cppdraft_translate/cppdraft/linalg/syn.md

[linalg.syn]

29 Numerics library [numerics]

29.9 Basic linear algebra algorithms [linalg]

29.9.2 Header synopsis [linalg.syn]

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namespace std::linalg {// [linalg.tags.order], storage order tagsstruct column_major_t; inline constexpr column_major_t column_major; struct row_major_t; inline constexpr row_major_t row_major; // [linalg.tags.triangle], triangle tagsstruct upper_triangle_t; inline constexpr upper_triangle_t upper_triangle; struct lower_triangle_t; inline constexpr lower_triangle_t lower_triangle; // [linalg.tags.diagonal], diagonal tagsstruct implicit_unit_diagonal_t; inline constexpr implicit_unit_diagonal_t implicit_unit_diagonal; struct explicit_diagonal_t; inline constexpr explicit_diagonal_t explicit_diagonal; // [linalg.layout.packed], class template layout_blas_packedtemplate<class Triangle, class StorageOrder>class layout_blas_packed; // [linalg.helpers], exposition-only helpers// [linalg.helpers.concepts], linear algebra argument conceptstemplateconstexpr bool is-mdspan = see below; // exposition onlytemplateconcept in-vector = see below; // exposition onlytemplateconcept out-vector = see below; // exposition onlytemplateconcept inout-vector = see below; // exposition onlytemplateconcept in-matrix = see below; // exposition onlytemplateconcept out-matrix = see below; // exposition onlytemplateconcept inout-matrix = see below; // exposition onlytemplateconcept possibly-packed-inout-matrix = see below; // exposition onlytemplateconcept in-object = see below; // exposition onlytemplateconcept out-object = see below; // exposition onlytemplateconcept inout-object = see below; // exposition only// [linalg.scaled], scaled in-place transformation// [linalg.scaled.scaledaccessor], class template scaled_accessortemplate<class ScalingFactor, class NestedAccessor>class scaled_accessor; // [linalg.scaled.scaled], function template scaledtemplate<class ScalingFactor, class ElementType, class Extents, class Layout, class Accessor>constexpr auto scaled(ScalingFactor alpha, mdspan<ElementType, Extents, Layout, Accessor> x); // [linalg.conj], conjugated in-place transformation// [linalg.conj.conjugatedaccessor], class template conjugated_accessortemplateclass conjugated_accessor; // [linalg.conj.conjugated], function template conjugatedtemplate<class ElementType, class Extents, class Layout, class Accessor>constexpr auto conjugated(mdspan<ElementType, Extents, Layout, Accessor> a); // [linalg.transp], transpose in-place transformation// [linalg.transp.layout.transpose], class template layout_transposetemplateclass layout_transpose; // [linalg.transp.transposed], function template transposedtemplate<class ElementType, class Extents, class Layout, class Accessor>constexpr auto transposed(mdspan<ElementType, Extents, Layout, Accessor> a); // [linalg.conjtransposed], conjugated transpose in-place transformationtemplate<class ElementType, class Extents, class Layout, class Accessor>constexpr auto conjugate_transposed(mdspan<ElementType, Extents, Layout, Accessor> a); // [linalg.algs.blas1], BLAS 1 algorithms// [linalg.algs.blas1.givens], Givens rotations// [linalg.algs.blas1.givens.lartg], compute Givens rotationtemplatestruct setup_givens_rotation_result { Real c; Real s; Real r; }; templatestruct setup_givens_rotation_result<complex> { Real c; complex s; complex r; }; template setup_givens_rotation_result setup_givens_rotation(Real a, Real b) noexcept; template setup_givens_rotation_result<complex> setup_givens_rotation(complex a, complex b) noexcept; // [linalg.algs.blas1.givens.rot], apply computed Givens rotationtemplate<inout-vector InOutVec1, inout-vector InOutVec2, class Real>void apply_givens_rotation(InOutVec1 x, InOutVec2 y, Real c, Real s); template<class ExecutionPolicy, inout-vector InOutVec1, inout-vector InOutVec2, class Real>void apply_givens_rotation(ExecutionPolicy&& exec, InOutVec1 x, InOutVec2 y, Real c, Real s); template<inout-vector InOutVec1, inout-vector InOutVec2, class Real>void apply_givens_rotation(InOutVec1 x, InOutVec2 y, Real c, complex s); template<class ExecutionPolicy, inout-vector InOutVec1, inout-vector InOutVec2, class Real>void apply_givens_rotation(ExecutionPolicy&& exec, InOutVec1 x, InOutVec2 y, Real c, complex s); // [linalg.algs.blas1.swap], swap elementstemplate<inout-object InOutObj1, inout-object InOutObj2>void swap_elements(InOutObj1 x, InOutObj2 y); template<class ExecutionPolicy, inout-object InOutObj1, inout-object InOutObj2>void swap_elements(ExecutionPolicy&& exec, InOutObj1 x, InOutObj2 y); // [linalg.algs.blas1.scal], multiply elements by scalartemplate<class Scalar, inout-object InOutObj>void scale(Scalar alpha, InOutObj x); template<class ExecutionPolicy, class Scalar, inout-object InOutObj>void scale(ExecutionPolicy&& exec, Scalar alpha, InOutObj x); // [linalg.algs.blas1.copy], copy elementstemplate<in-object InObj, out-object OutObj>void copy(InObj x, OutObj y); template<class ExecutionPolicy, in-object InObj, out-object OutObj>void copy(ExecutionPolicy&& exec, InObj x, OutObj y); // [linalg.algs.blas1.add], add elementwisetemplate<in-object InObj1, in-object InObj2, out-object OutObj>void add(InObj1 x, InObj2 y, OutObj z); template<class ExecutionPolicy, in-object InObj1, in-object InObj2, out-object OutObj>void add(ExecutionPolicy&& exec, InObj1 x, InObj2 y, OutObj z); // [linalg.algs.blas1.dot], dot product of two vectorstemplate<in-vector InVec1, in-vector InVec2, class Scalar> Scalar dot(InVec1 v1, InVec2 v2, Scalar init); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2, class Scalar> Scalar dot(ExecutionPolicy&& exec, InVec1 v1, InVec2 v2, Scalar init); template<in-vector InVec1, in-vector InVec2>auto dot(InVec1 v1, InVec2 v2); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2>auto dot(ExecutionPolicy&& exec, InVec1 v1, InVec2 v2); template<in-vector InVec1, in-vector InVec2, class Scalar> Scalar dotc(InVec1 v1, InVec2 v2, Scalar init); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2, class Scalar> Scalar dotc(ExecutionPolicy&& exec, InVec1 v1, InVec2 v2, Scalar init); template<in-vector InVec1, in-vector InVec2>auto dotc(InVec1 v1, InVec2 v2); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2>auto dotc(ExecutionPolicy&& exec, InVec1 v1, InVec2 v2); // [linalg.algs.blas1.ssq], scaled sum of squares of a vector's elementstemplatestruct sum_of_squares_result { Scalar scaling_factor; Scalar scaled_sum_of_squares; }; template<in-vector InVec, class Scalar> sum_of_squares_result vector_sum_of_squares(InVec v, sum_of_squares_result init); template<class ExecutionPolicy, in-vector InVec, class Scalar> sum_of_squares_result vector_sum_of_squares(ExecutionPolicy&& exec, InVec v, sum_of_squares_result init); // [linalg.algs.blas1.nrm2], Euclidean norm of a vectortemplate<in-vector InVec, class Scalar> Scalar vector_two_norm(InVec v, Scalar init); template<class ExecutionPolicy, in-vector InVec, class Scalar> Scalar vector_two_norm(ExecutionPolicy&& exec, InVec v, Scalar init); template<in-vector InVec>auto vector_two_norm(InVec v); template<class ExecutionPolicy, in-vector InVec>auto vector_two_norm(ExecutionPolicy&& exec, InVec v); // [linalg.algs.blas1.asum], sum of absolute values of vector elementstemplate<in-vector InVec, class Scalar> Scalar vector_abs_sum(InVec v, Scalar init); template<class ExecutionPolicy, in-vector InVec, class Scalar> Scalar vector_abs_sum(ExecutionPolicy&& exec, InVec v, Scalar init); template<in-vector InVec>auto vector_abs_sum(InVec v); template<class ExecutionPolicy, in-vector InVec>auto vector_abs_sum(ExecutionPolicy&& exec, InVec v); // [linalg.algs.blas1.iamax], index of maximum absolute value of vector elementstemplate<in-vector InVec>typename InVec::extents_type vector_idx_abs_max(InVec v); template<class ExecutionPolicy, in-vector InVec>typename InVec::extents_type vector_idx_abs_max(ExecutionPolicy&& exec, InVec v); // [linalg.algs.blas1.matfrobnorm], Frobenius norm of a matrixtemplate<in-matrix InMat, class Scalar> Scalar matrix_frob_norm(InMat A, Scalar init); template<class ExecutionPolicy, in-matrix InMat, class Scalar> Scalar matrix_frob_norm(ExecutionPolicy&& exec, InMat A, Scalar init); template<in-matrix InMat>auto matrix_frob_norm(InMat A); template<class ExecutionPolicy, in-matrix InMat>auto matrix_frob_norm(ExecutionPolicy&& exec, InMat A); // [linalg.algs.blas1.matonenorm], one norm of a matrixtemplate<in-matrix InMat, class Scalar> Scalar matrix_one_norm(InMat A, Scalar init); template<class ExecutionPolicy, in-matrix InMat, class Scalar> Scalar matrix_one_norm(ExecutionPolicy&& exec, InMat A, Scalar init); template<in-matrix InMat>auto matrix_one_norm(InMat A); template<class ExecutionPolicy, in-matrix InMat>auto matrix_one_norm(ExecutionPolicy&& exec, InMat A); // [linalg.algs.blas1.matinfnorm], infinity norm of a matrixtemplate<in-matrix InMat, class Scalar> Scalar matrix_inf_norm(InMat A, Scalar init); template<class ExecutionPolicy, in-matrix InMat, class Scalar> Scalar matrix_inf_norm(ExecutionPolicy&& exec, InMat A, Scalar init); template<in-matrix InMat>auto matrix_inf_norm(InMat A); template<class ExecutionPolicy, in-matrix InMat>auto matrix_inf_norm(ExecutionPolicy&& exec, InMat A); // [linalg.algs.blas2], BLAS 2 algorithms// [linalg.algs.blas2.gemv], general matrix-vector producttemplate<in-matrix InMat, in-vector InVec, out-vector OutVec>void matrix_vector_product(InMat A, InVec x, OutVec y); template<class ExecutionPolicy, in-matrix InMat, in-vector InVec, out-vector OutVec>void matrix_vector_product(ExecutionPolicy&& exec, InMat A, InVec x, OutVec y); template<in-matrix InMat, in-vector InVec1, in-vector InVec2, out-vector OutVec>void matrix_vector_product(InMat A, InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, in-matrix InMat, in-vector InVec1, in-vector InVec2, out-vector OutVec>void matrix_vector_product(ExecutionPolicy&& exec, InMat A, InVec1 x, InVec2 y, OutVec z); // [linalg.algs.blas2.symv], symmetric matrix-vector producttemplate<in-matrix InMat, class Triangle, in-vector InVec, out-vector OutVec>void symmetric_matrix_vector_product(InMat A, Triangle t, InVec x, OutVec y); template<class ExecutionPolicy, in-matrix InMat, class Triangle, in-vector InVec, out-vector OutVec>void symmetric_matrix_vector_product(ExecutionPolicy&& exec, InMat A, Triangle t, InVec x, OutVec y); template<in-matrix InMat, class Triangle, in-vector InVec1, in-vector InVec2, out-vector OutVec>void symmetric_matrix_vector_product(InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, in-matrix InMat, class Triangle, in-vector InVec1, in-vector InVec2, out-vector OutVec>void symmetric_matrix_vector_product(ExecutionPolicy&& exec, InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); // [linalg.algs.blas2.hemv], Hermitian matrix-vector producttemplate<in-matrix InMat, class Triangle, in-vector InVec, out-vector OutVec>void hermitian_matrix_vector_product(InMat A, Triangle t, InVec x, OutVec y); template<class ExecutionPolicy, in-matrix InMat, class Triangle, in-vector InVec, out-vector OutVec>void hermitian_matrix_vector_product(ExecutionPolicy&& exec, InMat A, Triangle t, InVec x, OutVec y); template<in-matrix InMat, class Triangle, in-vector InVec1, in-vector InVec2, out-vector OutVec>void hermitian_matrix_vector_product(InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, in-matrix InMat, class Triangle, in-vector InVec1, in-vector InVec2, out-vector OutVec>void hermitian_matrix_vector_product(ExecutionPolicy&& exec, InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); // [linalg.algs.blas2.trmv], triangular matrix-vector product// Overwriting triangular matrix-vector producttemplate<in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec, out-vector OutVec>void triangular_matrix_vector_product(InMat A, Triangle t, DiagonalStorage d, InVec x, OutVec y); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec, out-vector OutVec>void triangular_matrix_vector_product(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InVec x, OutVec y); // In-place triangular matrix-vector producttemplate<in-matrix InMat, class Triangle, class DiagonalStorage, inout-vector InOutVec>void triangular_matrix_vector_product(InMat A, Triangle t, DiagonalStorage d, InOutVec y); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-vector InOutVec>void triangular_matrix_vector_product(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutVec y); // Updating triangular matrix-vector producttemplate<in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec1, in-vector InVec2, out-vector OutVec>void triangular_matrix_vector_product(InMat A, Triangle t, DiagonalStorage d, InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec1, in-vector InVec2, out-vector OutVec>void triangular_matrix_vector_product(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InVec1 x, InVec2 y, OutVec z); // [linalg.algs.blas2.trsv], solve a triangular linear system// Solve a triangular linear system, not in placetemplate<in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec, out-vector OutVec, class BinaryDivideOp>void triangular_matrix_vector_solve(InMat A, Triangle t, DiagonalStorage d, InVec b, OutVec x, BinaryDivideOp divide); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec, out-vector OutVec, class BinaryDivideOp>void triangular_matrix_vector_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InVec b, OutVec x, BinaryDivideOp divide); template<in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec, out-vector OutVec>void triangular_matrix_vector_solve(InMat A, Triangle t, DiagonalStorage d, InVec b, OutVec x); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, in-vector InVec, out-vector OutVec>void triangular_matrix_vector_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InVec b, OutVec x); // Solve a triangular linear system, in placetemplate<in-matrix InMat, class Triangle, class DiagonalStorage, inout-vector InOutVec, class BinaryDivideOp>void triangular_matrix_vector_solve(InMat A, Triangle t, DiagonalStorage d, InOutVec b, BinaryDivideOp divide); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-vector InOutVec, class BinaryDivideOp>void triangular_matrix_vector_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutVec b, BinaryDivideOp divide); template<in-matrix InMat, class Triangle, class DiagonalStorage, inout-vector InOutVec>void triangular_matrix_vector_solve(InMat A, Triangle t, DiagonalStorage d, InOutVec b); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-vector InOutVec>void triangular_matrix_vector_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutVec b); // [linalg.algs.blas2.rank1], nonsymmetric rank-1 matrix updatetemplate<in-vector InVec1, in-vector InVec2, inout-matrix InOutMat>void matrix_rank_1_update(InVec1 x, InVec2 y, InOutMat A); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2, inout-matrix InOutMat>void matrix_rank_1_update(ExecutionPolicy&& exec, InVec1 x, InVec2 y, InOutMat A); template<in-vector InVec1, in-vector InVec2, inout-matrix InOutMat>void matrix_rank_1_update_c(InVec1 x, InVec2 y, InOutMat A); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2, inout-matrix InOutMat>void matrix_rank_1_update_c(ExecutionPolicy&& exec, InVec1 x, InVec2 y, InOutMat A); // [linalg.algs.blas2.symherrank1], symmetric or Hermitian rank-1 matrix updatetemplate<class Scalar, in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_1_update(Scalar alpha, InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, class Scalar, in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_1_update(ExecutionPolicy&& exec, Scalar alpha, InVec x, InOutMat A, Triangle t); template<in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_1_update(InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_1_update(ExecutionPolicy&& exec, InVec x, InOutMat A, Triangle t); template<class Scalar, in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_1_update(Scalar alpha, InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, class Scalar, in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_1_update(ExecutionPolicy&& exec, Scalar alpha, InVec x, InOutMat A, Triangle t); template<in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_1_update(InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, in-vector InVec, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_1_update(ExecutionPolicy&& exec, InVec x, InOutMat A, Triangle t); // [linalg.algs.blas2.rank2], symmetric and Hermitian rank-2 matrix updates// symmetric rank-2 matrix updatetemplate<in-vector InVec1, in-vector InVec2, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_2_update(InVec1 x, InVec2 y, InOutMat A, Triangle t); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_2_update(ExecutionPolicy&& exec, InVec1 x, InVec2 y, InOutMat A, Triangle t); // Hermitian rank-2 matrix updatetemplate<in-vector InVec1, in-vector InVec2, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_2_update(InVec1 x, InVec2 y, InOutMat A, Triangle t); template<class ExecutionPolicy, in-vector InVec1, in-vector InVec2, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_2_update(ExecutionPolicy&& exec, InVec1 x, InVec2 y, InOutMat A, Triangle t); // [linalg.algs.blas3], BLAS 3 algorithms// [linalg.algs.blas3.gemm], general matrix-matrix producttemplate<in-matrix InMat1, in-matrix InMat2, out-matrix OutMat>void matrix_product(InMat1 A, InMat2 B, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, out-matrix OutMat>void matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, OutMat C); template<in-matrix InMat1, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void matrix_product(InMat1 A, InMat2 B, InMat3 E, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, InMat3 E, OutMat C); // [linalg.algs.blas3.xxmm], symmetric, Hermitian, and triangular matrix-matrix producttemplate<in-matrix InMat1, class Triangle, in-matrix InMat2, out-matrix OutMat>void symmetric_matrix_product(InMat1 A, Triangle t, InMat2 B, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, in-matrix InMat2, out-matrix OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec, InMat1 A, Triangle t, InMat2 B, OutMat C); template<in-matrix InMat1, class Triangle, in-matrix InMat2, out-matrix OutMat>void hermitian_matrix_product(InMat1 A, Triangle t, InMat2 B, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, in-matrix InMat2, out-matrix OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec, InMat1 A, Triangle t, InMat2 B, OutMat C); template<in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat>void triangular_matrix_product(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat>void triangular_matrix_product(ExecutionPolicy&& exec, InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat C); template<in-matrix InMat1, in-matrix InMat2, class Triangle, out-matrix OutMat>void symmetric_matrix_product(InMat1 A, InMat2 B, Triangle t, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, class Triangle, out-matrix OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, Triangle t, OutMat C); template<in-matrix InMat1, in-matrix InMat2, class Triangle, out-matrix OutMat>void hermitian_matrix_product(InMat1 A, InMat2 B, Triangle t, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, class Triangle, out-matrix OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, Triangle t, OutMat C); template<in-matrix InMat1, in-matrix InMat2, class Triangle, class DiagonalStorage, out-matrix OutMat>void triangular_matrix_product(InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, class Triangle, class DiagonalStorage, out-matrix OutMat>void triangular_matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, OutMat C); template<in-matrix InMat1, class Triangle, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void symmetric_matrix_product(InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec, InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<in-matrix InMat1, class Triangle, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void hermitian_matrix_product(InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec, InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void triangular_matrix_product(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, InMat3 E, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, in-matrix InMat3, out-matrix OutMat>void triangular_matrix_product(ExecutionPolicy&& exec, InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, InMat3 E, OutMat C); template<in-matrix InMat1, in-matrix InMat2, class Triangle, in-matrix InMat3, out-matrix OutMat>void symmetric_matrix_product(InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, class Triangle, in-matrix InMat3, out-matrix OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<in-matrix InMat1, in-matrix InMat2, class Triangle, in-matrix InMat3, out-matrix OutMat>void hermitian_matrix_product(InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, class Triangle, in-matrix InMat3, out-matrix OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<in-matrix InMat1, in-matrix InMat2, class Triangle, class DiagonalStorage, in-matrix InMat3, out-matrix OutMat>void triangular_matrix_product(InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, InMat3 E, OutMat C); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, class Triangle, class DiagonalStorage, in-matrix InMat3, out-matrix OutMat>void triangular_matrix_product(ExecutionPolicy&& exec, InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, InMat3 E, OutMat C); // [linalg.algs.blas3.trmm], in-place triangular matrix-matrix producttemplate<in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_left_product(InMat A, Triangle t, DiagonalStorage d, InOutMat C); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_left_product(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutMat C); template<in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_right_product(InMat A, Triangle t, DiagonalStorage d, InOutMat C); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_right_product(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutMat C); // [linalg.algs.blas3.rankk], rank-k update of a symmetric or Hermitian matrix// rank-k symmetric matrix updatetemplate<class Scalar, in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_k_update(Scalar alpha, InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, class Scalar, in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_k_update(ExecutionPolicy&& exec, Scalar alpha, InMat A, InOutMat C, Triangle t); template<in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_k_update(InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_k_update(ExecutionPolicy&& exec, InMat A, InOutMat C, Triangle t); // rank-k Hermitian matrix updatetemplate<class Scalar, in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_k_update(Scalar alpha, InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, class Scalar, in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_k_update(ExecutionPolicy&& exec, Scalar alpha, InMat A, InOutMat C, Triangle t); template<in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_k_update(InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, in-matrix InMat, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_k_update(ExecutionPolicy&& exec, InMat A, InOutMat C, Triangle t); // [linalg.algs.blas3.rank2k], rank-2k update of a symmetric or Hermitian matrix// rank-2k symmetric matrix updatetemplate<in-matrix InMat1, in-matrix InMat2, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_2k_update(InMat1 A, InMat2 B, InOutMat C, Triangle t); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, possibly-packed-inout-matrix InOutMat, class Triangle>void symmetric_matrix_rank_2k_update(ExecutionPolicy&& exec, InMat1 A, InMat2 B, InOutMat C, Triangle t); // rank-2k Hermitian matrix updatetemplate<in-matrix InMat1, in-matrix InMat2, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_2k_update(InMat1 A, InMat2 B, InOutMat C, Triangle t); template<class ExecutionPolicy, in-matrix InMat1, in-matrix InMat2, possibly-packed-inout-matrix InOutMat, class Triangle>void hermitian_matrix_rank_2k_update(ExecutionPolicy&& exec, InMat1 A, InMat2 B, InOutMat C, Triangle t); // [linalg.algs.blas3.trsm], solve multiple triangular linear systems// solve multiple triangular systems on the left, not-in-placetemplate<in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat, class BinaryDivideOp>void triangular_matrix_matrix_left_solve(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X, BinaryDivideOp divide); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat, class BinaryDivideOp>void triangular_matrix_matrix_left_solve(ExecutionPolicy&& exec, InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X, BinaryDivideOp divide); template<in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat>void triangular_matrix_matrix_left_solve(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat>void triangular_matrix_matrix_left_solve(ExecutionPolicy&& exec, InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X); // solve multiple triangular systems on the right, not-in-placetemplate<in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat, class BinaryDivideOp>void triangular_matrix_matrix_right_solve(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X, BinaryDivideOp divide); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat, class BinaryDivideOp>void triangular_matrix_matrix_right_solve(ExecutionPolicy&& exec, InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X, BinaryDivideOp divide); template<in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat>void triangular_matrix_matrix_right_solve(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X); template<class ExecutionPolicy, in-matrix InMat1, class Triangle, class DiagonalStorage, in-matrix InMat2, out-matrix OutMat>void triangular_matrix_matrix_right_solve(ExecutionPolicy&& exec, InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat X); // solve multiple triangular systems on the left, in-placetemplate<in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_left_solve(InMat A, Triangle t, DiagonalStorage d, InOutMat B, BinaryDivideOp divide); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_left_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutMat B, BinaryDivideOp divide); template<in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_matrix_left_solve(InMat A, Triangle t, DiagonalStorage d, InOutMat B); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_matrix_left_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutMat B); // solve multiple triangular systems on the right, in-placetemplate<in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_right_solve(InMat A, Triangle t, DiagonalStorage d, InOutMat B, BinaryDivideOp divide); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_right_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutMat B, BinaryDivideOp divide); template<in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_matrix_right_solve(InMat A, Triangle t, DiagonalStorage d, InOutMat B); template<class ExecutionPolicy, in-matrix InMat, class Triangle, class DiagonalStorage, inout-matrix InOutMat>void triangular_matrix_matrix_right_solve(ExecutionPolicy&& exec, InMat A, Triangle t, DiagonalStorage d, InOutMat B);}