// This file is part of Eigen, a lightweight C++ template library // for linear algebra. // // Copyright (C) 2008-2010 Gael Guennebaud <[email protected]> // Copyright (C) 2006-2008 Benoit Jacob <[email protected]> // // 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/. /* All the parameters defined in this file can be specialized in the * architecture specific files, and/or by the user. * More to come... */ #ifndef EIGEN_DEFAULT_SETTINGS_H #define EIGEN_DEFAULT_SETTINGS_H /** Defines the maximal loop size to enable meta unrolling of loops. * Note that the value here is expressed in Eigen's own notion of "number of FLOPS", * it does not correspond to the number of iterations or the number of instructions */ #ifndef EIGEN_UNROLLING_LIMIT #define EIGEN_UNROLLING_LIMIT … #endif /** Defines the threshold between a "small" and a "large" matrix. * This threshold is mainly used to select the proper product implementation. */ #ifndef EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD #define EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD … #endif /** Defines the maximal width of the blocks used in the triangular product and solver * for vectors (level 2 blas xTRMV and xTRSV). The default is 8. */ #ifndef EIGEN_TUNE_TRIANGULAR_PANEL_WIDTH #define EIGEN_TUNE_TRIANGULAR_PANEL_WIDTH … #endif /** Defines the default number of registers available for that architecture. * Currently it must be 8 or 16. Other values will fail. */ #ifndef EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS #define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS … #endif #endif // EIGEN_DEFAULT_SETTINGS_H
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