secr (version 1.3.0)

shift.traps: Shift Detectors

Description

Translate detectors while retaining other attributes.

Usage

## S3 method for class 'traps':
shift(object, shiftxy, \dots)

Arguments

object

object of class traps

shiftxy

vector with displacements in x and y directions

...

other arguments (not used)

Value

• An object of class traps with the location of each detector shifted by the desired amount.

Details

May be used with rbind.traps and rotate.traps to create complex geometries.

See Also

traps, rotate.traps, flip.traps

Examples

hollow1 <- make.grid(nx = 8, ny = 8, hollow = TRUE)
hollow2 <- shift(make.grid(nx = 6, ny = 6, hollow = TRUE), c(20, 20))
nested <- rbind (hollow1, hollow2)
plot(nested, gridlines = FALSE, lab = TRUE)