check_param_list: Check a parameter list

In pobsteta/shiny-cnes: Package to download space image from CNES server (theia, peps...)

Description

Check that the parameter list (or JSON parameter file) is in the correct format, and then speficied values are coherent with parameters.

Usage

check_param_list(pm, type = "string", correct = TRUE)

Arguments

pm	List of parameters or path of a JSON parameter file.
type	Type of the output (see print_message for details).
correct	Logical: if TRUE (default), the function corrects some incoherences (e.g. timewindow of length 1 is transformed in length 2) and returns the corrected list as output; if false, only checking is performed, and the output is NULL if no errors occur.

Value

In case of errors, depending on type argument, output can be a vector of errors (if type = 'string'), the first error occurred (if type = 'error') or a set of warnings (if type = 'warning'). If no errors occur, output is the corrected parameter list if correct = TRUE or NULL otherwise.

Note

License: GPL 3.0

Author(s)

Luigi Ranghetti, phD (2017) [e-mail]

pobsteta/shiny-cnes documentation built on May 26, 2019, 2:31 a.m.