displacementField2Grid: convert a discrete irregular displacement field to a...

View source: R/displacementField.r

displacementField2GridR Documentation

convert a discrete irregular displacement field to a displacement grid

Description

convert a discrete irregular displacement field to a displacement grid

Usage

displacementField2Grid(
  x,
  spacing = rep(2, 3),
  margin = 0.05,
  IJK2RAS = diag(c(-1, -1, 1, 1)),
  invert = FALSE,
  ...
)

Arguments

x

field of class "DisplacementField", e.g. created using createDisplacementField

spacing

spacing between grid nodes

margin

percentage of offset around x

IJK2RAS

image to coordinate transform

invert

if TRUE, the displacement field will be inverted

...

additional arguments passed to interpolateDisplacementField to choose interpolation etc..

Value

an object of class DisplacementField with additional attributes


zarquon42b/mesheR documentation built on July 1, 2024, 1:54 p.m.