SetFPCompareAccuracy

Sets floating point compare accuracy by specifying the tolerance value to be used when floating point values are compared.

Two floating point values will be considered equal if "abs(Value1 – Value2) <= ε", where ε is the tolerance value.

By default, the tolerance value is 2.2204460492503131e-012.

Usage

SetFPCompareAccuracy(Accuracy)

Parameters

Accuracy - an FPC constant or a numerical expression specifying a tolerance value as follows:

fpcVeryLowAccuracy	0	02.2204460492503131e-8
fpcLowAccuracy	1	12.2204460492503131e-10
fpcMedAccuracy	2	22.2204460492503131e-12 (Default)
fpcHighAccuracy	3	32.2204460492503131e-14
fpcVeryHighAccuracy	4	42.2204460492503131e-16
fpcExact	5	50.00

Example

Set floating point compare accuracy to High:

SetFPCompareAccuracy(3);

Set floating point compare accuracy to High:

SetFPCompareAccuracy(fpcHighAccuracy);