FluidKDTree : FluidManipulationClient {

    var id;

    *new {|server|
        var uid = UniqueID.next;
        ^super.new(server,uid)!?{|inst|inst.init(uid);inst}
    }

    init {|uid|
        id = uid;
    }

    fit{|dataset,action|
		dataset.asSymbol.postln;
		this.prSendMsg(\fit,[dataset.asSymbol],action);
    }

    kNearest{ |buffer, k,action|
        this.prSendMsg(\kNearest,[buffer.asUGenInput,k],action,k.collect{string(FluidMessageResponse,_,_)});
    }

    kNearestDist { |buffer, k,action|
        this.prSendMsg(\kNearestDist,[buffer.asUGenInput,k],action,[numbers(FluidMessageResponse,_,k,_)]);
    }

    cols { |action|

		action ?? {action = postit};

        this.prSendMsg(\cols,[],action,[numbers(FluidMessageResponse,_,1,_)]);
    }

    read{ |filename,action|
        this.prSendMsg(\read,[filename.asString],action);
    }

    write{ |filename,action|
        this.prSendMsg(\write,[filename.asString],action);
    }
}