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QtEncode Class Reference

#include <qtencode.hh>

Inheritance diagram for QtEncode:
QtUnaryOperation QtOperation QtNode

Public Member Functions

 QtEncode (QtOperation *mddOp, char *format) throw (r_Error)
 constructor getting the mdd operand and format to which to encode it More...
 
 QtEncode (QtOperation *mddOp, char *format, char *params) throw (r_Error)
 constructor getting the mdd operand and format to which to encode it, along with format parameters More...
 
 ~QtEncode ()
 destructor More...
 
QtDataevaluate (QtDataList *inputList) throw (r_Error)
 method for evaluating the node More...
 
virtual QtAreaType getAreaType ()
 test if the edge to the parent node is of type mdd or atomic More...
 
const QtTypeElementcheckType (QtTypeTuple *typeTuple)
 type check More...
 
virtual void printTree (int tab, std::ostream &s=std::cout, QtChildType mode=QT_ALL_NODES)
 debugging method 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 optimizeLoad (QtTrimList *trimList)
 optimizing load access 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...
 
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)
 

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...
 
- 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...
 

Constructor & Destructor Documentation

QtEncode::QtEncode ( QtOperation mddOp,
char *  format 
)
throw (r_Error
)

constructor getting the mdd operand and format to which to encode it

QtEncode::QtEncode ( QtOperation mddOp,
char *  format,
char *  params 
)
throw (r_Error
)

constructor getting the mdd operand and format to which to encode it, along with format parameters

QtEncode::~QtEncode ( )

destructor

Member Function Documentation

const QtTypeElement& QtEncode::checkType ( QtTypeTuple typeTuple)
virtual

type check

Reimplemented from QtOperation.

QtData* QtEncode::evaluate ( QtDataList inputList)
throw (r_Error
)
virtual

method for evaluating the node

Reimplemented from QtOperation.

virtual QtAreaType QtEncode::getAreaType ( )
virtual

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

Reimplemented from QtUnaryOperation.

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

debugging method

Reimplemented from QtUnaryOperation.


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