ptolemy.codegen.java.actor.lib
Class Accumulator

java.lang.Object
  extended by ptolemy.kernel.util.NamedObj
      extended by ptolemy.codegen.kernel.CodeGeneratorHelper
          extended by ptolemy.codegen.java.kernel.JavaCodeGeneratorHelper
              extended by ptolemy.codegen.java.actor.lib.Accumulator
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, ActorCodeGenerator, ComponentCodeGenerator, Changeable, Debuggable, DebugListener, Derivable, ModelErrorHandler, MoMLExportable, Moveable, Nameable

public class Accumulator
extends JavaCodeGeneratorHelper

A helper class for ptolemy.actor.lib.Accumulator.

Since:
Ptolemy II 8.0
Version:
$Id: Accumulator.java 57044 2010-01-27 22:41:05Z cxh $
Author:
Man-Kit Leung, Gang Zhou
See Also:
Serialized Form
Accepted Rating:
Green (cxh)
Proposed Rating:
Green (mankit)

Nested Class Summary
 
Nested classes/interfaces inherited from class ptolemy.codegen.kernel.CodeGeneratorHelper
CodeGeneratorHelper.Channel, CodeGeneratorHelper.VariableScope
 
Nested classes/interfaces inherited from class ptolemy.kernel.util.NamedObj
NamedObj.ContainedObjectsIterator
 
Field Summary
 
Fields inherited from class ptolemy.codegen.kernel.CodeGeneratorHelper
_codeGenerator, _codeStream, _eol, _INDENT1, _INDENT2, _parseTreeCodeGenerator, _portConversions, _referencedParameters
 
Fields inherited from class ptolemy.kernel.util.NamedObj
_changeListeners, _changeLock, _changeRequests, _debugging, _debugListeners, _elementName, _isPersistent, _verbose, _workspace, ATTRIBUTES, CLASSNAME, COMPLETE, CONTENTS, DEEP, FULLNAME, LINKS
 
Constructor Summary
Accumulator(Accumulator actor)
          Construct an Accumulator helper.
 
Method Summary
protected  java.lang.String _generateFireCode()
          Generate fire code.
 java.lang.String generateInitializeCode()
          Generate the initialize code.
 java.lang.String generatePreinitializeCode()
          Generate the preinitialize code.
 
Methods inherited from class ptolemy.codegen.java.kernel.JavaCodeGeneratorHelper
_generateInputVariableDeclaration, _generateOutputVariableDeclaration, _generateReferencedParameterDeclaration, _generateTypeConvertVariableDeclaration, _replaceMacro, generateVariableDeclaration, getCodeGenerator, getFunctionInvocation, getHeaderFiles, getJVMHeaderFiles, getNewInvocation, getParseTreeCodeGenerator, getReference
 
Methods inherited from class ptolemy.codegen.kernel.CodeGeneratorHelper
_createBufferSizeAndOffsetMap, _createInputBufferSizeAndOffsetMap, _findClosedParen, _generateBlockCode, _generateBlockCode, _generateTypeConvertMethod, _generateTypeConvertStatement, _generateTypeConvertStatements, _getCastType, _getChannelAndOffset, _getFireFunctionArguments, _getHelper, _getHelper, _getIndentPrefix, _getReference, _getReferenceChannels, _getTypeConvertChannels, _getTypeConvertReference, _indexOf, addFunctionUsed, addNewTypeUsed, analyzeTypeConvert, checkLocal, checkRemote, codeGenType, copyFilesToCodeDirectory, createOffsetVariablesIfNeeded, generateChannelOffset, generateFireCode, generateFireFunctionCode, generateFireFunctionCode2, generateModeTransitionCode, generateName, generateOffset, generatePortReference, generatePostfireCode, generatePrefireCode, generateSimpleName, generateTypeConvertFireCode, generateTypeConvertFireCode, generateVariableInitialization, generateVariableName, generateWrapupCode, getBufferSize, getBufferSize, getComponent, getDefaultBlocks, getDirector, getDirectorHelper, getIncludeDirectories, getLibraries, getLibraryDirectories, getModifiedVariables, getObject, getParameterValue, getPort, getRates, getReadOffset, getReference, getReference, getReference, getSharedCode, getSinkChannels, getSize, getSourceChannel, getWCET, getWriteOffset, isPrimitive, isPrimitive, parseList, processCode, resetInputPortsOffset, setBufferSize, setCodeGenerator, setReadOffset, setWriteOffset, targetType, toString
 
Methods inherited from class ptolemy.kernel.util.NamedObj
_addAttribute, _adjustOverride, _attachText, _cloneFixAttributeFields, _debug, _debug, _debug, _debug, _debug, _description, _exportMoMLContents, _getContainedObject, _isMoMLSuppressed, _markContentsDerived, _propagateExistence, _propagateValue, _recordDecoratedAttributes, _removeAttribute, _splitName, _stripNumericSuffix, _validateSettables, addChangeListener, addDebugListener, attributeChanged, attributeList, attributeList, attributeTypeChanged, clone, clone, containedObjectsIterator, deepContains, depthInHierarchy, description, description, event, executeChangeRequests, exportMoML, exportMoML, exportMoML, exportMoML, exportMoML, exportMoMLPlain, getAttribute, getAttribute, getAttributes, getChangeListeners, getClassName, getContainer, getDecoratorAttribute, getDecoratorAttributes, getDerivedLevel, getDerivedList, getDisplayName, getElementName, getFullName, getModelErrorHandler, getName, getName, getPrototypeList, getSource, handleModelError, isDeferringChangeRequests, isOverridden, isPersistent, lazyContainedObjectsIterator, message, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, propagateExistence, propagateValue, propagateValues, removeChangeListener, removeDebugListener, requestChange, setClassName, setDeferringChangeRequests, setDerivedLevel, setDisplayName, setModelErrorHandler, setName, setPersistent, setSource, sortContainedObjects, toplevel, uniqueName, validateSettables, workspace
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Accumulator

public Accumulator(Accumulator actor)
Construct an Accumulator helper.

Parameters:
actor - the associated actor.
Method Detail

_generateFireCode

protected java.lang.String _generateFireCode()
                                      throws IllegalActionException
Generate fire code. The method reads in fireBlock from Accumulator.c, replaces macros with their values and returns the processed code block.

Overrides:
_generateFireCode in class CodeGeneratorHelper
Returns:
The generated code.
Throws:
IllegalActionException - If the code stream encounters an error in processing the specified code block(s).

generateInitializeCode

public java.lang.String generateInitializeCode()
                                        throws IllegalActionException
Generate the initialize code. The method reads in initBlock from Accumulator.c, replaces macros with their values and returns the processed code block.

Specified by:
generateInitializeCode in interface ComponentCodeGenerator
Overrides:
generateInitializeCode in class CodeGeneratorHelper
Returns:
The initialize code.
Throws:
IllegalActionException - If the code stream encounters an error in processing the specified code block(s).

generatePreinitializeCode

public java.lang.String generatePreinitializeCode()
                                           throws IllegalActionException
Generate the preinitialize code. The method reads in preinitBlock from Accumulator.c, replaces macros with their values and returns the processed code block.

Specified by:
generatePreinitializeCode in interface ActorCodeGenerator
Overrides:
generatePreinitializeCode in class CodeGeneratorHelper
Returns:
The preinitialize code.
Throws:
IllegalActionException - If the code stream encounters an error in processing the specified code block(s).