4 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
25 template <typename TYPE>
31 quaternion(const TYPE w, const TYPE x, const TYPE y, const TYPE z);
32 quaternion(const vect<TYPE> v);
33 quaternion(const quaternion<TYPE>& q);
36 quaternion<TYPE> operator =(const quaternion<TYPE>& q);
37 void quat_normalize();
39 template<typename T> friend quaternion<T> operator *(const quaternion<T> q,
41 template<typename T> friend quaternion<T> operator *(const quaternion<T> q1,
42 const quaternion<T> q2);
43 template<typename T> friend quaternion<T> operator +(const quaternion<T> q1,
44 const quaternion<T> q2);
46 template<typename T> friend quaternion<T> quat_conj(const quaternion<T> q);
49 #include "quaternion.cpp"
51 #endif //_QUATERNION_H