Nektar++ .vtu output reader

It reads a .vtu file and outputs a point data information matrix and a connectivity matrix. It was created to read Nektar++ output.

The function is organized as follows:

[datP,datC] = readVTU(vtu_adr)

vtu_adr: .vtu file adress

datP: Matrix with the point data information. Each collumn contains the value of a different variable, each row represent a different mesh node.

datC: Matrix with the connectivity information. Each row contains the connectivity information of a different element.