## S3 method for class 'layered':
shift(X, vec=c(0,0), ...) ## S3 method for class 'layered':
rotate(X, ..., centre=NULL)
## S3 method for class 'layered':
affine(X, ...)
## S3 method for class 'layered':
reflect(X)
## S3 method for class 'layered':
flipxy(X)
## S3 method for class 'layered':
rescale(X, s, unitname)
## S3 method for class 'layered':
scalardilate(X, ...)