add static method
Implementation
static Tensor2D add(Tensor2D a, Tensor2D b) {
if (a.rows != b.rows || a.cols != b.cols) {
throw ArgumentError('add: shape mismatch');
}
final out = Tensor2D.zeros(a.rows, a.cols);
for (var i = 0; i < out.data.length; i++) {
out.data[i] = a.data[i] + b.data[i];
}
return out;
}