Symaptic: os/ossrv/genericopenlibs/openenvcore/include/machine/float.dosc@260cb5ec6c19

     1 /** @file ../include/machine/float.h

     2 @internalComponent

     3 */

     5 /** @def FLT_RADIX

     7 Radix of exponent representation, b

     9 @publishedAll

    10 @externallyDefinedApi

    11 */

    13 /** @def FLT_ROUNDS

    15 The rounding mode for floating-point addition is characterized by the implementation-defined value of FLT_ROUNDS

    17 @publishedAll

    18 @externallyDefinedApi

    19 */

    21 /** @def FLT_EVAL_METHOD

    23 The use of evaluation formats is characterized by the implementation-defined value of FLT_EVAL_METHOD

    25 @publishedAll

    26 @externallyDefinedApi

    27 */

    29 /** @def DECIMAL_DIG

    31 Number of decimal digits, n, such that any floating-point number in the widest supported floating type with pmax radix b digits can be rounded to a floating-point number with n decimal digits and back again without change to the value.

    33 @publishedAll

    34 @externallyDefinedApi

    35 */

    37 /** @def FLT_MANT_DIG

    39 Number of base-FLT_RADIX digits in the floating-point significand

    41 @publishedAll

    42 @externallyDefinedApi

    43 */

    45 /** @def FLT_EPSILON

    47 The difference between 1 and the least value greater than 1 that is representable in the given floating-point type

    49 @publishedAll

    50 @externallyDefinedApi

    51 */

    53 /** @def FLT_DIG

    55 Number of decimal digits, q, such that any floating-point number with q decimal digits can be rounded into a floating-point number with p radix b digits and back again without change to the q decimal digits.

    57 @publishedAll

    58 @externallyDefinedApi

    59 */

    61 /** @def FLT_MIN_EXP

    63 Minimum negative integer such that FLT_RADIX raised to that power minus 1 is a normalized floating-point number

    65 @publishedAll

    66 @externallyDefinedApi

    67 */

    69 /** @def FLT_MIN

    71 Minimum normalized positive floating-point number

    73 @publishedAll

    74 @externallyDefinedApi

    75 */

    77 /** @def FLT_MIN_10_EXP

    79 Minimum negative integer such that 10 raised to that power is in the range of normalized floating-point numbers.

    81 @publishedAll

    82 @externallyDefinedApi

    83 */

    85 /** @def FLT_MAX_EXP

    87 Maximum integer such that FLT_RADIX raised to that power minus 1 is a representable finite floating-point number, emax

    89 @publishedAll

    90 @externallyDefinedApi

    91 */

    93 /** @def FLT_MAX

    95 Maximum representable finite floating-point number.

    97 @publishedAll

    98 @externallyDefinedApi

    99 */

   101 /** @def FLT_MAX_10_EXP

   103 Maximum integer such that 10 raised to that power is in the range of representable finite floating-point numbers.

   105 @publishedAll

   106 @externallyDefinedApi

   107 */

   109 /** @def DBL_MANT_DIG

   111 Number of base-FLT_RADIX digits in the floating-point significand

   113 @publishedAll

   114 @externallyDefinedApi

   115 */

   117 /** @def DBL_EPSILON

   119 The difference between 1 and the least value greater than 1 that is representable in the given floating-point type

   121 @publishedAll

   122 @externallyDefinedApi

   123 */

   125 /** @def DBL_DIG

   127 Number of decimal digits, q, such that any floating-point number with q decimal digits can be rounded into a floating-point number with p radix b digits and back again without change to the q decimal digits.

   129 @publishedAll

   130 @externallyDefinedApi

   131 */

   133 /** @def DBL_MIN_EXP

   135 Minimum negative integer such that FLT_RADIX raised to that power minus 1 is a normalized floating-point number

   137 @publishedAll

   138 @externallyDefinedApi

   139 */

   141 /** @def DBL_MIN

   143 Minimum normalized positive floating-point number

   145 @publishedAll

   146 @externallyDefinedApi

   147 */

   149 /** @def DBL_MIN_10_EXP

   151 Minimum negative integer such that 10 raised to that power is in the range of normalized floating-point numbers.

   153 @publishedAll

   154 @externallyDefinedApi

   155 */

   157 /** @def DBL_MAX_EXP

   159 Maximum integer such that FLT_RADIX raised to that power minus 1 is a representable finite floating-point number, emax

   161 @publishedAll

   162 @externallyDefinedApi

   163 */

   165 /** @def DBL_MAX

   167 Maximum representable finite floating-point number.

   169 @publishedAll

   170 @externallyDefinedApi

   171 */

   173 /** @def DBL_MAX_10_EXP

   175 Maximum integer such that 10 raised to that power is in the range of representable finite floating-point numbers.

   177 @publishedAll

   178 @externallyDefinedApi

   179 */

   181 /** @def LDBL_MANT_DIG

   183 Number of base-FLT_RADIX digits in the floating-point significand

   185 @publishedAll

   186 @externallyDefinedApi

   187 */

   189 /** @def LDBL_EPSILON

   191 The difference between 1 and the least value greater than 1 that is representable in the given floating-point type

   193 @publishedAll

   194 @externallyDefinedApi

   195 */

   197 /** @def LDBL_DIG

   199 Number of decimal digits, q, such that any floating-point number with q decimal digits can be rounded into a floating-point number with p radix b digits and back again without change to the q decimal digits.

   201 @publishedAll

   202 @externallyDefinedApi

   203 */

   205 /** @def LDBL_MIN_EXP

   207 Minimum negative integer such that FLT_RADIX raised to that power minus 1 is a normalized floating-point number

   209 @publishedAll

   210 @externallyDefinedApi

   211 */

   213 /** @def LDBL_MIN

   215 Minimum normalized positive floating-point number

   217 @publishedAll

   218 @externallyDefinedApi

   219 */

   221 /** @def LDBL_MIN_10_EXP

   223 Minimum negative integer such that 10 raised to that power is in the range of normalized floating-point numbers.

   225 @publishedAll

   226 @externallyDefinedApi

   227 */

   229 /** @def LDBL_MAX_EXP

   231 Maximum integer such that FLT_RADIX raised to that power minus 1 is a representable finite floating-point number, emax

   233 @publishedAll

   234 @externallyDefinedApi

   235 */

   237 /** @def LDBL_MAX

   239 Maximum representable finite floating-point number.

   241 @publishedAll

   242 @externallyDefinedApi

   243 */

   245 /** @def LDBL_MAX_10_EXP

   247 Maximum integer such that 10 raised to that power is in the range of representable finite floating-point numbers.

   249 @publishedAll

   250 @externallyDefinedApi

   251 */

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--