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Fix bug #65.

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In order to prevent compilation errors, the default functor "struct func" must not be defined inside the function scope. I just moved it into a private section of SparseMatrix.
This commit is contained in:
Hauke Heibel 2010-11-02 14:32:41 +01:00
parent b3007db131
commit 3a3f163e31
1 changed files with 12 additions and 10 deletions
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22
Eigen/src/Sparse/SparseMatrix.h
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@ -334,16 +334,7 @@ class SparseMatrix
/** Suppress all nonzeros which are smaller than \a reference under the tolerence \a epsilon */
void prune(Scalar reference, RealScalar epsilon = NumTraits<RealScalar>::dummy_precision())
{
struct func {
func(Scalar ref, RealScalar eps) : reference(ref), epsilon(eps) {}
inline bool operator() (const Index& row, const Index& col, const Scalar& value) const
{
return !internal::isMuchSmallerThan(value, reference, epsilon);
}
Scalar reference;
RealScalar epsilon;
};
prune(func(reference,epsilon));
prune(default_prunning_func(reference,epsilon));
}
/** Suppress all nonzeros which do not satisfy the predicate \a keep.
@ -608,6 +599,17 @@ class SparseMatrix
/** \deprecated use finalize */
EIGEN_DEPRECATED void endFill() { finalize(); }
private:
struct default_prunning_func {
default_prunning_func(Scalar ref, RealScalar eps) : reference(ref), epsilon(eps) {}
inline bool operator() (const Index&, const Index&, const Scalar& value) const
{
return !internal::isMuchSmallerThan(value, reference, epsilon);
}
Scalar reference;
RealScalar epsilon;
};
};
template<typename Scalar, int _Options, typename _Index>