3D Rotations and Quaternions 4+

Calculator and Guide

Yuri Morozov

Designed for iPad

    • Free

Screenshots

Description

“3D Rotations and Quaternions” app helps understand and visualize 3D rotations.

Chapters 1-3
Conversions, algorithms, interactive graphs, and animations of the four standard 3D rotation representations:
1. Euler angles.
2. Axis - angle.
3. Quaternion.
4. Rotation matrix.
The user can define rotation as Euler angles, axis-angle, or Quaternion to convert it to the other representations.

Chapter 4
Data, algorithms, graphs and animations for both linear and spherical interpolation between two quaternions.

Chapter 5
Visualization and data for rotation of user-defined point by user-defined Quaternion.

Chapter 6
Data, calculation algorithm, corresponding matrix, and interactive graph for the quaternion that results in rotation between user-defined vectors v and w.

Chapter 7
Serial rotations with up to 10 quaternions.

Chapter 8
Quaternion calculation based on constant angular velocity and time.

Chapter 9
Reflection of a point across a plane.

Developers hope to get feedback from users at graphmath@aol.com.

What’s New

Version 4.1

Link to our new app "Calcu-Logarithm": from Arithmetic to Calculus.

App Privacy

The developer, Yuri Morozov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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