Program s2_skyorder

program s2_skyorder

        ! Uses
    use s2_types_mod
    use s2_sky_mod
    use s2_error_mod

        ! Calls
    call parse_options
    call s2_error
    call s2_sky_free
    call s2_sky_io_fits_write
    call s2_sky_map_convert
    call s2_sky_write_map_file

        ! Variables
    character (len=*), parameter :: MAP_FILE = 'map'
    character (len=*), parameter :: SKY_FILE = 'sky'
    character (len=*), parameter :: RING_STR = 'ring'
    character (len=*), parameter :: NEST_STR = 'nest'
    integer :: file_type = S2_SKY_FILE_TYPE_MAP
    integer :: ext = 1
    character (len=S2_STRING_LEN) :: filename_in
    character (len=S2_STRING_LEN) :: filename_out
    character (len=S2_STRING_LEN) :: file_type_str = MAP_FILE
    character (len=S2_STRING_LEN) :: order_str
    integer :: order
    type (s2_sky) :: sky

        ! Subroutines and functions
    subroutine parse_options ()

end program s2_skyorder

Change the pixelisation ordering scheme of a sky.

Usage:

[-help]: Display usage information.
[-inp filename_in]: Name of file containing input sky.
[-out filename_out]: Name of output file for reordered sky.
[-file_type file_type_str]: String specifying file types.
[-ext ext (optional)]: File extension for map files.
[order order]: New order (ring or nest).

Author: J. D. McEwen (mcewen@mrao.cam.ac.uk)

Version: 0.1 - April 2006

Description of Variables

MAP_FILE

character (len=*), parameter :: MAP_FILE = 'map'

SKY_FILE

character (len=*), parameter :: SKY_FILE = 'sky'

RING_STR

character (len=*), parameter :: RING_STR = 'ring'

NEST_STR

character (len=*), parameter :: NEST_STR = 'nest'

file_type

integer :: file_type = S2_SKY_FILE_TYPE_MAP

ext

integer :: ext = 1

filename_in

character (len=S2_STRING_LEN) :: filename_in

filename_out

character (len=S2_STRING_LEN) :: filename_out

file_type_str

character (len=S2_STRING_LEN) :: file_type_str = MAP_FILE

order_str

character (len=S2_STRING_LEN) :: order_str

order

integer :: order

sky

type (s2_sky) :: sky

Description of Subroutines and Functions

parse_options

subroutine parse_options ()
    ! Calls: getArgument
end subroutine parse_options

Parse the options passed when program called.

Author: J. D. McEwen (mcewen@mrao.cam.ac.uk)

Version: 0.1 - November 2004