/usr/include/z3_rcf.h is in libz3-dev 4.4.1-0.3build4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | /*++
Copyright (c) 2013 Microsoft Corporation
Module Name:
z3_rcf.h
Abstract:
Additional APIs for handling elements of the Z3 real closed field that contains:
- transcendental extensions
- infinitesimal extensions
- algebraic extensions
Author:
Leonardo de Moura (leonardo) 2012-01-05
Notes:
--*/
#ifndef Z3_RCF_H_
#define Z3_RCF_H_
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
/**
\defgroup capi C API
*/
/*@{*/
/**
@name Real Closed Fields API
*/
/*@{*/
/**
\brief Delete a RCF numeral created using the RCF API.
def_API('Z3_rcf_del', VOID, (_in(CONTEXT), _in(RCF_NUM)))
*/
void Z3_API Z3_rcf_del(Z3_context c, Z3_rcf_num a);
/**
\brief Return a RCF rational using the given string.
def_API('Z3_rcf_mk_rational', RCF_NUM, (_in(CONTEXT), _in(STRING)))
*/
Z3_rcf_num Z3_API Z3_rcf_mk_rational(Z3_context c, Z3_string val);
/**
\brief Return a RCF small integer.
def_API('Z3_rcf_mk_small_int', RCF_NUM, (_in(CONTEXT), _in(INT)))
*/
Z3_rcf_num Z3_API Z3_rcf_mk_small_int(Z3_context c, int val);
/**
\brief Return Pi
def_API('Z3_rcf_mk_pi', RCF_NUM, (_in(CONTEXT),))
*/
Z3_rcf_num Z3_API Z3_rcf_mk_pi(Z3_context c);
/**
\brief Return e (Euler's constant)
def_API('Z3_rcf_mk_e', RCF_NUM, (_in(CONTEXT),))
*/
Z3_rcf_num Z3_API Z3_rcf_mk_e(Z3_context c);
/**
\brief Return a new infinitesimal that is smaller than all elements in the Z3 field.
def_API('Z3_rcf_mk_infinitesimal', RCF_NUM, (_in(CONTEXT),))
*/
Z3_rcf_num Z3_API Z3_rcf_mk_infinitesimal(Z3_context c);
/**
\brief Store in roots the roots of the polynomial <tt>a[n-1]*x^{n-1} + ... + a[0]</tt>.
The output vector \c roots must have size \c n.
It returns the number of roots of the polynomial.
\pre The input polynomial is not the zero polynomial.
def_API('Z3_rcf_mk_roots', UINT, (_in(CONTEXT), _in(UINT), _in_array(1, RCF_NUM), _out_array(1, RCF_NUM)))
*/
unsigned Z3_API Z3_rcf_mk_roots(Z3_context c, unsigned n, Z3_rcf_num const a[], Z3_rcf_num roots[]);
/**
\brief Return the value a + b.
def_API('Z3_rcf_add', RCF_NUM, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_rcf_num Z3_API Z3_rcf_add(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return the value a - b.
def_API('Z3_rcf_sub', RCF_NUM, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_rcf_num Z3_API Z3_rcf_sub(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return the value a * b.
def_API('Z3_rcf_mul', RCF_NUM, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_rcf_num Z3_API Z3_rcf_mul(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return the value a / b.
def_API('Z3_rcf_div', RCF_NUM, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_rcf_num Z3_API Z3_rcf_div(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return the value -a
def_API('Z3_rcf_neg', RCF_NUM, (_in(CONTEXT), _in(RCF_NUM)))
*/
Z3_rcf_num Z3_API Z3_rcf_neg(Z3_context c, Z3_rcf_num a);
/**
\brief Return the value 1/a
def_API('Z3_rcf_inv', RCF_NUM, (_in(CONTEXT), _in(RCF_NUM)))
*/
Z3_rcf_num Z3_API Z3_rcf_inv(Z3_context c, Z3_rcf_num a);
/**
\brief Return the value a^k
def_API('Z3_rcf_power', RCF_NUM, (_in(CONTEXT), _in(RCF_NUM), _in(UINT)))
*/
Z3_rcf_num Z3_API Z3_rcf_power(Z3_context c, Z3_rcf_num a, unsigned k);
/**
\brief Return Z3_TRUE if a < b
def_API('Z3_rcf_lt', BOOL, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_bool Z3_API Z3_rcf_lt(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return Z3_TRUE if a > b
def_API('Z3_rcf_gt', BOOL, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_bool Z3_API Z3_rcf_gt(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return Z3_TRUE if a <= b
def_API('Z3_rcf_le', BOOL, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_bool Z3_API Z3_rcf_le(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return Z3_TRUE if a >= b
def_API('Z3_rcf_ge', BOOL, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_bool Z3_API Z3_rcf_ge(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return Z3_TRUE if a == b
def_API('Z3_rcf_eq', BOOL, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_bool Z3_API Z3_rcf_eq(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Return Z3_TRUE if a != b
def_API('Z3_rcf_neq', BOOL, (_in(CONTEXT), _in(RCF_NUM), _in(RCF_NUM)))
*/
Z3_bool Z3_API Z3_rcf_neq(Z3_context c, Z3_rcf_num a, Z3_rcf_num b);
/**
\brief Convert the RCF numeral into a string.
def_API('Z3_rcf_num_to_string', STRING, (_in(CONTEXT), _in(RCF_NUM), _in(BOOL), _in(BOOL)))
*/
Z3_string Z3_API Z3_rcf_num_to_string(Z3_context c, Z3_rcf_num a, Z3_bool compact, Z3_bool html);
/**
\brief Convert the RCF numeral into a string in decimal notation.
def_API('Z3_rcf_num_to_decimal_string', STRING, (_in(CONTEXT), _in(RCF_NUM), _in(UINT)))
*/
Z3_string Z3_API Z3_rcf_num_to_decimal_string(Z3_context c, Z3_rcf_num a, unsigned prec);
/**
\brief Extract the "numerator" and "denominator" of the given RCF numeral.
We have that a = n/d, moreover n and d are not represented using rational functions.
def_API('Z3_rcf_get_numerator_denominator', VOID, (_in(CONTEXT), _in(RCF_NUM), _out(RCF_NUM), _out(RCF_NUM)))
*/
void Z3_API Z3_rcf_get_numerator_denominator(Z3_context c, Z3_rcf_num a, Z3_rcf_num * n, Z3_rcf_num * d);
/*@}*/
/*@}*/
#ifdef __cplusplus
};
#endif // __cplusplus
#endif
|