www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@singlefilterquantizer/df1bodyconnect.m
function [NL, PrevIPorts, PrevOPorts, NextIPorts, NextOPorts, mainparams]=df1bodyconnect(q,NL,H,mainparams) %DF1BODYCONNECT specifies the connection and quantization parameters in the %conceptual body stage % Author(s): Honglei Chen % Copyright 1988-2004 The MathWorks, Inc. %sum set(NL.nodes(3),'qparam','single'); set(NL.nodes(4),'qparam','single'); %gain set(NL.nodes(2),'qparam','single'); set(NL.nodes(5),'qparam','single'); %make the connection NL.connect(1,1,2,1); NL.connect(2,1,3,1); NL.connect(5,1,4,2); NL.connect(6,1,5,1); % setup the interstage connections % since in the middle, both previous and next input and output needs to be % specified. Note that one stage's number of output has to match the % number of input in adjacent layers. PrevIPorts = [filtgraph.nodeport(1,1) filtgraph.nodeport(3,2) filtgraph.nodeport(4,1) filtgraph.nodeport(6,1)]; PrevOPorts = [filtgraph.nodeport(7,1) filtgraph.nodeport(8,1)]; NextIPorts = [filtgraph.nodeport(7,1) filtgraph.nodeport(8,1)]; NextOPorts = [filtgraph.nodeport(1,1) filtgraph.nodeport(3,1) filtgraph.nodeport(4,1) filtgraph.nodeport(6,1)];