** This is part of the CTSim program
** Copyright (c) 1983-2001 Kevin Rosenberg
**
-** $Id: projections.h,v 1.35 2001/03/21 21:45:31 kevin Exp $
+** $Id: projections.h,v 1.36 2001/09/24 09:40:42 kevin Exp $
**
**
** This program is free software; you can redistribute it and/or modify
void printProjectionData ();
void printScanInfo (std::ostringstream& os) const;
+ int Helical180LI(int interpView);
+ int Helical180LI_Equiangular(int interpView);
+ int HalfScanFeather(void);
+
bool read (const std::string& fname);
bool read (const char* fname);
bool write (const char* fname);