Am Donnerstag, 27. April 2006 11:20 schrieb zerenz@xxxxxxxxxx: > We want to compile a Fluent UDF function in which we need to define a > complex variable. However we couldnt find how to. Could you please show us > a way? Now as you say it, I thought I remembered a "complex" type gcc extension as well, but couldn't find it either. If g++ is available for your target architecture, you might probably consider implementing your task in C++. You can find a lot of "Complex" classes with the common operator implementations. CU Christian