| /////////////////////////////////////////////////////////////////////////////////// |
| /// OpenGL Mathematics (glm.g-truc.net) |
| /// |
| /// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net) |
| /// Permission is hereby granted, free of charge, to any person obtaining a copy |
| /// of this software and associated documentation files (the "Software"), to deal |
| /// in the Software without restriction, including without limitation the rights |
| /// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| /// copies of the Software, and to permit persons to whom the Software is |
| /// furnished to do so, subject to the following conditions: |
| /// |
| /// The above copyright notice and this permission notice shall be included in |
| /// all copies or substantial portions of the Software. |
| /// |
| /// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| /// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| /// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| /// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| /// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| /// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| /// THE SOFTWARE. |
| /// |
| /// @ref core |
| /// @file glm/core/func_vector_relational.inl |
| /// @date 2008-08-03 / 2011-09-09 |
| /// @author Christophe Riccio |
| /////////////////////////////////////////////////////////////////////////////////// |
| |
| #include <limits> |
| |
| namespace glm |
| { |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type lessThan |
| ( |
| vecType<T, P> const & x, |
| vecType<T, P> const & y |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
| "Invalid template instantiation of 'lessThan', GLM vector types required floating-point or integer value types vectors"); |
| assert(x.length() == y.length()); |
| |
| typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
| for(int i = 0; i < x.length(); ++i) |
| Result[i] = x[i] < y[i]; |
| |
| return Result; |
| } |
| |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type lessThanEqual |
| ( |
| vecType<T, P> const & x, |
| vecType<T, P> const & y |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
| "Invalid template instantiation of 'lessThanEqual', GLM vector types required floating-point or integer value types vectors"); |
| assert(x.length() == y.length()); |
| |
| typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
| for(int i = 0; i < x.length(); ++i) |
| Result[i] = x[i] <= y[i]; |
| return Result; |
| } |
| |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type greaterThan |
| ( |
| vecType<T, P> const & x, |
| vecType<T, P> const & y |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
| "Invalid template instantiation of 'greaterThan', GLM vector types required floating-point or integer value types vectors"); |
| assert(x.length() == y.length()); |
| |
| typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
| for(int i = 0; i < x.length(); ++i) |
| Result[i] = x[i] > y[i]; |
| return Result; |
| } |
| |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type greaterThanEqual |
| ( |
| vecType<T, P> const & x, |
| vecType<T, P> const & y |
| ) |
| { |
| GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, |
| "Invalid template instantiation of 'greaterThanEqual', GLM vector types required floating-point or integer value types vectors"); |
| assert(x.length() == y.length()); |
| |
| typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
| for(int i = 0; i < x.length(); ++i) |
| Result[i] = x[i] >= y[i]; |
| return Result; |
| } |
| |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type equal |
| ( |
| vecType<T, P> const & x, |
| vecType<T, P> const & y |
| ) |
| { |
| assert(x.length() == y.length()); |
| |
| typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
| for(int i = 0; i < x.length(); ++i) |
| Result[i] = x[i] == y[i]; |
| return Result; |
| } |
| |
| template <typename T, precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER typename vecType<T, P>::bool_type notEqual |
| ( |
| vecType<T, P> const & x, |
| vecType<T, P> const & y |
| ) |
| { |
| assert(x.length() == y.length()); |
| |
| typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
| for(int i = 0; i < x.length(); ++i) |
| Result[i] = x[i] != y[i]; |
| return Result; |
| } |
| |
| template <precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER bool any(vecType<bool, P> const & v) |
| { |
| bool Result = false; |
| for(int i = 0; i < v.length(); ++i) |
| Result = Result || v[i]; |
| return Result; |
| } |
| |
| template <precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER bool all(vecType<bool, P> const & v) |
| { |
| bool Result = true; |
| for(int i = 0; i < v.length(); ++i) |
| Result = Result && v[i]; |
| return Result; |
| } |
| |
| template <precision P, template <typename, precision> class vecType> |
| GLM_FUNC_QUALIFIER vecType<bool, P> not_(vecType<bool, P> const & v) |
| { |
| typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null); |
| for(int i = 0; i < v.length(); ++i) |
| Result[i] = !v[i]; |
| return Result; |
| } |
| }//namespace glm |
| |