C++ vector > to double **

Question

I\'m trying to pass a variable of type vector > to a function F(double ** mat, int m, int n). The F function comes from

Answer 1

The way I see it, you need to convert your vector > to the correct data type, copying all the values into a nested array in the process

A vector is organised in a completely different way than an array, so even if you could force the data types to match, it still wouldn't work.

Unfortunately, my C++ experience lies a couple of years back, so I can't give you a concrete example here.