copp::MatrixRef Class Reference

Mutable column-major matrix view used by callback APIs. More...

#include <core.hpp>

Public Member Functions
constexpr	MatrixRef () noexcept=default
constexpr	MatrixRef (double *data, std::size_t rows, std::size_t cols, std::size_t leading_dim) noexcept
constexpr double *	data () const noexcept
constexpr std::size_t	rows () const noexcept
constexpr std::size_t	cols () const noexcept
constexpr std::size_t	leading_dim () const noexcept
double &	operator() (std::size_t row, std::size_t col) const noexcept

Static Public Member Functions
static constexpr MatrixRef	column_major (double *data, std::size_t rows, std::size_t cols) noexcept
static constexpr MatrixRef	strided_column_major (double *data, std::size_t rows, std::size_t cols, std::size_t leading_dim) noexcept

Detailed Description

Mutable column-major matrix view used by callback APIs.

MatrixRef is a writable borrowed output buffer. It never owns memory. The current callback path uses column-major output buffers with shape (rows x cols) and storage index row + col * leading_dim.

auto evaluator = [](copp::Span<const double> s,
                    copp::MatrixRef q,
                    copp::MatrixRef dq,
                    copp::MatrixRef ddq) {
    for (std::size_t j = 0; j < s.size(); ++j) {
        q(0, j) = s[j];
        dq(0, j) = 1.0;
        ddq(0, j) = 0.0;
    }
};

Definition at line 287 of file core.hpp.

Constructor & Destructor Documentation

MatrixRef() [1/2]

copp::MatrixRef::MatrixRef ( )

constexprdefaultnoexcept

MatrixRef() [2/2]

copp::MatrixRef::MatrixRef ( double * data, std::size_t rows, std::size_t cols, std::size_t leading_dim )

inlineconstexprnoexcept

Definition at line 292 of file core.hpp.

Member Function Documentation

column_major()

constexpr MatrixRef copp::MatrixRef::column_major ( double * data, std::size_t rows, std::size_t cols )

inlinestaticconstexprnoexcept

Definition at line 299 of file core.hpp.

strided_column_major()

constexpr MatrixRef copp::MatrixRef::strided_column_major ( double * data, std::size_t rows, std::size_t cols, std::size_t leading_dim )

inlinestaticconstexprnoexcept

Definition at line 307 of file core.hpp.

data()

double * copp::MatrixRef::data ( ) const

inlineconstexprnoexcept

Definition at line 316 of file core.hpp.

rows()

std::size_t copp::MatrixRef::rows ( ) const

inlineconstexprnoexcept

Definition at line 317 of file core.hpp.

cols()

std::size_t copp::MatrixRef::cols ( ) const

inlineconstexprnoexcept

Definition at line 318 of file core.hpp.

leading_dim()

std::size_t copp::MatrixRef::leading_dim ( ) const

inlineconstexprnoexcept

Definition at line 319 of file core.hpp.

operator()()

double & copp::MatrixRef::operator() ( std::size_t row, std::size_t col ) const

inlinenoexcept

Definition at line 321 of file core.hpp.

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The documentation for this class was generated from the following file:

• bindings/cpp/include/copp/core.hpp