This SIMECA code, based on a radiative wind model, computes hydrogen line profiles, Spectral Energy Distributions (SEDs) and intensity maps which can be directly compared to high angular resolution observations. This code is dedicated to the modeling of active hot stars, mainly Be, B[e], LBV, WR and HAe/Be stars. It is possible to study the geometry of circumstellar disks and the kinematics within the disk. The code deals with a dense rotating circumstellar disk (wich can be Keplerian or not) and also strong radiative winds along the rotational axis of the star. The distortion of the central star due to its fast (nearly critical) rotation is also taken into account as well as the local effective temperature different from the poles to the equator (Von Zeippel theorem).
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