Nothing
# nocov start
sc_compact <- function(x, ...) {
.Defunct("compact_indexes")
#UseMethod("sc_compact")
}
## Compact form, structural indexing
#
## @inheritParams SC
#
## @return a special "compact_*" form, of e.g. SC, or PATH
## @noRd
## @examples
## compact_indexes(SC(minimal_mesh))
compact_indexes <- function(x, ...) {
.Defunct()
return(NULL)
# UseMethod("compact_indexes")
}
match_int <- function(x, y, ...) {
match(x, y)
}
compact_indexes.SC <- function(x, ...) {
oXe <- x[["object_link_edge"]]
oXe$object_ <- match_int(oXe$object_, x$object$object_)
oXe$edge_ <- match_int(oXe$edge_, x$edge$edge_)
x$object$object_ <- NULL
x[["object_link_edge"]] <- oXe
edge <- x[["edge"]]
edge$.vertex0 <- match_int(edge$.vertex0, x$vertex$vertex_)
edge$.vertex1 <- match_int(edge$.vertex1, x$vertex$vertex_)
edge$edge_ <- NULL
x[["edge"]] <- edge
x$vertex$vertex_ <- NULL
structure(x, class = c("compact_SC", "sc"))
}
## @name compact_indexes
compact_indexes.PATH <- function(x, ...) {
path <- x[["path"]]
path$object_ <- match_int(path$object_, x$object$object_)
x$object$object_ <- NULL
pXv <- x[["path_link_vertex"]]
pXv$path_ <- match_int(pXv$path_, path$path_)
path$path_ <- NULL
x[["path"]] <- path
pXv$vertex_ <- match_int(pXv$vertex_, x$vertex$vertex_)
x[["path_link_vertex"]] <- pXv
x$vertex$vertex_ <- NULL
structure(x, class = c("compact_PATH", "sc"))
}
sc_expand <- function(x, ...) {
.Defunct("expand_indexes")
UseMethod("sc_expand")
}
## Expand indexes from structural compaction
#
## @inheritParams SC
#
## @return non-compact form, i.e. SC or PATH
## @noRd
## @examples
## small <- compact_indexes(PATH(minimal_mesh))
## large <- expand_indexes(small)
expand_indexes <- function(x, ...) {
.Defunct()
return(NULL)
UseMethod("expand_indexes")
}
## @name expand_indexes
expand_indexes.compact_SC <- function(x, ...) {
x$object$object_ <- sc_uid(x$object)
oXe <- x[["object_link_edge"]]
edge <- x[["edge"]]
vertex <- x[["vertex"]]
edge$edge_ <- sc_uid(edge)
vertex$vertex_ <- sc_uid(vertex)
oXe$object_ <- x$object$object_[oXe$object_]
oXe$edge_ <- edge$edge_[oXe$edge_]
edge$.vertex0 <- vertex$vertex_[edge$.vertex0]
edge$.vertex1 <- vertex$vertex_[edge$.vertex1]
x[["object_link_edge"]] <- oXe
x[["edge"]] <- edge
x[["vertex"]] <- vertex
structure(x, class = c("SC", "sc"))
}
## @name expand_indexes
expand_indexes.compact_PATH <- function(x, ...) {
x$object$object_ <- sc_uid(x$object)
path <- x[["path"]]
pXv <- x[["path_link_vertex"]]
vertex <- x[["vertex"]]
path$path_ <- sc_uid(path)
path$object_ <- x$object$object_[path$object_]
pXv$path_ <- path$path_[pXv$path_]
vertex$vertex_ <- sc_uid(vertex)
pXv$vertex_ <- vertex$vertex_[pXv$vertex_]
x[["path"]] <- path
x[["path_link_vertex"]] <- pXv
x[["vertex"]] <- vertex
structure(x, class = c("PATH", "sc"))
}
# nocov end
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