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 )