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run.R
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run.R
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#' @importFrom callr r_bg
#' @importFrom checkmate assert_flag assert_file_exists assert_directory_exists
#' @importFrom checkmate assert_logical
#' @importFrom cli cat_line
#' @importFrom data.table data.table setattr setnames
#' @importFrom lubridate with_tz
#' @importFrom tools file_path_sans_ext
#' @importFrom processx process
#' @importFrom tools file_path_sans_ext
NULL
# get current time with system time zone
current <- function() {
tm <- Sys.time()
attr(tm, "tzone") <- Sys.timezone()
tm
}
#' Get file path from EnergyPlus installation directory
#'
#' @details
#'
#' * `path_eplus()` returns the file path specified in EnergyPlus installation
#' directory.
#' * `path_eplus_processor()` is the same as `path_eplus()` expect it
#' automatically prepend the executable extension, i.e. `.exe` on Windows and
#' empty on macOS and Linux.
#' * `path_eplus_example()` returns the file path specified under the `ExampleFiles`
#' folder in EnergyPlus installation directory.
#' * `path_eplus_weather()` returns the file path specified under the
#' `WeatherData` folder in EnergyPlus installation directory.
#' * `path_eplus_dataset()` returns the file path specified under the
#' `DataSets` folder in EnergyPlus installation directory.
#'
#' @param ver An acceptable EnergyPlus version or an EnergyPlus installation
#' directory
#' @param ... File paths passed to [base::file.path()].
#' @param file A single string of file name.
#' @param strict If `TRUE`, an error will be issued if the specified file does
#' not exist
#'
#' @examples
#' \dontrun{
#' path_eplus("8.8", "Energy+.idd")
#'
#' path_eplus_processor("8.8", "EPMacro", strict = TRUE)
#' path_eplus_processor("8.8", "PreProcess", "GrndTempCalc", "Slab", strict = TRUE)
#'
#' path_eplus_example("8.8", "1ZoneUncontrolled.idf")
#' path_eplus_example("8.8", "BasicFiles/Exercise1A.idf")
#'
#' path_eplus_weather("8.8", "USA_CA_San.Francisco.Intl.AP.724940_TMY3.ddy")
#'
#' path_eplus_dataset("8.8", "Boilers.idf")
#' path_eplus_dataset("8.8", "FMUs/MoistAir.fmu")
#' }
#' @export
#' @author Hongyuan Jia
path_eplus <- function(ver, ..., strict = FALSE) {
inputs <- list(...)
dir <- suppressMessages(use_eplus(ver))$dir
path <- normalizePath(do.call(file.path, c(dir, inputs)), mustWork = FALSE)
if (strict && any(miss <- !file.exists(path))) {
abort(sprintf(
"Failed to find file(s) under EnergyPlus installation directory ('%s'):\n%s",
dir,
paste0(collapse = "\n", sprintf(" #%s| '%s'",
lpad(which(miss), "0"),
substring(gsub(dir, "", path, fixed = TRUE), 2L)
))
))
}
path
}
#' @export
#' @rdname path_eplus
path_eplus_processor <- function(ver, ..., strict = FALSE) {
inputs <- list(...)
exe <- if (is_windows()) ".exe" else ""
inputs[[length(inputs)]] <- sprintf("%s%s", inputs[[length(inputs)]], exe)
do.call(path_eplus, c(ver = ver, inputs, strict = strict))
}
#' @export
#' @rdname path_eplus
path_eplus_example <- function(ver, file, strict = FALSE) {
path_eplus(ver, "ExampleFiles", file, strict = strict)
}
#' @export
#' @rdname path_eplus
path_eplus_weather <- function(ver, file, strict = FALSE) {
path_eplus(ver, "WeatherData", file, strict = strict)
}
#' @export
#' @rdname path_eplus
path_eplus_dataset <- function(ver, file, strict = FALSE) {
path_eplus(ver, "DataSets", file, strict = strict)
}
#' Clean working directory of a previous EnergyPlus simulation
#'
#' Clean working directory of an EnergyPlus simulation by deleting all input and
#' output files of previous simulation.
#'
#' @param path An `.idf` or `.imf` file path.
#'
#' @details
#'
#' `clean_wd()` imitates the same process that EnergyPlus does whenever a new
#' simulation is getting to start. It deletes all related output files that
#' have the same name prefix as the input path. The input model itself and
#' any weather file are not deleted. `clean_wd()` is called internally when
#' running EnergyPlus models using [run_idf()] and [run_multi()].
#'
#' @examples
#' \dontrun{
#' # run a test simulation
#' idf_path <- system.file("extdata/1ZoneUncontrolled.idf", package = "eplusr")
#' epw_path <- path_eplus_weather("8.8",
#' "USA_CA_San.Francisco.Intl.AP.724940_TMY3.epw"
#' )
#' dir <- file.path(tempdir(), "test")
#' run_idf(idf_path, epw_path, output_dir = dir, echo = FALSE)
#'
#' list.files(dir)
#'
#' # remove all output files
#' clean_wd(file.path(dir, basename(idf_path)))
#'
#' list.files(dir)
#' }
#' @export
#' @author Hongyuan Jia
clean_wd <- function(path) .clean_wd(path, "C")
.clean_wd <- function(path, suffix_type = c("C", "L", "D"), exclude = NULL) {
assert_string(path)
assert_character(exclude, null.ok = TRUE)
wd <- dirname(path)
suffix_type <- match.arg(suffix_type)
out_files <- unlist(get_eplus_output_name(path, suffix_type), use.names = FALSE)
individuals <- c(
"Energy+.ini", "Energy+.idd",
# EPMacro input
"in.imf",
# EnergyPlus input
"in.idf",
# EnergyPlus epJSON input
"in.epJSON",
# EnergyPlus weather input
"in.epw",
# EnergyPlus weather input
"in.stat",
# EPMacro output
"out.idf",
# temporary mvi file used for ReadVarsESO for eplusout.mtr
"test.mvi",
# ReadVarsESO output
"readvars.audit",
# ExpandObjects output
"expanded.idf", "expandedidf.err", "BasementGHTIn.idf", "GHTIn.idf",
# Basement preprocessor output
"EPObjects.TXT", "GrTemp.TXT", "TempInit.TXT", "RunSolar.TXT",
"RunINPUT.TXT", "RunTGMAVG.TXT", "RunDEBUGOUT.TXT", "basementout.audit",
"MonthlyResults.csv",
# Slab preprocessor output
"slab.int", "SLABSurfaceTemps.TXT", "SLABINP.txt", "eplusout.err",
"SLABDBOUT.TXT", "SLABSplit Surface Temps.TXT", "audit.out",
"fort.6"
)
if (tools::file_path_sans_ext(basename(path)) == "in") {
# keep the original input IDF and EPW
individuals <- setdiff(individuals, c("in.epw", sprintf("in.%s", tools::file_ext(path))))
}
targets <- c(out_files, individuals)
if (!is.null(exclude)) targets <- setdiff(targets, exclude)
targets <- file.path(wd, targets)
unlink(targets[file.exists(targets)])
}
get_eplus_output_name <- function(path, suffix_type = c("C", "L", "D")) {
suffix_type <- match.arg(suffix_type)
if (is.null(path)) {
without_ext <- "eplus"
} else {
without_ext <- basename(path)
if (without_ext == "in") without_ext <- "eplus"
}
pre <- switch(suffix_type, "C" = without_ext, "L" = "eplusout", "D" = without_ext)
files <- list(
# TODO: did not know what this output is used for
log = list(pre = pre, ext = ".log"),
# output from EPMacro program
epmidf = list(pre = pre, ext = ".epmidf"),
epmdet = list(pre = pre, ext = ".epmdet"),
# output from ExpandObjects program
epxidf = list(pre = pre, ext = ".expidf"),
experr = list(pre = pre, ext = ".experr"),
# output from Basement program
bsmt_idf = list(pre = pre, ext = "_bsmt.idf"),
bsmt_csv = list(pre = pre, ext = "_bsmt.csv"),
bsmt_out = list(pre = pre, ext = "_bsmt.out"),
bsmt_audit = list(pre = pre, ext = "_bsmt.audit"),
# output from Slab program
slab_gtp = list(pre = pre, ext = "_slab.gtp"),
slab_out = list(pre = pre, ext = "_slab.out"),
slab_ger = list(pre = pre, ext = "_slab.ger"),
# echo of input
audit = list(pre = pre, ext = ".audit"),
# branches and nodes
bnd = list(pre = pre, ext = ".bnd"),
# debug output
dbg = list(pre = pre, ext = ".dbg"),
# surface drawing
dxf = list(pre = pre, ext = ".dxf"),
# EMS report
edd = list(pre = pre, ext = ".edd"),
# standard and optional reports
eio = list(pre = pre, ext = ".eio"),
# standard output file
eso = list(pre = pre, ext = ".eso"),
variable = list(pre = pre, ext = ".csv"),
# one line summary of success or failure
end = list(pre = pre, ext = ".end"),
# error file
err = list(pre = pre, ext = ".err"),
# meter names
mdd = list(pre = pre, ext = ".mdd"),
# meter details report
mtd = list(pre = pre, ext = ".mtd"),
# log file for PerformancePrecisionTradeoffs
perflog = list(pre = paste0(pre, "_perflog"), ext = ".csv"),
# variable names
rdd = list(pre = pre, ext = ".rdd"),
# results from Output:Surfaces:List, Lines
sln = list(pre = pre, ext = ".sln"),
# daylighting factors for exterior windows
dfs = list(pre = pre, ext = ".dfs"),
# HVAC-Diagram output
svg = list(pre = pre, ext = ".svg"),
# cost information
sci = list(pre = pre, ext = ".sci"),
# results from Output:Surfaces:List, VRML
wrl = list(pre = pre, ext = ".wrl"),
# SQLite file
sqlite = list(pre = pre, ext = ".sql"),
# GLHE
glhe = list(pre = pre, ext = ".glhe"),
# output from convertESOMTR program
ipeso = list(pre = pre, ext = ".ipeso"),
ipmtr = list(pre = pre, ext = ".ipmtr"),
iperr = list(pre = pre, ext = ".iperr"),
# ReadVarsESO audit
rvaudit = list(pre = pre, ext = ".rvaudit"),
# JSON outputs
json = list(
pre = paste0(pre, c(
"",
"_detailed_zone",
"_detailed_HVAC",
"_timestep",
"_yearly",
"_monthly",
"_daily",
"_hourly",
"_runperiod"
)),
ext = ".json"
),
epjson = list(pre = pre, ext = ".epJSONout"),
# tabular outputs
table = list(pre = pre, ext = c(".csv", ".tab", ".txt", ".htm", ".xml")),
# daylighting intensity map output
map = list(pre = pre, ext = c(".csv", ".tab", ".txt")),
# results from Sizing:System
ssz = list(pre = pre, ext = c(".csv", ".tab", ".txt")),
# results from Sizing:Zone
zsz = list(pre = pre, ext = c(".csv", ".tab", ".txt")),
# meter output file
mtr = list(pre = pre, ext = ".mtr"),
meter = list(pre = pre, ext = ".csv"),
# SQLite error file
sqlite_err = list(pre = pre, ext = ".err"),
# TODO: did not know what this output is used for
ads = list(pre = pre, ext = ".out"),
# window screen transmittance map output
screen = list(pre = pre, ext = ".csv"),
# surface shading combination report
shd = list(pre = pre, ext = ".shd"),
shading = list(pre = pre, ext = ".csv"),
# descriptive of inputs into DElight inputs and simulation results
delight = list(pre = pre, ext = c(".delightin", ".delightout", ".delighteldmp", ".delightdfdmp"))
)
files$cbor <- files$msgpack <- files$json
files$cbor$ext <- ".cbor"
files$msgpack$ext <- ".msgpack"
if (suffix_type == "C") {
files$table$pre <- paste0(pre, "Table")
files$map$pre <- paste0(pre, "Map")
files$zsz$pre <- paste0(pre, "Zsz")
files$ssz$pre <- paste0(pre, "Ssz")
files$meter$pre <- paste0(pre, "Meter")
files$ads$pre <- paste0(pre, "Ads")
files$sqlite_err$pre <- paste0(pre, "Sqlite")
files$screen$pre <- paste0(pre, "Screen")
files$shading$pre <- paste0(pre, "Shading")
files$delight$pre <- paste0(pre, "DElight")
files$delight$ext <- c(".in", ".out", ".dfdmp", ".eldmp")
} else if (suffix_type == "L") {
files$table$pre <- "eplustbl"
files$map$pre <- "eplusmap"
files$zsz$pre <- "epluszsz"
files$ssz$pre <- "eplusssz"
files$meter$pre <- "eplusmtr"
files$ads$pre <- "eplusADS"
files$sqlite_err$pre <- "sqlite"
files$screen$pre <- "eplusscreen"
files$shading$pre <- "eplusshading"
files$delight$pre <- "eplusout"
files$delight$ext <- c(".delightin", ".delightout", ".delightdfdmp", ".delighteldmp")
} else {
files$table$pre <- paste0(pre, "-table")
files$map$pre <- paste0(pre, "-map")
files$zsz$pre <- paste0(pre, "-zsz")
files$ssz$pre <- paste0(pre, "-ssz")
files$meter$pre <- paste0(pre, "-meter")
files$sqlite_err$pre <- paste0(pre, "-sqlite")
files$ads$pre <- paste0(pre, "-ads")
files$screen$pre <- paste0(pre, "-screen")
files$shading$pre <- paste0(pre, "-shading")
files$delight$pre <- paste0(pre, "-delight")
files$delight$ext <- c(".in", ".out", ".dfdmp", ".eldmp")
}
lapply(files, function(f) paste0(f$pre, f$ext))
}
eplus_exe <- function(eplus) {
if (checkmate::test_file_exists(eplus, "x") || (is_windows() && has_ext(eplus, "exe"))) {
suppressMessages(use_eplus(dirname(eplus)))
return(normalizePath(eplus, mustWork = TRUE))
}
if (!is_avail_eplus(eplus)) use_eplus(eplus)
config <- tryCatch(eplus_config(eplus),
eplusr_warning_miss_eplus_config = function(w) abort(conditionMessage(w), "miss_eplus_config")
)
normalizePath(file.path(config$dir, config$exe), mustWork = TRUE)
}
create_energyplus_ini <- function(eplus, output_dir) {
dir <- normalizePath(dirname(eplus))
sep <- if (is_windows()) "\\" else "/"
if (is_windows()) {
dir <- paste0(utils::shortPathName(dir), sep)
} else {
dir <- paste0(dir, sep)
}
ini <- c(
"[program]",
sprintf("dir=%s", dir),
"[BasementGHT]",
sprintf("dir=PreProcess%sGrndTempCalc%s", sep, sep),
"[SlabGHT]",
sprintf("dir=PreProcess%sGrndTempCalc%s", sep, sep)
)
out <- normalizePath(file.path(output_dir, "Energy+.ini"), mustWork = FALSE)
write_lines(ini, out)
out
}
copy_energyplus_idd <- function(eplus, output_dir, idd = NULL, name = "Energy+.idd") {
output_dir <- normalizePath(output_dir, "/")
if (is.null(idd)) {
# directly use the IDD file from EnergyPlus folder
idd <- normalizePath(file.path(dirname(eplus), name), mustWork = FALSE)
# nocov start
if (!file.exists(idd)) {
abort(sprintf("'%s' file did not found in EnergyPlus installation folder: '%s'", name, dirname(idd)))
}
# nocov end
} else {
assert_file_exists(idd, "r", "idd")
idd <- normalizePath(idd)
}
if (idd_copied <- output_dir != dirname(idd) || basename(idd) != name) {
idd <- file_copy(idd, file.path(output_dir, name))
}
attr(idd, "copied") <- idd_copied
idd
}
run_command <- function(command, args = NULL, wd, wait = TRUE, echo = TRUE,
post_callback = NULL, post_name = NULL,
exit_msg = NULL, exit_callback = NULL, call_r = FALSE) {
assert_flag(wait)
assert_flag(echo)
assert_string(post_name, null.ok = TRUE)
assert_string(exit_msg, null.ok = TRUE)
assert_function(post_callback, null.ok = TRUE)
assert_function(exit_callback, null.ok = TRUE)
assert_flag(call_r)
if (!call_r) assert_character(args, null.ok = TRUE)
start_time <- current()
args <- args %||% character()
if (wait) {
std_out <- "|"
std_err <- "|"
post_fun <- NULL
} else {
std_out <- tempfile()
std_err <- tempfile()
post_fun <- function() {
out <- suppressWarnings(read_lines(std_out)$string)
err <- suppressWarnings(read_lines(std_err)$string)
# remove "\r"
out <- gsub("\r", "", out, fixed = TRUE)
err <- gsub("\r", "", err, fixed = TRUE)
if (!length(out)) out <- NULL
if (!length(err)) err <- NULL
unlink(c(std_out, std_err))
res <- list(stdout = out, stderr = err, end_time = current())
if (!is.null(post_callback)) {
res <- list(post_callback(), run = res)
if (!is.null(post_name)) {
names(res) <- c(post_name, "run")
}
}
res
}
}
if (call_r) {
if (!length(args)) args <- list()
proc <- callr::r_bg(func = command, args = args,
wd = wd, cleanup = TRUE, cleanup_tree = TRUE,
windows_verbatim_args = FALSE,
stdout = std_out, stderr = std_err, post_process = post_fun,
package = TRUE
)
} else {
proc <- processx::process$new(command = command, args = args,
wd = wd, cleanup = TRUE, cleanup_tree = TRUE,
windows_verbatim_args = FALSE,
stdout = std_out, stderr = std_err, post_process = post_fun
)
}
if (!wait) {
# just return the process
res <- list(
process = proc,
exit_status = NULL,
stdout = NULL,
stderr = NULL,
start_time = start_time,
end_time = NULL
)
} else {
# nocov start
callback <- function() {
if (!proc$is_alive()) return(NULL)
k <- tryCatch(proc$kill(), error = function(e) FALSE)
if (!is.null(exit_callback)) exit_callback(command, args)
if (k && !is.null(exit_msg)) {
cli::cat_line(exit_msg, col = "white", background_col = "red")
}
}
# kill the process when exits
on.exit(callback(), add = TRUE)
# nocov end
stdout <- c()
stderr <- c()
get_output <- function(echo = TRUE) {
newout <- proc$read_output_lines(2000)
if (length(newout) && all(nzchar(newout))) {
newout <- gsub("\r", "", newout, fixed = TRUE)
if (echo) cli::cat_line(newout)
stdout <<- c(stdout, newout)
}
newerr <- proc$read_error(2000)
if (length(newerr) && all(nzchar(newerr))) {
newerr <- gsub("\r", "", newerr, fixed = TRUE)
if (echo) cli::cat_line(newerr, col = "red")
stderr <<- c(stderr, newerr)
}
}
while (proc$is_alive()) {
polled <- proc$poll_io(200)
# if output/error, collect it
if (any(polled == "ready")) get_output(echo)
}
# needed to get the exit status
proc$wait()
# might still have output
while (proc$is_incomplete_output() || proc$is_incomplete_error()) {
proc$poll_io(-1)
get_output(echo)
}
list(process = proc,
exit_status = proc$get_exit_status(),
stdout = stdout,
stderr = stderr,
start_time = start_time,
end_time = current()
)
}
}
get_ver_from_idf_path <- function(path) get_idf_ver(read_lines(path))
get_eplus_loc_from_input <- function(idf, eplus = NULL) {
eplus <- eplus %||% as.character(get_ver_from_idf_path(idf))
if (!length(eplus)) {
abort(paste0("Missing version field in input IDF file '", normalizePath(idf), "'. ",
"Failed to determine the version of EnergyPlus to use."),
"miss_idf_ver"
)
}
eplus_exe(eplus)
}
get_ver_from_output_string <- function(line) {
re <- "Program Version,EnergyPlus, Version (\\d{1,2}\\.\\d\\.\\d)-[0-9a-f]+, YMD=\\d+\\.\\d{2}\\.\\d{2} \\d{2}:\\d{2}"
standardize_ver(regmatches(line, regexec(re, line))[[1L]][2L])
}
pre_eplus_command <- function(exectuable,
model, weather = NULL,
output_dir = NULL, output_prefix = NULL,
wait = TRUE, echo = TRUE, eplus = NULL,
strict = TRUE, legacy = TRUE) {
assert_flag(wait)
assert_flag(echo)
assert_flag(strict)
assert_flag(legacy)
if (!strict) {
assert_file_exists(model, "r")
} else {
assert_file_exists(model, "r", c("idf", "epmidf", "epxidf", "imf"))
}
model <- normalizePath(model)
dir_model <- normalizePath(dirname(model))
file_model <- basename(model)
name_model <- tools::file_path_sans_ext(file_model)
ext_model <- tools::file_ext(model)
if (!is.null(weather)) {
assert_file_exists(weather, "r", "epw")
weather <- normalizePath(weather)
dir_weather <- normalizePath(dirname(weather))
file_weather <- basename(weather)
}
if (!strict) {
energyplus_exe <- NULL
if (!is.null(eplus)) {
energyplus_exe <- eplus_exe(eplus)
} else {
l <- read_lines(model, nrows = 1L)$string
energyplus_exe <- eplus_exe(get_ver_from_output_string(l))
}
} else {
energyplus_exe <- get_eplus_loc_from_input(model, eplus)
}
assert_string(output_dir, null.ok = TRUE)
output_dir <- normalizePath(output_dir %||% dir_model, mustWork = FALSE)
# nocov start
if (!dir.exists(output_dir) && !dir.create(output_dir, FALSE, TRUE)) {
abort(sprintf("Failed to create output directory '%s'.", output_dir))
}
# nocov end
# always copy input files to the output directory
if (output_dir != dir_model) {
file_copy(model, file.path(output_dir, file_model))
}
if (!is.null(weather) && output_dir != dir_weather) {
file_copy(weather, file.path(output_dir, file_weather))
}
assert_string(output_prefix, null.ok = TRUE)
if (is.null(output_prefix)) {
output_prefix <- tools::file_path_sans_ext(file_model)
}
if (is.null(exectuable)) {
exectuable <- energyplus_exe
} else {
exectuable <- do.call(path_eplus_processor,
c(ver = dirname(energyplus_exe), as.list(exectuable), strict = TRUE)
)
}
idf <- NULL
epw <- NULL
if (legacy) {
# create in.idf/in.imf in the same directory
if (tolower(name_model) == "in" && ext_model == "idf") {
idf <- model
} else {
if (ext_model %in% c("epmidf", "expidf")) ext_model <- "idf"
if (ext_model %in% c("idf", "imf")) {
idf <- file_copy(model, file.path(dir_model, sprintf("in.%s", ext_model)))
}
}
# create in.epw in the same directory of input model
if (!is.null(weather)) {
weather_in <- tools::file_path_sans_ext(basename(weather))
weather_ext <- tools::file_ext(weather)
if (tolower(weather_in) != "in") {
epw <- file_copy(weather, file.path(dir_model, sprintf("in.%s", weather_ext)))
}
}
}
list(
energyplus = energyplus_exe, exectuable = exectuable,
model = model, weather = weather,
idf = idf, epw = epw,
output_dir = output_dir, output_prefix = output_prefix
)
}
remove_eplus_in_files <- function(model, weather = NULL) {
wd <- dirname(model)
if (tools::file_path_sans_ext(basename(model)) != "in") {
unlink(file.path(wd, sprintf("in.%s", tools::file_ext(model))))
}
if (!is.null(weather)) {
if (tools::file_path_sans_ext(basename(weather)) != "in") {
unlink(file.path(wd, sprintf("in.%s", tools::file_ext(weather))))
}
}
}
interrupted_msg <- function(exe, idf, epw) {
sprintf("TERMINATED [%s] --> [IDF] '%s' + [EPW] '%s'", exe, basename(idf), basename(epw %||% "<Empty>"))
}
#' @rdname energyplus
#' @keywords internal
#' @export
EPMacro <- function(model,
output_dir = NULL, output_prefix = NULL,
wait = TRUE, echo = TRUE, eplus = NULL) {
cmd <- pre_eplus_command(
exectuable = "EPMacro",
model = model, weather = NULL,
output_dir = output_dir, output_prefix = output_prefix,
wait = wait, echo = echo, eplus = eplus
)
if (!has_ext(model, "imf")) {
verbose_info(sprintf(
"Input model has an extension of '.%s' but not '.imf'. Skip...",
tools::file_ext(model)
))
remove_eplus_in_files(cmd$model)
return(list(file = NULL, run = NULL))
}
path_sim <- function(file) normalizePath(file.path(dirname(cmd$model), basename(file)), mustWork = FALSE)
path_out <- function(file) normalizePath(file.path(cmd$output_dir, basename(file)), mustWork = FALSE)
path_out2 <- function(suffix) normalizePath(file.path(cmd$output_dir, sprintf("%s%s", cmd$output_prefix, suffix)), mustWork = FALSE)
# handle ouput file renaming
file_callback <- function() {
remove_eplus_in_files(cmd$model)
file <- list()
file$imf <- path_out(cmd$model)
file$epmidf <- file_rename_if_exist(path_sim("out.idf"), path_out2(".epmidf"))
file$epmdet <- file_rename_if_exist(path_sim("audit.out"), path_out2(".epmdet"))
file
}
# only run post processing when running in background
post_callback <- NULL
if (!wait) post_callback <- file_callback
run <- run_command(cmd$exectuable, wd = dirname(cmd$model), wait = wait, echo = echo,
post_callback = post_callback, post_name = "file",
exit_msg = interrupted_msg("EPMacro", cmd$model, cmd$weather)
)
file <- NULL
if (wait) file <- file_callback()
list(file = file, run = run)
}
#' @rdname energyplus
#' @keywords internal
#' @export
ExpandObjects <- function(model,
output_dir = NULL, output_prefix = NULL,
wait = TRUE, echo = TRUE, eplus = NULL, idd = NULL) {
cmd <- pre_eplus_command(
exectuable = "ExpandObjects",
model = model, weather = NULL,
output_dir = output_dir, output_prefix = output_prefix,
wait = wait, echo = echo, eplus = eplus
)
if (!is.null(idd)) assert_file_exists(idd, "r", "idd")
wd <- dirname(cmd$idf)
path_sim <- function(file) normalizePath(file.path(wd, basename(file)), mustWork = FALSE)
path_out <- function(file) normalizePath(file.path(cmd$output_dir, basename(file)), mustWork = FALSE)
path_out2 <- function(suffix) normalizePath(file.path(cmd$output_dir, sprintf("%s%s", cmd$output_prefix, suffix)), mustWork = FALSE)
create_energyplus_ini(cmd$energyplus, wd)
copy_energyplus_idd(cmd$energyplus, wd, idd)
# handle ouput file renaming
file_callback <- function() {
if (tools::file_ext(cmd$model) != "idf") unlink(cmd$idf)
remove_eplus_in_files(cmd$model)
unlink(path_sim("Energy+.ini"))
if (wd != dirname(cmd$energyplus)) unlink(path_sim("Energy+.idd"))
file <- list()
file$idf <- path_out(cmd$model)
file$expidf <- file_rename_if_exist(path_sim("expanded.idf"), path_out2(".expidf"))
file$basement <- file_rename_if_exist(path_sim("BasementGHTIn.idf"), path_out("BasementGHTIn.idf"))
file$slab <- file_rename_if_exist(path_sim("GHTIn.idf"), path_out("GHTIn.idf"))
file$experr <- file_rename_if_exist(path_sim("expandedidf.err"), path_out2(".experr"))
file
}
# only run post processing when running in background
post_callback <- NULL
if (!wait) post_callback <- file_callback
run <- run_command(cmd$exectuable, wd = dirname(cmd$idf), wait = wait, echo = echo,
post_callback = post_callback, post_name = "file",
exit_msg = interrupted_msg("ExpandObjects", cmd$model, cmd$weather)
)
file <- NULL
if (wait) file <- file_callback()
list(file = file, run = run)
}
#' @rdname energyplus
#' @keywords internal
#' @export
Basement <- function(model, weather,
output_dir = NULL, output_prefix = NULL,
wait = TRUE, echo = TRUE, eplus = NULL, idd = NULL) {
cmd <- pre_eplus_command(
exectuable = c("PreProcess", "GrndTempCalc", "Basement"),
model = model, weather = weather,
output_dir = output_dir, output_prefix = output_prefix,
wait = wait, echo = echo, eplus = eplus
)
if (!is.null(idd)) assert_file_exists(idd, "r", "idd")
wd <- dirname(cmd$idf)
path_sim <- function(file) normalizePath(file.path(wd, basename(file)), mustWork = FALSE)
path_out <- function(file) normalizePath(file.path(cmd$output_dir, basename(file)), mustWork = FALSE)
path_sim2 <- function(suffix) normalizePath(file.path(wd, sprintf("%s%s", cmd$output_prefix, suffix)), mustWork = FALSE)
path_out2 <- function(suffix) normalizePath(file.path(cmd$output_dir, sprintf("%s%s", cmd$output_prefix, suffix)), mustWork = FALSE)
cmd$idf <- file_rename_if_exist(cmd$idf, path_sim("BasementGHTIn.idf"))
unlink(path_sim(c(
"EPObjects.TXT", "GrTemp.TXT", "TempInit.TXT", "RunSolar.TXT",
"RunINPUT.TXT", "RunTGMAVG.TXT", "eplusout.end", "audit.out",
"rundebugout.txt", "basementout.audit"
)))
unlink(path_sim2(c(
".audit", ".out", "_out.idf", "_bsmt.csv", "_bsmt.audit",
"_bsmt.out", "_out_bsmt.idf"
)))
create_energyplus_ini(cmd$energyplus, wd)
# copy BasementGHT.idd
idd <- copy_energyplus_idd(cmd$exectuable, wd, idd, "BasementGHT.idd")
# handle ouput file renaming
file_callback <- function() {
remove_eplus_in_files(cmd$model, cmd$weather)
if (attr(idd, "copied")) unlink(path_sim("BasementGHT.idd"))
unlink(path_sim("Energy+.ini"))
file <- list()
file$idf <- path_out(cmd$model)
file$epw <- path_out(cmd$weather)
file$bsmt_idf <- file_rename_if_exist(path_sim("EPObjects.TXT"), path_out2("_bsmt.idf"))
file$bsmt_csv <- file_rename_if_exist(path_sim("MonthlyResults.csv"), path_out2("_bsmt.csv"))
file$bsmt_out <- file_rename_if_exist(path_sim("RunINPUT.TXT"), path_out2("_bsmt.out"))
if (!file.exists(path_sim("RunDEBUGOUT.TXT"))) {
file$bsmt_audit <- path_out2("_bsmt.audit")
write_lines("Basement Audit File", file$bsmt_audit)
} else {
file$bsmt_audit <- file_rename(path_sim("RunDEBUGOUT.TXT"), path_out2("_bsmt.audit"))
}
if (file.exists(path_sim("audit.out"))) {
write_lines(read_lines(path_sim("audit.out")), file$bsmt_audit, append = TRUE)
}
if (file.exists(path_sim("eplusout.err"))) {
write_lines(read_lines(path_sim("eplusout.err")), file$bsmt_audit, append = TRUE)
}
unlink(path_sim(c(
"EPObjects.TXT", "GrTemp.TXT", "TempInit.TXT", "RunSolar.TXT",
"RunINPUT.TXT", "RunTGMAVG.TXT", "eplusout.end", "audit.out",
"RunDEBUGOUT.TXT", "basementout.audit", "eplusout.err")
))
file
}
# only run post processing when running in background
post_callback <- NULL
if (!wait) post_callback <- file_callback
run <- run_command(cmd$exectuable, wd = dirname(cmd$idf), wait = wait, echo = echo,
post_callback = post_callback, post_name = "file",
exit_msg = interrupted_msg("Basement", cmd$model, cmd$weather)
)
file <- NULL
if (wait) file <- file_callback()
list(file = file, run = run)
}
#' @rdname energyplus
#' @keywords internal
#' @export
Slab <- function(model, weather,
output_dir = NULL, output_prefix = NULL,
wait = TRUE, echo = TRUE, eplus = NULL, idd = NULL) {
cmd <- pre_eplus_command(
exectuable = c("PreProcess", "GrndTempCalc", "Slab"),
model = model, weather = weather,
output_dir = output_dir, output_prefix = output_prefix,
wait = wait, echo = echo, eplus = eplus
)
wd <- dirname(cmd$idf)
path_sim <- function(file) normalizePath(file.path(wd, basename(file)), mustWork = FALSE)
path_out <- function(file) normalizePath(file.path(cmd$output_dir, basename(file)), mustWork = FALSE)
path_sim2 <- function(suffix) normalizePath(file.path(wd, sprintf("%s%s", cmd$output_prefix, suffix)), mustWork = FALSE)
path_out2 <- function(suffix) normalizePath(file.path(cmd$output_dir, sprintf("%s%s", cmd$output_prefix, suffix)), mustWork = FALSE)
cmd$idf <- file_rename_if_exist(cmd$idf, path_sim("GHTIn.idf"))
unlink(path_sim(c(
"EPObjects.TXT", "SLABDBOUT.TXT", "SLABINP.TXT",
"SLABSplit Surface Temps.TXT", "eplusout.end", "audit.out"
)))
unlink(path_sim2(c(".gtp", ".ger", "_slab.gtp", "_slab.ger")))
create_energyplus_ini(cmd$energyplus, wd)
# copy SlabGHT.idd
idd <- copy_energyplus_idd(cmd$exectuable, wd, idd, "SlabGHT.idd")
# handle ouput file renaming
file_callback <- function() {
remove_eplus_in_files(cmd$model, cmd$weather)
if (attr(idd, "copied")) unlink(path_sim("SlabGHT.idd"))
unlink(path_sim("Energy+.ini"))
file <- list()
file$idf <- path_out(cmd$model)
file$epw <- path_out(cmd$weather)
file$slab_gtp <- file_rename_if_exist(path_sim("SLABSurfaceTemps.TXT"), path_out2("_slab.gtp"))
file$slab_out <- file_rename_if_exist(path_sim("SLABINP.TXT"), path_out2("_slab.out"))
file$slab_ger <- file_rename_if_exist(path_sim("eplusout.err"), path_out2("_slab.ger"))
unlink(path_sim(c(
"EPObjects.TXT", "eplusout.err", "SLABDBOUT.TXT",
"SLABSplit Surface Temps.TXT", "eplusout.end", "audit.out"
)))
file
}
# only run post processing when running in background
post_callback <- NULL
if (!wait) post_callback <- file_callback
run <- run_command(cmd$exectuable, wd = dirname(cmd$idf), wait = wait, echo = echo,
post_callback = post_callback, post_name = "file",
exit_msg = interrupted_msg("Slab", cmd$model, cmd$weather)
)
file <- NULL
if (wait) file <- file_callback()
list(file = file, run = run)
}
#' @rdname energyplus
#' @keywords internal
#' @export
EnergyPlus <- function(model, weather, output_dir = NULL,
output_prefix = NULL, output_suffix = c("C", "L", "D"),
wait = TRUE, echo = TRUE,
annual = FALSE, design_day = FALSE,
idd = NULL, eplus = NULL) {
assert_flag(annual)
assert_flag(design_day)
output_suffix <- match.arg(output_suffix)
cmd <- pre_eplus_command(
exectuable = NULL,
model = model, weather = weather,
output_dir = output_dir, output_prefix = output_prefix,
wait = wait, echo = echo, eplus = eplus
)
eplus_ver <- get_ver_from_eplus_path(dirname(cmd$energyplus))
# just for test purpose
legacy <- getOption("eplusr.eplus_legacy", eplus_ver < "8.3")
# cannot set annual and design_day if energy
if (any(annual, design_day) && legacy) {
abort(
paste0(
"Currently, 'annual' and 'design_day' options are only supported when running IDFs of EnergyPlus v8.3 and above. ",
"This is because those options are only implemented in EnergyPlus command line interface ",
"which is available only in EnergyPlus v8.3 and above. ",
"You can update the version of your model using 'transition()' or 'version_updater()' and try again."
),
"eplus_ver_not_supported"
)
}
# cannot set both annual and design_day
if (annual && design_day) {
abort("Cannot force both design-day and annual simulations", "both_ddy_annual")
}
# clean up working directory