This class is the base class of a math expression. More...

#include <MATH_Expression.h>

Inheritance diagram for MATH_Expression:

Collaboration diagram for MATH_Expression:

Public Member Functions
virtual int	evaluate (const tFlag &action, MATH_Environment &symbols, MATH_Variable &value) const =0
	void evaluate the expression More...

int	evaluate (MATH_Environment &symbols, MATH_Variable &value) const
	void evaluate the algebric expression More...

void	getSharedPointer (SP::CORE_Object &p)
	get the shared pointer of this class into p More...

void	getSharedPointer (SPC::CORE_Object &p) const
	get the shared pointer of this class into p More...

tString	getClassName () const
	return the class name of the object More...

tString	getIdentityString () const
	return the identity string of the object of the form className_at_address More...

tString	getPointerAddress () const
	return the identity string of the object More...

template<class T >
tBoolean	isInstanceOf () const
	return true if the object is an instance of T More...

virtual tString	toString () const
	return the string representation of the object node More...

virtual void	print ()
	print the class More...

virtual ostream &	print (ostream &out) const
	print the class More...

virtual void	print (const tString &message)
	print the class More...

virtual void	print (const tInteger &str)
	print More...

virtual void	print (const tRelativeInteger &str)
	print More...

virtual void	print (const tReal &str)
	print More...

virtual void	print (const int &str)
	print More...

Static Public Member Functions
static tString	getClassName (const tString &identityString)
	return the class name of the object using only the identity string More...

template<class T >
static tString	getTypeName ()
	get type name More...

static tBoolean	is64Architecture ()
	return true if the machine is a 64 bits machine More...

static tBoolean	is32Architecture ()
	return true if the machine is a 32 bits machine More...

static tString	pointer2String (const void *obj)
	return the string represantation of a pointer More...

static void	setOutput (ostream &out)
	set output More...

static ostream &	getOutput ()
	get output More...

static void	printObjectsInMemory ()
	print object in memory More...

static ostream &	print (ostream &out, const tString &message)
	print the class More...

static void	outputPrint (const tString &message)

Static Public Attributes
static const tFlag	ALGEBRIC =0

static const tFlag	IS_INSIDE =1

static const tFlag	COMPUTE_BOUNDS =2

static const int	SUCCESS =0

static const int	FAIL =-1

static const int	TYPE_MISMATCHED =-2

static const int	SIZE_MISMATCHED =-3

static const int	OUT_OF_BOUNDS =-4

static const int	NULL_OPERAND =-5

static tBoolean	mIsMemoryTesting =false
	indicator to store all classes created and deleted only for debuging version More...

Protected Member Functions
	MATH_Expression (void)
	create More...

virtual	~MATH_Expression (void)
	destroy More...

void	setThis (SP::CORE_Object p)
	set this weak shared pointer called toDoAfterThis setting method More...

virtual void	setType (tString type)
	set the type of the object More...

virtual void	toDoAfterThisSetting ()
	method called after setThis() method this method can oly be called once. More...

Detailed Description

This class is the base class of a math expression.

The method to evaluate the expression is MATH_Expression::evaluate()

Author: St�phane Despr�aux

Version: 1.0

Constructor & Destructor Documentation

MATH_Expression::MATH_Expression ( void )

protected

create

MATH_Expression::~MATH_Expression ( void )

protectedvirtual

destroy

Member Function Documentation

virtual int MATH_Expression::evaluate	(	const tFlag &	action,
		MATH_Environment &	symbols,
		MATH_Variable &	value
	)		const

pure virtual

void evaluate the expression

Parameters

action	action of the evaluation: MATH_Expression::ALGEBRIC MATH_Expression::IS_INSIDE MATH_Expression::COMPUTE_BOUNDS
symbols	values of symbols
values	return values
size	number of returned values
type	type of values REAL BOOLEAN STRING SET

Returns

the code error:

NAN
TYPE_MISMATCHED
SIZE_MISMATCHED
SUCCESS
FAIL

Implemented in MATH_ParentExpression, MATH_FunctionNode, MATH_LeafExpression, MATH_BeginBlock, MATH_RootExpression, MATH_NodeExpression, MATH_GTOperator, MATH_GEOperator, MATH_LTOperator, MATH_MinusOperator, MATH_VectorFunction, MATH_AndBitwiseOperator, MATH_NEQOperator, MATH_OrBitwiseOperator, MATH_XorBitwiseOperator, MATH_ArrayFunction, MATH_EQOperator, MATH_NotBitwiseOperator, MATH_AndOperator, MATH_EndBlock, MATH_LEOperator, MATH_OrOperator, MATH_Set, MATH_NotOperator, MATH_AddOperator, MATH_MultiplyOperator, MATH_EOperator, MATH_SetTransformer, MATH_DivideOperator, MATH_ModuloOperator, and MATH_NumericalFunction.

Referenced by MATH_SetTransformer::evaluate(), evaluate(), and MATH_ParentExpression::evaluate().

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int MATH_Expression::evaluate	(	MATH_Environment &	symbols,
		MATH_Variable &	value
	)		const

inline

void evaluate the algebric expression

Parameters

symbols algebric values of symbol

Returns: the value of the evaluation.

References evaluate().

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static tString CORE_Object::getClassName ( const tString & identityString )

inlinestaticinherited

return the class name of the object using only the identity string

Referenced by CORE_Object::printObjectsInMemory().

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tString CORE_Object::getClassName ( ) const

inherited

return the class name of the object

Returns: the class name of the object

References tString.

Referenced by CORE_Object::getIdentityString().

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tString CORE_Object::getIdentityString ( ) const

inlineinherited

return the identity string of the object of the form className_at_address

Returns: the identity string of the object

References CORE_Object::getClassName(), CORE_Object::pointer2String(), and tString.

Referenced by CORE_Object::toString().

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static ostream& CORE_Object::getOutput ( )

inlinestaticinherited

get output

tString CORE_Object::getPointerAddress ( ) const

inlineinherited

return the identity string of the object

Returns: the identity string of the object

References CORE_Object::pointer2String().

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void CORE_Object::getSharedPointer ( SP::CORE_Object & p )

inlineinherited

get the shared pointer of this class into p

Referenced by MATH_ParentExpression::addArgument(), GPMG_EnvironmentPanel::componentClicked(), GPM_GraphElement::copy(), CORE_Map< Key, Value >::getSharedPointer(), CORE_Array< T >::getSharedPointer(), CORE_Vector< T >::getSharedPointer(), CORE_Matrix< T >::getSharedPointer(), CORE_Object::printObjectsInMemory(), MATH_ParentExpression::setArgument(), GPMG_EnvironmentPanel::setEnvironment(), GPM_GraphElement::setGraph(), GPMG_GraphElementWindow::setGraphElement(), GPMG_ShowGraphDrawPanel::showGraph(), and GPMG_RuleGraphDrawPanel::showRule().

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void CORE_Object::getSharedPointer ( SPC::CORE_Object & p ) const

inlineinherited

get the shared pointer of this class into p

template<class T >

static tString CORE_Object::getTypeName ( )

inlinestaticinherited

get type name

References tString.

static tBoolean CORE_Object::is32Architecture ( )

inlinestaticinherited

return true if the machine is a 32 bits machine

References CORE_Object::is64Architecture().

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tBoolean CORE_Object::is64Architecture ( )

staticinherited

return true if the machine is a 64 bits machine

Referenced by CORE_Object::is32Architecture().

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template<class T >

tBoolean CORE_Object::isInstanceOf ( ) const

inlineinherited

return true if the object is an instance of T

References null.

Referenced by MATH_BinaryOperator::insertInTree(), MATH_UnaryOperator::insertInTree(), and MATH_EndBlock::insertInTree().

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void CORE_Object::outputPrint ( const tString & message )

staticinherited

print on output

References null, and CORE_Object::print().

Referenced by CORE_Exception::CORE_Exception().

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tString CORE_Object::pointer2String ( const void * obj )

staticinherited

return the string represantation of a pointer

References tString.

Referenced by CORE_Object::CORE_Object(), CORE_Object::getIdentityString(), CORE_Object::getPointerAddress(), and CORE_Object::~CORE_Object().

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virtual void CORE_Object::print ( )

inlinevirtualinherited

print the class

References CORE_Object::toString().

Referenced by CORE_Object::outputPrint(), CORE_Out::print(), CORE_Object::print(), CORE_Out::printInt(), CORE_Out::println(), CORE_Out::printReal(), CORE_Out::printString(), and CORE_Out::setAction().

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virtual ostream& CORE_Object::print ( ostream & out ) const

inlinevirtualinherited

print the class

References CORE_Object::print(), and CORE_Object::toString().

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void CORE_Object::print ( const tString & message )

virtualinherited

print the class

Reimplemented in CORE_Out.

References null, and CORE_Object::print().

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void CORE_Object::print ( const tInteger & str )

virtualinherited

print

References null.

void CORE_Object::print ( const tRelativeInteger & str )

virtualinherited

print

References null.

void CORE_Object::print ( const tReal & str )

virtualinherited

print

References null.

void CORE_Object::print ( const int & str )

virtualinherited

print

References null.

static ostream& CORE_Object::print	(	ostream &	out,
		const tString &	message
	)

inlinestaticinherited

print the class

void CORE_Object::printObjectsInMemory ( )

staticinherited

print object in memory

References CORE_Object::getClassName(), CORE_Object::getSharedPointer(), and CORE_Object::mIsMemoryTesting.

Referenced by main().

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static void CORE_Object::setOutput ( ostream & out )

inlinestaticinherited

set output

void CORE_Object::setThis ( SP::CORE_Object p )

inlineprotectedinherited

set this weak shared pointer called toDoAfterThis setting method

References CORE_Object::toDoAfterThisSetting().

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virtual void CORE_Object::setType ( tString type )

inlineprotectedvirtualinherited

set the type of the object

Referenced by CORE_CommandLine::CORE_CommandLine(), CORE_IO::CORE_IO(), GPM_2DSnowGraph::GPM_2DSnowGraph(), GPM_BGLTest::GPM_BGLTest(), GPM_ClassFactory::GPM_ClassFactory(), GPM_ConwayFunction::GPM_ConwayFunction(), GPM_ConwayGraph::GPM_ConwayGraph(), GPM_CoreRun::GPM_CoreRun(), GPM_CoreTest::GPM_CoreTest(), GPM_Edge::GPM_Edge(), GPM_ExamplesRun::GPM_ExamplesRun(), GPM_Function::GPM_Function(), GPM_Graph::GPM_Graph(), GPM_GraphElement::GPM_GraphElement(), GPM_ModelGraph::GPM_ModelGraph(), GPM_Node::GPM_Node(), GPM_Object::GPM_Object(), GPM_PatternFunction::GPM_PatternFunction(), GPM_Port::GPM_Port(), GPM_PortGraph::GPM_PortGraph(), GPM_Snow2DFunction::GPM_Snow2DFunction(), GPM_Snow3DFunction::GPM_Snow3DFunction(), GPM_Vertex::GPM_Vertex(), and MATH_ExpressionRun::MATH_ExpressionRun().

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virtual void CORE_Object::toDoAfterThisSetting ( )

inlineprotectedvirtualinherited

method called after setThis() method this method can oly be called once.

Reimplemented in GPM_2DSnowGraph, GPMG_EnvironmentWindow, GPM_GraphElement, GPM_ModelFunction, GPM_ModelGraph, GPMG_RuleGraphWindow, GPMG_MovieGraphWindow, GPMG_ShowGraphWindow, and GPM_Function.

Referenced by CORE_Object::setThis(), GPM_ModelGraph::toDoAfterThisSetting(), GPM_GraphElement::toDoAfterThisSetting(), and GPM_2DSnowGraph::toDoAfterThisSetting().

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tString CORE_Object::toString ( ) const

virtualinherited

return the string representation of the object node

Returns: the string representation of the object node

Reimplemented in CORE_Time, CORE_Vector< T >, CORE_Array< T >, GPM_PatternFunction, GPM_Graph, CORE_Array2D< T >, GPM_GraphElement, MATH_Variable, CORE_Color, CORE_Matrix< T >, GPM_ModelFunction, CORE_SharedPointersVMap< Key, Value >, CORE_SharedPointersVMap< tString, const CORE_Object >, CORE_SharedPointersVMap< tString, CORE_Object >, CORE_SharedPointersListVMap< Key, Value >, GPM_Rule, CORE_SharedPointersKVMap< Key, Value >, GPM_Variable, GPM_Vertex, MATH_Environment, MATH_ParentExpression, MATH_RootExpression, MATH_LeafExpression, CORE_String, MATH_FunctionNode, CORE_Integer, GPM_Edge, CORE_Array3D< T >, GPM_Port, GPM_Node, MATH_UnaryOperator, CORE_Complex, MATH_BinaryOperator, and CORE_Real.

References CORE_Object::getIdentityString().

Referenced by CORE_Object::print(), MATH_ParentExpression::toString(), CORE_SharedPointersKVMap< Key, Value >::toString(), CORE_SharedPointersListVMap< Key, Value >::toString(), CORE_SharedPointersVMap< Key, Value >::toString(), and GPM_PatternFunction::toString().

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Member Data Documentation

const tFlag MATH_Expression::ALGEBRIC =0

static

const tFlag MATH_Expression::COMPUTE_BOUNDS =2

static

Referenced by MATH_DivideOperator::evaluate(), MATH_SetTransformer::evaluate(), MATH_MultiplyOperator::evaluate(), MATH_AddOperator::evaluate(), MATH_Set::evaluate(), and MATH_NotBitwiseOperator::evaluate().

const int MATH_Expression::FAIL =-1

static

Referenced by MATH_ParentExpression::evaluate().

const tFlag MATH_Expression::IS_INSIDE =1

static

Referenced by MATH_DivideOperator::evaluate(), MATH_SetTransformer::evaluate(), MATH_MultiplyOperator::evaluate(), MATH_AddOperator::evaluate(), and MATH_Set::evaluate().

tBoolean CORE_Object::mIsMemoryTesting =false

staticinherited

indicator to store all classes created and deleted only for debuging version

Referenced by CORE_Object::CORE_Object(), main(), CORE_Object::printObjectsInMemory(), and CORE_Object::~CORE_Object().

const int MATH_Expression::NULL_OPERAND =-5

static

Referenced by MATH_DivideOperator::evaluate(), MATH_ModuloOperator::evaluate(), MATH_MultiplyOperator::evaluate(), MATH_AddOperator::evaluate(), MATH_AndOperator::evaluate(), MATH_OrOperator::evaluate(), MATH_LEOperator::evaluate(), MATH_OrBitwiseOperator::evaluate(), MATH_AndBitwiseOperator::evaluate(), MATH_XorBitwiseOperator::evaluate(), MATH_LTOperator::evaluate(), MATH_GEOperator::evaluate(), and MATH_GTOperator::evaluate().

const int MATH_Expression::OUT_OF_BOUNDS =-4

static

Referenced by MATH_DivideOperator::evaluate(), MATH_ModuloOperator::evaluate(), and MATH_NumericalFunction::evaluate().

const int MATH_Expression::SIZE_MISMATCHED =-3

static

Referenced by MATH_NumericalFunction::evaluate().

const int MATH_Expression::SUCCESS =0

static

Referenced by MATH_DivideOperator::evaluate(), MATH_ModuloOperator::evaluate(), MATH_NumericalFunction::evaluate(), MATH_SetTransformer::evaluate(), MATH_EOperator::evaluate(), MATH_AddOperator::evaluate(), MATH_Set::evaluate(), MATH_EndBlock::evaluate(), MATH_EQOperator::evaluate(), MATH_NotBitwiseOperator::evaluate(), MATH_ArrayFunction::evaluate(), MATH_NEQOperator::evaluate(), MATH_VectorFunction::evaluate(), and MATH_Environment::getVariable().

const int MATH_Expression::TYPE_MISMATCHED =-2

static

Referenced by MATH_DivideOperator::evaluate(), MATH_NumericalFunction::evaluate(), MATH_ModuloOperator::evaluate(), MATH_SetTransformer::evaluate(), MATH_MultiplyOperator::evaluate(), MATH_NotOperator::evaluate(), MATH_OrOperator::evaluate(), MATH_AndOperator::evaluate(), MATH_NotBitwiseOperator::evaluate(), MATH_ArrayFunction::evaluate(), MATH_AndBitwiseOperator::evaluate(), MATH_XorBitwiseOperator::evaluate(), MATH_OrBitwiseOperator::evaluate(), and MATH_MinusOperator::evaluate().

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

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation