problem with gmapping

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Hi,

i'm using kinect laser data with gmapping package to create map but when i give fake odom data to it for example x+=1 each i sec and set odom frame to odom and child frame to "camera_depth_frame" and in gmapping set the frames like this: if(!private_nh_.getParam("base_frame", base_frame_)) base_frame_ = "camera_depth_frame"; if(!private_nh_.getParam("map_frame", map_frame_)) map_frame_ = "camera_depth_frame"; if(!private_nh_.getParam("odom_frame");

when i want to create map the map will turn around.

can any one helps?!