type TCompare = ( cmpAbsolute, cmpRelative );
Comparison type for the Equal function.
Determines the method used to compare two floating point numbers in order to determine if they are equal or not within some tolerance.
Values
| Name | Description |
|---|---|
| cmpAbsolute | a and b are equal, if the following expression is true: abs(a-b) < Tolerance. |
| cmpRelative | a and b are equal, if the following expression is true: abs(a-b)/Max( abs(a),abs(b) ) <= Tolerance This method also requires a special "zero tolerance" parameter, which determines how small must a number be so that it can be considered to be zero. |