Chris@49: // Copyright (C) 2009-2011 NICTA (www.nicta.com.au)
Chris@49: // Copyright (C) 2009-2011 Conrad Sanderson
Chris@49: // Copyright (C) 2009-2010 Dimitrios Bouzas
Chris@49: // 
Chris@49: // This Source Code Form is subject to the terms of the Mozilla Public
Chris@49: // License, v. 2.0. If a copy of the MPL was not distributed with this
Chris@49: // file, You can obtain one at http://mozilla.org/MPL/2.0/.
Chris@49: 
Chris@49: 
Chris@49: //! \addtogroup fn_pinv
Chris@49: //! @{
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: const Op<T1, op_pinv>
Chris@49: pinv
Chris@49:   (
Chris@49:   const Base<typename T1::elem_type,T1>& X,
Chris@49:   const typename T1::elem_type tol = 0.0,
Chris@49:   const typename arma_blas_type_only<typename T1::elem_type>::result* junk = 0
Chris@49:   )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   arma_ignore(junk);
Chris@49:   
Chris@49:   return Op<T1, op_pinv>(X.get_ref(), tol);
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: template<typename T1>
Chris@49: inline
Chris@49: bool
Chris@49: pinv
Chris@49:   (
Chris@49:          Mat<typename T1::elem_type>&    out,
Chris@49:   const Base<typename T1::elem_type,T1>& X,
Chris@49:   const typename T1::elem_type tol = 0.0,
Chris@49:   const typename arma_blas_type_only<typename T1::elem_type>::result* junk = 0
Chris@49:   )
Chris@49:   {
Chris@49:   arma_extra_debug_sigprint();
Chris@49:   arma_ignore(junk);
Chris@49:   
Chris@49:   try
Chris@49:     {
Chris@49:     out = pinv(X,tol);
Chris@49:     }
Chris@49:   catch(std::runtime_error&)
Chris@49:     {
Chris@49:     return false;
Chris@49:     }
Chris@49:   
Chris@49:   return true;
Chris@49:   }
Chris@49: 
Chris@49: 
Chris@49: 
Chris@49: //! @}