/*** *float.h - constants for floating point values * * Copyright (c) 1985-1987, Microsoft Corporation. All rights reserved. * *Purpose: * This file contains defines for a number of implementation dependent * values which are commonly used by sophisticated numerical (floating * point) programs. * [ANSI] * ***/ #define DBL_DIG 15 /* # of decimal digits of precision */ #define DBL_EPSILON 2.2204460492503131e-016 /* smallest such that 1.0+DBL_EPSILON != 1.0 */ #define DBL_MANT_DIG 53 /* # of bits in mantissa */ #define DBL_MAX 1.7976931348623158e+308 /* max value */ #define DBL_MAX_10_EXP 308 /* max decimal exponent */ #define DBL_MAX_EXP 1024 /* max binary exponent */ #define DBL_MIN 2.2250738585072014e-308 /* min positive value */ #define DBL_MIN_10_EXP -307 /* min decimal exponent #define DBL_MIN_EXP -1021 /* min binary exponent */ #define DBL_RADIX 2 /* exponent radix */ #define DBL_ROUNDS 0 /* addition rounding: chops */ #define FLT_DIG 6 /* # of decimal digits of precision */ #define FLT_EPSILON 1.192092896e-07 /* smallest such that 1.0+FLT_EPSILON != 1.0 */ #define FLT_GUARD 0 #define FLT_MANT_DIG 24 /* # of bits in mantissa */ #define FLT_MAX 3.402823466e+38 /* max value */ #define FLT_MAX_10_EXP 38 /* max decimal exponent */ #define FLT_MAX_EXP 128 /* max binary exponent */ #define FLT_MIN 1.175494351e-38 /* min positive value */ #define FLT_MIN_10_EXP -37 /* min decimal exponent */ #define FLT_MIN_EXP -125 /* min binary exponent */ #define FLT_NORMALIZE 0 #define FLT_RADIX 2 /* exponent radix */ #define FLT_ROUNDS 0 /* addition rounding: chops */