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172 lines
6.2 KiB
172 lines
6.2 KiB
/////////////////////////////////////////////////////////////////////////////////// |
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/// OpenGL Mathematics (glm.g-truc.net) |
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/// |
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/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net) |
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/// Permission is hereby granted, free of charge, to any person obtaining a copy |
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/// of this software and associated documentation files (the "Software"), to deal |
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/// in the Software without restriction, including without limitation the rights |
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/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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/// copies of the Software, and to permit persons to whom the Software is |
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/// furnished to do so, subject to the following conditions: |
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/// |
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/// The above copyright notice and this permission notice shall be included in |
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/// all copies or substantial portions of the Software. |
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/// |
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/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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/// THE SOFTWARE. |
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/// |
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/// @ref core |
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/// @file glm/core/func_vector_relational.inl |
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/// @date 2008-08-03 / 2011-09-09 |
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/// @author Christophe Riccio |
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/////////////////////////////////////////////////////////////////////////////////// |
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#include <limits> |
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namespace glm |
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{ |
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template <typename T, precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type lessThan |
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( |
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vecType<T, P> const & x, |
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vecType<T, P> const & y |
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) |
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{ |
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GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
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"Invalid template instantiation of 'lessThan', GLM vector types required floating-point or integer value types vectors"); |
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assert(x.length() == y.length()); |
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typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
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for(int i = 0; i < x.length(); ++i) |
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Result[i] = x[i] < y[i]; |
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return Result; |
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} |
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template <typename T, precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type lessThanEqual |
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( |
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vecType<T, P> const & x, |
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vecType<T, P> const & y |
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) |
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{ |
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GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
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"Invalid template instantiation of 'lessThanEqual', GLM vector types required floating-point or integer value types vectors"); |
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assert(x.length() == y.length()); |
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typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
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for(int i = 0; i < x.length(); ++i) |
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Result[i] = x[i] <= y[i]; |
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return Result; |
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} |
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template <typename T, precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type greaterThan |
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( |
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vecType<T, P> const & x, |
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vecType<T, P> const & y |
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) |
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{ |
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GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
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"Invalid template instantiation of 'greaterThan', GLM vector types required floating-point or integer value types vectors"); |
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assert(x.length() == y.length()); |
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typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
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for(int i = 0; i < x.length(); ++i) |
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Result[i] = x[i] > y[i]; |
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return Result; |
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} |
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template <typename T, precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type greaterThanEqual |
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( |
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vecType<T, P> const & x, |
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vecType<T, P> const & y |
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) |
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{ |
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GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
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"Invalid template instantiation of 'greaterThanEqual', GLM vector types required floating-point or integer value types vectors"); |
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assert(x.length() == y.length()); |
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typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
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for(int i = 0; i < x.length(); ++i) |
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Result[i] = x[i] >= y[i]; |
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return Result; |
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} |
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template <typename T, precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type equal |
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( |
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vecType<T, P> const & x, |
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vecType<T, P> const & y |
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) |
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{ |
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//GLM_STATIC_ASSERT(detail::is_vector<vecType<T, P> >::_YES, |
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// "Invalid template instantiation of 'equal', GLM vector types required"); |
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assert(x.length() == y.length()); |
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typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
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for(int i = 0; i < x.length(); ++i) |
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Result[i] = x[i] == y[i]; |
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return Result; |
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} |
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template <typename T, precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type notEqual |
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( |
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vecType<T, P> const & x, |
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vecType<T, P> const & y |
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) |
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{ |
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//GLM_STATIC_ASSERT(detail::is_vector<vecType<T, P> >::_YES, |
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// "Invalid template instantiation of 'notEqual', GLM vector types required"); |
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assert(x.length() == y.length()); |
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typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
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for(int i = 0; i < x.length(); ++i) |
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Result[i] = x[i] != y[i]; |
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return Result; |
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} |
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template <precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER bool any(vecType<bool, P> const & v) |
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{ |
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//GLM_STATIC_ASSERT(detail::is_vector<vecType<bool, P> >::_YES, |
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// "Invalid template instantiation of 'any', GLM boolean vector types required"); |
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bool Result = false; |
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for(int i = 0; i < v.length(); ++i) |
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Result = Result || v[i]; |
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return Result; |
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} |
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template <precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER bool all(vecType<bool, P> const & v) |
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{ |
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//GLM_STATIC_ASSERT(detail::is_vector<vecType<bool, P> >::_YES, |
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// "Invalid template instantiation of 'all', GLM boolean vector types required"); |
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bool Result = true; |
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for(int i = 0; i < v.length(); ++i) |
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Result = Result && v[i]; |
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return Result; |
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} |
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template <precision P, template <typename, precision> class vecType> |
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GLM_FUNC_QUALIFIER vecType<bool, P> not_(vecType<bool, P> const & v) |
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{ |
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//GLM_STATIC_ASSERT(detail::is_vector<vecType<bool, P> >::_YES, |
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// "Invalid template instantiation of 'not_', GLM vector types required"); |
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typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
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for(int i = 0; i < v.length(); ++i) |
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Result[i] = !v[i]; |
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return Result; |
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} |
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}//namespace glm |
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