rasdaman complete source
Public Member Functions | List of all members
QtLn Class Reference

#include <autogen_qtui.hh>

Inheritance diagram for QtLn:
QtUnaryInduce QtUnaryOperation QtOperation QtNode

Public Member Functions

 QtLn (QtOperation *)
 
QtDataevaluate (QtDataList *)
 method for evaluating the node More...
 
virtual void printTree (int, std::ostream &=std::cout, QtChildType=QT_ALL_NODES)
 debugging method More...
 
virtual void printAlgebraicExpression (std::ostream &=std::cout)
 prints the algebraic expression More...
 
virtual const QtNodeType getNodeType () const
 methods for identification of nodes More...
 
virtual const QtTypeElementcheckType (QtTypeTuple *=NULL)
 type checking of the subtree More...
 
- Public Member Functions inherited from QtUnaryInduce
 QtUnaryInduce (QtOperation *input)
 constructor getting the operand 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 QtAreaType getAreaType ()
 test if the edge to the parent node is of type mdd or atomic 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...
 
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 QtUnaryInduce
QtDatacomputeOp (QtData *operand, Ops::OpType operation)
 computes the unary operation More...
 
bool getOperand (QtDataList *inputList, QtData *&operand)
 method for testing and evaluating the input branch More...
 
QtDatacomputeUnaryMDDOp (QtMDD *operand, const BaseType *resultBaseType, Ops::OpType operation, unsigned int operandOffset=0)
 computes an unary induce operation with one MDD object More...
 
QtDatacomputeUnaryOp (QtScalarData *operand, const BaseType *resultBaseType, Ops::OpType operation, unsigned int operandOffset=0)
 computes an unary induce operation with one MDD object 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

QtLn::QtLn ( QtOperation )

Member Function Documentation

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

type checking of the subtree

Reimplemented from QtOperation.

QtData* QtLn::evaluate ( QtDataList inputList)
virtual

method for evaluating the node

The method gives back a node that has the same QtNodeType and has the lowest Spelling of all nodes in the subtree with the same QtNodeType.

Reimplemented from QtOperation.

virtual const QtNodeType QtLn::getNodeType ( ) const
inlinevirtual

methods for identification of nodes

Reimplemented from QtNode.

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

prints the algebraic expression

Implements QtNode.

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

debugging method

The method passes the given { trimList} list to its input tree.

Reimplemented from QtUnaryOperation.


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