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ReduceDAE.mo
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ReduceDAE.mo
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/*
* This file is part of OpenModelica.
*
* Copyright (c) 1998-2010, Linköpings University,
* Department of Computer and Information Science,
* SE-58183 Linköping, Sweden.
*
* All rights reserved.
*
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF THIS OSMC PUBLIC
* LICENSE (OSMC-PL). ANY USE, REPRODUCTION OR DISTRIBUTION OF
* THIS PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THE OSMC
* PUBLIC LICENSE.
*
* The OpenModelica software and the Open Source Modelica
* Consortium (OSMC) Public License (OSMC-PL) are obtained
* from Linköpings University, either from the above address,
* from the URL: http://www.ida.liu.se/projects/OpenModelica
* and in the OpenModelica distribution.
*
* This program is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS
* OF OSMC-PL.
*
* See the full OSMC Public License conditions for more details.
*
*/
// two functions "addLabelToExpList" and "addLabelToExpListForSubstitution", were commented in old version
encapsulated package ReduceDAE
public import Absyn;
public import BackendDAE;
public import BackendVarTransform;
public import DAE;
public import Expression;
public import List;
public import SimCode;
public import SimCodeFunction;
public import SimCodeVar;
protected
import ComponentReference;
import Debug;
import Differentiate;
import ExpressionDump;
import ExpressionSimplify;
import Flags;
import Util;
import AbsynUtil;
public constant String LABELNAME="label";
public function buildLabels
"main function for labeling equations -- needed for ranking procedure"
input list<SimCode.SimEqSystem> inEquationLst; //equations to be labeled
input SimCode.ModelInfo inModelInfo; //model info for variables, variable info and labels
input list <Integer> reduceList; //for replace terms: numbers of labels that need to be replaced
input Absyn.FunctionArgs inArgs; //function arguments: mean values for linearization
output list<SimCode.SimEqSystem> outEquationLst;
output SimCode.ModelInfo outModelInfo;
algorithm
(outEquationLst,outModelInfo):=
matchcontinue (inEquationLst,inModelInfo,reduceList,inArgs)
local
Absyn.FunctionArgs args;
SimCode.ModelInfo modelInfo;
list<SimCode.SimEqSystem> eqns,eqns_1;
Absyn.Path name;
list<SimCode.SimEqSystem> linearSystems;
list<SimCode.SimEqSystem> nonLinearSystems;
String description,directory;
SimCode.VarInfo varInfo,varInfo_1;
SimCodeVar.SimVars vars,vars_1;
list<SimCodeFunction.Function> functions;
Boolean hasLargeLinearEquationSystems;
Integer nClocks,nSubClocks;
list<SimCodeVar.SimVar> states,derVar,alg,intAlg,boolAlg,inVar,outVar,algAlias,intAlias,boolAlias,param,
intParam,boolParam,stringAlg,stringParam,stringAlias,extObjVar,jacobianVar,const,intConst,boolConst,stringConst;
Integer nZC,nTE,nR,nMEF,nStates,nAlg,nDiscReal,nIntAlg,nBoolAlg,nAlgAlias,nIntAlias,nBoolAlias,
nParam,nIntParam,nBoolParam,nOut,nIn,nExtObj,nStringAlg,nStringParam,nStringAlias,nEq,nLSys,nNLSys,nMixSys,
nStateSet,nJacobian,nOptCons,nOptFinalConst,nSensParam;
list<String> labels,labels_1,labels_2;
Integer i,p;
list<Absyn.Exp> exp_list;
BackendVarTransform.VariableReplacements repl;
case (eqns,modelInfo as SimCode.MODELINFO(varInfo=varInfo as SimCode.VARINFO()),_,Absyn.FUNCTIONARGS(args = {Absyn.CREF(_), Absyn.ARRAY(arrayExp = exp_list)}))
algorithm
//create replacements for algebraic and state variables together with the time variable by their average values
repl:=meanValueReplacements(modelInfo.vars,exp_list);
//add labels to equations
(eqns_1,vars_1,(i,p),labels_1):=addLabelToEquations(eqns,modelInfo.vars,(0,varInfo.numParams),reduceList,repl);
//append original (empty list) and created labels
labels_2:=listAppend(modelInfo.labels,labels_1);
//update number of parameters in the varInfo nParam=p
if varInfo.numParams <> p then
varInfo.numParams := p;
modelInfo.varInfo := varInfo;
end if;
modelInfo.labels := labels_2;
if not referenceEq(modelInfo.vars, vars_1) then
modelInfo.vars := vars_1;
end if;
then
(eqns_1,modelInfo);
//this case is only necessary for calling generateLabeledDAE from Eclipse, because the first case fails, because there are no inArgs
case (eqns,modelInfo as SimCode.MODELINFO(varInfo=varInfo as SimCode.VARINFO()),_,args)
algorithm
repl:=BackendVarTransform.emptyReplacements();
(eqns_1,vars_1,(i,p),labels_1):=addLabelToEquations(eqns,modelInfo.vars,(0,varInfo.numParams),reduceList,repl);
labels_2:=listAppend(modelInfo.labels,labels_1);
if varInfo.numParams <> p then
varInfo.numParams := p;
modelInfo.varInfo := varInfo;
end if;
modelInfo.labels := labels_2;
if not referenceEq(modelInfo.vars, vars_1) then
modelInfo.vars := vars_1;
end if;
then
(eqns_1,modelInfo);
end matchcontinue;
end buildLabels;
public function reduceTerms
"function that replaces terms with labels given by inArgs"
input list<SimCode.SimEqSystem> inEquationLst;
input SimCode.ModelInfo inModelInfo;
input Absyn.FunctionArgs inArgs;
output list<SimCode.SimEqSystem> outEquationLst;
output SimCode.ModelInfo outModelInfo;
algorithm
(outEquationLst,outModelInfo):=
matchcontinue (inEquationLst,inModelInfo,inArgs)
local
Absyn.FunctionArgs arg;
// list<BackendDAE.Equation> seqnsl,ieqnsl,seqnsl_1,ieqnsl_1;
// list<list<BackendDAE.Equation>> eqnsl,eqnsl_1;
list<SimCode.SimEqSystem> eqns,eqns_1;
//BackendDAE.MultiDimEquation[:] ae_1,ae;
// DAE.Algorithm[:] al;
//list<BackendDAE.WhenClause> wc;
//list<BackendDAE.ZeroCrossing> zc;
//BackendDAE.Variables knvars_1,knvars,extVars;
//BackendDAE.EquationArray seqns_1,ieqns_1,seqns,ieqns;
// BackendDAE.BackendDAE reduced_dae,dae;
// BackendDAE.ExternalObjectClasses extObjCls;
// list<String> labels;
Integer n;
list <Integer> reduceList,keep_lst;
list<Absyn.Exp> exp_list,exp_list2,inExpArgList;
list<Absyn.NamedArg> inNamedArgList;
list<String> outStringList;
list<Absyn.Exp> outExpList;
String st;
String reduceListStr="";
//BackendVarTransform.VariableReplacements repl,repl_2,repl_3;
//list<BackendDAE.MultiDimEquation> arreqnsl,arreqnsl_1;
// BackendDAE.BinTree movedvars_1,movedvars_2;
//BackendDAE.EqSystems eqs,eqs_1;
//BackendDAE.AliasVariables aVars;
// BackendDAE.BackendDAEType daeType;
Absyn.ComponentRef cr;
SimCode.ModelInfo modelInfo,modelInfo_1;
case (eqns,modelInfo,Absyn.FUNCTIONARGS(args=inExpArgList,argNames=inNamedArgList))
equation
//make an integer list of labels to be reduced
(outStringList,outExpList) = AbsynUtil.getNamedFuncArgNamesAndValues(inNamedArgList);
reduceListStr=System.stringReplace(ExpressionDump.printExpStr(Expression.fromAbsynExp(listGet(outExpList,1))), "\"", "");
reduceList=StringDelimit2Int(reduceListStr,",");
//reduce terms by calling buildLabels (buildLabels functions differently depending whether GENERATE_LABELED_SIMCODE or REDUCE_TERMS is enabled)
(eqns,modelInfo_1)= buildLabels(eqns,modelInfo,reduceList,Absyn.FUNCTIONARGS(args=inExpArgList,argNames=inNamedArgList));
then
(eqns,modelInfo_1);
end matchcontinue;
end reduceTerms;
protected function meanValueReplacements
"Creates replacements for algebraic and state variables by the values given in exp_list, last value is for the time variable."
input SimCodeVar.SimVars inVarLst;
input list<Absyn.Exp> exp_list;
output BackendVarTransform.VariableReplacements outVarRepl;
algorithm
outVarRepl:=matchcontinue(inVarLst,exp_list)
local
list<SimCodeVar.SimVar> alg,intAlg,boolAlg,states,listVars,listVars1,listVars2;
BackendVarTransform.VariableReplacements repl;
case(SimCodeVar.SIMVARS(algVars=alg,intAlgVars=intAlg,boolAlgVars=boolAlg,stateVars=states),_)
equation
//empty replacements
repl=BackendVarTransform.emptyReplacements();
//create a list of algVars, intAlgVars, boolAlgvars and stateVars
listVars1 = listAppend(alg,intAlg);
listVars2 = listAppend(listVars1,boolAlg);
listVars = listAppend(listVars2,states);
repl=meanValueReplacements2(repl,listVars,exp_list);
then repl;
end matchcontinue;
end meanValueReplacements;
protected function meanValueReplacements2
"helper function for meanValueReplacements"
input BackendVarTransform.VariableReplacements inVarRepl;
input list<SimCodeVar.SimVar> inVarList;
input list<Absyn.Exp> inValuesList;
output BackendVarTransform.VariableReplacements outVarRepl;
algorithm
outVarRepl:=matchcontinue(inVarRepl,inVarList,inValuesList)
local
BackendVarTransform.VariableReplacements repl;
DAE.ComponentRef name;
DAE.Type type_;
list<SimCodeVar.SimVar> restVar;
String value;
Integer value2;
Absyn.Operator op;
list<Absyn.Exp> restVal;
SimCodeVar.SimVar var;
Absyn.Exp meanValue,exp;
case(repl,{},{}) then repl;
//adds replacement for the time variable
case(repl,{},Absyn.REAL(value)::{})
equation
repl=BackendVarTransform.addReplacement(repl,DAE.crefTime,DAE.RCONST(stringReal(value)),NONE());
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add replacement for time \n" );
end if;
//Debug.fcall(Flags.CPP,print,"Add replacement for time \n" );
then repl;
//replacements for real values
case(repl,SimCodeVar.SIMVAR(name = name,type_ = DAE.T_REAL(_))::restVar,Absyn.REAL(value)::restVal)
equation
repl=BackendVarTransform.addReplacement(repl,name,DAE.RCONST(stringReal(value)),NONE());
repl=meanValueReplacements2(repl,restVar,restVal);
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add replacement for " + ComponentReference.printComponentRefStr(name) + " by " + value + "\n" );
end if;
then repl;
//replacements for integer values
case(repl,SimCodeVar.SIMVAR(name = name,type_ = DAE.T_REAL(_))::restVar,Absyn.INTEGER(value = value2)::restVal)
equation
value=intString(value2);
repl=BackendVarTransform.addReplacement(repl,name,DAE.RCONST(stringReal(value)),NONE());
repl=meanValueReplacements2(repl,restVar,restVal);
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add replacement for " + ComponentReference.printComponentRefStr(name) + " by " + value + "\n" );
end if;
then repl;
//replacements for negative reals
case(repl,SimCodeVar.SIMVAR(name = name,type_ = DAE.T_REAL(_))::restVar,Absyn.UNARY(op = Absyn.UMINUS(),exp = Absyn.REAL(value))::restVal)
equation
repl=BackendVarTransform.addReplacement(repl,name,DAE.UNARY(DAE.UMINUS(DAE.T_REAL_DEFAULT),DAE.RCONST(stringReal(value))),NONE());
repl=meanValueReplacements2(repl,restVar,restVal);
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add replacement for " + ComponentReference.printComponentRefStr(name) + " by -" + value + "\n" );
end if;
//Debug.fcall(Flags.CPP,print,"Add replacement for " + ComponentReference.printComponentRefStr(name) + " by -" + realString(value) + "\n" );
then repl;
//replacements for negative integers
case(repl,SimCodeVar.SIMVAR(name = name,type_ = DAE.T_REAL(_))::restVar,Absyn.UNARY(op = Absyn.UMINUS(),exp = Absyn.INTEGER(value2))::restVal)
equation
value=intString(value2);
repl=BackendVarTransform.addReplacement(repl,name,DAE.UNARY(DAE.UMINUS(DAE.T_REAL_DEFAULT),DAE.RCONST(stringReal(value))),NONE());
repl=meanValueReplacements2(repl,restVar,restVal);
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add replacement for " + ComponentReference.printComponentRefStr(name) + " by -" + value + "\n" );
end if;
then repl;
case(repl,var::restVar,meanValue::restVal)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add no replacement \n" );
end if;
then repl;
case(repl,var::restVar,meanValue::restVal)
equation
repl=meanValueReplacements2(repl,restVar,restVal);
then repl;
end matchcontinue;
end meanValueReplacements2;
protected function addLabelToEquations
"function that calls addLabelToExp for different kinds of SimCode.SimEqSystems"
input list<SimCode.SimEqSystem> inEquationLst1;
input SimCodeVar.SimVars inVarLst;
input tuple<Integer,Integer> inIndex;
input list <Integer> reduceList;
input BackendVarTransform.VariableReplacements inVarRepl;
output list<SimCode.SimEqSystem> outEquationLst;
output SimCodeVar.SimVars outVarLst;
output tuple<Integer,Integer> outIndex;
output list<String> outStringList;
algorithm
(outEquationLst,outVarLst,outIndex,outStringList) := matchcontinue (inEquationLst1,inVarLst,inIndex,reduceList,inVarRepl)
local
DAE.Exp e,e1_1,e2_1,e1,e2,cond;
list<SimCode.SimEqSystem> es_1,es,nl,nl_1,disc;
SimCode.SimEqSystem cont,cont_1,eq,elsePart;
DAE.ComponentRef left;
DAE.Exp right;
list<DAE.Exp> s,t,inputs,outputs,expl,b;
DAE.ComponentRef cr_1,cr;
DAE.ElementSource source "origin of the equation";
list<DAE.ElementSource> sourcelist;
SimCodeVar.SimVars vars,vars_1,vars_2,vars_3;
list<String> labels,labels2,labels3,labels4,labels5;
tuple <Integer,Integer> idx,idx2,idx3,idx4;
Integer i,res_i,indexSys,idxLS,idxNLS,nUnknownsLS,nUnknownsNLS;
list<DAE.ComponentRef> conditions;
Boolean partOfLinear,tornSystem,initialCall;
list<BackendDAE.WhenOperator> whenStmtLst;
list<tuple<Integer, Integer, SimCode.SimEqSystem>> A,A2;
list<DAE.ComponentRef> crefs,crefs_1;
list<SimCodeVar.SimVar> varsLin,discVars;
list<DAE.Statement> statements,statements2;
list<SimCode.SimEqSystem> residual;
Option<SimCode.JacobianMatrix> jacobianMatrix;
BackendDAE.EquationAttributes eqAttr;
Boolean partOfJac;
Option<Integer> clockIndex;
// nothing
case ({},vars,idx,_,_) then ({},vars,idx,{});
// residuals
case (((eq as SimCode.SES_RESIDUAL(i,res_i,e,source, eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace residuals \n" );
end if;
//label a residual equation
(e2,vars_1,idx2,labels) = addLabelToExp(e,vars,idx,true,reduceList,inVarRepl);
//simplify the labeled equation
(e2,_)=ExpressionSimplify.simplify(e2);
//label rest
(es_1 ,vars_2,idx3,labels2)= addLabelToEquations(es,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(SimCode.SES_RESIDUAL(i,res_i,e2,source, eqAttr) :: es_1,vars_2,idx3,labels3);
// simple assignments
case (((eq as SimCode.SES_SIMPLE_ASSIGN(i,cr,e,source, eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace simple assignments \n" );
end if;
//label simple assigment
(e2,vars_1,idx2,labels) = addLabelToExp(e,vars,idx,true,reduceList,inVarRepl);
//simplify the labeled equation
(e2,_)=ExpressionSimplify.simplify(e2);
//label rest
(es_1 ,vars_2,idx3,labels2)= addLabelToEquations(es,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(SimCode.SES_SIMPLE_ASSIGN(i,cr,e2,source, eqAttr) :: es_1,vars_2,idx3,labels3);
// algorithms
case (((eq as SimCode.SES_ALGORITHM(i,statements, eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace algorithms \n" );
end if;
//Debug.fcall(Flags.CPP,print,"---Replace algorithms \n" );
//call helper function for labeling algorithms
(statements2,vars_1,idx2,labels)=addLabelToAlgorithms(statements,vars,idx,reduceList,inVarRepl);
//label rest
(es_1 ,vars_2,idx3,labels2)= addLabelToEquations(es,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(SimCode.SES_ALGORITHM(i,statements2, eqAttr) :: es_1,vars_2,idx3,labels3);
// linear systems
case (((eq as SimCode.SES_LINEAR (SimCode.LINEARSYSTEM(i,partOfLinear,tornSystem,varsLin,b,A,residual,jacobianMatrix,sourcelist,idxLS,nUnknownsLS,partOfJac),NONE(), eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace linear equation systems \n" );
end if;
//call helper function for labeling linear equation systems
(A2,vars_1,idx2,labels)=addLabelToLinearEquationSystems(A,vars,idx,reduceList,inVarRepl);
//label rest
(es_1 ,vars_2,idx3,labels2)= addLabelToEquations(es,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(SimCode.SES_LINEAR(SimCode.LINEARSYSTEM(i,partOfLinear,tornSystem,varsLin,b,A2,residual,jacobianMatrix,sourcelist,idxLS,nUnknownsLS, partOfJac),NONE(), eqAttr) :: es_1,vars_2,idx3,labels3);
// non-linear systems
case (((eq as SimCode.SES_NONLINEAR(SimCode.NONLINEARSYSTEM(index=i,eqs=nl,crefs=crefs,indexNonLinearSystem=idxNLS,nUnknowns=nUnknownsNLS,jacobianMatrix=jacobianMatrix,clockIndex=clockIndex),NONE(), eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace non-linear equation systems \n" );
end if;
//call addLabelToEquations for equations in a nonlinear equation system
(nl_1,vars_1,idx2,labels)=addLabelToEquations(nl,vars,idx,reduceList,inVarRepl);
//label rest
(es_1 ,vars_2,idx3,labels2)= addLabelToEquations(es,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(SimCode.SES_NONLINEAR(SimCode.NONLINEARSYSTEM(index=i,eqs=nl_1,crefs=crefs,indexNonLinearSystem=idxNLS,nUnknowns=nUnknownsNLS,jacobianMatrix=jacobianMatrix,homotopySupport=false,mixedSystem=false,tornSystem=false,clockIndex=clockIndex),NONE(), eqAttr) :: es_1,vars_2,idx3,labels3);
// mixed systems
case (((eq as SimCode.SES_MIXED(i,cont,discVars,disc,indexSys, eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace mixed equation systems \n" );
end if;
//call addLabelToEquations for equations in a mixed system
({cont_1},vars_1,idx2,labels)=addLabelToEquations({cont},vars,idx,reduceList,inVarRepl);
//label rest
(es_1 ,vars_2,idx3,labels2)= addLabelToEquations(es,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(SimCode.SES_MIXED(i,cont_1,discVars,disc,indexSys, eqAttr) :: es_1,vars_2,idx3,labels3);
// when without else
case (((eq as SimCode.SES_WHEN(i,conditions,initialCall,whenStmtLst,NONE(),source, eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace when equations without else statement \n" );
end if;
//label rest
(es_1 ,vars_1,idx2,labels)= addLabelToEquations(es,vars,idx,reduceList,inVarRepl);
then
//(SimCode.SES_WHEN(i,conditions,initialCall,whenStmtLst,NONE(),source, eqAttr) :: es_1,vars,idx2,labels);
(SimCode.SES_WHEN(i,conditions,initialCall,whenStmtLst,NONE(),source, eqAttr) :: es_1,vars_1,idx2,labels);
// when with else
case (((eq as SimCode.SES_WHEN(i,conditions,initialCall,whenStmtLst,SOME(elsePart),source, eqAttr)) :: es),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace when equations with else statement \n" );
end if;
//label when equations
//call addLabelToEquations for labeling else part
({elsePart} ,vars_1,idx2,labels)= addLabelToEquations({elsePart},vars,idx,reduceList,inVarRepl);
//label rest
(es_1 ,vars_2,idx3,labels2)= addLabelToEquations(es,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(SimCode.SES_WHEN(i,conditions,initialCall,whenStmtLst,SOME(elsePart),source, eqAttr) :: es_1,vars_2,idx3,labels3);
// add other types of equations
// unknown equations
case (eq::es,vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace unknown equations \n" );
end if;
//Debug.fcall(Flags.CPP,print,"---Replace unknown equations \n" );
(es_1,vars_1,idx2,labels) = addLabelToEquations(es,vars,idx,reduceList,inVarRepl);
then
(eq::es_1,vars_1,idx2,labels);
end matchcontinue;
end addLabelToEquations;
protected function addLabelToAlgorithms
"helper function for labeling algorithms"
input list<DAE.Statement> inStatements;
input SimCodeVar.SimVars inVarLst;
input tuple<Integer,Integer> inIndex;
input list <Integer> reduceList;
input BackendVarTransform.VariableReplacements inVarRepl;
output list<DAE.Statement> outStatements;
output SimCodeVar.SimVars outVarLst;
output tuple<Integer,Integer> outIndex;
output list<String> outStringList;
algorithm
(outStatements,outVarLst,outIndex,outStringList) := matchcontinue (inStatements,inVarLst,inIndex,reduceList,inVarRepl)
local
SimCodeVar.SimVars vars,vars_1,vars_2,vars_3;
tuple <Integer,Integer> idx,idx2,idx3,idx4;
SimCode.SimEqSystem el,el2;
list<DAE.Statement> rest,rest2,stmtLst,stmtLst2;
list<String> labels,labels2,labels3,labels4,labels5;
DAE.Type ty;
DAE.Exp e,e1,e2,e3;
DAE.ElementSource source;
DAE.Statement stmt, elseWhen, elseWhen2;
DAE.Else else_;
Boolean iterIsArray;
DAE.Ident iter;
list<Integer> helpVarIndices;
list<DAE.ComponentRef> conditions;
Boolean initialCall;
case({},vars,idx,_,_)
equation
if Flags.isSet(Flags.REDUCE_DAE) then
Debug.trace("---Replace empty algorithm \n" );
end if;
then ({},vars,idx,{});
case(DAE.STMT_ASSIGN(ty,e1,e,source)::rest,vars,idx,_,_)
equation
if Flags.isSet(Flags.REDUCE_DAE) then
Debug.trace("---Replace assignment algorithm \n");
end if;
(e2,vars_1,idx2,labels) = addLabelToExp(e,vars,idx,true,reduceList,inVarRepl);
(rest2,vars_2,idx3,labels2) = addLabelToAlgorithms(rest,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(DAE.STMT_ASSIGN(ty,e1,e2,source)::rest2,vars_2,idx3,labels3);
case(DAE.STMT_IF(e,stmtLst,else_,source)::rest,vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace if algorithm \n" );
end if;
// //Debug.fcall(Flags.CPP,print,"---Replace if algorithm \n" );
(stmtLst2,vars_1,idx2,labels) = addLabelToAlgorithms(stmtLst,vars,idx,reduceList,inVarRepl);
(rest2,vars_2,idx3,labels2) = addLabelToAlgorithms(rest,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(DAE.STMT_IF(e,stmtLst2,else_,source)::rest2,vars_2,idx3,labels3);
case(DAE.STMT_FOR(ty,iterIsArray,iter,e,stmtLst,source)::rest,vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace for algorithm \n" );
end if;
(stmtLst2,vars_1,idx2,labels) = addLabelToAlgorithms(stmtLst,vars,idx,reduceList,inVarRepl);
(rest2,vars_2,idx3,labels2) = addLabelToAlgorithms(rest,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(DAE.STMT_FOR(ty,iterIsArray,iter,e,stmtLst2,source)::rest2,vars_2,idx3,labels3);
case(DAE.STMT_WHILE(e,stmtLst,source)::rest,vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace while algorithm \n" );
end if;
(stmtLst2,vars_1,idx2,labels) = addLabelToAlgorithms(stmtLst,vars,idx,reduceList,inVarRepl);
(rest2,vars_2,idx3,labels2) = addLabelToAlgorithms(rest,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(DAE.STMT_WHILE(e,stmtLst2,source)::rest2,vars_2,idx3,labels3);
case(DAE.STMT_WHEN(e,conditions,initialCall,stmtLst,NONE(),source)::rest,vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace when algorithm without else statement \n" );
end if;
(stmtLst2,vars_1,idx2,labels) = addLabelToAlgorithms(stmtLst,vars,idx,reduceList,inVarRepl);
(rest2,vars_2,idx3,labels2) = addLabelToAlgorithms(rest,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(DAE.STMT_WHEN(e,conditions,initialCall,stmtLst2,NONE(),source)::rest2,vars_2,idx3,labels3);
case(DAE.STMT_WHEN(e,conditions,initialCall,stmtLst,SOME(elseWhen),source)::rest,vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace when algorithm with else statement \n" );
end if;
(stmtLst2,vars_1,idx2,labels) = addLabelToAlgorithms(stmtLst,vars,idx,reduceList,inVarRepl);
({elseWhen2},vars_2,idx3,labels2) = addLabelToAlgorithms({elseWhen},vars_1,idx2,reduceList,inVarRepl);
(rest2,vars_3,idx4,labels3) = addLabelToAlgorithms(rest,vars_2,idx3,reduceList,inVarRepl);
labels4=listAppend(labels,labels2);
labels5=listAppend(labels4,labels3);
then
(DAE.STMT_WHEN(e,conditions,initialCall,stmtLst2,SOME(elseWhen2),source)::rest2,vars_3,idx4,labels5);
case(stmt::rest,vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("---Replace other algorithm \n" );
end if;
(rest2,vars_1,idx2,labels) = addLabelToAlgorithms(rest,vars,idx,reduceList,inVarRepl);
then
(stmt::rest2,vars_1,idx2,labels);
end matchcontinue;
end addLabelToAlgorithms;
/* Fatima
protected function addLabelToElse
"helper function for labeling else part"
input DAE.Else inElse;
input SimCodeVar.SimVars inVarLst;
input tuple<Integer,Integer> inIndex;
input list <Integer> reduceList;
input BackendVarTransform.VariableReplacements inVarRepl;
output DAE.Else outElse;
output SimCodeVar.SimVars outVarLst;
output tuple<Integer,Integer> outIndex;
output list<String> outStringList;
algorithm
(outElse,outVarLst,outIndex,outStringList) := matchcontinue (inElse,inVarLst,inIndex,reduceList,inVarRepl)
local
SimCodeVar.SimVars vars,vars_1,vars_2,vars_3;
tuple <Integer,Integer> idx,idx2,idx3,idx4;
SimCode.SimEqSystem el,el2;
list<DAE.Statement> rest,rest2,stmtLst,stmtLst2;
list<String> labels,labels2,labels3,labels4,labels5;
DAE.Else else_,else2;
DAE.Exp e;
case(DAE.NOELSE(),vars,idx,reduceList,inVarRepl) then (DAE.NOELSE(),vars,idx,{});
case(DAE.ELSEIF(e,stmtLst,else_),vars,idx,reduceList,inVarRepl)
equation
////Debug.fcall(Flags.CPP,print,"---Replace elseif with else \n" );
(stmtLst2,vars_1,idx2,labels) = addLabelToAlgorithms(stmtLst,vars,idx,reduceList,inVarRepl);
(else2,vars_2,idx3,labels2) = addLabelToElse(else_,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
(DAE.ELSEIF(e,stmtLst2,else2),vars_2,idx3,labels3);
case(DAE.ELSE(stmtLst),vars,idx,reduceList,inVarRepl)
equation
//Debug.fcall(Flags.CPP,print,"---Replace else \n" );
(stmtLst2,vars_1,idx2,labels) = addLabelToAlgorithms(stmtLst,vars,idx,reduceList,inVarRepl);
then
(DAE.ELSE(stmtLst2),vars_1,idx2,labels) ;
end matchcontinue;
end addLabelToElse;
*/
protected function addLabelToLinearEquationSystems
"helper function for labeling linear equation systems"
input list<tuple<Integer, Integer, SimCode.SimEqSystem>> inLinear;
input SimCodeVar.SimVars inVarLst;
input tuple<Integer,Integer> inIndex;
input list <Integer> reduceList;
input BackendVarTransform.VariableReplacements inVarRepl;
output list<tuple<Integer, Integer, SimCode.SimEqSystem>> outLinear;
output SimCodeVar.SimVars outVarLst;
output tuple<Integer,Integer> outIndex;
output list<String> outStringList;
algorithm
(outLinear,outVarLst,outIndex,outStringList) := matchcontinue (inLinear,inVarLst,inIndex,reduceList,inVarRepl)
local
SimCodeVar.SimVars vars,vars_1,vars_2,vars_3;
tuple <Integer,Integer> idx,idx2,idx3,idx4;
SimCode.SimEqSystem el,el2;
list<tuple<Integer, Integer, SimCode.SimEqSystem>> rest,rest2;
Integer i,j;
list<String> labels,labels2,labels3,labels4,labels5;
case({},vars,idx,_,_) then ({},vars,idx,{});
case((i,j,el)::rest,vars,idx,_,_)
equation
({el2},vars_1,idx2,labels) = addLabelToEquations({el},vars,idx,reduceList,inVarRepl);
(rest2,vars_2,idx3,labels2) = addLabelToLinearEquationSystems(rest,vars_1,idx2,reduceList,inVarRepl);
labels3=listAppend(labels,labels2);
then
((i,j,el2)::rest2,vars_2,idx3,labels3);
end matchcontinue;
end addLabelToLinearEquationSystems;
protected function addLabelToExp
"reads the flag REDUCTION_METHOD and calls addLabelToExpForDeletion, addLabelToExpForSubstitution or addLabelToExpForLinearization"
input DAE.Exp inExp1;
input SimCodeVar.SimVars inVarLst;
input tuple<Integer,Integer> inIntdex;
input Boolean add;
input list <Integer> reduceList;
input BackendVarTransform.VariableReplacements inVarRepl;
output DAE.Exp outExp;
output SimCodeVar.SimVars outVarLst;
output tuple<Integer,Integer> outIntdex;
output list<String> outStringList;
algorithm
(outExp,outVarLst,outIntdex,outStringList):=
matchcontinue (inExp1,inVarLst,inIntdex,add,reduceList,inVarRepl)
local
DAE.Exp e;
SimCodeVar.SimVars vars;
tuple<Integer,Integer> idx;
list<String> labels;
case (_,_,_,_,_,_)
equation
//case for deletion
"deletion"=Flags.getConfigString(Flags.REDUCTION_METHOD);
(e,vars,idx,labels)=addLabelToExpForDeletion(inExp1,inVarLst,inIntdex,add,reduceList);
then
(e,vars,idx,labels);
case (_,_,_,_,_,_)
equation
//case for substitution
"substitution"=Flags.getConfigString(Flags.REDUCTION_METHOD);
(e,vars,idx,labels,_)=addLabelToExpForSubstitution(inExp1,inVarLst,inIntdex,reduceList,inVarRepl);
then
(e,vars,idx,labels);
case (_,_,_,_,_,_)
equation
//case for linearization
"linearization"=Flags.getConfigString(Flags.REDUCTION_METHOD);
(e,vars,idx,labels)=addLabelToExpForLinearization(inExp1,inVarLst,inIntdex,reduceList,inVarRepl);
then
(e,vars,idx,labels);
end matchcontinue;
end addLabelToExp;
protected function addLabelToExpForDeletion
"function that adds labels to expressions for the deletion method"
input DAE.Exp inExp1;
input SimCodeVar.SimVars inVarLst;
input tuple<Integer,Integer> inIntdex;
input Boolean add;
input list <Integer> reduceList;
output DAE.Exp outExp;
output SimCodeVar.SimVars outVarLst;
output tuple<Integer,Integer> outIntdex;
output list<String> outStringList;
algorithm
(outExp,outVarLst,outIntdex,outStringList):=
matchcontinue (inExp1,inVarLst,inIntdex,add,reduceList)
local
DAE.Exp expr,source,target,e1_1,e2_1,e1,e2,e3_1,e3,e_1,r_1,e,r,s;
DAE.Operator op;
String name;
Integer p_1,i_1;
list<DAE.Exp> expl_1,expl;
list<Integer> cnt;
Absyn.Path path,p;
Boolean c,t;
Absyn.CodeNode a;
SimCodeVar.SimVars vars_1,vars_2,vars_3,vars;
tuple<Integer,Integer> idx,idx1,idx2,idx3,idx4;
list<String> labels,labels2,labels3,labels4,labels5;
Real valueR;
Integer valueI;
DAE.CallAttributes attr;
///Add label to a+b
case (e as DAE.BINARY(exp1 = e1,operator = (op as DAE.ADD(ty = _)),exp2 = e2),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to add exp " + ExpressionDump.printExpStr(e) + "\n");
end if;
//labels e_1
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,true,reduceList);
//labels e_2
(e2_1,vars_2,idx3,labels2) = addLabelToExpForDeletion(e2,vars_1,idx2,true,reduceList);
//creates a label variable and multiplies it with the all expression
if Flags.getConfigBool(Flags.DISABLE_EXTRA_LABELING) then
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.BINARY(e1_1,op,e2_1),false,idx3,vars_2,reduceList);
else
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.BINARY(e1_1,op,e2_1),add,idx3,vars_2,reduceList);
end if;
labels4=listAppend(labels,labels2);
labels5=listAppend(labels4,labels3);
then
(e3,vars_3,idx4,labels5);
///Add labe to a-b
case (e as DAE.BINARY(exp1 = e1,operator = (op as DAE.SUB(ty = _)),exp2 = e2),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to sub exp " + ExpressionDump.printExpStr(e) + "\n");
end if;
//labels e_1
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,true,reduceList);
//labels e_2
(e2_1,vars_2,idx3,labels2) = addLabelToExpForDeletion(e2,vars_1,idx2,true,reduceList);
//creates a label variable and multiplies it with the all expression
if Flags.getConfigBool(Flags.DISABLE_EXTRA_LABELING) then
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.BINARY(e1_1,op,e2_1),false,idx3,vars_2,reduceList);
else
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.BINARY(e1_1,op,e2_1),add,idx3,vars_2,reduceList);
end if;
labels4=listAppend(labels,labels2);
labels5=listAppend(labels4,labels3);
then
(e3,vars_3,idx4,labels5);
///Add label to a*b
case (e as DAE.BINARY(exp1 = e1,operator = (op as DAE.MUL(ty = _)),exp2 = e2),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to mul exp " + ExpressionDump.printExpStr(e) + "\n");
end if;
//labels e_1
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,false,reduceList);
//labels e_2
(e2_1,vars_2,idx3,labels2) = addLabelToExpForDeletion(e2,vars_1,idx2,false,reduceList);
//creates a label variable and multiplies it with the all expression
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.BINARY(e1_1,op,e2_1),add,idx3,vars_2,reduceList);
labels4=listAppend(labels,labels2);
labels5=listAppend(labels4,labels3);
then
(e3,vars_3,idx4,labels5);
///Add label to a/b
case (e as DAE.BINARY(exp1 = e1,operator = (op as DAE.DIV(ty = _)),exp2 = e2),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to div exp " + ExpressionDump.printExpStr(e) + "\n");
end if;
//Debug.fcall(Flags.CPP,print,"Add label to div exp " +& ExpressionDump.printExpStr(e) +& "\n");
//labels only the nominator
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,true,reduceList);
//(e2_1,vars_2,idx3,labels2) = addLabelToExpForDeletion(e2,vars_1,idx2,true,reduceList);
//labels3=listAppend(labels,labels2);
then
(DAE.BINARY(e1_1,op,e2),vars_1,idx2,labels);
///Add label to a^b
case (e as DAE.BINARY(exp1 = e1,operator = (op as DAE.POW(ty = _)),exp2 = e2),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to pow exp " + ExpressionDump.printExpStr(e) + "\n");
end if;
//labels e_1
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,true,reduceList);
//labels e_2
(e2_1,vars_2,idx3,labels2) = addLabelToExpForDeletion(e2,vars_1,idx2,true,reduceList);
//create a label and multiplies it with the all variable
if Flags.getConfigBool(Flags.DISABLE_EXTRA_LABELING) then
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.BINARY(e1_1,op,e2_1),false,idx3,vars_2,reduceList);
else
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.BINARY(e1_1,op,e2_1),add,idx3,vars_2,reduceList);
end if;
labels4=listAppend(labels,labels2);
labels5=listAppend(labels4,labels3);
then
(e3,vars_3,idx4,labels5);
///Add label to -a
case (e as DAE.UNARY(operator = op,exp = e1),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to unary exp "+ ExpressionDump.printExpStr(e) +"\n");
end if;
//Debug.fcall(Flags.CPP,print,"Add label to unary exp "+& ExpressionDump.printExpStr(e) +&"\n");
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,true,reduceList);
then
(DAE.UNARY(op,e1_1),vars_1,idx2,labels);
///Add label to relations
case (e as DAE.RELATION(exp1 = e1,operator = op,exp2 = e2),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Not Implemented: Add label to relation " + ExpressionDump.printExpStr(e)+"\n");
end if;
then
(e,vars,idx,{});
///Add label to if expr
case (e as DAE.IFEXP(expCond = e1,expThen = e2,expElse = e3),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to if exp" + ExpressionDump.printExpStr(e)+"\n");
end if;
//labels if-clause
(e2_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e2,vars,idx,true,reduceList);
//labels else-clause
(e3_1,vars_2,idx3,labels2) = addLabelToExpForDeletion(e3,vars_1,idx2,true,reduceList);
labels3=listAppend(labels,labels2);
then
(DAE.IFEXP(e1,e2_1,e3_1),vars_2,idx3,labels3);
//Add label to pre expr
case ((e as DAE.CALL(path = Absyn.IDENT(name = "pre"))),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("add no label to pre arguments \n");
end if;
//creates a label and multiplies it with the expression
(e2,vars_1, idx1,labels) = addOneLabel(e,add,idx,vars,reduceList);
then
(e2,vars_1,idx1,labels);
///Add label to edge operator
case ((e as DAE.CALL(path = Absyn.IDENT(name = "edge"))),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("add no label to edge arguments \n");
end if;
//creates a label and multiplies it with the expression
(e2,vars_1, idx1,labels) = addOneLabel(e,add,idx,vars,reduceList);
then
(e2,vars_1,idx1,labels);
///Add label to change operator
case ((e as DAE.CALL(path = Absyn.IDENT(name = "change"))),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("add no label to change arguments \n");
end if;
//creates a label and multiplies it with the expression
(e2,vars_1, idx1,labels) = addOneLabel(e,add,idx,vars,reduceList);
then
(e2,vars_1,idx1,labels);
///Add label to sample operator
case ((e as DAE.CALL(path = Absyn.IDENT(name = "sample"))),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("add no label to sample arguments \n");
end if;
//creates a label and multiplies it with the expression
(e2,vars_1, idx1,labels) = addOneLabel(e,add,idx,vars,reduceList);
then
(e2,vars_1,idx1,labels);
///Add label to no event operator
case ((e as DAE.CALL(path = Absyn.IDENT(name = "noEvent"))),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("add no label for no event arguments \n");
end if;
//creates a label and multiplies it with the expression
(e2,vars_1, idx1,labels) = addOneLabel(e,add,idx,vars,reduceList);
then
(e2,vars_1, idx1,labels);
case ((e as DAE.CALL(path = Absyn.IDENT(name="max"),expLst = {e1,e2},attr = attr)),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to max exp " + ExpressionDump.printExpStr(e) + "\n");
end if;
//Debug.fcall(Flags.CPP,print,"Add label to max exp " +& ExpressionDump.printExpStr(e) +& "\n");
//labels e_1
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,true,reduceList);
//labels e_2
(e2_1,vars_2,idx3,labels2) = addLabelToExpForDeletion(e2,vars_1,idx2,true,reduceList);
//create a label and multiplies it with the all expression
(e3,vars_3, idx4,labels3) = addOneLabel(DAE.CALL(Absyn.IDENT("max"),{e1_1,e2_1},attr),add,idx3,vars_2,reduceList);
labels4=listAppend(labels,labels2);
labels5=listAppend(labels4,labels3);
then
(e3,vars_3,idx4,labels5);
case ((e as DAE.CALL(path = Absyn.IDENT(name="min"),expLst = {e1,e2},attr = attr)),vars,idx,_,_)
equation
if(Flags.isSet(Flags.REDUCE_DAE)) then
Debug.trace("Add label to min exp " + ExpressionDump.printExpStr(e) + "\n");
end if;
//labels e_1
(e1_1,vars_1,idx2,labels) = addLabelToExpForDeletion(e1,vars,idx,true,reduceList);