#include <e32math.h>

e32math.h Global variables

`KMaxPrecision`

const TInt KMaxPrecision=15;

Description

`KPrecisionLimit`

const TInt KPrecisionLimit=12;

Description

`KMantissaBits`

const TInt KMantissaBits=53;

Description

`KMaxExponent`

const TInt KMaxExponent=1023;

Description

`KExponentBias`

const TInt KExponentBias=1022;

Description

`KSpecialExponent`

const TInt KSpecialExponent=2047;

Description

`KTReal32MaxExponent`

const TInt KTReal32MaxExponent=128;

Description

The maximum exponent for a 32-bit floating point number.

`KTReal32MinExponent`

const TInt KTReal32MinExponent=-125;

Description

The minimum exponent for a 32-bit floating point number.

`KTReal32ExponentBias`

const TInt KTReal32ExponentBias=126;

Description

`KTReal32SpecialExponent`

const TInt KTReal32SpecialExponent=255;

Description

`KTReal32ZeroExponent`

const TInt KTReal32ZeroExponent=0;

Description

A zero exponent value for a 32-bit floating point number.

`KTReal64MaxExponent`

const TInt KTReal64MaxExponent=1024;

Description

The maximum exponent for a 64-bit floating point number.

`KTReal64MinExponent`

const TInt KTReal64MinExponent=-1021;

Description

The minimum exponent for a 64-bit floating point number.

`KTReal64ExponentBias`

const TInt KTReal64ExponentBias=1022;

Description

`KTReal64SpecialExponent`

const TInt KTReal64SpecialExponent=2047;

Description

`KTReal64ZeroExponent`

const TInt KTReal64ZeroExponent=0;

Description

A zero exponent value for a 64-bit floating point number.

`KMinTReal`

const TReal KMinTReal=2.2250738585072015E-308;

Description

The minimum value of a 64-bit floating point number.

`KMaxTReal`

const TReal KMaxTReal=1.7976931348623157E+308;

Description

The maximum value of a 64-bit floating point number.

`KMinTReal32`

const TReal32 KMinTReal32=1.17549435E-38f;

Description

The minimum value of a 32-bit floating point number.

`KMaxTReal32`

const TReal32 KMaxTReal32=3.4028234663852885981170418348452e+38f;

Description

The maximum value of a 32-bit floating point number.

`KMinTReal64`

const TReal64 KMinTReal64=2.2250738585072015E-308;

Description

The minimum value of a 64-bit floating point number.

`KMaxTReal64`

const TReal64 KMaxTReal64=1.7976931348623157E+308;

Description

The maximum value of a 64-bit floating point number.

`KSqhf`

const TReal KSqhf=0.70710678118654752440;

Description

`KRln2`

const TReal KRln2=1.4426950408889634;

Description

Log 2 to the base "e".

`KRln10`

const TReal KRln10=0.4342944819032518;

Description

Log 10 to the base "e".

`KRlg2`

const TReal KRlg2=0.3010299956639812;

Description

Log 2 to the base 10.

`KPi`

const TReal KPi=3.1415926535897932;

Description

The mathematical constant Pi.

`KPiInv`

const TReal KPiInv=0.3183098861837907;

Description

The reciprocal of the mathematical constant Pi.

`KPiBy2`

const TReal KPiBy2=1.5707963267948966;

Description

The mathematical constant Pi divided by 2.

`KDrpi`

const TReal KDrpi=0.6366197723675813;

Description

Not used.

`KSqt3`

const TReal KSqt3=1.7320508075688773;

Description

The square root of 3.

`KMsq3`

const TReal KMsq3=0.2679491924311227;

Description

`KRadToDeg`

const TReal KRadToDeg=57.29577951308232;

Description

The multiplying factor to convert radians to degrees.

`KDegToRad`

const TReal KDegToRad=0.017453292519943296;

Description

The multiplying factor to convert degrees to radians.