43 #include "../ext/scalar_relational.hpp" 
   45 #ifndef GLM_ENABLE_EXPERIMENTAL 
   46 #       error "GLM: GLM_GTX_pca is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it." 
   47 #elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED) 
   48 #       pragma message("GLM: GLM_GTX_pca extension included") 
   58         template<length_t D, 
typename T, qualifier Q>
 
   65         template<length_t D, 
typename T, qualifier Q>
 
   70         template<length_t D, 
typename T, qualifier Q, 
typename I>
 
   75         template<length_t D, 
typename T, qualifier Q, 
typename I>
 
   86         template<length_t D, 
typename T, qualifier Q>
 
   89                 mat<D, D, T, Q> 
const& covarMat,
 
   90                 vec<D, T, Q>& outEigenvalues,
 
   91                 mat<D, D, T, Q>& outEigenvectors
 
   96         template<
typename T, qualifier Q>
 
   97         GLM_FUNC_DECL 
void sortEigenvalues(vec<2, T, Q>& eigenvalues, mat<2, 2, T, Q>& eigenvectors);
 
  101         template<
typename T, qualifier Q>
 
  102         GLM_FUNC_DECL 
void sortEigenvalues(vec<3, T, Q>& eigenvalues, mat<3, 3, T, Q>& eigenvectors);
 
  106         template<
typename T, qualifier Q>
 
  107         GLM_FUNC_DECL 
void sortEigenvalues(vec<4, T, Q>& eigenvalues, mat<4, 4, T, Q>& eigenvectors);