Mesh2Image: Create a (optionally) binary image from surface mesh
In zarquon42b/RANTs: Playing with ANTs(R)

Create a (optionally) binary image from surface mesh

Mesh2Image(x, spacing = rep(1, 3), margin = 0.05, sign = FALSE,
  k = 1, IJK2RAS = diag(c(-1, -1, 1, 1)), inval = 255, outval = 0,
  thresh = min(spacing), binary = FALSE, cores = 2, useMP = TRUE,
  maxind = ifelse(useMP, 1e+06, 1e+05))

`x`	surface mesh
`spacing`	spacing of grid
`margin`	percentage to add to grid
`sign`	logical: if TRUE signed distances are computed
`k`	k- closest faces to consider during closest point search
`IJK2RAS`	transformation between physical and image space
`inval`	inside value
`outval`	outside value (only considered if binary = TRUE) otherwise outval = thresh.
`thresh`	maximal distance to consider
`binary`	logical: if TRUE the output will be a binary image
`cores`	integer: amount of cores used in parallel execution (be careful, as the process gets forked and then uses cores times as much RAM).
`useMP`	logical: if TRUE the parallel computation will be during kdtree search, otherwise the mclapply is used.
`maxind`	integer: maximum amount of grid points to evaluate at once (for memory reasons)