Class and methods for showing and setting general options for terra.
option names and values (see Details). Or missing, to show the current options
The following options are available.
memfrac - value between 0.1 and 0.9 (larger values give a warning). The fraction of RAM that may be used by the program.
tempdir - directory where temporary files are written. The default what is returned by tempdir().
datatype - default data type. See
todisk - logical. If
TRUE write all raster data to disk (temp file if no file name is specified). For debugging.
progress - non-negative integer. A progress bar is shown if the number of chunks in which the data is processed is larger than this number. No progress bar is shown if the value is zero
verbose - logical. If
TRUE debugging info is printed for some functions
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