Re: [eigen] eigen3 replacement of start/segment/end

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Start and end have been renamed to head and tail.


On Tue, Jul 20, 2010 at 8:33 AM, Helmut Jarausch <jarausch@xxxxxxxxxxxxxxxxxxx> wrote:

I have on old eigen2 function working with dense matrices

template<typename Derived>

void process(MatrixBase<Derived>& DATA) {
 Vector2d G;
 G << 1.0, 2.0;

 DATA.template start<2>()+= G;    // fails in Eigen3
 DATA.template segment<2>(0)+= G;


How can this be upgraded to Eigen3.
Many thanks for a hint,

Helmut Jarausch

Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany

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