API - Math functions evaluating weird

[Anonymous]

There seems to be an issue with the Math functions.

I defined a param which is based on an expression using another param, the resultant value is 7.5

Please see the attached image for the results of applying floor/ceil/round to the param and a then using just a number 7.5

[liujac]

Welcome to the community. Thanks for reporting this issue. This is not only an API defect, about also an UI defect. The similar issue was reported in another thread: http://forums.autodesk.com/t5/design-validate-document/rounding-values/m-p/5969043. One defect was logged for this in our internal defect tracking system. One workaround mentioned for now is to use unitless by setting the “units” parameter of the add method to empty string. Can you have a try if this works for you?

Thanks,

Jack