| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /////////////////////////////////////////////////////////////////////////////// | ||
| 2 | // BSD 3-Clause License | ||
| 3 | // | ||
| 4 | // Copyright (C) 2022-2025, LAAS-CNRS, University of Edinburgh, | ||
| 5 | // Heriot-Watt University | ||
| 6 | // Copyright note valid unless otherwise stated in individual files. | ||
| 7 | // All rights reserved. | ||
| 8 | /////////////////////////////////////////////////////////////////////////////// | ||
| 9 | |||
| 10 | namespace crocoddyl { | ||
| 11 | |||
| 12 | template <typename Scalar> | ||
| 13 | ✗ | ResidualModelStateTpl<Scalar>::ResidualModelStateTpl( | |
| 14 | std::shared_ptr<typename Base::StateAbstract> state, const VectorXs& xref, | ||
| 15 | const std::size_t nu) | ||
| 16 | ✗ | : Base(state, state->get_ndx(), nu, true, true, false), xref_(xref) { | |
| 17 | ✗ | if (static_cast<std::size_t>(xref_.size()) != state_->get_nx()) { | |
| 18 | ✗ | throw_pretty( | |
| 19 | "Invalid argument: " << "xref has wrong dimension (it should be " + | ||
| 20 | std::to_string(state_->get_nx()) + ")"); | ||
| 21 | } | ||
| 22 | // Define the pinocchio model for the multibody state case | ||
| 23 | ✗ | const std::shared_ptr<StateMultibody>& s = | |
| 24 | std::dynamic_pointer_cast<StateMultibody>(state); | ||
| 25 | ✗ | if (s) { | |
| 26 | ✗ | pin_model_ = s->get_pinocchio(); | |
| 27 | } | ||
| 28 | ✗ | } | |
| 29 | |||
| 30 | template <typename Scalar> | ||
| 31 | ✗ | ResidualModelStateTpl<Scalar>::ResidualModelStateTpl( | |
| 32 | std::shared_ptr<typename Base::StateAbstract> state, const VectorXs& xref) | ||
| 33 | ✗ | : Base(state, state->get_ndx(), true, true, false), xref_(xref) { | |
| 34 | ✗ | if (static_cast<std::size_t>(xref_.size()) != state_->get_nx()) { | |
| 35 | ✗ | throw_pretty( | |
| 36 | "Invalid argument: " << "xref has wrong dimension (it should be " + | ||
| 37 | std::to_string(state_->get_nx()) + ")"); | ||
| 38 | } | ||
| 39 | // Define the pinocchio model for the multibody state case | ||
| 40 | ✗ | const std::shared_ptr<StateMultibody>& s = | |
| 41 | std::dynamic_pointer_cast<StateMultibody>(state); | ||
| 42 | ✗ | if (s) { | |
| 43 | ✗ | pin_model_ = s->get_pinocchio(); | |
| 44 | } | ||
| 45 | ✗ | } | |
| 46 | |||
| 47 | template <typename Scalar> | ||
| 48 | ✗ | ResidualModelStateTpl<Scalar>::ResidualModelStateTpl( | |
| 49 | std::shared_ptr<typename Base::StateAbstract> state, const std::size_t nu) | ||
| 50 | : Base(state, state->get_ndx(), nu, true, true, false), | ||
| 51 | ✗ | xref_(state->zero()) { | |
| 52 | // Define the pinocchio model for the multibody state case | ||
| 53 | ✗ | const std::shared_ptr<StateMultibody>& s = | |
| 54 | std::dynamic_pointer_cast<StateMultibody>(state); | ||
| 55 | ✗ | if (s) { | |
| 56 | ✗ | pin_model_ = s->get_pinocchio(); | |
| 57 | } | ||
| 58 | ✗ | } | |
| 59 | |||
| 60 | template <typename Scalar> | ||
| 61 | ✗ | ResidualModelStateTpl<Scalar>::ResidualModelStateTpl( | |
| 62 | std::shared_ptr<typename Base::StateAbstract> state) | ||
| 63 | ✗ | : Base(state, state->get_ndx(), true, true, false), xref_(state->zero()) { | |
| 64 | // Define the pinocchio model for the multibody state case | ||
| 65 | ✗ | const std::shared_ptr<StateMultibody>& s = | |
| 66 | std::dynamic_pointer_cast<StateMultibody>(state); | ||
| 67 | ✗ | if (s) { | |
| 68 | ✗ | pin_model_ = s->get_pinocchio(); | |
| 69 | } | ||
| 70 | ✗ | } | |
| 71 | |||
| 72 | template <typename Scalar> | ||
| 73 | ✗ | void ResidualModelStateTpl<Scalar>::calc( | |
| 74 | const std::shared_ptr<ResidualDataAbstract>& data, | ||
| 75 | const Eigen::Ref<const VectorXs>& x, const Eigen::Ref<const VectorXs>&) { | ||
| 76 | ✗ | if (static_cast<std::size_t>(x.size()) != state_->get_nx()) { | |
| 77 | ✗ | throw_pretty( | |
| 78 | "Invalid argument: " << "x has wrong dimension (it should be " + | ||
| 79 | std::to_string(state_->get_nx()) + ")"); | ||
| 80 | } | ||
| 81 | |||
| 82 | ✗ | state_->diff(xref_, x, data->r); | |
| 83 | ✗ | } | |
| 84 | |||
| 85 | template <typename Scalar> | ||
| 86 | ✗ | void ResidualModelStateTpl<Scalar>::calcDiff( | |
| 87 | const std::shared_ptr<ResidualDataAbstract>& data, | ||
| 88 | const Eigen::Ref<const VectorXs>& x, const Eigen::Ref<const VectorXs>&) { | ||
| 89 | ✗ | if (static_cast<std::size_t>(x.size()) != state_->get_nx()) { | |
| 90 | ✗ | throw_pretty( | |
| 91 | "Invalid argument: " << "x has wrong dimension (it should be " + | ||
| 92 | std::to_string(state_->get_nx()) + ")"); | ||
| 93 | } | ||
| 94 | |||
| 95 | ✗ | state_->Jdiff(xref_, x, data->Rx, data->Rx, second); | |
| 96 | ✗ | } | |
| 97 | |||
| 98 | template <typename Scalar> | ||
| 99 | ✗ | void ResidualModelStateTpl<Scalar>::calcCostDiff( | |
| 100 | const std::shared_ptr<CostDataAbstract>& cdata, | ||
| 101 | const std::shared_ptr<ResidualDataAbstract>& rdata, | ||
| 102 | const std::shared_ptr<ActivationDataAbstract>& adata, const bool) { | ||
| 103 | ✗ | const std::size_t nv = state_->get_nv(); | |
| 104 | ✗ | if (pin_model_) { | |
| 105 | typedef Eigen::Block<MatrixXs> MatrixBlock; | ||
| 106 | ✗ | for (pinocchio::JointIndex i = 1; | |
| 107 | ✗ | i < (pinocchio::JointIndex)pin_model_->njoints; ++i) { | |
| 108 | ✗ | const MatrixBlock& RxBlock = | |
| 109 | ✗ | rdata->Rx.block(pin_model_->idx_vs[i], pin_model_->idx_vs[i], | |
| 110 | ✗ | pin_model_->nvs[i], pin_model_->nvs[i]); | |
| 111 | ✗ | cdata->Lx.segment(pin_model_->idx_vs[i], pin_model_->nvs[i]).noalias() = | |
| 112 | ✗ | RxBlock.transpose() * | |
| 113 | ✗ | adata->Ar.segment(pin_model_->idx_vs[i], pin_model_->nvs[i]); | |
| 114 | ✗ | cdata->Lxx | |
| 115 | ✗ | .block(pin_model_->idx_vs[i], pin_model_->idx_vs[i], | |
| 116 | ✗ | pin_model_->nvs[i], pin_model_->nvs[i]) | |
| 117 | ✗ | .noalias() = RxBlock.transpose() * | |
| 118 | ✗ | adata->Arr.diagonal() | |
| 119 | ✗ | .segment(pin_model_->idx_vs[i], pin_model_->nvs[i]) | |
| 120 | ✗ | .asDiagonal() * | |
| 121 | RxBlock; | ||
| 122 | } | ||
| 123 | ✗ | cdata->Lx.tail(nv) = adata->Ar.tail(nv); | |
| 124 | ✗ | cdata->Lxx.diagonal().tail(nv) = adata->Arr.diagonal().tail(nv); | |
| 125 | } else { | ||
| 126 | ✗ | cdata->Lx = adata->Ar; | |
| 127 | ✗ | cdata->Lxx.diagonal() = adata->Arr.diagonal(); | |
| 128 | } | ||
| 129 | ✗ | } | |
| 130 | |||
| 131 | template <typename Scalar> | ||
| 132 | template <typename NewScalar> | ||
| 133 | ✗ | ResidualModelStateTpl<NewScalar> ResidualModelStateTpl<Scalar>::cast() const { | |
| 134 | typedef ResidualModelStateTpl<NewScalar> ReturnType; | ||
| 135 | typedef StateAbstractTpl<NewScalar> StateType; | ||
| 136 | ✗ | ReturnType ret( | |
| 137 | ✗ | std::static_pointer_cast<StateType>(state_->template cast<NewScalar>()), | |
| 138 | ✗ | xref_.template cast<NewScalar>(), nu_); | |
| 139 | ✗ | return ret; | |
| 140 | } | ||
| 141 | |||
| 142 | template <typename Scalar> | ||
| 143 | ✗ | void ResidualModelStateTpl<Scalar>::print(std::ostream& os) const { | |
| 144 | ✗ | os << "ResidualModelState"; | |
| 145 | ✗ | } | |
| 146 | |||
| 147 | template <typename Scalar> | ||
| 148 | const typename MathBaseTpl<Scalar>::VectorXs& | ||
| 149 | ✗ | ResidualModelStateTpl<Scalar>::get_reference() const { | |
| 150 | ✗ | return xref_; | |
| 151 | } | ||
| 152 | |||
| 153 | template <typename Scalar> | ||
| 154 | ✗ | void ResidualModelStateTpl<Scalar>::set_reference(const VectorXs& reference) { | |
| 155 | ✗ | if (static_cast<std::size_t>(reference.size()) != state_->get_nx()) { | |
| 156 | ✗ | throw_pretty( | |
| 157 | "Invalid argument: " | ||
| 158 | << "the state reference has wrong dimension (" << reference.size() | ||
| 159 | << " provided - it should be " + std::to_string(state_->get_nx()) + ")") | ||
| 160 | } | ||
| 161 | ✗ | xref_ = reference; | |
| 162 | ✗ | } | |
| 163 | |||
| 164 | } // namespace crocoddyl | ||
| 165 |