Compile-time configuration of the TiledLUpp solver family. More...

#include <limits>
#include <type_traits>
#include <tdls/core/macros.hpp>
#include <tdls/core/structural_real.hpp>
#include <tdls/solvers/options.hpp>

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Classes
struct	tdls::TiledLUppConfig< T >
	Compile-time knobs of the TiledLUpp solvers, carrying the tuned defaults. More...

Detailed Description

Compile-time configuration of the TiledLUpp solver family.

Author: Tristan Chenaille

Copyright: Copyright (C) 2026 CEA. All rights reserved. This project is publicly released under the BSD 3-Clause License (see the LICENSE file). CEA may also distribute it under specific licensing conditions.

Every knob is a member of the TiledLUppConfig aggregate. A constexpr instance of it is passed as the Config non-type template argument of the TiledLUpp solvers. The default-constructed value carries the tuned defaults; a caller overrides individual knobs with designated initializers, in declaration order:

constexpr auto config = tdls::TiledLUppConfig<double>{.tile_size = 4};

The aggregate is a structural type, as class-type non-type template parameters require: every member is public, and two configurations with equal members name the same solver instantiation. The two floating-point knobs are held as tdls::StructuralReal values: exact, built and read back implicitly, and admissible as template arguments on every compiler supporting class-type template parameters (a plain floating-point member would need P1907R1, absent from GCC 10 and from every nvcc before CUDA 13.0).

Classes

Detailed Description