98 lines
2.4 KiB
C++
98 lines
2.4 KiB
C++
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// Copyright John Maddock 2007.
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// Copyright Paul A. Bristow 2007.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_MATH_TOOLS_USER_HPP
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#define BOOST_MATH_TOOLS_USER_HPP
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#ifdef _MSC_VER
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#pragma once
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#endif
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// This file can be modified by the user to change the default policies.
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// See "Changing the Policy Defaults" in documentation.
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// define this if the platform has no long double functions,
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// or if the long double versions have only double precision:
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//
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// #define BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
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//
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// Performance tuning options:
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//
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// #define BOOST_MATH_POLY_METHOD 3
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// #define BOOST_MATH_RATIONAL_METHOD 3
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//
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// The maximum order of polynomial that will be evaluated
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// via an unrolled specialisation:
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//
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// #define BOOST_MATH_MAX_POLY_ORDER 17
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//
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// decide whether to store constants as integers or reals:
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//
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// #define BOOST_MATH_INT_TABLE_TYPE(RT, IT) IT
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//
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// Default policies follow:
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//
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// Domain errors:
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//
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// #define BOOST_MATH_DOMAIN_ERROR_POLICY throw_on_error
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//
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// Pole errors:
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//
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// #define BOOST_MATH_POLE_ERROR_POLICY throw_on_error
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//
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// Overflow Errors:
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//
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// #define BOOST_MATH_OVERFLOW_ERROR_POLICY throw_on_error
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//
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// Internal Evaluation Errors:
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//
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// #define BOOST_MATH_EVALUATION_ERROR_POLICY throw_on_error
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//
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// Underfow:
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//
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// #define BOOST_MATH_UNDERFLOW_ERROR_POLICY ignore_error
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//
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// Denorms:
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//
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// #define BOOST_MATH_DENORM_ERROR_POLICY ignore_error
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//
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// Max digits to use for internal calculations:
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//
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// #define BOOST_MATH_DIGITS10_POLICY 0
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//
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// Promote floats to doubles internally?
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//
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// #define BOOST_MATH_PROMOTE_FLOAT_POLICY true
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//
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// Promote doubles to long double internally:
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//
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// #define BOOST_MATH_PROMOTE_DOUBLE_POLICY true
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//
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// What do discrete quantiles return?
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//
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// #define BOOST_MATH_DISCRETE_QUANTILE_POLICY integer_round_outwards
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//
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// If a function is mathematically undefined
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// (for example the Cauchy distribution has no mean),
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// then do we stop the code from compiling?
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//
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// #define BOOST_MATH_ASSERT_UNDEFINED_POLICY true
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//
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// Maximum series iterstions permitted:
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//
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// #define BOOST_MATH_MAX_SERIES_ITERATION_POLICY 1000000
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//
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// Maximum root finding steps permitted:
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//
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// define BOOST_MATH_MAX_ROOT_ITERATION_POLICY 200
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#endif // BOOST_MATH_TOOLS_USER_HPP
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