When generating code, calls to "isEmpty" that operate on a struct argument will never evaluate to true. As a result, for "if-else" statements that are conditioned on such calls, code is only generated for the "else" branch.
This is illustrated by a simple example:
function b = structFunExpr (a)
if (isempty(a))
a.x = 0.4;
a.y = 5.0;
else
a.x = a.x + 0.1;
a.y = a.y + 0.1;
end
b = a;
end
If you generate code for "structFunExpr", you will see that code is only produced for the "false" branch.
To work around this behavior, you can modify the condition to check for some other initialization condition, such as whether the fields of the struct are zero.
