27#ifndef ELEMENTSEXAMPLES_ELEMENTSEXAMPLES_CALLBACKEXAMPLE_H_
28#define ELEMENTSEXAMPLES_ELEMENTSEXAMPLES_CALLBACKEXAMPLE_H_
defines the macros to be used for explicit export of the symbols
#define ELEMENTS_API
Dummy definitions for the backward compatibility mode.
ELEMENTS_API double testCallBack(std::vector< double > x, const std::function< double(std::vector< double >)> &fun)