function CUMSUM () {


	var model = scicos_model();

	this.function_name = "cumsum_m";
	this.funtyp = 4;
	
	model.sim=list(new ScilabString(this.function_name),new ScilabDouble(this.funtyp));
	model.in1 = new ScilabDouble([-1]);
	model.in2 = new ScilabDouble([-2]);
	model.intyp = new ScilabDouble([1]);
	model.out = new ScilabDouble([-1]);
	model.out2 = new ScilabDouble([-2]);
	model.outtyp = new ScilabDouble([1]);
	model.evtin = new ScilabDouble();
	model.evtout = new ScilabDouble();
	model.state = new ScilabDouble();
	model.dstate = new ScilabDouble();
	model.rpar = new ScilabDouble();
	model.ipar = new ScilabDouble();
	model.blocktype = new ScilabString(["c"]);
	model.firing = new ScilabDouble();
	model.dep_ut = new ScilabBoolean([true,false]);

	var label = new ScilabString([sci2exp(1)],[sci2exp(0)]);

	var gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"CUMSUM\",sz(1),sz(2));"]);
	this.x=new standard_define(new ScilabDouble([3,2]),model,label,gr_i);
	return new BasicBlock(this.x);
}