Re: [Boost-users] sorting a ublas matrix

From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2008-08-12 12:46:04

AMDG

Ed wrote:
> #include <boost/numeric/ublas/matrix.hpp>
> #include <boost/numeric/ublas/io.hpp>
> using namespace boost::numeric::ublas;
>
> matrix<MyObject> m_MyObjects(nRows, nCols);
>
> I have a ublas matrix of objects as declared above... Is there a way 
> within the Boost lib (i.e. something I don't have to write much custom 
> code to use) that I can use to sort the matrix by a value of one
> of the data members of MyObject?  For example

std::sort(m_MyObjects.data().begin(), m_MyObjects.data().end(), 
/appropriate predicate/);

In Christ,
Steven Watanabe