8 #ifndef INCLUDED_UHD_UTILS_MATH_HPP
9 #define INCLUDED_UHD_UTILS_MATH_HPP
13 #include <boost/numeric/conversion/bounds.hpp>
15 #if BOOST_VERSION >= 106700
16 # include <boost/integer/common_factor.hpp>
18 namespace _bmint = boost::integer;
20 # include <boost/math/common_factor.hpp>
21 namespace _bmint = boost::math;
49 static const float SINGLE_PRECISION_EPSILON = 1.19e-7f;
50 static const double DOUBLE_PRECISION_EPSILON = 2.22e-16;
52 namespace fp_compare {
67 template <
typename float_t>
96 template <
typename float_t>
99 template <
typename float_t>
102 template <
typename float_t>
105 template <
typename float_t>
108 template <
typename float_t>
111 template <
typename float_t>
117 template <
typename float_t>
119 template <
typename float_t>
121 template <
typename float_t>
123 template <
typename float_t>
125 template <
typename float_t>
127 template <
typename float_t>
130 template <
typename float_t>
132 template <
typename float_t>
134 template <
typename float_t>
136 template <
typename float_t>
138 template <
typename float_t>
140 template <
typename float_t>
152 static const float SINGLE_PRECISION_DELTA = 1e-3f;
153 static const double DOUBLE_PRECISION_DELTA = 1e-5;
156 static const double FREQ_COMPARISON_DELTA_HZ = 0.1;
159 namespace fp_compare {
174 template <
typename float_t>
188 template <
typename float_t>
190 template <
typename float_t>
192 template <
typename float_t>
194 template <
typename float_t>
196 template <
typename float_t>
198 template <
typename float_t>
203 template <
typename float_t>
205 template <
typename float_t>
207 template <
typename float_t>
209 template <
typename float_t>
211 template <
typename float_t>
213 template <
typename float_t>
216 template <
typename float_t>
218 template <
typename float_t>
220 template <
typename float_t>
222 template <
typename float_t>
224 template <
typename float_t>
226 template <
typename float_t>
238 template <
typename IntegerType>
239 inline IntegerType
lcm(IntegerType x, IntegerType y)
242 return _bmint::lcm<IntegerType>(x, y);
246 template <
typename IntegerType>
247 inline IntegerType
gcd(IntegerType x, IntegerType y)
250 return _bmint::gcd<IntegerType>(x, y);
UHD_INLINE fp_compare_delta(float_t value)
float_t _delta
Definition: math.hpp:185
UHD_INLINE void operator=(const fp_compare_delta ©)
Definition: fp_compare_delta.ipp:53
UHD_INLINE ~fp_compare_delta()
Definition: fp_compare_delta.ipp:49
float_t _value
Definition: math.hpp:184
float_t _epsilon
Definition: math.hpp:78
UHD_INLINE ~fp_compare_epsilon()
Definition: fp_compare_epsilon.ipp:44
UHD_INLINE void operator=(const fp_compare_epsilon ©)
Definition: fp_compare_epsilon.ipp:48
float_t _value
Definition: math.hpp:77
UHD_INLINE fp_compare_epsilon(float_t value)
#define UHD_INLINE
Definition: config.h:53
UHD_INLINE bool operator!=(fp_compare_delta< float_t > lhs, fp_compare_delta< float_t > rhs)
Definition: fp_compare_delta.ipp:65
UHD_INLINE bool operator<=(fp_compare_delta< float_t > lhs, fp_compare_delta< float_t > rhs)
Definition: fp_compare_delta.ipp:76
UHD_INLINE bool operator==(fp_compare_delta< float_t > lhs, fp_compare_delta< float_t > rhs)
Definition: fp_compare_delta.ipp:59
UHD_INLINE bool operator<(fp_compare_delta< float_t > lhs, fp_compare_delta< float_t > rhs)
Definition: fp_compare_delta.ipp:70
UHD_INLINE bool operator>(fp_compare_delta< float_t > lhs, fp_compare_delta< float_t > rhs)
Definition: fp_compare_delta.ipp:81
UHD_INLINE bool operator>=(fp_compare_delta< float_t > lhs, fp_compare_delta< float_t > rhs)
Definition: fp_compare_delta.ipp:87
IntegerType lcm(IntegerType x, IntegerType y)
Portable version of lcm() across Boost versions.
Definition: math.hpp:239
UHD_INLINE bool frequencies_are_equal(double lhs, double rhs)
Definition: math.hpp:231
IntegerType gcd(IntegerType x, IntegerType y)
Portable version of gcd() across Boost versions.
Definition: math.hpp:247
Definition: build_info.hpp:13