_description/robots/hyq_no_sensors.urdf", |
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EXAMPLE_ROBOT_DATA_MODEL_DIR |
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"/hyq_description/srdf/hyq.srdf"); |
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frame_name_.resize(4); |
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frame_id_.resize(4); |
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frame_name_[0] = "lf_foot"; |
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frame_name_[1] = "rf_foot"; |
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frame_name_[2] = "lh_foot"; |
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frame_name_[3] = "rh_foot"; |
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for (std::size_t i = 0; i < frame_name_.size(); ++i) { |
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frame_id_[i] = model_->getFrameId(frame_name_[i]); |
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} |
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contact_nc_ = 3; |
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break; |
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case PinocchioModelTypes::Talos: |
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construct_model( |
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EXAMPLE_ROBOT_DATA_MODEL_DIR "/talos_data/robots/talos_reduced.urdf", |
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EXAMPLE_ROBOT_DATA_MODEL_DIR "/talos_data/srdf/talos.srdf"); |
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frame_name_.resize(2); |
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frame_id_.resize(2); |
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frame_name_[0] = "left_sole_link"; |
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frame_name_[1] = "right_sole_link"; |
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for (std::size_t i = 0; i < frame_name_.size(); ++i) { |
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frame_id_[i] = model_->getFrameId(frame_name_[i]); |
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} |
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contact_nc_ = 6; |
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break; |
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case PinocchioModelTypes::RandomHumanoid: |
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construct_model(); |
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frame_name_.resize(2); |
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frame_id_.resize(2); |
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frame_name_[0] = "rleg6_body"; |
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frame_name_[1] = "lleg6_body"; |
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for (std::size_t i = 0; i < frame_name_.size(); ++i) { |
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frame_id_[i] = model_->getFrameId(frame_name_[i]); |
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} |
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contact_nc_ = 6; |
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break; |
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case PinocchioModelTypes::NbPinocchioModelTypes: |
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break; |
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default: |
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throw_pretty(__FILE__ ": Wrong PinocchioModelTypes::Type given"); |
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break; |
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} |
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} |
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PinocchioModelFactory::~PinocchioModelFactory() {} |
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void PinocchioModelFactory::construct_model(const std::string& urdf_file, |
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const std::string& srdf_file, |
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bool free_flyer) { |
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model_ = std::make_shared<pinocchio::Model>(); |
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if (!urdf_file.empty()) { |
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if (free_flyer) { |
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pinocchio::urdf::buildModel(urdf_file, pinocchio::JointModelFreeFlyer(), |
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*model_.get()); |
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model_->lowerPositionLimit.segment<7>(0).fill(-1.); |
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model_->upperPositionLimit.segment<7>(0).fill(1.); |
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if (!srdf_file.empty()) { |
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pinocchio::srdf::loadReferenceConfigurations(*model_.get(), srdf_file, |
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false); |
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} |
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} else { |
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pinocchio::urdf::buildModel(urdf_file, *model_.get()); |
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if (!srdf_file.empty()) { |
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pinocchio::srdf::loadReferenceConfigurations(*model_.get(), srdf_file, |
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false); |
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} |
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} |
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} else { |
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pinocchio::buildModels::humanoidRandom(*model_.get(), free_flyer); |
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model_->lowerPositionLimit.segment<7>(0).fill(-1.); |
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model_->upperPositionLimit.segment<7>(0).fill(1.); |
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} |
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} |
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std::shared_ptr<pinocchio::Model> PinocchioModelFactory::create() const { |
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return model_; |
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} |
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std::vector<std::string> PinocchioModelFactory::get_frame_names() const { |
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return frame_name_; |
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} |
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std::vector<std::size_t> PinocchioModelFactory::get_frame_ids() const { |
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return frame_id_; |
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} |
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std::size_t PinocchioModelFactory::get_contact_nc() const { |
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return contact_nc_; |
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} |
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} // namespace unittest |
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} // namespace crocoddyl |
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