rtxReal.h File Reference
Common runtime functions for working with floating-point numbers. More...
#include "rtxsrc/osSysTypes.h"
#include "rtxsrc/rtxExternDefs.h"
Go to the source code of this file.
Functions | |
| EXTERNRT OSREAL | rtxGetMinusInfinity (void) |
| Returns the IEEE negative infinity value. | |
| EXTERNRT OSREAL | rtxGetMinusZero (void) |
| Returns the IEEE minus zero value. | |
| EXTERNRT OSREAL | rtxGetNaN (void) |
| Returns the IEEE Not-A-Number (NaN) value. | |
| EXTERNRT OSREAL | rtxGetPlusInfinity (void) |
| Returns the IEEE posative infinity value. | |
| EXTERNRT OSBOOL | rtxIsMinusInfinity (OSREAL value) |
| A utility function that compares the given input value to the IEEE 754 value for negative infinity. | |
| EXTERNRT OSBOOL | rtxIsMinusZero (OSREAL value) |
| A utility function that compares the given input value to the IEEE 754 value for minus zero. | |
| EXTERNRT OSBOOL | rtxIsNaN (OSREAL value) |
| A utility function that compares the given input value to the IEEE 754 value for Not-A-Number (NaN). | |
| EXTERNRT OSBOOL | rtxIsPlusInfinity (OSREAL value) |
| A utility function that compares the given input value to the IEEE 754 value for positive infinity. | |
| EXTERNRT OSBOOL | rtxIsApproximate (OSREAL a, OSREAL b, OSREAL delta) |
| A utility function that return TRUE when first number are approximate to second number with given precision. | |
| EXTERNRT OSBOOL | rtxIsApproximateAbs (OSREAL a, OSREAL b, OSREAL delta) |
| A utility function that return TRUE when first number are approximate to second number with given absolute precision. | |
Detailed Description
Common runtime functions for working with floating-point numbers.
Definition in file rtxReal.h.