doc/oofemrefman/oofegutils_8h_source.html

 #ifndef oofegutils_h
 #define oofegutils_h

 #ifdef __OOFEG
  #include "oofeggraphiccontext.h"

 namespace oofem {
 void oofeg_drawIsoLinesOnTriangle(WCRec coords [ 3 ], double s [ 3 ]);
 void oofeg_drawIsoLinesOnQuad(WCRec coords [ 4 ], double s [ 4 ]);
 } // end namespace oofem
 #endif
 #endif // oofegutils_h
oofem::oofeg_drawIsoLinesOnQuad
void oofeg_drawIsoLinesOnQuad(WCRec coords[4], double s[4])
Definition: oofegutils.C:82

oofeggraphiccontext.h

oofem::oofeg_drawIsoLinesOnTriangle
void oofeg_drawIsoLinesOnTriangle(WCRec coords[3], double s[3])
Definition: oofegutils.C:10

oofem
the oofem namespace is to define a context or scope in which all oofem names are defined.