relative_rotation: Relative rotation between two rotations

View source: R/rotation.R

relative_rotationR Documentation

Relative rotation between two rotations

Description

Calculates the relative rotation between two rotations, i.e. the difference from rotation 1 to rotation 2.

Usage

relative_rotation(r1, r2)

Arguments

r1, r2

Objects of class "euler.pole". First rotation is r1, followed rotation r2.

Value

list. Euler axes (geographical coordinates) and Euler angles (in degrees)

References

Schaeben, H., Kroner, U. and Stephan, T. (2021). Euler Poles of Tectonic Plates. In B. S. Daza Sagar, Q. Cheng, J. McKinley and F. Agterberg (Eds.), Encyclopedia of Mathematical Geosciences. Encyclopedia of Earth Sciences Series (pp. 1–7). Springer Nature Switzerland AG 2021. doi: 10.1007/978-3-030-26050-7_435-1.

See Also

euler_pole() for class "euler.pole"

Examples

a <- euler_pole(90, 0, angle = 45)
b <- euler_pole(0, 0, 1, geo = FALSE, angle = -15)
relative_rotation(a, b)
relative_rotation(b, a)

tectonicr documentation built on Sept. 11, 2024, 6:05 p.m.