#' @export
classify <- function(script){
tree <- getOption("sits.rep.env$CURRENT_TREE")
if(is.null(tree))
stop("No tree defined. Use the function 'useTree' to define a tree.")
# if (tree_exists(tree))
# stop(paste0("Already exist the tree name: '", tree, "'."))
#
# tree <- start_tree(gsub('^\\.|/| |\\$|?|@|#|%|&|\\*|\\(|\\)|^|¨', '', tree))
tryCatch({
new_process <- new_process(tree = tree, process_name = sits.rep.env$config$CLASSIFY_PROCESS_DIR_NAME)
copy_script_path <- copy_script(script, new_process)
# Documentação R: Random Number Generation (RNG)
# RNGversion can be used to set the random generators as they were in an earlier R version (for reproducibility).
seed = sample(0:2^18, 1)
set.seed(seed)
info_r <- list(seed = seed,
script = base::basename(copy_script_path))
json_save(info_r, new_process)
source(file = copy_script_path, chdir = TRUE, local = .get_env(), verbose = FALSE)
json_save(list(hash = hash_result(tree, sits.rep.env$config$CLASSIFY_PROCESS_DIR_NAME)), new_process)
}, error = function(cond){
if(delete_path(paste0(tree, "/classification")) == 1)
message(paste0("It is not possible delete tree directory '", tree, "'."))
# delete_branch_of_tree(tree = tree, process = sits.rep.env$config$CLASSIFY_PROCESS_DIR_NAME)
message(cond)
})
}
.get_env <- function(){
env <- new.env()
env$library <- library
env$train <- sits_train
env$sits_coverage <- sits_coverage
env$sits_classify_cubes <- sits_classify_cubes
env$wd_original <- getwd()
env$getwd <- function(){return(env$wd_original)}
# env$sits_deeplearning <- sits_deeplearning
# env$sits_svm <- sits_svm
return(env)
}
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