check_wb <- function() {
if (is.null(ciftiTools.getOption("wb_path"))) {
skip("Connectome Workbench is not available.")
}
}
test_that("plot_xifti_volume and related functions are working", {
check_wb()
fnames <- ciftiTools.files()
cii <- read_cifti(fnames$cifti["dscalar_ones"], brainstructures="all")
plot(cii); rgl::close3d()
view_xifti_volume(
cii, color_mode="diverging", colors="Spectral",
zlim=c(2, 5), title="Abcd", legend_embed=FALSE
)
x <- convert_xifti(cii, "dlabel")
testthat::expect_warning(view_xifti_volume(x, slices=seq(12), plane="sag"))
# view_xifti_volume(cii, plane="sag", slices=20) fails???
plot(cii, plane="sag", color_mode="qualitative"); rgl::close3d()
cii <- read_cifti(fnames$cifti["dscalar_ones"], brainstructures="sub")
plot(cii, convention="rad", orientation_labels=FALSE, crop=FALSE)
})
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