te::fe Namespace Reference

Namespace for the Filter Encoding module of TerraLib. More...

Namespaces
	serialize

Classes
class	AbstractOp
	An abstract interface for operators. More...
class	Add
	The addition operator. More...
class	And
	Boolean logic operator: AND. More...
class	ArithmeticOperators
	It is used to indicate the arithmetic operators that a service can support. More...
class	BBOXOp
	A convenient and more compact way of encoding the very common bounding box constraint based on an envelope. More...
class	Beyond
	DistanceBuffer operator: Beyond. More...
class	BinaryComparisonOp
	A class for binary comparison operators. More...
class	BinaryLogicOp
	A logical operator can be used to combine two or more conditional expressions. More...
class	BinaryOperator
	This class can be used to represent binary operation expressions. More...
class	BinarySpatialOp
	A class for binary spatial operators. More...
class	ComparisonOp
	A comparison operator is used to form expressions that evaluate the mathematical comparison between two arguments. More...
class	ComparisonOperators
	It is used to indicate what types of comparison operators are supported by a service. More...
class	Contains
	Binary spatial operator: Contains. More...
class	Crosses
	Binary spatial operator: Crosses. More...
class	Disjoint
	Binary spatial operator: Disjoint. More...
class	DistanceBuffer
	Distance buffer operator. More...
class	Div
	The division operator. More...
class	DWithin
	DistanceBuffer operator: DWithin. More...
class	Equals
	Binary spatial operator: Equals. More...
class	Expression
	This is an abstract class that models a Filter Encoding expression. More...
class	Filter
	A filter is any valid predicate expression. More...
class	FilterCapabilities
	This class can be used to create capabilities document of services that use filter encoding. More...
class	Function
	A function is a named procedure that performs a distinct computation. More...
class	FunctionName
	It is used to list the function names that are supported and the number of arguments each function requires. More...
class	GeometryOperands
	Geometry operands. More...
class	Globals
	An static class with global definitions. More...
class	IdCapabilities
	Id capabilities include the ability to refer to elements in a GML version 3 data source using an ogc:GmlObjectId with a gml:id attribute. More...
class	Intersects
	Binary spatial operator: Intersects. More...
class	Literal
	This class can be used to represent literal values. More...
class	LogicOp
	A logical operator can be used to combine one or more conditional expressions. More...
class	Module
	This singleton defines the TerraLib Filter Encoding module entry. More...
class	Mul
	The multiply operator. More...
class	Not
	Boolean NOT operator. More...
class	ObjectId
	An object identifier is meant to represent a unique identifier for an object instance within the context of the web service or database that is serving the object. More...
class	Or
class	Overlaps
	Binary spatial operator: Overlaps. More...
class	PropertyIsBetween
	The PropertyIsBetween element is defined as a compact way of encoding a range check. More...
class	PropertyIsEqualTo
	It tells if two values are identical. More...
class	PropertyIsGreaterThan
	It models the inequality operator greater than (>). More...
class	PropertyIsGreaterThanOrEqualTo
	It models the inequality operator greater than or equal to (>=). More...
class	PropertyIsLessThan
	It models the inequality operator less than (<). More...
class	PropertyIsLessThanOrEqualTo
	It models the inequality operator less than or equal to (<=). More...
class	PropertyIsLike
	It is intended to encode a character string comparison operator with pattern matching. More...
class	PropertyIsNotEqualTo
	It tells if two values are not equal. More...
class	PropertyIsNull
	The PropertyIsNull class encodes an operator that checks to see if the value of its content is NULL. More...
class	PropertyName
	This class is used to encode the name of any property of an object. More...
class	ScalarCapabilities
	Scalar capabilities include the ability to process logical expressions, comparisons and arithmetic operations including the ability to process a list of named functions. More...
class	SortBy
	It represents a sort by expression. More...
class	SortProperty
	A sort property name and order type. More...
class	SpatialCapabilities
	Spatial capabilities include the ability to filter spatial data. More...
class	SpatialOp
	A spatial operator determines whether its geometric arguments satisfy the stated spatial relationship. More...
class	SpatialOperator
	Spatial operator. More...
class	SpatialOperators
	Spatial operators. More...
class	Sub
	The subtraction operator. More...
class	Touches
	Binary spatial operator: Touches. More...
class	UnaryLogicOp
	A logical operator that can be used to combine one conditional expressions. More...
class	Visitor
	A visitor interface for a Filter expression. More...
class	Within
	Binary spatial operator: Within. More...

Functions
TEFEEXPORT te::fe::Filter *	CreateFilterByStep (const std::string &attrName, const std::string &minValue, const std::string &maxValue)
TEFEEXPORT te::fe::Filter *	CreateFilterByUniqueValue (const std::string &attrName, const std::string &value)
TEFEEXPORT void	GetFilterStepValues (const te::fe::Filter *filter, std::string &valueMin, std::string &valueMax)
TEFEEXPORT void	GetFilterUniqueValue (const te::fe::Filter *filter, std::string &value)

Detailed Description

Namespace for the Filter Encoding module of TerraLib.

Function Documentation

CreateFilterByStep()

TEFEEXPORT te::fe::Filter* te::fe::CreateFilterByStep	(	const std::string &	attrName,
		const std::string &	minValue,
		const std::string &	maxValue
	)

Referenced by te::map::GroupingByEqualSteps(), te::map::GroupingByQuantil(), and te::map::GroupingByStdDeviation().

CreateFilterByUniqueValue()

TEFEEXPORT te::fe::Filter* te::fe::CreateFilterByUniqueValue	(	const std::string &	attrName,
		const std::string &	value
	)

GetFilterStepValues()

TEFEEXPORT void te::fe::GetFilterStepValues	(	const te::fe::Filter *	filter,
		std::string &	valueMin,
		std::string &	valueMax
	)

GetFilterUniqueValue()

TEFEEXPORT void te::fe::GetFilterUniqueValue	(	const te::fe::Filter *	filter,
		std::string &	value
	)