params2edr: Convert named parameter vector to EDR-compatible inputs
In ashiklom/PEcAnRTM: PEcAn functions used for radiative transfer modeling

Description Usage Arguments Details Value Author(s)

Creates a nested list whose components are suitable for passing to EDR.

1	params2edr(params, sep = ".", prospect = TRUE, version = 5)

`params`	Named parameter vector
`sep`	Separator between PFT name and trait name. Must be a single character (default = ".").
`prospect`	Logical. If `TRUE` (default), scan for PROSPECT traits and pass them to PROSPECT.
`version`	PROSPECT version

If prospect = TRUE, parameters prefixed with prospect_ are passed to prospect with the specified version, and other parameters are passed to trait.values.

The regular expression defining the separation is greedy, i.e. temperate.Early_Hardwood.SLA will separate into temperate.Early_Hardwood and SLA (assuming the default sep = "."). Therefore, it is crucial that trait names not contain any sep characters (neither ED nor PROSPECT parameters should anyway). If this is a problem, use an alternate separator (e.g. |).

Note that using sep = "." allows this function to directly invert the default behavior of unlist. That is, calling unlist(params2edr(params, prospect = FALSE)$trait.values) will return the input vector of trait values. This makes unlist a convenient way to go from a trait.values list to a properly formatted params vector.

Because unused ED parameters in the config.xml are ignored, the PROSPECT parameters are saved in the trait.values object as well, which may be useful for debugging.

List containing spectra_list and trait.values, both objects needed by EDR.

Alexey Shiklomanov

ashiklom/PEcAnRTM documentation built on March 7, 2020, 7:46 a.m.