ZRDAPPEND

Appends data from one ZRD file onto the end of a second file. The first file is left unaltered. This command only makes sense to use if the two ZRD files were traced in the same system, as no attempt is made to modify object numbers or coordinates.

Syntax:

ZRDAPPEND infilename, outfilename
 

Discussion:

This keyword requires the name of two input ZRD files. For information on the ZRD format, see "Ray database (ZRD) files". The file names may each be defined by either a literal string or a single string variable. The file names must include the full path name. Although any extensions may be specified, the extension ZRD is recommended for both file names. The input and output file names must be distinct. The input and output files must use the same ZRD format. See also ZRDSUM .

Example:

ZRDAPPEND "C:\TEMP\CART.ZRD", "C:\TEMP\HORSE.ZRD"

Next:

• ZRDFILTER