[#BloombergLP-ball-UserFields-appendDouble] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/UserFields.adoc[UserFields]::appendDouble :relfileprefix: ../../../ :mrdocs: Append the specified floating‐point `value` to this object. == Synopsis Declared in `<ball_userfields.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void appendDouble(double value); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#