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Contents
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2008-2014 Gael Guennebaud <gael.guennebaud@inria.fr>
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef EIGEN_SPARSE_FUZZY_H
#define EIGEN_SPARSE_FUZZY_H
namespace Eigen {
template<typename Derived>
template<typename OtherDerived>
bool SparseMatrixBase<Derived>::isApprox(const SparseMatrixBase<OtherDerived>& other, const RealScalar &prec) const
{
const typename internal::nested_eval<Derived,2,PlainObject>::type actualA(derived());
typename internal::conditional<bool(IsRowMajor)==bool(OtherDerived::IsRowMajor),
const typename internal::nested_eval<OtherDerived,2,PlainObject>::type,
const PlainObject>::type actualB(other.derived());
return (actualA - actualB).squaredNorm() <= prec * prec * numext::mini(actualA.squaredNorm(), actualB.squaredNorm());
}
} // end namespace Eigen
#endif // EIGEN_SPARSE_FUZZY_H
Version data entries
21 entries across 21 versions & 2 rubygems