gtopt::RowTypeStats struct

#include <gtopt/lp_stats.hpp>

Per-row-type coefficient statistics.

Groups constraint rows by their type label (e.g. "bal", "theta", "cap") and reports the coefficient range within each group. Only populated when both compute_stats and row_with_names are enabled in LpMatrixOptions.

Public functions

auto coeff_ratio() const -> constexpr double noexcept

Public variables

size_t count

Number of rows of this type.

double max_abs

Largest |coefficient| in rows of this type.

double min_abs

Smallest |coefficient| (> 0)

size_t nnz

Non-zero coefficients across all rows of this type.

std::string type

Row type label (e.g. "bal", "theta")