ptolemy.codegen.java.actor.lib
Class MultiplyDivide

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.MultiplyDivide
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, ActorCodeGenerator, ComponentCodeGenerator, Changeable, Debuggable, DebugListener, Derivable, ModelErrorHandler, MoMLExportable, Moveable, Nameable

public class MultiplyDivide
extends JavaCodeGeneratorHelper

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

Since:
Ptolemy II 8.0
Version:
$Id: MultiplyDivide.java 57044 2010-01-27 22:41:05Z cxh $
Author:
Man-Kit (Jackie) 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
MultiplyDivide(MultiplyDivide actor)
          Constructor method for the MultiplyDivide helper.
 
Method Summary
protected  java.lang.String _generateFireCode()
          Generate fire code.
 java.lang.String generatePreinitializeCode()
          Generate 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, generateInitializeCode, 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

MultiplyDivide

public MultiplyDivide(MultiplyDivide actor)
Constructor method for the MultiplyDivide helper.

Parameters:
actor - the associated actor
Method Detail

_generateFireCode

protected java.lang.String _generateFireCode()
                                      throws IllegalActionException
Generate fire code. The method generates code that loops through each input [multi-ports] and combines (add or subtract) them.

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 MultiplyDivide.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).