Subject: [Boost-commit] svn:boost r51741 - trunk/boost/numeric/ublas
From: guwi17_at_[hidden]
Date: 2009-03-12 17:35:10
Author: guwi17
Date: 2009-03-12 17:35:10 EDT (Thu, 12 Mar 2009)
New Revision: 51741
URL: http://svn.boost.org/trac/boost/changeset/51741
Log:
add new constructor from vector to permutation matrix
Text files modified:
trunk/boost/numeric/ublas/lu.hpp | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
Modified: trunk/boost/numeric/ublas/lu.hpp
==============================================================================
--- trunk/boost/numeric/ublas/lu.hpp (original)
+++ trunk/boost/numeric/ublas/lu.hpp 2009-03-12 17:35:10 EDT (Thu, 12 Mar 2009)
@@ -32,12 +32,18 @@
// Construction and destruction
BOOST_UBLAS_INLINE
+ explicit
permutation_matrix (size_type size):
vector<T, A> (size) {
for (size_type i = 0; i < size; ++ i)
(*this) (i) = i;
}
BOOST_UBLAS_INLINE
+ explicit
+ permutation_matrix (const vector_type & init)
+ : vector_type(init)
+ { }
+ BOOST_UBLAS_INLINE
~permutation_matrix () {}
// Assignment