ROS Index
No version for distro humble. Known supported distros are highlighted in the buttons above.
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No version for distro kilted. Known supported distros are highlighted in the buttons above.
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No version for distro foxy. Known supported distros are highlighted in the buttons above.
No version for distro iron. Known supported distros are highlighted in the buttons above.
No version for distro lunar. Known supported distros are highlighted in the buttons above.
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Repository Summary
| Checkout URI | https://github.com/Achllle/pyquaternion.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2020-02-25 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| pyquaternion | 0.9.6 |
README
pyquaternion
A fully featured, pythonic library for quaternion representation, manipulation, 3D animation and geometry.
Please visit the pyquaternion homepage for full information and the latest documentation.
Designed for Python 2.7+ and 3.0+
Example: Smooth animation with interpolation between random orientations using the pyquaternion module.
Quickstart
Install from PyPI
```$ pip install pyquaternion
Run the following for a basic overview. A copy of this example can be found in [demo.py](./demo/demo.py).
```python
import pyquaternion
# Create a quaternion representing a rotation of +90 degrees about positive y axis.
my_quaternion = pyquaternion.Quaternion(axis=[0, 1, 0], degrees=90)
my_vector = [0, 0, 4]
my_rotated_vector = my_quaternion.rotate(my_vector)
print('\nBasic Rotation')
print('--------------')
print('My Vector: {}'.format(my_vector))
print('Performing rotation of {angle} deg about {axis}'.format(angle=my_quaternion.degrees, axis=my_quaternion.axis))
print('My Rotated Vector: {}'.format(my_rotated_vector))
# Create another quaternion representing no rotation at all
null_quaternion = pyquaternion.Quaternion(axis=[0, 1, 0], angle=0)
print('\nInterpolated Rotation')
print('---------------------')
# The following will create a sequence of 9 intermediate quaternion rotation objects
for q in pyquaternion.Quaternion.intermediates(null_quaternion, my_quaternion, 9, include_endpoints=True):
my_interpolated_point = q.rotate(my_vector)
print('My Interpolated Point: {point}\t(after rotation of {angle} deg about {axis})'.format(
point=my_interpolated_point, angle=round(q.degrees, 4), axis=q.axis
))
print('Done!')
Example output:
Basic Rotation
--------------
My Vector: [0, 0, 4]
Performing rotation of 90.0 deg about [ 0. 1. 0.]
My Rotated Vector: [4.0, 0.0, 0.0]
Interpolated Rotation
---------------------
My Interpolated Point: [0.0, 0.0, 4.0] (after rotation of 0.0 deg about [ 0. 0. 0.])
My Interpolated Point: [0.62573786016092348, 0.0, 3.9507533623805511] (after rotation of 9.0 deg about [ 0. 1. 0.])
My Interpolated Point: [1.2360679774997898, 0.0, 3.8042260651806146] (after rotation of 18.0 deg about [ 0. 1. 0.])
My Interpolated Point: [1.8159619989581872, 0.0, 3.5640260967534712] (after rotation of 27.0 deg about [ 0. 1. 0.])
My Interpolated Point: [2.3511410091698921, 0.0, 3.2360679774997894] (after rotation of 36.0 deg about [ 0. 1. 0.])
My Interpolated Point: [2.8284271247461903, 0.0, 2.8284271247461898] (after rotation of 45.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.2360679774997894, 0.0, 2.3511410091698921] (after rotation of 54.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.5640260967534712, 0.0, 1.8159619989581879] (after rotation of 63.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.8042260651806146, 0.0, 1.2360679774997898] (after rotation of 72.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.9507533623805515, 0.0, 0.62573786016092403] (after rotation of 81.0 deg about [ 0. 1. 0.])
My Interpolated Point: [4.0, 0.0, 0.0] (after rotation of 90.0 deg about [ 0. 1. 0.])
Done!
CONTRIBUTING
Repository Summary
| Checkout URI | https://github.com/Achllle/pyquaternion.git |
| VCS Type | git |
| VCS Version | master |
| Last Updated | 2020-02-25 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| pyquaternion | 0.9.6 |
README
pyquaternion
A fully featured, pythonic library for quaternion representation, manipulation, 3D animation and geometry.
Please visit the pyquaternion homepage for full information and the latest documentation.
Designed for Python 2.7+ and 3.0+
Example: Smooth animation with interpolation between random orientations using the pyquaternion module.
Quickstart
Install from PyPI
```$ pip install pyquaternion
Run the following for a basic overview. A copy of this example can be found in [demo.py](./demo/demo.py).
```python
import pyquaternion
# Create a quaternion representing a rotation of +90 degrees about positive y axis.
my_quaternion = pyquaternion.Quaternion(axis=[0, 1, 0], degrees=90)
my_vector = [0, 0, 4]
my_rotated_vector = my_quaternion.rotate(my_vector)
print('\nBasic Rotation')
print('--------------')
print('My Vector: {}'.format(my_vector))
print('Performing rotation of {angle} deg about {axis}'.format(angle=my_quaternion.degrees, axis=my_quaternion.axis))
print('My Rotated Vector: {}'.format(my_rotated_vector))
# Create another quaternion representing no rotation at all
null_quaternion = pyquaternion.Quaternion(axis=[0, 1, 0], angle=0)
print('\nInterpolated Rotation')
print('---------------------')
# The following will create a sequence of 9 intermediate quaternion rotation objects
for q in pyquaternion.Quaternion.intermediates(null_quaternion, my_quaternion, 9, include_endpoints=True):
my_interpolated_point = q.rotate(my_vector)
print('My Interpolated Point: {point}\t(after rotation of {angle} deg about {axis})'.format(
point=my_interpolated_point, angle=round(q.degrees, 4), axis=q.axis
))
print('Done!')
Example output:
Basic Rotation
--------------
My Vector: [0, 0, 4]
Performing rotation of 90.0 deg about [ 0. 1. 0.]
My Rotated Vector: [4.0, 0.0, 0.0]
Interpolated Rotation
---------------------
My Interpolated Point: [0.0, 0.0, 4.0] (after rotation of 0.0 deg about [ 0. 0. 0.])
My Interpolated Point: [0.62573786016092348, 0.0, 3.9507533623805511] (after rotation of 9.0 deg about [ 0. 1. 0.])
My Interpolated Point: [1.2360679774997898, 0.0, 3.8042260651806146] (after rotation of 18.0 deg about [ 0. 1. 0.])
My Interpolated Point: [1.8159619989581872, 0.0, 3.5640260967534712] (after rotation of 27.0 deg about [ 0. 1. 0.])
My Interpolated Point: [2.3511410091698921, 0.0, 3.2360679774997894] (after rotation of 36.0 deg about [ 0. 1. 0.])
My Interpolated Point: [2.8284271247461903, 0.0, 2.8284271247461898] (after rotation of 45.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.2360679774997894, 0.0, 2.3511410091698921] (after rotation of 54.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.5640260967534712, 0.0, 1.8159619989581879] (after rotation of 63.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.8042260651806146, 0.0, 1.2360679774997898] (after rotation of 72.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.9507533623805515, 0.0, 0.62573786016092403] (after rotation of 81.0 deg about [ 0. 1. 0.])
My Interpolated Point: [4.0, 0.0, 0.0] (after rotation of 90.0 deg about [ 0. 1. 0.])
Done!
CONTRIBUTING
Repository Summary
| Checkout URI | https://github.com/Achllle/pyquaternion.git |
| VCS Type | git |
| VCS Version | noetic-devel |
| Last Updated | 2020-03-12 |
| Dev Status | MAINTAINED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Packages
| Name | Version |
|---|---|
| pyquaternion | 0.9.6 |
README
pyquaternion
A fully featured, pythonic library for quaternion representation, manipulation, 3D animation and geometry.
Please visit the pyquaternion homepage for full information and the latest documentation.
Designed for Python 2.7+ and 3.0+
Example: Smooth animation with interpolation between random orientations using the pyquaternion module.
Quickstart
Install from PyPI
```$ pip install pyquaternion
Run the following for a basic overview. A copy of this example can be found in [demo.py](./demo/demo.py).
```python
import pyquaternion
# Create a quaternion representing a rotation of +90 degrees about positive y axis.
my_quaternion = pyquaternion.Quaternion(axis=[0, 1, 0], degrees=90)
my_vector = [0, 0, 4]
my_rotated_vector = my_quaternion.rotate(my_vector)
print('\nBasic Rotation')
print('--------------')
print('My Vector: {}'.format(my_vector))
print('Performing rotation of {angle} deg about {axis}'.format(angle=my_quaternion.degrees, axis=my_quaternion.axis))
print('My Rotated Vector: {}'.format(my_rotated_vector))
# Create another quaternion representing no rotation at all
null_quaternion = pyquaternion.Quaternion(axis=[0, 1, 0], angle=0)
print('\nInterpolated Rotation')
print('---------------------')
# The following will create a sequence of 9 intermediate quaternion rotation objects
for q in pyquaternion.Quaternion.intermediates(null_quaternion, my_quaternion, 9, include_endpoints=True):
my_interpolated_point = q.rotate(my_vector)
print('My Interpolated Point: {point}\t(after rotation of {angle} deg about {axis})'.format(
point=my_interpolated_point, angle=round(q.degrees, 4), axis=q.axis
))
print('Done!')
Example output:
Basic Rotation
--------------
My Vector: [0, 0, 4]
Performing rotation of 90.0 deg about [ 0. 1. 0.]
My Rotated Vector: [4.0, 0.0, 0.0]
Interpolated Rotation
---------------------
My Interpolated Point: [0.0, 0.0, 4.0] (after rotation of 0.0 deg about [ 0. 0. 0.])
My Interpolated Point: [0.62573786016092348, 0.0, 3.9507533623805511] (after rotation of 9.0 deg about [ 0. 1. 0.])
My Interpolated Point: [1.2360679774997898, 0.0, 3.8042260651806146] (after rotation of 18.0 deg about [ 0. 1. 0.])
My Interpolated Point: [1.8159619989581872, 0.0, 3.5640260967534712] (after rotation of 27.0 deg about [ 0. 1. 0.])
My Interpolated Point: [2.3511410091698921, 0.0, 3.2360679774997894] (after rotation of 36.0 deg about [ 0. 1. 0.])
My Interpolated Point: [2.8284271247461903, 0.0, 2.8284271247461898] (after rotation of 45.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.2360679774997894, 0.0, 2.3511410091698921] (after rotation of 54.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.5640260967534712, 0.0, 1.8159619989581879] (after rotation of 63.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.8042260651806146, 0.0, 1.2360679774997898] (after rotation of 72.0 deg about [ 0. 1. 0.])
My Interpolated Point: [3.9507533623805515, 0.0, 0.62573786016092403] (after rotation of 81.0 deg about [ 0. 1. 0.])
My Interpolated Point: [4.0, 0.0, 0.0] (after rotation of 90.0 deg about [ 0. 1. 0.])
Done!