Design Forms

size=150User functions/size

You can define own functions in SDF script.
User functions may be used in equations or to export data to output. One functions can be used in both ways - see example.

Functions can be loaded from external calculation.

Functions can be defined within url=http://forum.nemetschek-scia.com/viewtopic.php?f=44&t=875&sid=8043601b551468ca1785a8baa28b4cdeuser class/url.

ubSyntax:/b/u
<type> <function_name>(<parameters>) {
<function_body>
}

itype/i - type of return value: double, string, bool or object
ifunction_name/i - Name of function consisting of letters, numbers and underscore. First character must be letter.
iparameters/i - array of parameters, separated by commas. One parameter consists of parameter type and parameter name
ifunctions_body/i - standard rules for SDF script.

ubReturn value:/b/u
Function return value is defined by the command "return".
iReturn value does not have to be defined. "null" value is returned in that case./i


bRemarks to example:/b
You have to compile Functions_Extern.cls first.