ptolemy.codegen.c.actor.lib
Class SubscriptionAggregator

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

public class SubscriptionAggregator
extends CCodeGeneratorHelper

Generate C code for an actor that produces an output token on on each firing with a value that is equal to the absolute value of the input.

Since:
Ptolemy II 6.1
Version:
$Id: SubscriptionAggregator.java 53337 2009-04-30 04:34:25Z mankit $
Author:
Man-Kit Leung
See Also:
SubscriptionAggregator, 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
SubscriptionAggregator(SubscriptionAggregator actor)
          Constructor method for the SubscriptionAggregator helper.
 
Method Summary
protected  java.lang.String _generateFireCode()
          Generate fire code.
 java.lang.String generatePreinitializeCode()
          Generate preinitialize code.
 
Methods inherited from class ptolemy.codegen.c.kernel.CCodeGeneratorHelper
_generateInputVariableDeclaration, _generateOutputVariableDeclaration, _generateReferencedParameterDeclaration, _generateTypeConvertStatement, _generateTypeConvertVariableDeclaration, _getFireFunctionArguments, _replaceMacro, generateVariableDeclaration, getCodeGenerator, getHeaderFiles, getJVMHeaderFiles, getParseTreeCodeGenerator
 
Methods inherited from class ptolemy.codegen.kernel.CodeGeneratorHelper
_createBufferSizeAndOffsetMap, _createInputBufferSizeAndOffsetMap, _findClosedParen, _generateBlockCode, _generateBlockCode, _generateTypeConvertMethod, _generateTypeConvertStatements, _getCastType, _getChannelAndOffset, _getHelper, _getHelper, _getIndentPrefix, _getReference, _getReferenceChannels, _getTypeConvertChannels, _getTypeConvertReference, _indexOf, addFunctionUsed, addNewTypeUsed, analyzeTypeConvert, checkLocal, checkRemote, codeGenType, copyFilesToCodeDirectory, createOffsetVariablesIfNeeded, generateChannelOffset, generateFireCode, generateFireFunctionCode, generateFireFunctionCode2, generateInitializeCode, generateModeTransitionCode, generateName, generateOffset, generatePortReference, generatePostfireCode, generatePrefireCode, generateSimpleName, generateTypeConvertFireCode, generateTypeConvertFireCode, generateVariableInitialization, generateVariableName, generateWrapupCode, getBufferSize, getBufferSize, getComponent, getDefaultBlocks, getDirector, getDirectorHelper, getFunctionInvocation, getIncludeDirectories, getLibraries, getLibraryDirectories, getModifiedVariables, getNewInvocation, getObject, getParameterValue, getPort, getRates, getReadOffset, getReference, 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

SubscriptionAggregator

public SubscriptionAggregator(SubscriptionAggregator actor)
Constructor method for the SubscriptionAggregator 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 Subscriber.c and 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).

generatePreinitializeCode

public java.lang.String generatePreinitializeCode()
                                           throws IllegalActionException
Generate preinitialize code. Read the preinitBlock from SubscriptionAggregator.c replace macros with their values and returns the processed code block.

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