optional Directory Reference

Directories
directory	gsCoDiPack
directory	gsElasticity
directory	gsHLBFGS
directory	gsIpOpt
directory	gsKLShell
directory	gsModule
directory	gsMultiPrecision
directory	gsOpenCascade
directory	gsOpennurbs
directory	gsOptim
directory	gsParasolid
directory	gsPolynomial
directory	gsPreCICE
directory	gsSpectra
directory	gsStructuralAnalysis
directory	gsTrilinos
directory	gsUnitTest
directory	gsUniversal
directory	gsUnstructuredSplines
directory	gsXBraid