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cppdraft_translate/cppdraft/linalg/syn.md
Leonov Artur (Depish) 043225d523 Init
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[linalg.syn]
# 29 Numerics library [[numerics]](./#numerics)
## 29.9 Basic linear algebra algorithms [[linalg]](linalg#syn)
### 29.9.2 Header <linalg> synopsis [linalg.syn]
[🔗](#header:%3clinalg%3e)
namespace std::linalg {// [[linalg.tags.order]](linalg.tags.order "29.9.5.1 Storage order tags"), 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]](linalg.tags.triangle "29.9.5.2 Triangle tags"), 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]](linalg.tags.diagonal "29.9.5.3 Diagonal tags"), 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]](linalg.layout.packed "29.9.6 Layouts for packed matrix types"), class template layout_blas_packedtemplate<class Triangle, class StorageOrder>class layout_blas_packed; // [[linalg.helpers]](linalg.helpers "29.9.7 Exposition-only helpers"), exposition-only helpers// [[linalg.helpers.concepts]](linalg.helpers.concepts "29.9.7.5 Argument concepts"), linear algebra argument conceptstemplate<class T>constexpr bool *is-mdspan* = *see below*; // *exposition only*template<class T>concept [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*in-object*](linalg.helpers.concepts#concept:in-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*out-object*](linalg.helpers.concepts#concept:out-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*template<class T>concept [*inout-object*](linalg.helpers.concepts#concept:inout-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") = *see below*; // *exposition only*// [[linalg.scaled]](linalg.scaled "29.9.8 Scaled in-place transformation"), scaled in-place transformation// [[linalg.scaled.scaledaccessor]](linalg.scaled.scaledaccessor "29.9.8.2 Class template scaled_­accessor"), class template scaled_accessortemplate<class ScalingFactor, class NestedAccessor>class scaled_accessor; // [[linalg.scaled.scaled]](linalg.scaled.scaled "29.9.8.3 Function template 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]](linalg.conj "29.9.9 Conjugated in-place transformation"), conjugated in-place transformation// [[linalg.conj.conjugatedaccessor]](linalg.conj.conjugatedaccessor "29.9.9.2 Class template conjugated_­accessor"), class template conjugated_accessortemplate<class NestedAccessor>class conjugated_accessor; // [[linalg.conj.conjugated]](linalg.conj.conjugated "29.9.9.3 Function template conjugated"), function template conjugatedtemplate<class ElementType, class Extents, class Layout, class Accessor>constexpr auto conjugated(mdspan<ElementType, Extents, Layout, Accessor> a); // [[linalg.transp]](linalg.transp "29.9.10 Transpose in-place transformation"), transpose in-place transformation// [[linalg.transp.layout.transpose]](linalg.transp.layout.transpose "29.9.10.3 Class template layout_­transpose"), class template layout_transposetemplate<class Layout>class layout_transpose; // [[linalg.transp.transposed]](linalg.transp.transposed "29.9.10.4 Function template transposed"), function template transposedtemplate<class ElementType, class Extents, class Layout, class Accessor>constexpr auto transposed(mdspan<ElementType, Extents, Layout, Accessor> a); // [[linalg.conjtransposed]](linalg.conjtransposed "29.9.11 Conjugate transpose in-place transform"), 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]](linalg.algs.blas1 "29.9.13 BLAS 1 algorithms"), BLAS 1 algorithms// [[linalg.algs.blas1.givens]](linalg.algs.blas1.givens "29.9.13.2 Givens rotations"), Givens rotations// [[linalg.algs.blas1.givens.lartg]](linalg.algs.blas1.givens.lartg "29.9.13.2.1 Compute Givens rotation"), compute Givens rotationtemplate<class Real>struct setup_givens_rotation_result { Real c;
Real s;
Real r; }; template<class Real>struct setup_givens_rotation_result<complex<Real>> { Real c;
complex<Real> s;
complex<Real> r; }; template<class Real> setup_givens_rotation_result<Real> setup_givens_rotation(Real a, Real b) noexcept; template<class Real> setup_givens_rotation_result<complex<Real>> setup_givens_rotation(complex<Real> a, complex<Real> b) noexcept; // [[linalg.algs.blas1.givens.rot]](linalg.algs.blas1.givens.rot "29.9.13.2.2 Apply a computed Givens rotation to vectors"), apply computed Givens rotationtemplate<[*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec1, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec2, class Real>void apply_givens_rotation(InOutVec1 x, InOutVec2 y, Real c, Real s); template<class ExecutionPolicy, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec1, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec2, class Real>void apply_givens_rotation(ExecutionPolicy&& exec,
InOutVec1 x, InOutVec2 y, Real c, Real s); template<[*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec1, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec2, class Real>void apply_givens_rotation(InOutVec1 x, InOutVec2 y, Real c, complex<Real> s); template<class ExecutionPolicy, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec1, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec2, class Real>void apply_givens_rotation(ExecutionPolicy&& exec,
InOutVec1 x, InOutVec2 y, Real c, complex<Real> s); // [[linalg.algs.blas1.swap]](linalg.algs.blas1.swap "29.9.13.3 Swap matrix or vector elements"), swap elementstemplate<[*inout-object*](linalg.helpers.concepts#concept:inout-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutObj1, [*inout-object*](linalg.helpers.concepts#concept:inout-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutObj2>void swap_elements(InOutObj1 x, InOutObj2 y); template<class ExecutionPolicy, [*inout-object*](linalg.helpers.concepts#concept:inout-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutObj1, [*inout-object*](linalg.helpers.concepts#concept:inout-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutObj2>void swap_elements(ExecutionPolicy&& exec,
InOutObj1 x, InOutObj2 y); // [[linalg.algs.blas1.scal]](linalg.algs.blas1.scal "29.9.13.4 Multiply the elements of an object in place by a scalar"), multiply elements by scalartemplate<class Scalar, [*inout-object*](linalg.helpers.concepts#concept:inout-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutObj>void scale(Scalar alpha, InOutObj x); template<class ExecutionPolicy, class Scalar, [*inout-object*](linalg.helpers.concepts#concept:inout-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutObj>void scale(ExecutionPolicy&& exec,
Scalar alpha, InOutObj x); // [[linalg.algs.blas1.copy]](linalg.algs.blas1.copy "29.9.13.5 Copy elements of one matrix or vector into another"), copy elementstemplate<[*in-object*](linalg.helpers.concepts#concept:in-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InObj, [*out-object*](linalg.helpers.concepts#concept:out-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutObj>void copy(InObj x, OutObj y); template<class ExecutionPolicy, [*in-object*](linalg.helpers.concepts#concept:in-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InObj, [*out-object*](linalg.helpers.concepts#concept:out-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutObj>void copy(ExecutionPolicy&& exec,
InObj x, OutObj y); // [[linalg.algs.blas1.add]](linalg.algs.blas1.add "29.9.13.6 Add vectors or matrices elementwise"), add elementwisetemplate<[*in-object*](linalg.helpers.concepts#concept:in-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InObj1, [*in-object*](linalg.helpers.concepts#concept:in-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InObj2, [*out-object*](linalg.helpers.concepts#concept:out-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutObj>void add(InObj1 x, InObj2 y, OutObj z); template<class ExecutionPolicy, [*in-object*](linalg.helpers.concepts#concept:in-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InObj1, [*in-object*](linalg.helpers.concepts#concept:in-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InObj2, [*out-object*](linalg.helpers.concepts#concept:out-object "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutObj>void add(ExecutionPolicy&& exec,
InObj1 x, InObj2 y, OutObj z); // [[linalg.algs.blas1.dot]](linalg.algs.blas1.dot "29.9.13.7 Dot product of two vectors"), dot product of two vectorstemplate<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, class Scalar> Scalar dot(InVec1 v1, InVec2 v2, Scalar init); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, class Scalar> Scalar dot(ExecutionPolicy&& exec,
InVec1 v1, InVec2 v2, Scalar init); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2>auto dot(InVec1 v1, InVec2 v2); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2>auto dot(ExecutionPolicy&& exec,
InVec1 v1, InVec2 v2); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, class Scalar> Scalar dotc(InVec1 v1, InVec2 v2, Scalar init); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, class Scalar> Scalar dotc(ExecutionPolicy&& exec,
InVec1 v1, InVec2 v2, Scalar init); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2>auto dotc(InVec1 v1, InVec2 v2); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2>auto dotc(ExecutionPolicy&& exec,
InVec1 v1, InVec2 v2); // [[linalg.algs.blas1.ssq]](linalg.algs.blas1.ssq "29.9.13.8 Scaled sum of squares of a vector"), scaled sum of squares of a vector's elementstemplate<class Scalar>struct sum_of_squares_result { Scalar scaling_factor;
Scalar scaled_sum_of_squares; }; template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, class Scalar> sum_of_squares_result<Scalar> vector_sum_of_squares(InVec v, sum_of_squares_result<Scalar> init); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, class Scalar> sum_of_squares_result<Scalar> vector_sum_of_squares(ExecutionPolicy&& exec,
InVec v, sum_of_squares_result<Scalar> init); // [[linalg.algs.blas1.nrm2]](linalg.algs.blas1.nrm2 "29.9.13.9 Euclidean norm of a vector"), Euclidean norm of a vectortemplate<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, class Scalar> Scalar vector_two_norm(InVec v, Scalar init); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, class Scalar> Scalar vector_two_norm(ExecutionPolicy&& exec, InVec v, Scalar init); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec>auto vector_two_norm(InVec v); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec>auto vector_two_norm(ExecutionPolicy&& exec, InVec v); // [[linalg.algs.blas1.asum]](linalg.algs.blas1.asum "29.9.13.10 Sum of absolute values of vector elements"), sum of absolute values of vector elementstemplate<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, class Scalar> Scalar vector_abs_sum(InVec v, Scalar init); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, class Scalar> Scalar vector_abs_sum(ExecutionPolicy&& exec, InVec v, Scalar init); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec>auto vector_abs_sum(InVec v); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec>auto vector_abs_sum(ExecutionPolicy&& exec, InVec v); // [[linalg.algs.blas1.iamax]](linalg.algs.blas1.iamax "29.9.13.11 Index of maximum absolute value of vector elements"), index of maximum absolute value of vector elementstemplate<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec>typename InVec::extents_type vector_idx_abs_max(InVec v); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec>typename InVec::extents_type vector_idx_abs_max(ExecutionPolicy&& exec, InVec v); // [[linalg.algs.blas1.matfrobnorm]](linalg.algs.blas1.matfrobnorm "29.9.13.12 Frobenius norm of a matrix"), Frobenius norm of a matrixtemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Scalar> Scalar matrix_frob_norm(InMat A, Scalar init); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Scalar> Scalar matrix_frob_norm(ExecutionPolicy&& exec, InMat A, Scalar init); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat>auto matrix_frob_norm(InMat A); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat>auto matrix_frob_norm(ExecutionPolicy&& exec, InMat A); // [[linalg.algs.blas1.matonenorm]](linalg.algs.blas1.matonenorm "29.9.13.13 One norm of a matrix"), one norm of a matrixtemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Scalar> Scalar matrix_one_norm(InMat A, Scalar init); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Scalar> Scalar matrix_one_norm(ExecutionPolicy&& exec, InMat A, Scalar init); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat>auto matrix_one_norm(InMat A); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat>auto matrix_one_norm(ExecutionPolicy&& exec, InMat A); // [[linalg.algs.blas1.matinfnorm]](linalg.algs.blas1.matinfnorm "29.9.13.14 Infinity norm of a matrix"), infinity norm of a matrixtemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Scalar> Scalar matrix_inf_norm(InMat A, Scalar init); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Scalar> Scalar matrix_inf_norm(ExecutionPolicy&& exec, InMat A, Scalar init); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat>auto matrix_inf_norm(InMat A); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat>auto matrix_inf_norm(ExecutionPolicy&& exec, InMat A); // [[linalg.algs.blas2]](linalg.algs.blas2 "29.9.14 BLAS 2 algorithms"), BLAS 2 algorithms// [[linalg.algs.blas2.gemv]](linalg.algs.blas2.gemv "29.9.14.1 General matrix-vector product"), general matrix-vector producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void matrix_vector_product(InMat A, InVec x, OutVec y); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void matrix_vector_product(ExecutionPolicy&& exec,
InMat A, InVec x, OutVec y); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void matrix_vector_product(InMat A, InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void matrix_vector_product(ExecutionPolicy&& exec,
InMat A, InVec1 x, InVec2 y, OutVec z); // [[linalg.algs.blas2.symv]](linalg.algs.blas2.symv "29.9.14.2 Symmetric matrix-vector product"), symmetric matrix-vector producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void symmetric_matrix_vector_product(InMat A, Triangle t, InVec x, OutVec y); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void symmetric_matrix_vector_product(ExecutionPolicy&& exec,
InMat A, Triangle t, InVec x, OutVec y); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void symmetric_matrix_vector_product(InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void symmetric_matrix_vector_product(ExecutionPolicy&& exec,
InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); // [[linalg.algs.blas2.hemv]](linalg.algs.blas2.hemv "29.9.14.3 Hermitian matrix-vector product"), Hermitian matrix-vector producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void hermitian_matrix_vector_product(InMat A, Triangle t, InVec x, OutVec y); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void hermitian_matrix_vector_product(ExecutionPolicy&& exec,
InMat A, Triangle t, InVec x, OutVec y); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void hermitian_matrix_vector_product(InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void hermitian_matrix_vector_product(ExecutionPolicy&& exec,
InMat A, Triangle t, InVec1 x, InVec2 y, OutVec z); // [[linalg.algs.blas2.trmv]](linalg.algs.blas2.trmv "29.9.14.4 Triangular matrix-vector product"), triangular matrix-vector product// Overwriting triangular matrix-vector producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void triangular_matrix_vector_product(InMat A, Triangle t, DiagonalStorage d, InVec x,
OutVec y); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec>void triangular_matrix_vector_product(InMat A, Triangle t, DiagonalStorage d, InOutVec y); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec>void triangular_matrix_vector_product(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d, InOutVec y); // Updating triangular matrix-vector producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void triangular_matrix_vector_product(InMat A, Triangle t, DiagonalStorage d,
InVec1 x, InVec2 y, OutVec z); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void triangular_matrix_vector_product(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d,
InVec1 x, InVec2 y, OutVec z); // [[linalg.algs.blas2.trsv]](linalg.algs.blas2.trsv "29.9.14.5 Solve a triangular linear system"), solve a triangular linear system// Solve a triangular linear system, not in placetemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutVec>void triangular_matrix_vector_solve(InMat A, Triangle t, DiagonalStorage d,
InVec b, OutVec x); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*out-vector*](linalg.helpers.concepts#concept:out-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec, class BinaryDivideOp>void triangular_matrix_vector_solve(InMat A, Triangle t, DiagonalStorage d,
InOutVec b, BinaryDivideOp divide); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec, class BinaryDivideOp>void triangular_matrix_vector_solve(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d,
InOutVec b, BinaryDivideOp divide); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec>void triangular_matrix_vector_solve(InMat A, Triangle t, DiagonalStorage d, InOutVec b); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-vector*](linalg.helpers.concepts#concept:inout-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutVec>void triangular_matrix_vector_solve(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d, InOutVec b); // [[linalg.algs.blas2.rank1]](linalg.algs.blas2.rank1 "29.9.14.6 Rank-1 (outer product) update of a matrix"), nonsymmetric rank-1 matrix updatetemplate<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void matrix_rank_1_update(InVec1 x, InVec2 y, InOutMat A); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void matrix_rank_1_update(ExecutionPolicy&& exec,
InVec1 x, InVec2 y, InOutMat A); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void matrix_rank_1_update_c(InVec1 x, InVec2 y, InOutMat A); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void matrix_rank_1_update_c(ExecutionPolicy&& exec,
InVec1 x, InVec2 y, InOutMat A); // [[linalg.algs.blas2.symherrank1]](linalg.algs.blas2.symherrank1 "29.9.14.7 Symmetric or Hermitian Rank-1 (outer product) update of a matrix"), symmetric or Hermitian rank-1 matrix updatetemplate<class Scalar, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_1_update(Scalar alpha, InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, class Scalar, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_1_update(ExecutionPolicy&& exec,
Scalar alpha, InVec x, InOutMat A, Triangle t); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_1_update(InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_1_update(ExecutionPolicy&& exec,
InVec x, InOutMat A, Triangle t); template<class Scalar, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_1_update(Scalar alpha, InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, class Scalar, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_1_update(ExecutionPolicy&& exec,
Scalar alpha, InVec x, InOutMat A, Triangle t); template<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_1_update(InVec x, InOutMat A, Triangle t); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_1_update(ExecutionPolicy&& exec,
InVec x, InOutMat A, Triangle t); // [[linalg.algs.blas2.rank2]](linalg.algs.blas2.rank2 "29.9.14.8 Symmetric and Hermitian rank-2 matrix updates"), symmetric and Hermitian rank-2 matrix updates// symmetric rank-2 matrix updatetemplate<[*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_2_update(InVec1 x, InVec2 y, InOutMat A, Triangle t); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_2_update(InVec1 x, InVec2 y, InOutMat A, Triangle t); template<class ExecutionPolicy, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec1, [*in-vector*](linalg.helpers.concepts#concept:in-vector "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InVec2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_2_update(ExecutionPolicy&& exec,
InVec1 x, InVec2 y, InOutMat A, Triangle t); // [[linalg.algs.blas3]](linalg.algs.blas3 "29.9.15 BLAS 3 algorithms"), BLAS 3 algorithms// [[linalg.algs.blas3.gemm]](linalg.algs.blas3.gemm "29.9.15.1 General matrix-matrix product"), general matrix-matrix producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void matrix_product(InMat1 A, InMat2 B, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void matrix_product(InMat1 A, InMat2 B, InMat3 E, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, InMat3 E, OutMat C); // [[linalg.algs.blas3.xxmm]](linalg.algs.blas3.xxmm "29.9.15.2 Symmetric, Hermitian, and triangular matrix-matrix product"), symmetric, Hermitian, and triangular matrix-matrix producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(InMat1 A, Triangle t, InMat2 B, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec,
InMat1 A, Triangle t, InMat2 B, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(InMat1 A, Triangle t, InMat2 B, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec,
InMat1 A, Triangle t, InMat2 B, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(ExecutionPolicy&& exec,
InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(InMat1 A, InMat2 B, Triangle t, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, Triangle t, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(InMat1 A, InMat2 B, Triangle t, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, Triangle t, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, class DiagonalStorage, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, class DiagonalStorage, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec,
InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec,
InMat1 A, Triangle t, InMat2 B, InMat3 E, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, InMat3 E,
OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(ExecutionPolicy&& exec,
InMat1 A, Triangle t, DiagonalStorage d, InMat2 B, InMat3 E,
OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void symmetric_matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void hermitian_matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, Triangle t, InMat3 E, OutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, InMat3 E,
OutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat3, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_product(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, Triangle t, DiagonalStorage d, InMat3 E,
OutMat C); // [[linalg.algs.blas3.trmm]](linalg.algs.blas3.trmm "29.9.15.3 In-place triangular matrix-matrix product"), in-place triangular matrix-matrix producttemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void triangular_matrix_left_product(InMat A, Triangle t, DiagonalStorage d, InOutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void triangular_matrix_left_product(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d, InOutMat C); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void triangular_matrix_right_product(InMat A, Triangle t, DiagonalStorage d, InOutMat C); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void triangular_matrix_right_product(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d, InOutMat C); // [[linalg.algs.blas3.rankk]](linalg.algs.blas3.rankk "29.9.15.4 Rank-k update of a symmetric or Hermitian matrix"), rank-k update of a symmetric or Hermitian matrix// rank-k symmetric matrix updatetemplate<class Scalar, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_k_update(Scalar alpha, InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, class Scalar, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_k_update(ExecutionPolicy&& exec,
Scalar alpha, InMat A, InOutMat C, Triangle t); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_k_update(InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_k_update(Scalar alpha, InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, class Scalar, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_k_update(ExecutionPolicy&& exec,
Scalar alpha, InMat A, InOutMat C, Triangle t); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_k_update(InMat A, InOutMat C, Triangle t); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_k_update(ExecutionPolicy&& exec,
InMat A, InOutMat C, Triangle t); // [[linalg.algs.blas3.rank2k]](linalg.algs.blas3.rank2k "29.9.15.5 Rank-2k update of a symmetric or Hermitian matrix"), rank-2k update of a symmetric or Hermitian matrix// rank-2k symmetric matrix updatetemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void symmetric_matrix_rank_2k_update(InMat1 A, InMat2 B, InOutMat C, Triangle t); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_2k_update(InMat1 A, InMat2 B, InOutMat C, Triangle t); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*possibly-packed-inout-matrix*](linalg.helpers.concepts#concept:possibly-packed-inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class Triangle>void hermitian_matrix_rank_2k_update(ExecutionPolicy&& exec,
InMat1 A, InMat2 B, InOutMat C, Triangle t); // [[linalg.algs.blas3.trsm]](linalg.algs.blas3.trsm "29.9.15.6 Solve multiple triangular linear systems"), solve multiple triangular linear systems// solve multiple triangular systems on the left, not-in-placetemplate<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_matrix_left_solve(InMat1 A, Triangle t, DiagonalStorage d,
InMat2 B, OutMat X); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") OutMat>void triangular_matrix_matrix_right_solve(InMat1 A, Triangle t, DiagonalStorage d,
InMat2 B, OutMat X); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat1, class Triangle, class DiagonalStorage, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat2, [*out-matrix*](linalg.helpers.concepts#concept:out-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_left_solve(InMat A, Triangle t, DiagonalStorage d,
InOutMat B, BinaryDivideOp divide); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_left_solve(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d,
InOutMat B, BinaryDivideOp divide); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void triangular_matrix_matrix_left_solve(InMat A, Triangle t, DiagonalStorage d,
InOutMat B); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") 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*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_right_solve(InMat A, Triangle t, DiagonalStorage d,
InOutMat B, BinaryDivideOp divide); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat, class BinaryDivideOp>void triangular_matrix_matrix_right_solve(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d,
InOutMat B, BinaryDivideOp divide); template<[*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void triangular_matrix_matrix_right_solve(InMat A, Triangle t, DiagonalStorage d,
InOutMat B); template<class ExecutionPolicy, [*in-matrix*](linalg.helpers.concepts#concept:in-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InMat, class Triangle, class DiagonalStorage, [*inout-matrix*](linalg.helpers.concepts#concept:inout-matrix "29.9.7.5 Argument concepts [linalg.helpers.concepts]") InOutMat>void triangular_matrix_matrix_right_solve(ExecutionPolicy&& exec,
InMat A, Triangle t, DiagonalStorage d,
InOutMat B);}
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