/* autogenerated from "macros/Linear/SUMMATION.sci" */
function SUMMATION() {
SUMMATION.prototype.get = function SUMMATION() {
}
SUMMATION.prototype.set = function SUMMATION() {
x=arg1;
graphics=arg1.graphics;
model=arg1.model;
exprs=graphics.exprs;
if (size(exprs,1)==1) {
exprs=[sci2exp(1),exprs,sci2exp(0)];
} else if (size(exprs,1)==2) {
exprs=[exprs,sci2exp(0)];
}
while (true) {
[ok,Datatype,sgn,satur,exprs]=scicos_getvalue("Set sum block parameters",["Datatype (1=real double  2=complex 3=int32 ...)","Number of inputs or sign vector (of +1, -1)","Do on Overflow(0=Nothing 1=Saturate 2=Error)"],list("vec",1,"vec",-1,"vec",1),exprs);
if (!ok) {
break
}
sgn=sgn.slice();
if ((satur!=0&&satur!=1&&satur!=2)) {
message("Do on overflow must be 0,1,2");
ok=None;
}
if (size(sgn,1)==1) {
if (sgn<1) {
message("Number of inputs must be > 0");
ok=None;
} else if (sgn==1) {
in1=-1;
in2=-2;
sgn=[];
nout=1;
nout2=1;
} else {
in1=-ones(sgn,1);
in2=2*in1;
sgn=ones(sgn,1);
nout=-1;
nout2=-2;
}
} else {
if (!and(abs(sgn)==1)) {
message("Signs can only be +1 or -1");
ok=None;
} else {
in1=-ones(size(sgn,1),1);
in2=2*in1;
nout=-1;
nout2=-2;
}
}
it=Datatype*ones(1,size(in1,1));
ot=Datatype;
if (Datatype==1) {
model.sim=list("summation",4);
} else if (Datatype==2) {
model.sim=list("summation_z",4);
} else if (((Datatype<1)||(Datatype>8))) {
message("Datatype is not supported");
ok=None;
} else {
if (satur==0) {
if (Datatype==3) {
model.sim=list("summation_i32n",4);
} else if (Datatype==4) {
model.sim=list("summation_i16n",4);
} else if (Datatype==5) {
model.sim=list("summation_i8n",4);
} else if (Datatype==6) {
model.sim=list("summation_ui32n",4);
} else if (Datatype==7) {
model.sim=list("summation_ui16n",4);
} else if (Datatype==8) {
model.sim=list("summation_ui8n",4);
}
} else if (satur==1) {
if (Datatype==3) {
model.sim=list("summation_i32s",4);
} else if (Datatype==4) {
model.sim=list("summation_i16s",4);
} else if (Datatype==5) {
model.sim=list("summation_i8s",4);
} else if (Datatype==6) {
model.sim=list("summation_ui32s",4);
} else if (Datatype==7) {
model.sim=list("summation_ui16s",4);
} else if (Datatype==8) {
model.sim=list("summation_ui8s",4);
}
} else if (satur==2) {
if (Datatype==3) {
model.sim=list("summation_i32e",4);
} else if (Datatype==4) {
model.sim=list("summation_i16e",4);
} else if (Datatype==5) {
model.sim=list("summation_i8e",4);
} else if (Datatype==6) {
model.sim=list("summation_ui32e",4);
} else if (Datatype==7) {
model.sim=list("summation_ui16e",4);
} else if (Datatype==8) {
model.sim=list("summation_ui8e",4);
}
}
}
if (ok) {
[model,graphics,ok]=set_io(model,graphics,list([in1,in2],it),list([nout,nout2],ot),[],[]);
}
if (ok) {
model.rpar=satur;
model.ipar=sgn;
graphics.exprs=exprs;
x.graphics=graphics;
x.model=model;
break
}
}
}
SUMMATION.prototype.define = function SUMMATION() {
sgn=[1,-1];
model=scicos_model();
model.sim=list("summation",4);
model.in=[-1,-1];
model.out=-1;
model.in2=[-2,-2];
model.out2=-2;
model.ipar=sgn;
model.blocktype="c";
model.dep_ut=[true,None];
exprs=sci2exp(sgn);
gr_i=[];
x=standard_define([2,3],model,exprs,gr_i);
}
SUMMATION.prototype.details = function SUMMATION() {
}
}