// curve algorithm
int findLocalPointIndex( int theSectionId, float theX, float theY );
void findSectionsToPoints( const double theX, const double theY,
SectionToPointList& thePoints );
// curve algorithm
int findLocalPointIndex( int theSectionId, float theX, float theY );
void findSectionsToPoints( const double theX, const double theY,
SectionToPointList& thePoints );