Beta 3 does better checking, and found I was using a Map on a const array. This was OK in that I had no intentions of changing the data and it all worked.

How do I placate the new more careful Map and get it to allow me const access, or is that not possible?

It did not seem to like Map<const float, etc.

Cheers

here is an example:

Code: Select all

const float* data;
const Map<const MatrixXf> mat(data,rows,cols);


I would also like to update the docs to clarify that the recommended way is to use the Map static methods like VectorXf::Map(ptr). They take care of everything for you.

ok, but most of the time it is preferable to declare a Map object to use it several times.