• Home
• tools.aqua
• z3-turnkey
• 4.13.0.1
• source code
• subpaving_mpf.h

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

z3-z3-4.13.0.src.math.subpaving.subpaving_mpf.h Maven / Gradle / Ivy

/*++
Copyright (c) 2012 Microsoft Corporation

Module Name:

    subpaving_mpf.h

Abstract:

    Subpaving for non-linear arithmetic using multi-precision floats.

Author:

    Leonardo de Moura (leonardo) 2012-07-31.

Revision History:

--*/
#pragma once

#include "math/subpaving/subpaving_t.h"
#include "util/mpf.h"
#include "util/f2n.h"

namespace subpaving {

struct config_mpf {
    f2n & m_manager;
public:
    typedef f2n            numeral_manager;
    typedef mpf                         numeral;
    typedef f2n::exception exception;

    static void round_to_minus_inf(numeral_manager & m) { m.round_to_minus_inf(); }
    static void round_to_plus_inf(numeral_manager & m)  { m.round_to_plus_inf(); }
    static void set_rounding(numeral_manager & m, bool to_plus_inf)  { m.set_rounding(to_plus_inf); }
    config_mpf(f2n & m):m_manager(m) {}
    f2n & m() const { return const_cast &>(m_manager); }
};

class context_mpf : public context_t {
public:
 context_mpf(reslimit& lim, f2n & m, params_ref const & p, small_object_allocator * a):context_t(lim, config_mpf(m), p, a) {}
};

};