Binary operators on tensor views #140
Description
Not sure if the below is supposed to work or not, but seems strange that there is inconsistent behavior between operator += and operator +. Should this work? If not is there an easy way to get the desired behavior of taking a slice of a higher dimensional tensor and adding to a lower dimensional tensor?
Fastor::Tensor<double,2,2,2> test1 = 1;
Fastor::Tensor<double,2,2> test2 = 3;
test2 += test1(1,Fastor::all,Fastor::all); // <- works fine
test2 = test2 + test1(1,Fastor::all,Fastor::all); // <- compiles but throws runtime_error EXPRESSION SHAPE MISMATCH