geod_rotate: Transform tensor strains in a 1-2 system into an r-t system

In abarbour/strain: Tools for working with strainmeter and NOTA borehole data

Transform tensor strains in a 1-2 system into an r-t system

Description

Transform tensor strains in a 1-2 system into an r-t system

Usage

geod_rotate(E11, E22, E12, geodesic.deg = 0, NsEwNw = FALSE, ...)

geod_rotate2(BSM, geodesic.deg = 0, check.columns = FALSE, ...)

## Default S3 method:
geod_rotate(E11, E22, E12, geodesic.deg = 0, NsEwNw = FALSE, ...)

Arguments

E11	numeric; 1-axis strain
E22	numeric; 2-axis strain
E12	numeric; shear strain
geodesic.deg	numeric; the azimuth of the geodesic (in degrees)
NsEwNw	unused??
...	additional parameters
BSM	numeric matrix with columns c("ar","gam1","gam2")
check.columns	logical; should column names be checked?

Details

geod_rotate2 is a kludge for the moment, to prove tensor strain rotations

abarbour/strain documentation built on Dec. 10, 2024, 10:58 p.m.