::hwat::math::IfEqual
Check the equality of two float numbers.
Syntax
::hwat::math::IfEqual d_f1 d_f2 d_err
Arguments
- d_f1
- The first float number.
- d_f2
- The second float number.
- d_err
- The error for judging the equality.
Returns
- Success
- 1 if d_f1 equals d_f2
- Failure
- 0 if d_f1 does not equal d_f2.
Example
::hwat::math::IfEqual $x $y 1.0e-5
Comments
The default error for judging the equality is 1.0e-6.