00001 // GMTL is (C) Copyright 2001-2010 by Allen Bierbaum 00002 // Distributed under the GNU Lesser General Public License 2.1 with an 00003 // addendum covering inlined code. (See accompanying files LICENSE and 00004 // LICENSE.addendum or http://www.gnu.org/copyleft/lesser.txt) 00005 00006 #ifndef _GMTL_RAYOPS_H_ 00007 #define _GMTL_RAYOPS_H_ 00008 00009 #include <gmtl/Ray.h> 00010 00011 namespace gmtl { 00012 00013 //--- Ray Comparitor ---// 00022 template< class DATA_TYPE > 00023 inline bool operator==( const Ray<DATA_TYPE>& ls1, const Ray<DATA_TYPE>& ls2 ) 00024 { 00025 return ( (ls1.mOrigin == ls2.mOrigin) && (ls1.mDir == ls2.mDir) ); 00026 } 00027 00036 template< class DATA_TYPE > 00037 inline bool operator!=( const Ray<DATA_TYPE>& ls1, 00038 const Ray<DATA_TYPE>& ls2 ) 00039 { 00040 return ( ! (ls1 == ls2) ); 00041 } 00042 00055 template< class DATA_TYPE > 00056 inline bool isEqual( const Ray<DATA_TYPE>& ls1, 00057 const Ray<DATA_TYPE>& ls2, 00058 const DATA_TYPE& eps ) 00059 { 00060 gmtlASSERT( eps >= 0 ); 00061 return ( (isEqual(ls1.mOrigin, ls2.mOrigin, eps)) && 00062 (isEqual(ls1.mDir, ls2.mDir, eps)) ); 00063 } 00064 00065 } // namespace gmtl 00066 #endif
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