Skip to contents

Extract inverse image coordinate transformation

Source: R/all_generic.R, R/neurospace.R
inverse_trans-methods.Rd

Extract inverse image coordinate transformation

Usage

inverse_trans(x)

# S4 method for class 'NeuroSpace'
inverse_trans(x)

Arguments

x

an object

Value

A numeric 4x4 matrix that maps from real-world coordinates back to grid coordinates.

Examples

bspace <- NeuroSpace(c(10,10,10), c(2,2,2))
itrans <- inverse_trans(bspace)
identical(trans(bspace) %*% inverse_trans(bspace), diag(4))
#> [1] TRUE