annotate armadillo-3.900.4/include/armadillo_bits/fn_pinv.hpp @ 84:55a047986812 tip

Update library URI so as not to be document-local
author Chris Cannam
date Wed, 22 Apr 2020 14:21:57 +0100
parents 1ec0e2823891
children
rev   line source
Chris@49 1 // Copyright (C) 2009-2011 NICTA (www.nicta.com.au)
Chris@49 2 // Copyright (C) 2009-2011 Conrad Sanderson
Chris@49 3 // Copyright (C) 2009-2010 Dimitrios Bouzas
Chris@49 4 //
Chris@49 5 // This Source Code Form is subject to the terms of the Mozilla Public
Chris@49 6 // License, v. 2.0. If a copy of the MPL was not distributed with this
Chris@49 7 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
Chris@49 8
Chris@49 9
Chris@49 10 //! \addtogroup fn_pinv
Chris@49 11 //! @{
Chris@49 12
Chris@49 13
Chris@49 14
Chris@49 15 template<typename T1>
Chris@49 16 inline
Chris@49 17 const Op<T1, op_pinv>
Chris@49 18 pinv
Chris@49 19 (
Chris@49 20 const Base<typename T1::elem_type,T1>& X,
Chris@49 21 const typename T1::elem_type tol = 0.0,
Chris@49 22 const typename arma_blas_type_only<typename T1::elem_type>::result* junk = 0
Chris@49 23 )
Chris@49 24 {
Chris@49 25 arma_extra_debug_sigprint();
Chris@49 26 arma_ignore(junk);
Chris@49 27
Chris@49 28 return Op<T1, op_pinv>(X.get_ref(), tol);
Chris@49 29 }
Chris@49 30
Chris@49 31
Chris@49 32
Chris@49 33 template<typename T1>
Chris@49 34 inline
Chris@49 35 bool
Chris@49 36 pinv
Chris@49 37 (
Chris@49 38 Mat<typename T1::elem_type>& out,
Chris@49 39 const Base<typename T1::elem_type,T1>& X,
Chris@49 40 const typename T1::elem_type tol = 0.0,
Chris@49 41 const typename arma_blas_type_only<typename T1::elem_type>::result* junk = 0
Chris@49 42 )
Chris@49 43 {
Chris@49 44 arma_extra_debug_sigprint();
Chris@49 45 arma_ignore(junk);
Chris@49 46
Chris@49 47 try
Chris@49 48 {
Chris@49 49 out = pinv(X,tol);
Chris@49 50 }
Chris@49 51 catch(std::runtime_error&)
Chris@49 52 {
Chris@49 53 return false;
Chris@49 54 }
Chris@49 55
Chris@49 56 return true;
Chris@49 57 }
Chris@49 58
Chris@49 59
Chris@49 60
Chris@49 61 //! @}