C++
#include <iostream>
const double control_cycle {0.01};
const size_t DOFs {3};
const size_t max_number_of_waypoints {10};
Ruckig<DOFs> otg {control_cycle, max_number_of_waypoints};
InputParameter<DOFs> input;
OutputParameter<DOFs> output {max_number_of_waypoints};
input.current_position = {0.2, 0.0, -0.3};
input.current_velocity = {0.0, 0.2, 0.0};
input.current_acceleration = {0.0, 0.6, 0.0};
input.intermediate_positions = {
{1.4, -1.6, 1.0},
{-0.6, -0.5, 0.4},
{-0.4, -0.35, 0.0},
{0.8, 1.8, -0.1}
};
input.target_position = {0.5, 1.0, 0.0};
input.target_velocity = {0.2, 0.0, 0.3};
input.target_acceleration = {0.0, 0.1, -0.1};
input.max_velocity = {1.0, 2.0, 1.0};
input.max_acceleration = {3.0, 2.0, 2.0};
input.max_jerk = {6.0, 10.0, 20.0};
std::cout << "t | p1 | p2 | p3" << std::endl;
double calculation_duration {0.0};
auto& p = output.new_position;
std::cout << output.time << " " << p[0] << " " << p[1] << " " << p[2] << std::endl;
output.pass_to_input(input);
if (output.new_calculation) {
calculation_duration = output.calculation_duration;
}
}
std::cout << "Reached target position in " << output.trajectory.get_duration() << " [s]." << std::endl;
std::cout << "Calculation in " << calculation_duration << " [µs]." << std::endl;
}
int main()
Definition: 1_position.cpp:8
@ Working
The trajectory is calculated normally.
Definition: input_parameter.hpp:16
Python
from copy import copy
from pathlib import Path
from sys import path
build_path = Path(__file__).parent.absolute().parent / 'build'
path.insert(0, str(build_path))
from ruckig import InputParameter, OutputParameter, Result, Ruckig
if __name__ == '__main__':
otg = Ruckig(3, 0.01, 10)
inp = InputParameter(3)
out = OutputParameter(3, 10)
inp.current_position = [0.2, 0, -0.3]
inp.current_velocity = [0, 0.2, 0]
inp.current_acceleration = [0, 0.6, 0]
inp.intermediate_positions = [
[1.4, -1.6, 1.0],
[-0.6, -0.5, 0.4],
[-0.4, -0.35, 0.0],
[0.8, 1.8, -0.1]
]
inp.target_position = [0.5, 1, 0]
inp.target_velocity = [0.2, 0, 0.3]
inp.target_acceleration = [0, 0.1, -0.1]
inp.max_velocity = [1, 2, 1]
inp.max_acceleration = [3, 2, 2]
inp.max_jerk = [6, 10, 20]
print(
'\t'.
join([
't'] + [str(i)
for i
in range(otg.degrees_of_freedom)]))
first_output, out_list = None, []
res = Result.Working
while res == Result.Working:
res = otg.update(inp, out)
print(
'\t'.
join([f
'{out.time:0.3f}'] + [f
'{p:0.3f}' for p
in out.new_position]))
out_list.append(copy(out))
out.pass_to_input(inp)
if not first_output:
first_output = copy(out)
print(f'Calculation duration: {first_output.calculation_duration:0.1f} [µs]')
print(f'Trajectory duration: {first_output.trajectory.duration:0.4f} [s]')
std::string join(const Vector &array)
Definition: utils.hpp:12
Output Trajectory