panda/src/mathutil/mathHelpers.I Source File

00001 // Filename: mathHelpers.I
00002 // Created by:  mike (25Apr97)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
00008 //
00009 // All use of this software is subject to the terms of the Panda 3d
00010 // Software license.  You should have received a copy of this license
00011 // along with this source code; you will also find a current copy of
00012 // the license at http://www.panda3d.org/license.txt .
00013 //
00014 // To contact the maintainers of this program write to
00015 // panda3d@yahoogroups.com .
00016 //
00017 ////////////////////////////////////////////////////////////////////
00018 #include <math.h>
00019 
00020 INLINE_MATHUTIL float distance(const LPoint3f &pos0, const LPoint3f &pos1) {
00021   LVector3f v = pos0 - pos1;
00022   return length(v);
00023 }