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Add SimplePlannerLVSAssignNoIKPlanProfile
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...e/tesseract_motion_planners/simple/profile/simple_planner_lvs_assign_no_ik_plan_profile.h
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/** | ||
* @file simple_planner_lvs_assign_no_ik_plan_profile.h | ||
* @brief | ||
* | ||
* @author Roelof Oomen | ||
* @date May 29, 2024 | ||
* @version TODO | ||
* @bug No known bugs | ||
* | ||
* @copyright Copyright (c) 2024, ROS Industrial Consortium | ||
* | ||
* @par License | ||
* Software License Agreement (Apache License) | ||
* @par | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* @par | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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#ifndef TESSERACT_MOTION_PLANNERS_SIMPLE_PLANNER_LVS_ASSIGN_NO_IK_PLAN_PROFILE_H | ||
#define TESSERACT_MOTION_PLANNERS_SIMPLE_PLANNER_LVS_ASSIGN_NO_IK_PLAN_PROFILE_H | ||
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#include <tesseract_common/macros.h> | ||
TESSERACT_COMMON_IGNORE_WARNINGS_PUSH | ||
#include <Eigen/Geometry> | ||
TESSERACT_COMMON_IGNORE_WARNINGS_POP | ||
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#include <tesseract_motion_planners/simple/profile/simple_planner_profile.h> | ||
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namespace tesseract_planning | ||
{ | ||
class SimplePlannerLVSAssignNoIKPlanProfile : public SimplePlannerPlanProfile | ||
{ | ||
public: | ||
using Ptr = std::shared_ptr<SimplePlannerLVSAssignNoIKPlanProfile>; | ||
using ConstPtr = std::shared_ptr<const SimplePlannerLVSAssignNoIKPlanProfile>; | ||
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/** | ||
* @brief SimplePlannerFixedSizeAssignPlanProfile | ||
* @param freespace_steps The number of steps to use for freespace instruction | ||
* @param linear_steps The number of steps to use for linear instruction | ||
*/ | ||
SimplePlannerLVSAssignNoIKPlanProfile(double state_longest_valid_segment_length = 5 * M_PI / 180, | ||
double translation_longest_valid_segment_length = 0.1, | ||
double rotation_longest_valid_segment_length = 5 * M_PI / 180, | ||
int min_steps = 1, | ||
int max_steps = std::numeric_limits<int>::max()); | ||
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std::vector<MoveInstructionPoly> generate(const MoveInstructionPoly& prev_instruction, | ||
const MoveInstructionPoly& prev_seed, | ||
const MoveInstructionPoly& base_instruction, | ||
const InstructionPoly& next_instruction, | ||
const PlannerRequest& request, | ||
const tesseract_common::ManipulatorInfo& global_manip_info) const override; | ||
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/** @brief The maximum joint distance, the norm of changes to all joint positions between successive steps. */ | ||
double state_longest_valid_segment_length; | ||
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/** @brief The maximum translation distance between successive steps */ | ||
double translation_longest_valid_segment_length; | ||
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/** @brief The maximum rotational distance between successive steps */ | ||
double rotation_longest_valid_segment_length; | ||
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/** @brief The minimum number of steps for the plan */ | ||
int min_steps; | ||
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/** @brief The maximum number of steps for the plan */ | ||
int max_steps; | ||
}; | ||
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} // namespace tesseract_planning | ||
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#endif // TESSERACT_MOTION_PLANNERS_SIMPLE_PLANNER_LVS_ASSIGN_NO_IK_PLAN_PROFILE_H |
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...eract_motion_planners/simple/src/profile/simple_planner_lvs_assign_no_ik_plan_profile.cpp
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/** | ||
* @file simple_planner_lvs_assign_no_ik_plan_profile.cpp | ||
* @brief | ||
* | ||
* @author Roelof Oomen | ||
* @date May 29, 2024 | ||
* @version TODO | ||
* @bug No known bugs | ||
* | ||
* @copyright Copyright (c) 2024, ROS Industrial Consortium | ||
* | ||
* @par License | ||
* Software License Agreement (Apache License) | ||
* @par | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* @par | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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#include <tesseract_command_language/cartesian_waypoint.h> | ||
#include <tesseract_command_language/poly/move_instruction_poly.h> | ||
#include <tesseract_kinematics/core/kinematic_group.h> | ||
#include <tesseract_motion_planners/simple/profile/simple_planner_lvs_assign_no_ik_plan_profile.h> | ||
#include <tesseract_motion_planners/simple/interpolation.h> | ||
#include <tesseract_motion_planners/core/utils.h> | ||
#include <tesseract_motion_planners/core/types.h> | ||
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namespace tesseract_planning | ||
{ | ||
SimplePlannerLVSAssignNoIKPlanProfile::SimplePlannerLVSAssignNoIKPlanProfile( | ||
double state_longest_valid_segment_length, | ||
double translation_longest_valid_segment_length, | ||
double rotation_longest_valid_segment_length, | ||
int min_steps, | ||
int max_steps) | ||
: state_longest_valid_segment_length(state_longest_valid_segment_length) | ||
, translation_longest_valid_segment_length(translation_longest_valid_segment_length) | ||
, rotation_longest_valid_segment_length(rotation_longest_valid_segment_length) | ||
, min_steps(min_steps) | ||
, max_steps(max_steps) | ||
{ | ||
} | ||
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std::vector<MoveInstructionPoly> | ||
SimplePlannerLVSAssignNoIKPlanProfile::generate(const MoveInstructionPoly& prev_instruction, | ||
const MoveInstructionPoly& /*prev_seed*/, | ||
const MoveInstructionPoly& base_instruction, | ||
const InstructionPoly& /*next_instruction*/, | ||
const PlannerRequest& request, | ||
const tesseract_common::ManipulatorInfo& global_manip_info) const | ||
{ | ||
JointGroupInstructionInfo prev(prev_instruction, request, global_manip_info); | ||
JointGroupInstructionInfo base(base_instruction, request, global_manip_info); | ||
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Eigen::VectorXd j1; | ||
Eigen::Isometry3d p1_world; | ||
bool has_j1 = false; | ||
if (prev.has_cartesian_waypoint) | ||
{ | ||
p1_world = prev.extractCartesianPose(); | ||
if (prev.instruction.getWaypoint().as<CartesianWaypointPoly>().hasSeed()) | ||
{ | ||
j1 = prev.instruction.getWaypoint().as<CartesianWaypointPoly>().getSeed().position; | ||
has_j1 = true; | ||
} | ||
} | ||
else | ||
{ | ||
j1 = prev.extractJointPosition(); | ||
p1_world = prev.calcCartesianPose(j1); | ||
has_j1 = true; | ||
} | ||
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Eigen::VectorXd j2; | ||
Eigen::Isometry3d p2_world; | ||
bool has_j2 = false; | ||
if (base.has_cartesian_waypoint) | ||
{ | ||
p2_world = base.extractCartesianPose(); | ||
if (base.instruction.getWaypoint().as<CartesianWaypointPoly>().hasSeed()) | ||
{ | ||
j2 = base.instruction.getWaypoint().as<CartesianWaypointPoly>().getSeed().position; | ||
has_j2 = true; | ||
} | ||
} | ||
else | ||
{ | ||
j2 = base.extractJointPosition(); | ||
p2_world = base.calcCartesianPose(j2); | ||
has_j2 = true; | ||
} | ||
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double trans_dist = (p2_world.translation() - p1_world.translation()).norm(); | ||
double rot_dist = Eigen::Quaterniond(p1_world.linear()).angularDistance(Eigen::Quaterniond(p2_world.linear())); | ||
int trans_steps = int(trans_dist / translation_longest_valid_segment_length) + 1; | ||
int rot_steps = int(rot_dist / rotation_longest_valid_segment_length) + 1; | ||
int steps = std::max(trans_steps, rot_steps); | ||
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if (has_j1 && has_j2) | ||
{ | ||
double joint_dist = (j2 - j1).norm(); | ||
int joint_steps = int(joint_dist / state_longest_valid_segment_length) + 1; | ||
steps = std::max(steps, joint_steps); | ||
} | ||
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Eigen::MatrixXd states; | ||
if (has_j2) | ||
{ | ||
states = j2.replicate(1, steps + 1); | ||
} | ||
else if (has_j1) | ||
{ | ||
states = j1.replicate(1, steps + 1); | ||
} | ||
else | ||
{ | ||
Eigen::VectorXd seed = request.env_state.getJointValues(base.manip->getJointNames()); | ||
tesseract_common::enforceLimits<double>(seed, base.manip->getLimits().joint_limits); | ||
states = seed.replicate(1, steps + 1); | ||
} | ||
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// Linearly interpolate in cartesian space if linear move | ||
if (base_instruction.isLinear()) | ||
{ | ||
tesseract_common::VectorIsometry3d poses = interpolate(p1_world, p2_world, steps); | ||
for (auto& pose : poses) | ||
pose = base.working_frame_transform.inverse() * pose; | ||
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assert(poses.size() == states.cols()); | ||
return getInterpolatedInstructions(poses, base.manip->getJointNames(), states, base.instruction); | ||
} | ||
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return getInterpolatedInstructions(base.manip->getJointNames(), states, base.instruction); | ||
} | ||
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} // namespace tesseract_planning |
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