Methods that act on the slots of the antsImage object

pixeltype(object)

# S4 method for antsImage
pixeltype(object)

pixeltype(object) <- value

# S4 method for antsImage
pixeltype(object) <- value

components(object)

# S4 method for antsImage
components(object)

components(object) <- value

# S4 method for antsImage
components(object) <- value

spacing(object)

# S4 method for antsImage
spacing(object)

spacing(object) <- value

# S4 method for antsImage
spacing(object) <- value

direction(object)

# S4 method for antsImage
direction(object)

direction(object) <- value

# S4 method for antsImage
direction(object) <- value

origin(object)

# S4 method for antsImage
origin(object)

origin(object) <- value

# S4 method for antsImage
origin(object) <- value

Arguments

object

is an object of class antsImage.

value

is the value to assign to the slot.

Examples

img01 <- as.antsImage(array(1:64, c(4,4,4,1))) stopifnot(is.character(pixeltype(img01))) pixeltype(img01) = "float" testthat::expect_error({ pixeltype(img01) = 1.5 }) img01 <- as.antsImage(array(1:64, c(4,4,4,1))) stopifnot(components(img01) == 1) components(img01) = 1L testthat::expect_error({ components(img01) = 1.5 }) img01 <- as.antsImage(array(1:64, c(4,4,4,1))) stopifnot(all(spacing(img01) == rep(1, 4))) spacing(img01) = rep(1, 4) img01 <- as.antsImage(array(1:64, c(4,4,4,1))) stopifnot(is.matrix(direction(img01))) direction(img01) = diag(4) img01 <- as.antsImage(array(1:64, c(4,4,4,1))) stopifnot(all(origin(img01) == rep(0, 4))) origin(img01) = rep(0, 4)