stressSETUP: Setup Stress Box

In geophys: Geophysics, Continuum Mechanics, Gravity Modeling

Description

Setup default stress box, plane information and normal vector 3d plotting glyph

Usage

stressSETUP(P1=c(.2, 1,1,0 ), P2=c(1, .1,1,0), P3=c(1, 1,.4,0), xscale=30)

Arguments

Arguments are optional

P1	4-vector, point 1
P2	4-vector,point 2
P3	4-vector,point 3
xscale	scale factor for plotting

Details

Initialize the stress set up.

Value

List:

xscale	arbitrary scale
Rview	viewing rotation matrix
BOX	Box coordinates, scaled
AX	XYZ Axis coordinates
Rbox	rotated box
Rax	XYZ rotated axes
PPs	Points along the Box axes
Rp	rotated points
aglyph	3D glyph for plotted norm

Author(s)

Jonathan M. Lees<[e-mail]>

See Also

stress, PLOTbox, PLOTplane, NORMvec

Examples

S = stressSETUP()
pstart()

PLOTbox(S$Rax, S$Rbox, axcol= 'green', boxcol= 'purple')

pstart()

PLOTplane(S$Rp, planecol="brown")
PLOTbox(S$Rax, S$Rbox, axcol= 'green', boxcol= 'purple')


NORMvec(S$PPs, S$xscale, S$Rview, S$aglyph, add=TRUE)

geophys documentation built on May 1, 2019, 9:26 p.m.