| Jeff Thompson | ef2d5a4 | 2013-08-22 19:09:24 -0700 | [diff] [blame^] | 1 | // Copyright John Maddock 2007. |
| 2 | // Copyright Paul A. Bristow 2007. |
| 3 | |
| 4 | // Use, modification and distribution are subject to the |
| 5 | // Boost Software License, Version 1.0. |
| 6 | // (See accompanying file LICENSE_1_0.txt |
| 7 | // or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 8 | |
| 9 | #ifndef BOOST_MATH_TOOLS_USER_HPP |
| 10 | #define BOOST_MATH_TOOLS_USER_HPP |
| 11 | |
| 12 | #ifdef _MSC_VER |
| 13 | #pragma once |
| 14 | #endif |
| 15 | |
| 16 | // This file can be modified by the user to change the default policies. |
| 17 | // See "Changing the Policy Defaults" in documentation. |
| 18 | |
| 19 | // define this if the platform has no long double functions, |
| 20 | // or if the long double versions have only double precision: |
| 21 | // |
| 22 | // #define BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS |
| 23 | // |
| 24 | // Performance tuning options: |
| 25 | // |
| 26 | // #define BOOST_MATH_POLY_METHOD 3 |
| 27 | // #define BOOST_MATH_RATIONAL_METHOD 3 |
| 28 | // |
| 29 | // The maximum order of polynomial that will be evaluated |
| 30 | // via an unrolled specialisation: |
| 31 | // |
| 32 | // #define BOOST_MATH_MAX_POLY_ORDER 17 |
| 33 | // |
| 34 | // decide whether to store constants as integers or reals: |
| 35 | // |
| 36 | // #define BOOST_MATH_INT_TABLE_TYPE(RT, IT) IT |
| 37 | |
| 38 | // |
| 39 | // Default policies follow: |
| 40 | // |
| 41 | // Domain errors: |
| 42 | // |
| 43 | // #define BOOST_MATH_DOMAIN_ERROR_POLICY throw_on_error |
| 44 | // |
| 45 | // Pole errors: |
| 46 | // |
| 47 | // #define BOOST_MATH_POLE_ERROR_POLICY throw_on_error |
| 48 | // |
| 49 | // Overflow Errors: |
| 50 | // |
| 51 | // #define BOOST_MATH_OVERFLOW_ERROR_POLICY throw_on_error |
| 52 | // |
| 53 | // Internal Evaluation Errors: |
| 54 | // |
| 55 | // #define BOOST_MATH_EVALUATION_ERROR_POLICY throw_on_error |
| 56 | // |
| 57 | // Underfow: |
| 58 | // |
| 59 | // #define BOOST_MATH_UNDERFLOW_ERROR_POLICY ignore_error |
| 60 | // |
| 61 | // Denorms: |
| 62 | // |
| 63 | // #define BOOST_MATH_DENORM_ERROR_POLICY ignore_error |
| 64 | // |
| 65 | // Max digits to use for internal calculations: |
| 66 | // |
| 67 | // #define BOOST_MATH_DIGITS10_POLICY 0 |
| 68 | // |
| 69 | // Promote floats to doubles internally? |
| 70 | // |
| 71 | // #define BOOST_MATH_PROMOTE_FLOAT_POLICY true |
| 72 | // |
| 73 | // Promote doubles to long double internally: |
| 74 | // |
| 75 | // #define BOOST_MATH_PROMOTE_DOUBLE_POLICY true |
| 76 | // |
| 77 | // What do discrete quantiles return? |
| 78 | // |
| 79 | // #define BOOST_MATH_DISCRETE_QUANTILE_POLICY integer_round_outwards |
| 80 | // |
| 81 | // If a function is mathematically undefined |
| 82 | // (for example the Cauchy distribution has no mean), |
| 83 | // then do we stop the code from compiling? |
| 84 | // |
| 85 | // #define BOOST_MATH_ASSERT_UNDEFINED_POLICY true |
| 86 | // |
| 87 | // Maximum series iterstions permitted: |
| 88 | // |
| 89 | // #define BOOST_MATH_MAX_SERIES_ITERATION_POLICY 1000000 |
| 90 | // |
| 91 | // Maximum root finding steps permitted: |
| 92 | // |
| 93 | // define BOOST_MATH_MAX_ROOT_ITERATION_POLICY 200 |
| 94 | |
| 95 | #endif // BOOST_MATH_TOOLS_USER_HPP |
| 96 | |
| 97 | |