The package makes available character vectors that can be used to extract spectral data for specific subsets of the filters, screens, etc. Some correspond to supplier names, others to materials, types, colours and typical uses. The data objects described here list the names of all these vectors of names grouped by the collection of spectra they index.
Examples
all_screen_net_selectors
#> [1] "arrigoni_screens_nets" "criadolopez_screens_nets"
#> [3] "howitec_screens_nets" "huachangyarns_screens_nets"
#> [5] "mallastextiles_screens_nets" "oerlemansplastics_screens_nets"
#> [7] "svensson_screens_nets"
all_filter_selectors
#> [1] "acetate_filters" "acrylic_filters"
#> [3] "baader_filters" "band_pass_filters"
#> [5] "blue_filters" "blue_green_filters"
#> [7] "bpi_visqueen_filters" "bw_filters"
#> [9] "clear_filters" "courtaulds_filters"
#> [11] "etola_filters" "evonik_filters"
#> [13] "fake_unbranded_filters" "firecrest_filters"
#> [15] "foiltek_filters" "fotga_filters"
#> [17] "glass_windows" "green_filters"
#> [19] "haida_filters" "heat_filters"
#> [21] "heliopan_filters" "hoya_filters"
#> [23] "kenfaith_filters" "kenko_filters"
#> [25] "knightx_filters" "kolarivision_filters"
#> [27] "lee_filters" "lee_gels"
#> [29] "long_pass_filters" "mcdermit_filters"
#> [31] "midopt_filters" "neutral_filters"
#> [33] "nisi_filters" "old_schott_filters"
#> [35] "optical_glass_filters" "orange_filters"
#> [37] "photography_filters" "plastic_dome_filters"
#> [39] "plastic_film_filters" "plastic_sheet_filters"
#> [41] "plexiglas_filters" "polycarbonate_filters"
#> [43] "polyester_filters" "polystyrene_filters"
#> [45] "polyvynil_chloride_filters" "purshee_filters"
#> [47] "red_nir_filters" "rocolax_filters"
#> [49] "rosco_filters" "rosco_gels"
#> [51] "schott_filters" "short_pass_filters"
#> [53] "stacked_filters" "tangsinuo_filters"
#> [55] "theatrical_gels" "tiffen_filters"
#> [57] "uqg_filters" "uv_filters"
#> [59] "uvir_cut_filters" "uvroptics_filters"
#> [61] "xl_horticulture_filters" "yellow_filters"
#> [63] "zeiss_filters" "zomei_filters"