Expressions Namespace Reference

Representation objects and parsers for attribute expressions. More...

Classes
class	Scalar
	A scalar expression. More...
class	PtrToScalar
	A pointer to a scalar expression. More...
class	ArrayOfPtrs
	An array of pointers to scalar expressions. More...
class	OArray
	An array expression. More...
class	PtrToArray
	A pointer to an array expression. More...
class	SRefAttr
	An attribute defined as a reference to a scalar. More...
class	AAutomatic
	Object attribute with an ``automatic'' array value. More...
class	ABinary
	An array expression with two array operands. More...
class	AColumn
	An array expression defined as a table column. More...
class	ADeferred
	Object attribute with a ``deferred'' array value. More...
class	AList
	An array expression defined by a list of scalar expressions. More...
class	ARefAttr
	An attribute defined as a reference to an array. More...
class	ARefExpr
	An expression defined as a reference to an array. More...
class	ARow
	An array expression defined as a table row. More...
class	ASUnary
	A scalar expression with one array operand. More...
class	ATable
	An array expression generated from a TABLE() function. More...
class	AUnary
	An array expression with one array operand. More...
class	AValue
	Object attribute with a constant array value. More...
class	Indexer
	A scalar expression to retrieve an indexed component from an array. More...
class	SAutomatic
	Object attribute with an ``automatic'' scalar value. More...
class	SBinary
	A scalar expression with two scalar operands. More...
class	SCell
	A scalar expression referring to a table cell. More...
class	SConstant
	A scalar constant expression. More...
class	SDeferred
	Object attribute with a ``deferred'' scalar value. More...
class	SHash
	A scalar expression. More...
class	SNull
	A scalar expression without operands. More...
class	SRefExpr
	An expression defined as a reference to a scalar. More...
class	SUnary
	A scalar expression with one scalar operand. More...
class	SValue
	Object attribute with a constant scalar value. More...
struct	TFunction0
	An operand-less function returning a T. More...
struct	TFunction1
	A function of one U, returning a T. More...
struct	TFunction2
	A function of two U's returning a T. More...

Typedefs
typedef TFunction1< double, const std::vector< double > & >	ArrayFun
typedef Expression	Expr_t
	type of an expression More...
typedef boost::tuple< double, bool >	Result_t
typedef std::map< std::string, Expressions::Expr_t * >	Named_t
	type of an expressions with a name More...
typedef std::pair< std::string, Expressions::Expr_t * >	SingleNamed_t

Enumerations
enum	Result_tIdx { VALUE, IS_VALID }
enum	OperatorType_t {   NONE, EQ, NOT_EQ, INEQ_LHS,   INEQ_LHS_EQ, INEQ_RHS, INEQ_RHS_EQ }
	distinguish different constraints More...

Functions
PtrToScalar< bool >	parseBool (Statement &)
	Parse boolean expression. More...
PtrToScalar< double >	parseReal (Statement &)
	Parse real expression. More...
double	parseRealConst (Statement &)
	Parse real constant. More...
std::string	parseString (Statement &, const char msg[])
	Parse string value. More...
PtrToArray< bool >	parseBoolArray (Statement &)
	Parse boolean array expression. More...
PtrToArray< double >	parseRealArray (Statement &)
	Parse real array expression. More...
PtrToArray< double >	parseRealConstArray (Statement &)
	Parse real array constant. More...
std::vector< std::string >	parseStringArray (Statement &)
	Parse string array. More...
void	parseDelimiter (Statement &stat, char delim)
	Test for one-character delimiter. More...
void	parseDelimiter (Statement &stat, const char delim[2])
	Test for two-character delimiter. More...
PlaceRep	parsePlace (Statement &)
	Parse place specification. More...
RangeRep	parseRange (Statement &)
	Parse range specification. More...
SRefAttr< double > *	parseReference (Statement &)
	Parse variable reference. More...
TableRowRep	parseTableRow (Statement &)
	Parse a token list (for macro argument and the like). More...
std::list< Token >	parseTokenList (Statement &)
	Parse a token list (for macro argument and the like). More...
std::vector< std::list< Token > >	parseTokenListArray (Statement &)
	Parse a token list array (for LIST commands). More...
PtrToScalar< double >	parseTableExpression (Statement &, const Table *)
	Parse table expression (depends on a table's rows). More...
template<class T >
std::ostream &	operator<< (std::ostream &os, const ARefAttr< T > &a)
bool	Or (bool a, bool b)
bool	And (bool a, bool b)
bool	Le (double a, double b)
bool	Lt (double a, double b)
bool	Ge (double a, double b)
bool	Gt (double a, double b)
bool	Eq (double a, double b)
bool	Ne (double a, double b)
double	Neg (double a)
double	Sign (double a)
double	Tgauss (double a)
double	Add (double a, double b)
double	Sub (double a, double b)
double	Mpy (double a, double b)
double	Div (double a, double b)
double	getEkin ()
double	ranf ()
double	gauss ()
double	Max (double a, double b)
double	Min (double a, double b)
double	Mod (double a, double b)
double	Mina (const std::vector< double > &array)
double	Maxa (const std::vector< double > &array)
double	Rmsa (const std::vector< double > &array)
double	AbsMax (const std::vector< double > &array)
PtrToScalar< bool >	parseAnd (Statement &stat)
PtrToArray< double >	parseArrayFactor (Statement &stat)
PtrToArray< double >	parseArrayPrimary (Statement &stat)
PtrToArray< double >	parseArrayTerm (Statement &stat)
void	parseBracketList (Statement &stat, char close, std::list< Token > &result)
PtrToScalar< double >	parseFactor (Statement &stat)
PtrToScalar< double >	parsePrimary (Statement &stat)
PtrToScalar< bool >	parseRelation (Statement &stat)
PtrToScalar< double >	parseTerm (Statement &stat)
PtrToArray< double >	parseColumnGenerator (Statement &stat)
PtrToArray< double >	parseRowGenerator (Statement &stat)
PtrToArray< double >	parseTableGenerator (Statement &stat)
template<class T >
std::ostream &	operator<< (std::ostream &os, const SRefAttr< T > &a)
template<class T >
const T *	find (const T table[], const std::string &name)
	Look up name. More...

Variables
const Table *	currentTable = 0
OwnPtr< ATable >	currentArray

Detailed Description

Representation objects and parsers for attribute expressions.

Typedef Documentation

typedef TFunction1<double, const std::vector<double>&> Expressions::ArrayFun

Definition at line 293 of file Expressions.cpp.

typedef Expression Expressions::Expr_t

type of an expression

Definition at line 34 of file Expression.h.

typedef std::map<std::string, Expressions::Expr_t*> Expressions::Named_t

type of an expressions with a name

Definition at line 45 of file Expression.h.

typedef boost::tuple<double, bool> Expressions::Result_t

Definition at line 37 of file Expression.h.

typedef std::pair<std::string, Expressions::Expr_t*> Expressions::SingleNamed_t

Definition at line 48 of file Expression.h.

Enumeration Type Documentation

enum Expressions::OperatorType_t

distinguish different constraints

Enumerator
NONE
EQ
NOT_EQ
INEQ_LHS
INEQ_LHS_EQ
INEQ_RHS
INEQ_RHS_EQ

Definition at line 51 of file Expression.h.

enum Expressions::Result_tIdx

Enumerator
VALUE
IS_VALID

Definition at line 38 of file Expression.h.

Function Documentation

double Expressions::AbsMax

(

const std::vector< double > &

array

)

Definition at line 279 of file Expressions.cpp.

References abs(), endl(), max(), and Options::warn.

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double Expressions::Add	(	double	a,
		double	b
	)

Definition at line 120 of file Expressions.cpp.

bool Expressions::And	(	bool	a,
		bool	b
	)

Definition at line 79 of file Expressions.cpp.

double Expressions::Div	(	double	a,
		double	b
	)

Definition at line 138 of file Expressions.cpp.

bool Expressions::Eq	(	double	a,
		double	b
	)

Definition at line 94 of file Expressions.cpp.

template<class T >

const T* Expressions::find ( const T  table[], const std::string &  name  )

inline

Look up name.

Definition at line 34 of file TFind.h.

References T.

Referenced by TwoDGrid::Add(), interpolation::ThreeDGrid::add(), Individual::checkConstraints(), OpalSimulation::cleanUp(), Help::execute(), What::execute(), Select::execute(), AttList::execute(), Cartesian< Dim, MFLOAT >::get_meshSpacing(), Cartesian< Dim, MFLOAT >::getCellVolumeField(), Cartesian< Dim, MFLOAT >::getDeltaCellField(), Cartesian< Dim, MFLOAT >::getDeltaVertexField(), SampleIndividual::getIndex(), Variator< ind_t, CrossoverOperator, MutationOperator >::initial_population(), MapAnalyser::linTAnalyze(), EditInstall::parse(), parseArrayPrimary(), parsePrimary(), TwoDGrid::Remove(), interpolation::ThreeDGrid::remove(), and Variator< ind_t, CrossoverOperator, MutationOperator >::Variator().

double Expressions::gauss

(

)

Definition at line 166 of file Expressions.cpp.

References Random::gauss(), and Options::rangen.

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bool Expressions::Ge	(	double	a,
		double	b
	)

Definition at line 88 of file Expressions.cpp.

Referenced by vmap< Key, T, Compare >::insert().

double Expressions::getEkin

(

)

Definition at line 153 of file Expressions.cpp.

References PartBunchBase< T, Dim >::get_meanKineticEnergy(), OpalData::getInstance(), and OpalData::getPartBunch().

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bool Expressions::Gt	(	double	a,
		double	b
	)

Definition at line 91 of file Expressions.cpp.

bool Expressions::Le	(	double	a,
		double	b
	)

Definition at line 82 of file Expressions.cpp.

Referenced by vmap< Key, T, Compare >::find(), vmap< Key, T, Compare >::insert(), and vmap< Key, T, Compare >::operator[]().

bool Expressions::Lt	(	double	a,
		double	b
	)

Definition at line 85 of file Expressions.cpp.

Referenced by vmap< Key, T, Compare >::equal_range(), vmap< Key, T, Compare >::insert(), vmap< Key, T, Compare >::lower_bound(), vmap< Key, T, Compare >::operator=(), and vmap< Key, T, Compare >::upper_bound().

double Expressions::Max	(	double	a,
		double	b
	)

Definition at line 209 of file Expressions.cpp.

References max().

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double Expressions::Maxa

(

const std::vector< double > &

array

)

Definition at line 251 of file Expressions.cpp.

References endl(), max(), and Options::warn.

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double Expressions::Min	(	double	a,
		double	b
	)

Definition at line 213 of file Expressions.cpp.

References min().

Referenced by Mina().

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double Expressions::Mina

(

const std::vector< double > &

array

)

Definition at line 237 of file Expressions.cpp.

References endl(), Min(), and Options::warn.

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double Expressions::Mod	(	double	a,
		double	b
	)

Definition at line 217 of file Expressions.cpp.

References fmod().

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double Expressions::Mpy	(	double	a,
		double	b
	)

Definition at line 132 of file Expressions.cpp.

bool Expressions::Ne	(	double	a,
		double	b
	)

Definition at line 97 of file Expressions.cpp.

double Expressions::Neg

(

double

a

)

Definition at line 103 of file Expressions.cpp.

template<class T >

std::ostream& Expressions::operator<< ( std::ostream &  os, const ARefAttr< T > &  a  )

inline

Definition at line 102 of file ARefAttr.h.

References Attribute::print().

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template<class T >

std::ostream& Expressions::operator<< ( std::ostream &  os, const SRefAttr< T > &  a  )

inline

Definition at line 106 of file SRefAttr.h.

References Attribute::print().

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bool Expressions::Or	(	bool	a,
		bool	b
	)

Definition at line 76 of file Expressions.cpp.

PtrToScalar< bool > Expressions::parseAnd

(

Statement &

stat

)

Definition at line 680 of file Expressions.cpp.

References Statement::delimiter(), Expressions::SBinary< T, U >::make(), and parseRelation().

Referenced by parseBool().

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PtrToArray< double > Expressions::parseArrayFactor

(

Statement &

stat

)

Definition at line 693 of file Expressions.cpp.

References Statement::delimiter(), and parseArrayPrimary().

Referenced by parseArrayTerm().

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PtrToArray< double > Expressions::parseArrayPrimary

(

Statement &

stat

)

Definition at line 706 of file Expressions.cpp.

References Statement::delimiter(), find(), Statement::keyword(), parseColumnGenerator(), parseDelimiter(), parsePlace(), parseReal(), parseRealArray(), parseRealConstArray(), parseRowGenerator(), parseString(), parseStringArray(), parseTableGenerator(), and Statement::real().

Referenced by parseArrayFactor().

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PtrToArray< double > Expressions::parseArrayTerm

(

Statement &

stat

)

Definition at line 784 of file Expressions.cpp.

References Statement::delimiter(), and parseArrayFactor().

Referenced by parseRealArray().

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PtrToScalar< bool > Expressions::parseBool

(

Statement &

stat

)

Parse boolean expression.

Definition at line 353 of file Expressions.cpp.

References Statement::delimiter(), Expressions::SBinary< T, U >::make(), and parseAnd().

Referenced by Attributes::Bool::parse(), parseBoolArray(), Attributes::BoolArray::parseComponent(), and parseRelation().

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PtrToArray< bool > Expressions::parseBoolArray

(

Statement &

stat

)

Parse boolean array expression.

Definition at line 433 of file Expressions.cpp.

References Statement::delimiter(), parseBool(), and parseDelimiter().

Referenced by Attributes::BoolArray::parse().

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void Expressions::parseBracketList	(	Statement &	stat,
		char	close,
		std::list< Token > &	result
	)

Definition at line 804 of file Expressions.cpp.

References Statement::atEnd(), Statement::delimiter(), Statement::getCurrent(), and Token::isDel().

Referenced by parseTokenList().

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PtrToArray< double > Expressions::parseColumnGenerator

(

Statement &

stat

)

Definition at line 1000 of file Expressions.cpp.

References Statement::delimiter(), parseDelimiter(), parseRange(), and parseString().

Referenced by parseArrayPrimary().

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void Expressions::parseDelimiter	(	Statement &	stat,
		char	delim
	)

Test for one-character delimiter.

Definition at line 515 of file Expressions.cpp.

References Statement::delimiter().

Referenced by ConstraintCmd::parse(), EditInstall::parse(), Line::parse(), Object::parse(), OpalElement::parse(), parseArrayPrimary(), OpalParser::parseAssign(), parseBoolArray(), parseColumnGenerator(), Macro::parseFormals(), Line::parseList(), parsePlace(), SequenceParser::parsePosition(), parsePrimary(), parseReference(), parseRelation(), parseRowGenerator(), parseString(), parseStringArray(), parseTableGenerator(), parseTableRow(), and parseTokenListArray().

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void Expressions::parseDelimiter	(	Statement &	stat,
		const char	delim[2]
	)

Test for two-character delimiter.

Definition at line 523 of file Expressions.cpp.

References Statement::delimiter().

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PtrToScalar< double > Expressions::parseFactor

(

Statement &

stat

)

Definition at line 827 of file Expressions.cpp.

References Statement::delimiter(), Expressions::SBinary< T, U >::make(), and parsePrimary().

Referenced by parseTerm().

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PlaceRep Expressions::parsePlace

(

Statement &

stat

)

Parse place specification.

Definition at line 531 of file Expressions.cpp.

References PlaceRep::append(), Statement::delimiter(), Statement::keyword(), name, parseDelimiter(), parseRealConst(), parseString(), and Round().

Referenced by Attributes::Place::parse(), parseArrayPrimary(), parsePrimary(), parseRange(), parseRowGenerator(), and parseTableRow().

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PtrToScalar< double > Expressions::parsePrimary

(

Statement &

stat

)

Definition at line 840 of file Expressions.cpp.

References currentArray, currentTable, Statement::delimiter(), find(), OwnPtr< Object >::isValid(), Expressions::SNull< T >::make(), Expressions::SUnary< T, U >::make(), Expressions::SBinary< T, U >::make(), Table::makeColumnExpression(), parseDelimiter(), parsePlace(), parseReal(), parseRealArray(), parseRealConst(), parseString(), and Statement::real().

Referenced by parseFactor().

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RangeRep Expressions::parseRange

(

Statement &

stat

)

Parse range specification.

Definition at line 569 of file Expressions.cpp.

References Statement::delimiter(), Statement::keyword(), and parsePlace().

Referenced by Attributes::Range::parse(), and parseColumnGenerator().

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PtrToScalar< double > Expressions::parseReal

(

Statement &

stat

)

Parse real expression.

Definition at line 366 of file Expressions.cpp.

References Statement::delimiter(), Expressions::SUnary< T, U >::make(), Expressions::SBinary< T, U >::make(), and parseTerm().

Referenced by Attributes::Real::parse(), parseArrayPrimary(), Attributes::RealArray::parseComponent(), parsePrimary(), parseRealConst(), parseRelation(), parseTableExpression(), and parseTableGenerator().

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PtrToArray< double > Expressions::parseRealArray

(

Statement &

stat

)

Parse real array expression.

Definition at line 452 of file Expressions.cpp.

References Statement::delimiter(), and parseArrayTerm().

Referenced by Attributes::RealArray::parse(), parseArrayPrimary(), parsePrimary(), and parseRealConstArray().

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double Expressions::parseRealConst

(

Statement &

stat

)

Parse real constant.

Definition at line 397 of file Expressions.cpp.

References parseReal().

Referenced by Object::parse(), OpalElement::parse(), OpalParser::parseAssign(), parsePlace(), SequenceParser::parsePosition(), parsePrimary(), parseReference(), parseString(), and parseTableGenerator().

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PtrToArray< double > Expressions::parseRealConstArray

(

Statement &

stat

)

Parse real array constant.

Definition at line 483 of file Expressions.cpp.

References arg(), Expressions::OArray< T >::evaluate(), and parseRealArray().

Referenced by parseArrayPrimary().

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SRefAttr< double > * Expressions::parseReference

(

Statement &

stat

)

Parse variable reference.

Definition at line 581 of file Expressions.cpp.

References Statement::delimiter(), parseDelimiter(), parseRealConst(), parseString(), and Round().

Referenced by Attributes::Reference::parse().

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PtrToScalar< bool > Expressions::parseRelation

(

Statement &

stat

)

Definition at line 933 of file Expressions.cpp.

References Statement::boolean(), Statement::delimiter(), OpalData::find(), BoolConstant::getBool(), OpalData::getInstance(), Expressions::SBinary< T, U >::make(), Statement::mark(), name, parseBool(), parseDelimiter(), parseReal(), Statement::restore(), and Statement::word().

Referenced by parseAnd().

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PtrToArray< double > Expressions::parseRowGenerator

(

Statement &

stat

)

Definition at line 1023 of file Expressions.cpp.

References Statement::delimiter(), parseDelimiter(), parsePlace(), parseString(), and parseStringArray().

Referenced by parseArrayPrimary().

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std::string Expressions::parseString	(	Statement &	stat,
		const char	msg[]
	)

Parse string value.

Definition at line 403 of file Expressions.cpp.

References Statement::delimiter(), parseDelimiter(), parseRealConst(), Statement::str(), and Statement::word().

Referenced by Attributes::String::parse(), ConstraintCmd::parse(), EditInstall::parse(), EditParser::parse(), OpalParser::parse(), Line::parse(), Object::parse(), OpalElement::parse(), OpalParser::parseAction(), parseArrayPrimary(), OpalParser::parseAssign(), parseColumnGenerator(), Attributes::StringArray::parseComponent(), OpalParser::parseDefine(), Macro::parseFormals(), Line::parseList(), OpalParser::parseMacro(), SequenceParser::parseMember(), parsePlace(), SequenceParser::parsePosition(), parsePrimary(), parseReference(), parseRowGenerator(), parseStringArray(), and parseTableRow().

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std::vector< std::string > Expressions::parseStringArray

(

Statement &

stat

)

Parse string array.

Definition at line 496 of file Expressions.cpp.

References Statement::delimiter(), parseDelimiter(), and parseString().

Referenced by Attributes::StringArray::parse(), parseArrayPrimary(), and parseRowGenerator().

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PtrToScalar< double > Expressions::parseTableExpression	(	Statement &	stat,
		const Table *	t
	)

Parse table expression (depends on a table's rows).

Definition at line 621 of file Expressions.cpp.

References currentTable, and parseReal().

Referenced by List::list().

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PtrToArray< double > Expressions::parseTableGenerator

(

Statement &

stat

)

Definition at line 1045 of file Expressions.cpp.

References currentArray, Statement::delimiter(), parseDelimiter(), parseReal(), parseRealConst(), and Round().

Referenced by parseArrayPrimary().

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TableRowRep Expressions::parseTableRow

(

Statement &

stat

)

Parse a token list (for macro argument and the like).

Definition at line 610 of file Expressions.cpp.

References parseDelimiter(), parsePlace(), and parseString().

Referenced by Attributes::TableRow::parse().

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PtrToScalar< double > Expressions::parseTerm

(

Statement &

stat

)

Definition at line 980 of file Expressions.cpp.

References Statement::delimiter(), Expressions::SBinary< T, U >::make(), and parseFactor().

Referenced by parseReal().

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std::list< Token > Expressions::parseTokenList

(

Statement &

stat

)

Parse a token list (for macro argument and the like).

Definition at line 629 of file Expressions.cpp.

References Statement::atEnd(), Statement::getCurrent(), Token::isDel(), Statement::mark(), parseBracketList(), and Statement::restore().

Referenced by Attributes::TokenList::parse(), Attributes::TokenListArray::parseComponent(), and parseTokenListArray().

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std::vector< std::list< Token > > Expressions::parseTokenListArray

(

Statement &

stat

)

Parse a token list array (for LIST commands).

Definition at line 660 of file Expressions.cpp.

References Statement::delimiter(), parseDelimiter(), and parseTokenList().

Referenced by Attributes::TokenListArray::parse().

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double Expressions::ranf

(

)

Definition at line 162 of file Expressions.cpp.

References Options::rangen, and Random::uniform().

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double Expressions::Rmsa

(

const std::vector< double > &

array

)

Definition at line 265 of file Expressions.cpp.

References endl(), sqrt(), and Options::warn.

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double Expressions::Sign

(

double

a

)

Definition at line 109 of file Expressions.cpp.

double Expressions::Sub	(	double	a,
		double	b
	)

Definition at line 126 of file Expressions.cpp.

double Expressions::Tgauss

(

double

a

)

Definition at line 113 of file Expressions.cpp.

References abs(), Random::gauss(), and Options::rangen.

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Variable Documentation

OwnPtr<ATable> Expressions::currentArray

Definition at line 305 of file Expressions.cpp.

Referenced by parsePrimary(), and parseTableGenerator().

const Table* Expressions::currentTable = 0

Definition at line 304 of file Expressions.cpp.

Referenced by parsePrimary(), and parseTableExpression().