Support complex numbers in serial linear solvers, add BLAS zdot #6117
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nilsvu
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@wthrowe would you be willing to review this one? |
wthrowe
requested changes
Jul 16, 2024
| double>); | ||
| static_assert(std::is_same_v<typename tt::get_complex_or_fundamental_type_t< | ||
| std::vector<std::complex<int>>>, | ||
| std::complex<int>>); |
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std::complex is only guaranteed to work for floating-point types.
| @@ -42,7 +42,7 @@ SPECTRE_TEST_CASE("Unit.LinearSolver.Serial.BuildMatrix", | |||
| { | |||
| INFO("Build a simple dense matrix"); | |||
| const blaze::DynamicMatrix<double> matrix{{4., 1.}, {3., 1.}}; | |||
| const helpers::ApplyMatrix linear_operator{matrix}; | |||
| const helpers::ApplyMatrix<double> linear_operator{matrix}; | |||
|
Still doesn't compile. |
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Should be fixed now! |
wthrowe
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Jul 19, 2024
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Proposed changes
Adds complex numbers support to the serial linear solvers, which are used as preconditioners in the parallel linear solvers. Most notably, extends the GMRES algorithm to complex arithmetics, which involves the inner product on the vector space of complex numbers.
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make docto generate the documentation locally intoBUILD_DIR/docs/html.Then open
index.html.code review guide.
bugfixornew featureif appropriate.Further comments