-// inlines.h -- various inline template definitions
-//
-// Written by Norman Vine, started June 2000.
-//
-// Copyright (C) 2000 Norman Vine - nhv@cape.com
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Library General Public
-// License as published by the Free Software Foundation; either
-// version 2 of the License, or (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Library General Public License for more details.
-//
-// You should have received a copy of the GNU Library General Public
-// License along with this library; if not, write to the
-// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
-//
-// $Id$
-
-
-#ifndef _SG_INLINES_H
-#define _SG_INLINES_H
-
-
-template <class T>
-inline const int SG_SIGN(const T x) {
- return x < T(0) ? -1 : 1;
-}
-
-template <class T>
-inline const T SG_MIN2(const T a, const T b) {
- return a < b ? a : b;
-}
-
-// return the minimum of three values
-template <class T>
-inline const T SG_MIN3( const T a, const T b, const T c) {
- return (a < b ? SG_MIN2 (a, c) : SG_MIN2 (b, c));
-}
-
-template <class T>
-inline const T SG_MAX2(const T a, const T b) {
- return a > b ? a : b;
-}
-
-// return the maximum of three values
-template <class T>
-inline const T SG_MAX3 (const T a, const T b, const T c) {
- return (a > b ? SG_MAX2 (a, c) : SG_MAX2 (b, c));
-}
-
-//
-template <class T>
-inline void SG_SWAP( T &a, T &b) {
- T c = a; a = b; b = c;
-}
-
-#endif // _SG_INLINES_H