vector.hpp File Reference

Dense vector storage and operations. More...

#include "core/parallel/cuda_ops.hpp"
#include "core/policy.hpp"
#include "core/types.hpp"
#include <algorithm>
#include <memory>
#include <type_traits>

Go to the source code of this file.

Classes
class	num::BasicVector< T >
	Dense owning vector. More...
struct	num::Vec2View
	Non-owning view of a flat vector as \((x_i,y_i)\) pairs. More...
struct	num::Vec2ConstView

Namespaces
namespace	num

Typedefs
using	num::Vector = BasicVector< real >
	Real-valued dense vector with full backend dispatch (CPU + GPU)
using	num::CVector = BasicVector< cplx >
	Complex-valued dense vector (sequential; no GPU)

Functions
void	num::scale (Vector &v, real alpha, Backend b=default_backend)
	Compute \(v \leftarrow \alpha v\).
void	num::add (const Vector &x, const Vector &y, Vector &z, Backend b=default_backend)
	Compute \(z=x+y\).
void	num::axpy (real alpha, const Vector &x, Vector &y, Backend b=default_backend)
	Compute \(y \leftarrow y+\alpha x\).
real	num::dot (const Vector &x, const Vector &y, Backend b=default_backend)
	Compute \(x^T y\).
real	num::norm (const Vector &x, Backend b=default_backend)
	Compute \(\|x\|_2\).
void	num::scale (CVector &v, cplx alpha)
	v *= alpha
void	num::axpy (cplx alpha, const CVector &x, CVector &y)
	y += alpha * x
cplx	num::dot (const CVector &x, const CVector &y)
	Conjugate inner product <x, y> = Sigma conj(x_i) * y_i.
real	num::norm (const CVector &x)
	Euclidean norm sqrt(Sigma |v_i|^2)

Detailed Description

Dense vector storage and operations.

Definition in file vector.hpp.