diff armadillo-2.4.4/include/armadillo_bits/operator_schur.hpp @ 0:8b6102e2a9b0

Armadillo Library

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/armadillo-2.4.4/include/armadillo_bits/operator_schur.hpp	Wed Apr 11 09:27:06 2012 +0100
@@ -0,0 +1,62 @@
+// Copyright (C) 2008-2010 NICTA (www.nicta.com.au)
+// Copyright (C) 2008-2010 Conrad Sanderson
+// 
+// This file is part of the Armadillo C++ library.
+// It is provided without any warranty of fitness
+// for any purpose. You can redistribute this file
+// and/or modify it under the terms of the GNU
+// Lesser General Public License (LGPL) as published
+// by the Free Software Foundation, either version 3
+// of the License or (at your option) any later version.
+// (see http://www.opensource.org/licenses for more info)
+
+
+//! \addtogroup operator_schur
+//! @{
+
+
+// operator %, which we define it to do a schur product (element-wise multiplication)
+
+
+//! element-wise multiplication of Base objects with same element type
+template<typename T1, typename T2>
+arma_inline
+const eGlue<T1, T2, eglue_schur>
+operator%
+  (
+  const Base<typename T1::elem_type,T1>& X,
+  const Base<typename T1::elem_type,T2>& Y
+  )
+  {
+  arma_extra_debug_sigprint();
+  
+  return eGlue<T1, T2, eglue_schur>(X.get_ref(), Y.get_ref());
+  }
+
+
+
+//! element-wise multiplication of Base objects with different element types
+template<typename T1, typename T2>
+inline
+const mtGlue<typename promote_type<typename T1::elem_type, typename T2::elem_type>::result, T1, T2, glue_mixed_schur>
+operator%
+  (
+  const Base< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T1_result, T1>& X,
+  const Base< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T2_result, T2>& Y
+  )
+  {
+  arma_extra_debug_sigprint();
+  
+  typedef typename T1::elem_type eT1;
+  typedef typename T2::elem_type eT2;
+  
+  typedef typename promote_type<eT1,eT2>::result out_eT;
+  
+  promote_type<eT1,eT2>::check();
+  
+  return mtGlue<out_eT, T1, T2, glue_mixed_schur>( X.get_ref(), Y.get_ref() );
+  }
+
+
+
+//! @}