annotate armadillo-3.900.4/include/armadillo_bits/fn_chol.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 //
Chris@49 4 // This Source Code Form is subject to the terms of the Mozilla Public
Chris@49 5 // License, v. 2.0. If a copy of the MPL was not distributed with this
Chris@49 6 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
Chris@49 7
Chris@49 8
Chris@49 9 //! \addtogroup fn_chol
Chris@49 10 //! @{
Chris@49 11
Chris@49 12
Chris@49 13
Chris@49 14 template<typename T1>
Chris@49 15 inline
Chris@49 16 const Op<T1, op_chol>
Chris@49 17 chol
Chris@49 18 (
Chris@49 19 const Base<typename T1::elem_type,T1>& X,
Chris@49 20 const typename arma_blas_type_only<typename T1::elem_type>::result* junk = 0
Chris@49 21 )
Chris@49 22 {
Chris@49 23 arma_extra_debug_sigprint();
Chris@49 24 arma_ignore(junk);
Chris@49 25
Chris@49 26 return Op<T1, op_chol>(X.get_ref());
Chris@49 27 }
Chris@49 28
Chris@49 29
Chris@49 30
Chris@49 31 template<typename T1>
Chris@49 32 inline
Chris@49 33 bool
Chris@49 34 chol
Chris@49 35 (
Chris@49 36 Mat<typename T1::elem_type>& out,
Chris@49 37 const Base<typename T1::elem_type,T1>& X,
Chris@49 38 const typename arma_blas_type_only<typename T1::elem_type>::result* junk = 0
Chris@49 39 )
Chris@49 40 {
Chris@49 41 arma_extra_debug_sigprint();
Chris@49 42 arma_ignore(junk);
Chris@49 43
Chris@49 44 try
Chris@49 45 {
Chris@49 46 out = chol(X);
Chris@49 47 }
Chris@49 48 catch(std::runtime_error&)
Chris@49 49 {
Chris@49 50 return false;
Chris@49 51 }
Chris@49 52
Chris@49 53 return true;
Chris@49 54 }
Chris@49 55
Chris@49 56
Chris@49 57
Chris@49 58 //! @}