Subject: [Boost-commit] svn:boost r58689 - sandbox/numeric_bindings/boost/numeric/bindings
From: rutger_at_[hidden]
Date: 2010-01-04 15:44:06
Author: rutger
Date: 2010-01-04 15:44:05 EST (Mon, 04 Jan 2010)
New Revision: 58689
URL: http://svn.boost.org/trac/boost/changeset/58689
Log:
added support for conj into trans functionality
Text files modified:
sandbox/numeric_bindings/boost/numeric/bindings/trans.hpp | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
Modified: sandbox/numeric_bindings/boost/numeric/bindings/trans.hpp
==============================================================================
--- sandbox/numeric_bindings/boost/numeric/bindings/trans.hpp (original)
+++ sandbox/numeric_bindings/boost/numeric/bindings/trans.hpp 2010-01-04 15:44:05 EST (Mon, 04 Jan 2010)
@@ -20,6 +20,7 @@
#include <boost/numeric/bindings/size.hpp>
#include <boost/numeric/bindings/tag.hpp>
#include <boost/numeric/bindings/value.hpp>
+#include <boost/numeric/bindings/has_linear_array.hpp>
#include <boost/ref.hpp>
namespace boost {
@@ -27,7 +28,7 @@
namespace bindings {
namespace detail {
-template< typename T >
+template< typename T, typename Conj >
struct trans_wrapper: reference_wrapper<T> {
trans_wrapper( T& t ): reference_wrapper<T>( t ) {}
};
@@ -35,8 +36,8 @@
//
// In case of linear storage
//
-template< typename T, typename Id, typename Enable >
-struct adaptor< trans_wrapper<T>, Id, Enable > {
+template< typename T, typename Conj, typename Id, typename Enable >
+struct adaptor< trans_wrapper<T, Conj>, Id, Enable > {
typedef typename property_map_of< T >::type prop_of_T;
typedef typename property_insert< T,
@@ -60,6 +61,9 @@
tag::column_major >::type
>,
+ // Conjugate transform (if passed by template argument)
+ Conj,
+
// If T has a linear array:
// stride1 <-> stride2
typename mpl::if_< has_linear_array< T >,
@@ -124,19 +128,19 @@
template< typename T >
struct trans {
- typedef detail::trans_wrapper<T> type;
+ typedef detail::trans_wrapper<T, mpl::void_> type;
};
}
template< typename T >
typename result_of::trans<T>::type trans( T& underlying ) {
- return detail::trans_wrapper<T>( underlying );
+ return detail::trans_wrapper<T, mpl::void_>( underlying );
}
template< typename T >
typename result_of::trans<const T>::type trans( const T& underlying ) {
- return detail::trans_wrapper<const T>( underlying );
+ return detail::trans_wrapper<const T, mpl::void_>( underlying );
}
} // namespace bindings