Class Hierarchy
This inheritance list is sorted roughly, but not completely, alphabetically:

LASi::PostscriptDocument::GlyphId | For internal use only
ostringstream |
LASi::oPostscriptStream | Just like any ordinary ostringstream, but maintains a reference to the PostscriptDocument
LASi::PostscriptDocument | Composes Postscript document as three separate and independant streams for header, body and footer
LASi::setFont | Stream manipulator applied to oPostscriptStream
LASi::setFontSize | Stream manipulator applied to oPostscriptStream
LASi::show | Stream applicator applied to oPostscriptStream
LASi::PostscriptDocument::write_glyph_routine_to_stream | For internal use only