// 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.
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
// return the sign of a value
template <class T>
-inline const int SG_SIGN(const T x) {
+inline int SG_SIGN(const T x) {
return x < T(0) ? -1 : 1;
}
// return the minimum of two values
template <class T>
-inline const T SG_MIN2(const T a, const T b) {
+inline 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) {
+inline T SG_MIN3( const T a, const T b, const T c) {
return (a < b ? SG_MIN2 (a, c) : SG_MIN2 (b, c));
}
// return the maximum of two values
template <class T>
-inline const T SG_MAX2(const T a, const T b) {
+inline 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) {
+inline T SG_MAX3 (const T a, const T b, const T c) {
return (a > b ? SG_MAX2 (a, c) : SG_MAX2 (b, c));
}