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#---------------------------------------------------------------------------
.help od.h Feb93 source
.ih
NAME
od.h -- Include parameters for the 1D I/O data system.
.endhelp
#---------------------------------------------------------------------------
#-----
# Below describes the structure and access to the OD descriptor.
define OD_FD Memi[$1] # The image/table descriptor
define OD_TYPE Memi[$1+1] # TABLE/IMAGE flag.
define OD_CD_PTR Memi[$1+2] # Table column descriptor.
define OD_CD Memi[OD_CD_PTR($1)+$2-1]
define OD_LEN Memi[$1+3] # Dimension of the data.
define OD_NGRP Memi[$1+4] # Number of groups in image.
define OD_GRP Memi[$1+5] # Current open group.
define OD_NAME_PTR Memi[$1+6] # Specified file name.
define OD_NAME Memc[OD_NAME_PTR($1)]
define OD_MW Memi[$1+7] # MWCS descriptor.
define OD_WL Memi[$1+8] # World-to-Logical transformation.
define OD_LW Memi[$1+9] # Logical-to-World transformation.
define OD_WSYS_PTR Memi[$1+10] # WCS system type.
define OD_WSYS Memc[OD_WSYS_PTR($1)]
define OD_OLD Memi[$1+11] # Template which opened this OD.
define OD_SZ_OD 12 # Size of structure.
# The flag of what type of file we are dealing with.
define OD_TABLE 1
define OD_IMAGE 2
#---------------------------------------------------------------------------
# End of od.h
#---------------------------------------------------------------------------
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