org.vishia.fbcl.fblock

Class Evchain_FBcl.Wr

java.lang.Object

org.vishia.fbcl.fblock.Evchain_FBcl.Wr

Enclosing class:

Evchain_FBcl

public static class Evchain_FBcl.Wr
extends java.lang.Object

Class to write the data

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	Evchain_FBcl.Wr.DoutCheck

Field Summary

Fields

Modifier and Type	Field and Description
Evchain_FBcl	d
(package private) Operation_FBcl	operCurr operCurr while executing buildOperationsInEvchain(Write_Module_FBwr)

Constructor Summary

Constructors

Constructor and Description
Wr(int nr, Evin_FBcl evStart, Operation_FBcl operation, boolean bTrgFromStmn)

Method Summary

Modifier and Type	Method and Description
void	addPrevEvchain(long mBitsEvchain)
void	buildOperationsInEvchain(Write_Module_FBwr mdlwr) Check all Din and Dout of the members of the chain.
void	checkDin(long mDinTocheck, FBlock_FBcl fb, Operation_FBcl operCurr, Write_Module_FBwr mdlwr)
private boolean	checkDoutFeedsOtherEvchains(Dout_FBcl doutCurr)
(package private) boolean	procOperfromEvCurr(FBlock_FBcl fb, Operation_FBcl operEvinType, int ixInChain, boolean bHasStatementsArg, boolean bEnd, Write_Module_FBwr mdlwr, boolean bDbgMdl, boolean bDbgEvcurrFB, int recursion) Process the operation from the Evchain_FBcl.EvCurr#operEvinType0 and its depending operations.
void	searchBackCombinatoricDin(Din_FBcl din, int ixEvCurr, Operation_FBcl oper, FBlock_Type_FBcl mdlIfc, java.util.Map<java.lang.String,Evchain_FBcl.Wr.DoutCheck> idxDoutCheck, Write_Module_FBwr mdlwr, int recursive) Traverse from necessary inputs with statement backward through all combinatoric FBs till module inputs or inputs maybe driven from another event chain to associate the module Inputs to the evChain.
void	setEvoutPin(EvoutType_FBcl evoutPin)
private void	setHasStatements(int ixEvcurr)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

d

public final Evchain_FBcl d

operCurr

transient Operation_FBcl operCurr

operCurr while executing buildOperationsInEvchain(Write_Module_FBwr)

Constructor Detail

Wr

public Wr(int nr,
          Evin_FBcl evStart,
          Operation_FBcl operation,
          boolean bTrgFromStmn)

Method Detail

addPrevEvchain

public void addPrevEvchain(long mBitsEvchain)

setEvoutPin

public void setEvoutPin(EvoutType_FBcl evoutPin)

buildOperationsInEvchain

public final void buildOperationsInEvchain(Write_Module_FBwr mdlwr)

Check all Din and Dout of the members of the chain.

• The Din are traversed backward till inputs using #searchBackCombinatoricDin(Din_FBcl, Evchain_FBcl, int, Operation_FBcl, FBlock_Type_FBcl, Write_Module_FBwr, int) to gather input pins or variable (fork points, outputs with variable).
  • either it is an operation with statements, not a combinatoric
  • Or it is a combinatoric, but the output is connected to an input of another evChain or it forks. In this case a variable should be set.
• The dout are checked whether it drives another evChain or it forks. Then Dout_FBcl.setLocalVar(Write_Module_FBwr) is set and the Din are checked.
  • It does not decide about a statement in an evChain or combinatoric.
  • But it creates an Dout_FBcl#operCombin for the case of combinatoric which gathers the inputs and exists for dependencies of operation.
  • If the output will be detected as non-combinatoric later, the operation is dissolved but its information is transfered in the Evchain_FBcl.operation (associated in/out)

Parameters:

mdlwr -

procOperfromEvCurr

boolean procOperfromEvCurr(FBlock_FBcl fb,
                           Operation_FBcl operEvinType,
                           int ixInChain,
                           boolean bHasStatementsArg,
                           boolean bEnd,
                           Write_Module_FBwr mdlwr,
                           boolean bDbgMdl,
                           boolean bDbgEvcurrFB,
                           int recursion)

Process the operation from the Evchain_FBcl.EvCurr#operEvinType0 and its depending operations.

Parameters:

fb - The Fblock which is referred in Evchain_FBcl.EvCurr.evin

operEvinType - The operation of the Type from this evin.

ixInChain - position in the evChain

bHasStatementsArg -

bEnd -

mdlwr -

bDbgMdl -

bDbgEvcurrFB -

recursion -

Returns:

checkDin

public void checkDin(long mDinTocheck,
                     FBlock_FBcl fb,
                     Operation_FBcl operCurr,
                     Write_Module_FBwr mdlwr)

checkDoutFeedsOtherEvchains

private boolean checkDoutFeedsOtherEvchains(Dout_FBcl doutCurr)

searchBackCombinatoricDin

public void searchBackCombinatoricDin(Din_FBcl din,
                                      int ixEvCurr,
                                      Operation_FBcl oper,
                                      FBlock_Type_FBcl mdlIfc,
                                      java.util.Map<java.lang.String,Evchain_FBcl.Wr.DoutCheck> idxDoutCheck,
                                      Write_Module_FBwr mdlwr,
                                      int recursive)

Traverse from necessary inputs with statement backward through all combinatoric FBs till module inputs or inputs maybe driven from another event chain to associate the module Inputs to the evChain. It is independent of a chain connection, only the combinatoric nature is essential.
Before this routine runs, all outputs are checked to mark and marked with Dout_FBcl.isLocalVar(). If an output is found which is marked already with Dout_FBcl.isLocalVar() then it is checked whether it comes from the own event chain. If not (come only from another event chain), then this output is marked with Dout_FBcl#isPresentedByVarOfEvchain()(). Hence it should be calcualted in the event operation, not as combinatoric only.
Hint: It is static because it is not a operation of the EvChain class, the evChain is only a supporting actor. It is more a operation of FBlock_FBcl. But it is used only here.

Parameters:

din - Any current input started from an event input.

evChain - The evChain which should be compared against outSrc from other evChains

ixEvCurr - The index to mark statements in evChain proper to the originally din (first recursion)

operUsed - The operation which should be completed with input pins

mdlIfc -

mdlwr -

recursive -

setHasStatements

private void setHasStatements(int ixEvcurr)