Recovered from microbel

common/lib/geometry/vertex.C

@@ -0,0 +1,41 @@
+/*
+ * PVVMUD a 3D MUD
+ * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#include "pvvmud.H"
+#include "vertex.H"
+
+
+double CVertex::getX() const {
+  return m_coord[0]; 
+}
+
+double CVertex::getY() const {
+  return m_coord[1]; 
+}
+
+double CVertex::getZ() const {
+  return m_coord[2]; 
+}
+
+CVector CVertex::operator-(const CVertex & vertex) const{
+  return CVector(getX()-vertex.getX(),
+    getY()-vertex.getY(),getZ()-vertex.getZ());
+}
+
+