piqp_model: The PIQP Solver Model Class

In piqp: R Interface to Proximal Interior Point Quadratic Programming Solver

The PIQP Solver Model Class

Description

An S7 class wrapping the PIQP C++ Solver. Users will never need to directly create instances of this class and should use the more user-friendly functions piqp() and solve_piqp().

Usage

piqp_model(solver_ptr = NULL, dims = list(), dense_backend = logical(0))

Arguments

solver_ptr	external pointer to the C++ solver object
dims	a named list with elements n, p, and m
dense_backend	logical flag indicating if the dense solver is used

Value

An S7 object of class piqp_model with properties solver_ptr (an external pointer to the C++ solver), dims (a named list with elements n, p, and m giving the number of variables, equality constraints, and inequality constraints), and dense_backend (a logical flag indicating whether the dense solver backend is in use). The object is used with base::solve() to compute a solution and with stats::update() to modify problem data in place.

piqp documentation built on Oct. 6, 2026, 9:07 a.m.