io-vtk-streamlines {ieegio} | R Documentation |
Read or write streamline data in 'VTK'
format
Description
This reader uses 'Python' 'vtk'
package, supports '.vtk'
,
'.vtp'
, '.pvtp'
, '.vtpb'
formats.
Usage
io_read_vtk_streamlines(file)
io_write_vtk_streamlines(x, con, binary = TRUE)
Arguments
file , con |
file path to the |
x |
An |
binary |
for legacy |
Value
io_read_vtk_streamlines
returns an
imaging-streamlines
object, while
io_write_vtk_streamlines
writes the data to file
Examples
# This example shows how to convert tck to vtk
# run `ieegio_sample_data("streamlines/CNVII_R.tck")` to
# download sample data
if( ieegio_sample_data("streamlines/CNVII_R.tck", test = TRUE) ) {
path <- ieegio_sample_data("streamlines/CNVII_R.tck")
streamlines <- as_ieegio_streamlines(path)
# write to vtk
tfile <- tempfile(fileext = ".vtk")
io_write_vtk_streamlines(streamlines, con = tfile)
# read
vtk_streamlines <- io_read_vtk_streamlines(tfile)
# compare
plot(streamlines)
plot(vtk_streamlines)
# 0 0
range(streamlines[[1]]$coords - vtk_streamlines[[1]]$coords)
}
[Package ieegio version 0.0.5 Index]