Rotation sequence ordering used by Euler angles.
| Member | Value | Description |
|---|---|---|
| e121 | 121 | Sequence defined by rotation about x-axis, then about rotated y-axis, then about rotated x-axis. |
| e123 | 123 | Sequence defined by rotation about x-axis, then about rotated y-axis, then about rotated z-axis. |
| e131 | 131 | Sequence defined by rotation about x-axis, then about rotated z-axis, then about rotated x-axis. |
| e132 | 132 | Sequence defined by rotation about x-axis, then about rotated z-axis, then about rotated y-axis. |
| e212 | 212 | Sequence defined by rotation about y-axis, then about rotated x-axis, then about rotated y-axis. |
| e213 | 213 | Sequence defined by rotation about y-axis, then about rotated x-axis, then about rotated z-axis. |
| e231 | 231 | Sequence defined by rotation about y-axis, then about rotated z-axis, then about rotated x-axis. |
| e232 | 232 | Sequence defined by rotation about y-axis, then about rotated z-axis, then about rotated y-axis. |
| e312 | 312 | Sequence defined by rotation about z-axis, then about rotated x-axis, then about rotated y-axis. |
| e313 | 313 | Sequence defined by rotation about z-axis, then about rotated x-axis, then about rotated z-axis. |
| e321 | 321 | Sequence defined by rotation about z-axis, then about rotated y-axis, then about rotated x-axis. |
| e323 | 323 | Sequence defined by rotation about z-axis, then about rotated y-axis, then about rotated x-axis. |





