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QtCondense Class Reference

#include <qtcondense.hh>

Inheritance diagram for QtCondense:
QtUnaryOperation QtOperation QtNode QtAddCells QtAll QtAvgCells QtCountCells QtMaxCells QtMinCells QtSome

Public Member Functions

 QtCondense (Ops::OpType newOpType)
 constructor getting operation More...
 
 QtCondense (Ops::OpType newOpType, QtOperation *input)
 constructor getting operation and operand More...
 
QtDatacomputeFullCondense (QtDataList *inputList, r_Minterval &areaOp)
 method for computing full condense operation (without early termination option) More...
 
virtual QtAreaType getAreaType ()
 test if the edge to the parent node is of type mdd or atomic More...
 
virtual void optimizeLoad (QtTrimList *trimList)
 optimizing load access More...
 
virtual const QtTypeElementcheckType (QtTypeTuple *typeTuple=NULL)
 type checking of the subtree More...
 
virtual void printTree (int tab, std::ostream &s=std::cout, QtChildType mode=QT_ALL_NODES)
 prints the tree More...
 
virtual void printAlgebraicExpression (std::ostream &s=std::cout)
 prints the algebraic expression More...
 
virtual const char * getClassName () const
 method returning class name More...
 
virtual const char * getAlgebraicName () const
 method returning algebraic identifier More...
 
- Public Member Functions inherited from QtUnaryOperation
 QtUnaryOperation ()
 default constructor More...
 
 QtUnaryOperation (QtOperation *input)
 constructor getting the node to its operand More...
 
virtual ~QtUnaryOperation ()
 virtual destructor More...
 
virtual std::string getSpelling ()
 creates a unique name for a common subexpression More...
 
virtual void simplify ()
 simplifies the tree More...
 
virtual QtNodeListgetChilds (QtChildType flag)
 return childs of the node More...
 
virtual bool equalMeaning (QtNode *node)
 tests if the two nodes have an equal meaning in the query tree More...
 
virtual void setInput (QtOperation *inputOld, QtOperation *inputNew)
 method for query rewrite More...
 
virtual void setInput (QtOperation *input)
 
QtOperationgetInput ()
 
- Public Member Functions inherited from QtOperation
 QtOperation ()
 default constructor More...
 
 QtOperation (QtNode *parent)
 constructor getting a pointer to the parent More...
 
virtual QtOperationgetUniqueOrder (const QtNode::QtNodeType ID)
 for associative law More...
 
virtual QtDataevaluate (QtDataList *inputList)
 method for evaluating the node More...
 
void printAlgebraicExpression (std::ostream &s)
 prints the algebraic expression More...
 
void setDataStreamType (const QtTypeElement &type)
 
const QtTypeElementgetDataStreamType () const
 
- Public Member Functions inherited from QtNode
 QtNode ()
 default constructor More...
 
 QtNode (QtNode *node)
 constructor getting a pointer to the parent More...
 
virtual ~QtNode ()
 destructor More...
 
bool subtype (enum QtNodeType a, enum QtNodeType b)
 returns weather class b is a subtype of class a More...
 
QtNodeListgetChild (const QtNodeType node, QtChildType flag=QT_DIRECT_CHILDS)
 return childs of a certain class More...
 
virtual const QtNodeType getNodeType () const
 methods for identification of nodes More...
 
enum QtNodeType getQtNodeTypeParent (enum QtNodeType)
 method for pre optimizations (basically load optimization) More...
 
QtNodegetParent () const
 
void setParent (QtNode *node)
 
const ParseInfogetParseInfo ()
 
void setParseInfo (const ParseInfo &info)
 

Protected Attributes

Ops::OpType opType
 operation type More...
 
- Protected Attributes inherited from QtUnaryOperation
QtOperationinput
 operation operand More...
 
- Protected Attributes inherited from QtOperation
QtTypeElement dataStreamType
 result type of the node More...
 
- Protected Attributes inherited from QtNode
ParseInfo parseInfo
 attribute for parser info More...
 

Additional Inherited Members

- Public Types inherited from QtNode
enum  QtNodeType {
  QT_UNDEFINED_NODE, QT_MDD_ACCESS, QT_OPERATION_ITERATOR, QT_SELECTION_ITERATOR,
  QT_JOIN_ITERATOR, QT_UPDATE, QT_INSERT, QT_DELETE,
  QT_COMMAND, QT_PLUS, QT_MINUS, QT_MULT,
  QT_DIV, QT_OR, QT_AND, QT_XOR,
  QT_IS, QT_EQUAL, QT_NOT_EQUAL, QT_LESS,
  QT_LESS_EQUAL, QT_NOT, QT_SQRT, QT_EXECUTE,
  QT_ONC_STREAM, QT_ITERATOR, QT_OPERATION, QT_BINARY_OPERATION,
  QT_BINARY_INDUCE, QT_GROUP_ITERATOR, QT_IDENT, QT_NARY_OPERATION,
  QT_UNARY_OPERATION, QT_CONDENSE, QT_UNARY_INDUCE, QT_ABS,
  QT_EXP, QT_LOG, QT_LN, QT_SIN,
  QT_COS, QT_TAN, QT_SINH, QT_COSH,
  QT_TANH, QT_ARCSIN, QT_ARCCOS, QT_ARCTAN,
  QT_REALPART, QT_IMAGINARPART, QT_CAST, QT_CSE_ROOT,
  QT_DOMAIN_OPERATION, QT_ALL, QT_SOME, QT_COUNTCELLS,
  QT_ADDCELLS, QT_AVGCELLS, QT_MINCELLS, QT_MAXCELLS,
  QT_MDD_VAR, QT_MDD_STREAM, QT_CONST, QT_DOT,
  QT_CONVERSION, QT_OID, QT_INTERVALOP, QT_MINTERVALOP,
  QT_POINTOP, QT_LO, QT_HI, QT_SDOM,
  QT_SHIFT, QT_EXTEND, QT_MARRAYOP, QT_CONDENSEOP,
  QT_SCALE, QT_OVERLAY, QT_BIT, QT_PYRAMID,
  QT_ENCODE, QT_CONCAT, QT_CASEOP, QT_INFO,
  QT_LAST_NODE_TYPE
}
 
enum  QtAreaType { QT_AREA_MDD, QT_AREA_SCALAR }
 
enum  QtChildType { QT_DIRECT_CHILDS, QT_LEAF_NODES, QT_ALL_NODES }
 
typedef std::vector< QtData * > QtDataList
 list of QtData pointers More...
 
typedef std::vector
< QtTrimElement * > 
QtTrimList
 list of QtTrimData structures More...
 
typedef std::list< QtNode * > QtNodeList
 list of QtNode pointers More...
 
typedef std::vector
< QtOperation * > 
QtOperationList
 list of QtOperation pointers More...
 
- Static Public Attributes inherited from QtNode
static const int QtNodes
 number of QtNodeTypes More...
 
static const QtNodeType QtRoot
 the root of the inheritance tree More...
 
static const QtNodeType QtInheritance [][2]
 the inheritance relations list More...
 
- Protected Member Functions inherited from QtNode
void startTimer (const char *name)
 start node timer (called at evaluation time) More...
 
void stopTimer ()
 stop timer (at end of evaluation) More...
 
void pauseTimer ()
 pause More...
 
void resumeTimer ()
 resume More...
 
std::string getEvaluationTime ()
 get elapsed time if timer was started, returns a string e.g. "15 usecs" More...
 

Constructor & Destructor Documentation

QtCondense::QtCondense ( Ops::OpType  newOpType)

constructor getting operation

QtCondense::QtCondense ( Ops::OpType  newOpType,
QtOperation input 
)

constructor getting operation and operand

Member Function Documentation

virtual const QtTypeElement& QtCondense::checkType ( QtTypeTuple typeTuple = NULL)
virtual

type checking of the subtree

The method deletes the given { trimList} and passes the { optimizeLoad} message with empty triming list to its operand tree.

Optimization process enters a new MDD area.

Reimplemented from QtOperation.

QtData* QtCondense::computeFullCondense ( QtDataList inputList,
r_Minterval areaOp 
)

method for computing full condense operation (without early termination option)

virtual const char* QtCondense::getAlgebraicName ( ) const
inlinevirtual

method returning algebraic identifier

Reimplemented in QtMaxCells, QtMinCells, QtAvgCells, QtAddCells, QtCountCells, QtAll, and QtSome.

virtual QtAreaType QtCondense::getAreaType ( )
virtual

test if the edge to the parent node is of type mdd or atomic

Reimplemented from QtUnaryOperation.

virtual const char* QtCondense::getClassName ( ) const
inlinevirtual

method returning class name

Reimplemented in QtMaxCells, QtMinCells, QtAvgCells, QtAddCells, QtCountCells, QtAll, and QtSome.

virtual void QtCondense::optimizeLoad ( QtTrimList trimList)
virtual

optimizing load access

Reimplemented from QtUnaryOperation.

virtual void QtCondense::printAlgebraicExpression ( std::ostream &  s = std::cout)
virtual

prints the algebraic expression

Implements QtNode.

virtual void QtCondense::printTree ( int  tab,
std::ostream &  s = std::cout,
QtChildType  mode = QT_ALL_NODES 
)
virtual

prints the tree

Reimplemented from QtUnaryOperation.

Member Data Documentation

Ops::OpType QtCondense::opType
protected

operation type


The documentation for this class was generated from the following file: