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teach neuprint_ROI_connectivity to pass dataset arg #180

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Merged
jefferis merged 1 commit into from
Aug 18, 2025
Merged

teach neuprint_ROI_connectivity to pass dataset arg #180

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9 changes: 7 additions & 2 deletions R/roi.R
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Original file line number Diff line number Diff line change
Expand Up @@ -123,11 +123,15 @@ neuprint_ROI_connectivity <- function(rois, full=TRUE,
stop("It is not possible to return a full list of connecting neurons when ",
"`cached=TRUE`!\nPlease leave `cached` with its default value (FALSE).")
roicheck <- neuprint_check_roi(rois=rois, dataset = dataset, conn = conn, ...)
conn=neuprint_login(conn)
dataset=check_dataset(dataset, conn = conn)
if (cached) {
results <-matrix(ifelse(statistic == 'count', 0L, 0),
nrow=length(rois), ncol=length(rois),
dimnames = list(inputs=rois,outputs=rois))
roi.conn = neuprint_fetch(path = 'api/cached/roiconnectivity', conn = conn, ...)
roi.conn = neuprint_fetch(
path = paste0('api/cached/roiconnectivity?dataset=', dataset),
conn = conn, ...)
missing=setdiff(rois, unlist(roi.conn$roi_names))
if(length(missing))
warning("Dropping missing rois:", paste(missing, collapse = " "))
Expand All @@ -144,7 +148,8 @@ neuprint_ROI_connectivity <- function(rois, full=TRUE,
dataset,
ifelse(is.null(rois),jsonlite::toJSON(list()),jsonlite::toJSON(rois))))
class(Payload) = "json"
roi.conn <- neuprint_fetch(path = 'api/npexplorer/roiconnectivity', body = Payload, conn = conn, ...)
path=paste0('api/npexplorer/roiconnectivity?dataset=', dataset)
roi.conn <- neuprint_fetch(path = path, body = Payload, conn = conn, ...)
ll <- neuprint_list2df(roi.conn)
# running fromJSON on many separate strings is slow, so start by
# selecting strings that actually contain the selected ROIs
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