CGAL 6.0.2 - CGAL and Solvers

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SparseLinearAlgebraTraits_d::Vector Concept Reference

## Definition

`SparseLinearAlgebraTraits_d::Vector` is a concept of a vector that can be multiplied by a sparse matrix.

Refines
  `DefaultConstructible`

Has models
  `CGAL::Eigen_vector<T>`

See also
  `SparseLinearAlgebraTraits_d`
  `SparseLinearAlgebraTraits_d::Matrix`

## Types
typedef unspecified_type | NT
typedef unspecified_type | Index
| Index type.

## Creation
| Vector (Index rows)
| Create a vector initialized with zeros.
| Vector (const Vector &toCopy)
| Copy constructor.

## Operations
Index | dimension () const
| Return the vector's number of coefficients.
NT | operator[] (Index row) const
| Read/write access to a vector coefficient.
NT & | operator[] (Index row)

## Member Function Documentation

## ◆ operator[]()

NT SparseLinearAlgebraTraits_d::Vector::operator[] | ( | Index | row | ) | const

Read/write access to a vector coefficient.

Precondition
  `0 <= row < dimension()`.