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| 1 | // This file is part of Eigen, a lightweight C++ template library
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| 2 | // for linear algebra.
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| 3 | //
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| 4 | // Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr>
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| 5 | //
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| 6 | // This Source Code Form is subject to the terms of the Mozilla
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| 7 | // Public License v. 2.0. If a copy of the MPL was not distributed
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| 8 | // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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| 9 |
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| 10 | #ifndef EIGEN_SPARSE_FUZZY_H
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| 11 | #define EIGEN_SPARSE_FUZZY_H
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| 12 |
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| 13 | // template<typename Derived>
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| 14 | // template<typename OtherDerived>
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| 15 | // bool SparseMatrixBase<Derived>::isApprox(
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| 16 | // const OtherDerived& other,
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| 17 | // typename NumTraits<Scalar>::Real prec
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| 18 | // ) const
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| 19 | // {
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| 20 | // const typename internal::nested<Derived,2>::type nested(derived());
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| 21 | // const typename internal::nested<OtherDerived,2>::type otherNested(other.derived());
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| 22 | // return (nested - otherNested).cwise().abs2().sum()
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| 23 | // <= prec * prec * (std::min)(nested.cwise().abs2().sum(), otherNested.cwise().abs2().sum());
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| 24 | // }
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| 25 |
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| 26 | #endif // EIGEN_SPARSE_FUZZY_H
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