misc.hpp

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// toolboxes/linalg/include/nk/linalg/misc.hpp
//
// Miscellaneous linalg utilities: reduced row echelon form (rref),
// Givens plane rotation (planerot). Migrated from
// toolboxes/builtin/src/language/arrays/linalg_extras.cpp.
 
#pragma once
 
#include <memory_resource>
#include <utility>
#include <nk/value/value.hpp>
 
namespace nk::linalg {

 

std::pair<Value, Value>
rref(const Value &A, bool have_tol, double tol_user,
     std::pmr::memory_resource *mr = nullptr);

std::pair<Value, Value>
planerot(const Value &xy, std::pmr::memory_resource *mr = nullptr);
 

} // namespace nk::linalg