gadgetfile.RdConstructor for objects representing a gadget model input file.
gadgetfile(file_name, file_type = "generic", components = list())Filename the output should be written to / read from
What sort of gadget file this is, e.g. 'time', 'area', ...
See Rgadget::gadget_filetypes for recognised types.
Setting this will enable any quirks of that particular file type,
A list of lists, representing each component.
A gadgetfile S3 class, use write.gadget.file to write it to disk
gadgetfile objects break all files down into the following form:
; preamble before the first unnamed component
key value
; preamble before the second named component
[component2_name]
key1 value
key2 value
; preamble before the second named component
[component3_name]
key value
. . .
; preamble before the data component
[data_component]
; -- data --
; a b c
1 2 3
Note that values can also be gadgetfile objects, in this case
That gadgetfile is written out separately, and value is replaced with
the filename of the sub-file.
gadgetfile("cod.likelihood", "likelihood",
components = list(
component = list(type = "penalty", aggfile = gadgetfile("aggfile", components = list()))
))
#> ; Generated by Rgadget 0.5
#> [component]
#> type penalty
#> aggfile aggfile
gadgetfile('tv', file_type='timevariable',
components=list(
list('tvname', multipler=1),
timedata = expand.grid(year=1988:1990, step=1:4, value=0.2/4)))
#> ; Generated by Rgadget 0.5
#> tvname
#> multipler 1
#> ; year step value
#> 1988 1 0.05
#> 1989 1 0.05
#> 1990 1 0.05
#> 1988 2 0.05
#> 1989 2 0.05
#> 1990 2 0.05
#> 1988 3 0.05
#> 1989 3 0.05
#> 1990 3 0.05
#> 1988 4 0.05
#> 1989 4 0.05
#> 1990 4 0.05
gadgetfile('sv', file_type='stockvariable',
components=list(
list('svname', multipler=1,
stockdata = list(biomass=0, c('immature.capelin', 'mature.capelin')))))
#> ; Generated by Rgadget 0.5
#> svname
#> multipler 1
#> stockdata
#> biomass 0
#> immature.capelin mature.capelin