Set MUSIC Options for a SeaSondeRCS Object
Source:R/SeaSondeRCS_MUSIC.R
seasonder_setMUSICOptions.Rd
This function updates the MUSIC options stored in a SeaSondeRCS object's MUSIC data attribute. It merges the provided options with the default MUSIC options, ensuring that any missing fields are filled with the defaults.
Usage
seasonder_setMUSICOptions(
seasonder_cs_object,
MUSIC_options = seasonder_defaultMUSICOptions()
)
Arguments
- seasonder_cs_object
A SeaSondeRCS object that contains the MUSIC data as an attribute.
- MUSIC_options
A named list of MUSIC options. Defaults to the output of
seasonder_defaultMUSICOptions()
.
Details
The function uses modifyList
to merge the default MUSIC options with any user-specified options.
This ensures that the resulting options list contains all required fields.
Examples
# Example: update MUSIC options on a minimal CS object
header <- list(nRangeCells = 1, nDopplerCells = 1)
data <- list(
SSA1 = matrix(0,1,1), SSA2 = matrix(0,1,1), SSA3 = matrix(0,1,1),
CS12 = matrix(complex(real=0,imaginary=0),1,1),
CS13 = matrix(complex(real=0,imaginary=0),1,1),
CS23 = matrix(complex(real=0,imaginary=0),1,1), QC = matrix(0,1,1)
)
apm_file <- system.file("css_data/MeasPattern.txt", package = "SeaSondeR")
apm_obj <- seasonder_readSeaSondeRAPMFile(apm_file)
#> seasonder_createSeaSondeRAPM: APM object created successfully.
cs_obj <- seasonder_createSeaSondeRCS(list(header = header, data = data),
seasonder_apm_object = apm_obj)
#> Warning: no non-missing arguments to max; returning -Inf
#> new_SeaSondeRCS: SeaSondeRCS object created successfully.
cs_obj <- seasonder_setMUSICOptions(cs_obj, list(doppler_interpolation = 3))
opts <- seasonder_getMUSICOptions(cs_obj)
print(opts)
#> $PPMIN
#> NULL
#>
#> $PWMAX
#> NULL
#>
#> $smoothNoiseLevel
#> [1] FALSE
#>
#> $doppler_interpolation
#> [1] 3
#>
#> $MUSIC_parameters
#> [1] 40 20 2 20
#>
#> $discard_low_SNR
#> [1] TRUE
#>
#> $discard_no_solution
#> [1] TRUE
#>