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Fix compilation error in doc/examples/class_CwiseBinaryOp.cpp .

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This is a follow-up of 9d5478303667bd97f3e20696f8a8c82cb5b2d65f
 (better work around for empty structs).
This commit is contained in:
Jitse Niesen 2009-12-21 18:16:01 +00:00
parent 32f6242b60
commit 9f1fa6ea5e
1 changed files with 2 additions and 1 deletions
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doc/examples/class_CwiseBinaryOp.cpp
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@ -4,7 +4,8 @@ USING_PART_OF_NAMESPACE_EIGEN
using namespace std; using namespace std;
// define a custom template binary functor // define a custom template binary functor
template<typename Scalar> struct MakeComplexOp EIGEN_EMPTY_STRUCT { template<typename Scalar> struct MakeComplexOp {
EIGEN_EMPTY_STRUCT_CTOR(MakeComplexOp)
typedef complex<Scalar> result_type; typedef complex<Scalar> result_type;
complex<Scalar> operator()(const Scalar& a, const Scalar& b) const { return complex<Scalar>(a,b); } complex<Scalar> operator()(const Scalar& a, const Scalar& b) const { return complex<Scalar>(a,b); }
}; };