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Returns the filter_list's number of filters

Usage

# S4 method for class 'tiledb_filter_list'
nfilters(object)

Arguments

object

tiledb_filter_list

Value

integer number of filters

Examples

flt <- tiledb_filter("ZSTD")
tiledb_filter_set_option(flt, "COMPRESSION_LEVEL", 5)
#> tiledb_filter_set_option(tiledb_filter("ZSTD"),"COMPRESSION_LEVEL",5) 
filter_list <- tiledb_filter_list(c(flt))
nfilters(filter_list)
#> [1] 1