NAME

Image::DS9::OldConstants - contants to avoid typographic errors

DESCRIPTION

This module contains the constants previously defined in Image::DS9. The really shouldn't be used anymore, as there are two many tags, and the prefixes are confusing and many. These are here to ease transition to the new constants.

The constants

Many constants have been defined to avoid typographic errors. By default they are not imported into the caller's namespace; they are available via the Image::DS9::OldConstants namespace, e.g. Image::DS9::OldConstants::CM_invert. Since this is quite a mouthful, various import tags are available which will import some, or all of the constants into the caller's namespace. For example:

        use Image::DS9::OldConstants qw( :frame :tile :filetype :display );

The following tags are available

        all
        bin
        colormap
        display
        filetype
        frame
        mode
        orient
        scale
        tile
        view

all

This tag imports all of the symbols defined by the other tags, as well as

        ON      => 1
        OFF     => 0
        YES     => 'yes'
        NO      => 'no'

bin

        B_about      => 'about'
        B_buffersize => 'buffersize'
        B_cols       => 'cols'
        B_factor     => 'factor'
        B_filter     => 'filter'
        B_function   => 'function'
        B_average    => 'average'
        B_sum        => 'sum'
        B_to_fit     => 'to fit'

colormap

        CM_invert    => 'invert'

coord_fmts

        CoordFmt_degrees     => 'degrees'
        CoordFmt_sexagesimal => 'sexagesimal'

coords

        Coord_fk4      => 'fk4'
        Coord_fk5      => 'fk5'
        Coord_icrs     => 'icrs'
        Coord_galactic => 'galactic'
        Coord_ecliptic => 'ecliptic'
        Coord_linear   => 'linear'
        Coord_image    => 'image'
        Coord_physical => 'physical'

display

        D_tile   => 'tile'
        D_single => 'single'
        D_blink  => 'blink'

dss

        DSS_name   => 'name'
        DSS_coord  => 'coord'
        DSS_server => 'server'
        DSS_survey => 'survey'
        DSS_size   => 'size'

        DSS_SAO    => 'sao'
        DSS_STSCI  => 'stsci'
        DSS_ESO    => 'eso'

        DSS_dss    => 'dss'
        DSS_dss2red     => 'dss2red'
        DSS_dss2blue    => 'dss2blue'

file

        FT_MosaicImage  => 'mosaicimage'
        FT_MosaicImages => 'mosaicimages'
        FT_Mosaic       => 'mosaic'
        FT_Array        => 'array'
        FT_Save         => 'save'

frame

        FR_active  => 'active'
        FR_all     => 'all'
        FR_center  => 'center'
        FR_clear   => 'clear'
        FR_delete  => 'delete'
        FR_first   => 'first'
        FR_hide    => 'hide'
        FR_last    => 'last'
        FR_new     => 'new'
        FR_next    => 'next'
        FR_prev    => 'prev'
        FR_refresh => 'refresh'
        FR_reset   => 'reset'
        FR_show    => 'show'

mode

        MB_pointer      => 'pointer'
        MB_crosshair    => 'crosshair'
        MB_colorbar     => 'colorbar'
        MB_pan          => 'pan'
        MB_zoom         => 'zoom'
        MB_rotate       => 'rotate'
        MB_examine      => 'examine'

orient

        OR_X    => 'x'
        OR_Y    => 'y'
        OR_XY   => 'xy'

regions

        Rg_movefront   => 'movefront'
        Rg_moveback    => 'moveback'
        Rg_selectall   => 'selectall'
        Rg_selectnone  => 'selectnone'
        Rg_deleteall   => 'deleteall'
        Rg_file        => 'file'
        Rg_load        => 'load'
        Rg_save        => 'save'

        Rg_format      => 'format'
        Rg_coord       => 'coord'
        Rg_coordformat => 'coordformat'
        Rg_delim       => 'delim'

        Rg_nl          => 'nl
        Rg_semicolon   => 'semicolon'

        Rg_ds9         => 'ds9'
        Rg_saotng      => 'saotng'
        Rg_saoimage    => 'saoimage'
        Rg_pros        => 'pros'

        Rg_return_fmt
        Rg_raw

scale

        S_linear   => 'linear'
        S_log      => 'log'
        S_squared  => 'squared'
        S_sqrt     => 'sqrt'

        S_minmax   => 'minmax'
        S_zscale   => 'zscale'
        S_user     => 'user'

        S_local    => 'local'
        S_global   => 'global'

        S_limits   => 'limits'
        S_mode     => 'mode'
        S_scope    => 'scope'
        S_datasec  => 'datasec'

tile

        T_grid   => 'grid'
        T_column => 'column'
        T_row    => 'row'
        T_gap    => 'gap'
        T_layout => 'layout'
        T_mode   => 'mode'
        T_auto   => 'automatic'
        T_manual => 'manual'

view

        V_info      => 'info'
        V_panner    => 'panner'
        V_magnifier => 'magnifier'
        V_buttons   => 'buttons'
        V_colorbar  => 'colorbar'
        V_horzgraph => 'horzgraph'
        V_vertgraph => 'vertgraph'
        V_wcs       => 'wcs'
        V_detector  => 'detector'
        V_amplifier => 'amplifier'
        V_physical  => 'physical'
        V_image     => 'image'

wcs

        WCS_align   => 'align'
        WCS_format  => 'format'
        WCS_reset   => 'reset'
        WCS_replace => 'replace'
        WCS_append  => 'append'

REQUIREMENTS

LICENSE

This software is released under the GNU General Public License. You may find a copy at

   http://www.fsf.org/copyleft/gpl.html

AUTHOR

Diab Jerius ( djerius@cfa.harvard.edu )