gum::credal::lp Namespace Reference

namespace for constraint-based description of credal sets More...

Classes
class	LpCol
	Class representing a variable ( a column ) of a linear program, i.e. More...
class	LpExpr
	Class representing a linear expression. More...
class	LpInterface
	Class representing a linear program. More...
class	LpRow
	Class representing a row of the linear program, i.e. More...

Functions
void	swap (HashTable< LpCol, double > *&a, HashTable< LpCol, double > *&b)
	Swap the addresses of two pointers to hashTables. More...
std::ostream &	operator<< (std::ostream &out, const LpCol &col)
std::ostream &	operator<< (std::ostream &out, const LpExpr &expr)
std::ostream &	operator<< (std::ostream &out, const LpRow &row)
template<typename T >
std::ostream &	operator<< (std::ostream &out, const LpInterface< T > &lpi)
template<typename T2 >
LpExpr	operator+ (const LpExpr &lhs, const T2 &rhs)
template<typename T2 >
LpExpr	operator- (const LpExpr &lhs, const T2 &rhs)
Non-members operators +
template<typename T2 >
LpExpr	operator+ (LpExpr &&lhs, const T2 &rhs)
	Overload of operator + between anything ( a scalar, a variable or an expression ) and anything except a temporary expression. More...
template<typename T2 >
LpExpr	operator+ (LpExpr &lhs, const T2 &rhs)
	Overload of operator + between anything ( a scalar, a variable or an expression ) and anything except a temporary expression. More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0>
LpExpr	operator+ (const T1 &lhs, LpExpr &&rhs)
	Overload of operator + between anything ( a scalar, a variable or an expression ) and a temporary expression. More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0>
LpExpr	operator+ (const T1 &lhs, LpExpr &rhs)
	Overload of operator + between anything ( a scalar, a variable or an expression ) and anything except a temporary expression. More...
template<typename T2 , forbidden_type< T2, LpExpr > = 0>
LpExpr	operator+ (const LpCol &lhs, const T2 &rhs)
	operator+ between LpCol lhs and not LpExpr rhs More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>
LpExpr	operator+ (const T1 &lhs, const LpCol &rhs)
	operator+ between neither LpExpr nor LpCol lhs and LpCol rhs More...
Non-members operators -
template<typename T2 >
LpExpr	operator- (LpExpr &&lhs, const T2 &rhs)
	Overload of operator - between anything ( a scalar, a variable or an expression ) and anything except a temporary expression. More...
template<typename T2 >
LpExpr	operator- (LpExpr &lhs, const T2 &rhs)
	Overload of operator - between anything ( a scalar, a variable or an expression ) and anything except a temporary expression. More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0>
LpExpr	operator- (const T1 &lhs, LpExpr &&rhs)
	Overload of operator - between anything ( a scalar, a variable or an expression ) and a temporary expression. More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0>
LpExpr	operator- (const T1 &lhs, LpExpr &rhs)
	Overload of operator - between anything ( a scalar, a variable or an expression ) and anything except a temporary expression. More...
template<typename T2 , forbidden_type< T2, LpExpr > = 0>
LpExpr	operator- (const LpCol &lhs, const T2 &rhs)
	operator- between LpCol lhs and not LpExpr rhs More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>
LpExpr	operator- (const T1 &lhs, const LpCol &rhs)
	operator- between neither LpExpr nor LpCol lhs and LpCol rhs More...
Non-members operators *
template<typename SCALAR >
LpExpr	operator* (const SCALAR &lhs, const LpCol &rhs)
	Overload of operator * between a scalar and a variable. More...
template<typename SCALAR >
LpExpr	operator* (const LpCol &lhs, const SCALAR &rhs)
	Overload of operator * between a variable and a scalar. More...
Non-members operators <=
template<typename T2 >
LpExpr	operator<= (const LpExpr &lhs, T2 &&rhs)
	Overload of operator <= between anything and anything. More...
template<typename T2 >
LpExpr	operator<= (const LpCol &lhs, T2 &&rhs)
	Overload of operator <= between anything and anything. More...
template<typename T1 , forbidden_type< T1, LpExpr & > = 0, forbidden_type< T1, LpCol & > = 0>
LpExpr	operator<= (T1 &&lhs, const LpExpr &rhs)
	Overload of operator <= between anything and anything. More...
template<typename T1 , forbidden_type< T1, LpExpr & > = 0, forbidden_type< T1, LpCol & > = 0>
LpExpr	operator<= (T1 &&lhs, const LpCol &rhs)
	Overload of operator <= between anything and anything. More...
template<typename T2 >
LpExpr	operator<= (LpExpr &&lhs, T2 &&rhs)
	Overload of operator <= between anything and anything. More...
template<typename T2 >
LpExpr	operator<= (LpCol &&lhs, T2 &&rhs)
	Overload of operator <= between anything and anything. More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>
LpExpr	operator<= (T1 &&lhs, LpExpr &&rhs)
	Overload of operator <= between anything and anything. More...
template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>
LpExpr	operator<= (T1 &&lhs, LpCol &&rhs)
	Overload of operator <= between anything and anything. More...

Detailed Description

namespace for constraint-based description of credal sets

Function Documentation

operator*() [1/2]

template<typename SCALAR >

LpExpr gum::credal::lp::operator*	(	const SCALAR &	lhs,
		const LpCol &	rhs
	)

Overload of operator * between a scalar and a variable.

Parameters

lhs	the constant reference to the scalar on the left hand side of the operator.
rhs	the constant reference to the variable on the right hand side of the operator.

Template Parameters

SCALAR

A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs * rhs.

Definition at line 1161 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::multiply().

Referenced by gum::Set< gum::Potential< GUM_SCALAR > * >::empty(), gum::HashTableIteratorSafe< int, int >::operator*(), and gum::HashTableIterator< int, int >::operator*().

                                                            {
        return LpExpr::multiply(lhs, rhs);
      }

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operator*() [2/2]

template<typename SCALAR >

LpExpr gum::credal::lp::operator*	(	const LpCol &	lhs,
		const SCALAR &	rhs
	)

Overload of operator * between a variable and a scalar.

Parameters

lhs	the constant reference to the variable on the left hand side of the operator.
rhs	the constant reference to the scalar on the right hand side of the operator.

Template Parameters

SCALAR

A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs * rhs.

Definition at line 1166 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::multiply().

                                                            {
        return LpExpr::multiply(rhs, lhs);
      }

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operator+() [1/7]

template<typename T2 >

LpExpr gum::credal::lp::operator+	(	LpExpr &&	lhs,
		const T2 &	rhs
	)

Overload of operator + between anything ( a scalar, a variable or an expression ) and anything except a temporary expression.

Implements both the copy operator + and move operator + because operator + is implemented on top of operators +=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the rvalue reference to the temporary expression on the right hand side of the operator.
rhs	the universal reference to either a scalar, a variable or a lvalue expression on the right hand side of the operator.

Template Parameters

T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs + rhs.

Definition at line 1043 of file LpInterface_tpl.h.

Referenced by gum::Set< gum::Potential< GUM_SCALAR > * >::operator+=(), gum::BijectionIteratorSafe< NodeId, GUM_SCALAR >::operator+=(), gum::BijectionIterator< int, int >::operator+=(), gum::HashTableIteratorSafe< int, int >::operator+=(), gum::HashTableConstIterator< Key, bool >::operator+=(), gum::HashTableIterator< int, int >::operator+=(), and gum::ListConstIterator< Val >::operator-=().

                                                    {
        LpExpr expr = std::move(lhs);
        expr += rhs;

        return expr;
      }

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operator+() [2/7]

template<typename T2 >

LpExpr gum::credal::lp::operator+	(	LpExpr &	lhs,
		const T2 &	rhs
	)

Overload of operator + between anything ( a scalar, a variable or an expression ) and anything except a temporary expression.

Implements both the copy operator + and move operator + because operator + is implemented on top of operators +=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the rvalue reference to the temporary expression on the right hand side of the operator.
rhs	the universal reference to either a scalar, a variable or a lvalue expression on the right hand side of the operator.

Template Parameters

T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs + rhs.

operator+() [3/7]

template<typename T1 , forbidden_type< T1, LpExpr > = 0>

LpExpr gum::credal::lp::operator+	(	const T1 &	lhs,
		LpExpr &&	rhs
	)

Overload of operator + between anything ( a scalar, a variable or an expression ) and a temporary expression.

This overload is used because only one side of the operator profit from move operation; the one with a temporary expression. If the expression if on the right hand side, we always add it first to profit from move operation. Otherwise another overload is used.

Implements both the copy operator + and move operator + because operator + is implemented on top of operators +=. Because of template type deduction lhs is a "universal reference", i.e. either an lvalue or an rvalue reference. To force rvalue reference with template deduction one should use const : const T&& lhs : lhs is an rvalue reference and WILL be modified ( not intuitive const ). Therefor std::forward must be used to forward the type of lhs. rhs is an rvalue reference and std::move must be used to forward it's type.

Parameters

lhs	the universal reference to either a scalar, a variable or an expression on the left hand side of the operator.
rhs	the rvalue reference to the temporary expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Warning

T1 can not be LpExpr (to avoid ambiguity with previous functions)

Returns

An expression which yields the result of lhs + rhs.

Definition at line 1059 of file LpInterface_tpl.h.

                                                    {
        LpExpr expr = std::move(rhs);
        ;
        expr += lhs;

        return expr;
      }

operator+() [4/7]

template<typename T1 , forbidden_type< T1, LpExpr > = 0>

LpExpr gum::credal::lp::operator+	(	const T1 &	lhs,
		LpExpr &	rhs
	)

Overload of operator + between anything ( a scalar, a variable or an expression ) and anything except a temporary expression.

Implements both the copy operator + and move operator + because operator + is implemented on top of operators +=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the rvalue reference to the temporary expression on the right hand side of the operator.
rhs	the universal reference to either a scalar, a variable or a lvalue expression on the right hand side of the operator.

Template Parameters

T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs + rhs.

Definition at line 1068 of file LpInterface_tpl.h.

                                                   {
        LpExpr expr(rhs);
        expr += lhs;

        return expr;
      }

operator+() [5/7]

template<typename T2 , forbidden_type< T2, LpExpr > = 0>

LpExpr gum::credal::lp::operator+	(	const LpCol &	lhs,
		const T2 &	rhs
	)

operator+ between LpCol lhs and not LpExpr rhs

Definition at line 1076 of file LpInterface_tpl.h.

                                                        {
        LpExpr expr;
        expr += lhs;
        expr += rhs;

        return expr;
      }

operator+() [6/7]

template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>

LpExpr gum::credal::lp::operator+	(	const T1 &	lhs,
		const LpCol &	rhs
	)

operator+ between neither LpExpr nor LpCol lhs and LpCol rhs

Definition at line 1087 of file LpInterface_tpl.h.

                                                        {
        LpExpr expr;
        expr += rhs;
        expr += lhs;

        return expr;
      }

operator+() [7/7]

template<typename T2 >

LpExpr gum::credal::lp::operator+	(	const LpExpr &	lhs,
		const T2 &	rhs
	)

Definition at line 1051 of file LpInterface_tpl.h.

                                                         {
        LpExpr expr(lhs);
        expr += rhs;

        return expr;
      }

operator-() [1/7]

template<typename T2 >

LpExpr gum::credal::lp::operator-	(	LpExpr &&	lhs,
		const T2 &	rhs
	)

Overload of operator - between anything ( a scalar, a variable or an expression ) and anything except a temporary expression.

Implements both the copy operator - and move operator - because operator - is implemented on top of operators -=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the rvalue reference to the temporary expression on the right hand side of the operator.
rhs	the universal reference to either a scalar, a variable or a lvalue expression on the right hand side of the operator.

Template Parameters

T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs -rhs.

Definition at line 1097 of file LpInterface_tpl.h.

Referenced by gum::Set< gum::Potential< GUM_SCALAR > * >::operator+().

                                                    {
        LpExpr expr = std::move(lhs);
        expr -= rhs;

        return expr;
      }

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operator-() [2/7]

template<typename T2 >

LpExpr gum::credal::lp::operator-	(	LpExpr &	lhs,
		const T2 &	rhs
	)

Overload of operator - between anything ( a scalar, a variable or an expression ) and anything except a temporary expression.

Implements both the copy operator - and move operator - because operator - is implemented on top of operators -=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the rvalue reference to the temporary expression on the right hand side of the operator.
rhs	the universal reference to either a scalar, a variable or a lvalue expression on the right hand side of the operator.

Template Parameters

T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs -rhs.

operator-() [3/7]

template<typename T1 , forbidden_type< T1, LpExpr > = 0>

LpExpr gum::credal::lp::operator-	(	const T1 &	lhs,
		LpExpr &&	rhs
	)

Overload of operator - between anything ( a scalar, a variable or an expression ) and a temporary expression.

This overload is used because only one side of the operator profit from move operation; the one with a temporary expression. If the expression if on the right hand side, we always add it first to profit from move operation. Otherwise another overload is used.

Implements both the copy operator - and move operator - because operator - is implemented on top of operators -=. Because of template type deduction lhs is a "universal reference", i.e. either an lvalue or an rvalue reference. To force rvalue reference with template deduction one should use const : const T&& lhs : lhs is an rvalue reference and WILL be modified ( not intuitive const ). Therefor std::forward must be used to forward the type of lhs. rhs is an rvalue reference and std::move must be used to forward it's type.

Parameters

lhs	the universal reference to either a scalar, a variable or an expression on the left hand side of the operator.
rhs	the rvalue reference to the temporary expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Warning

T1 can not be LpExpr (to avoid ambiguity with previous functions)

Returns

An expression which yields the result of lhs - rhs.

Definition at line 1113 of file LpInterface_tpl.h.

                                                    {
        LpExpr expr;
        expr += std::move(rhs);
        ;
        expr -= lhs;

        return expr;
      }

operator-() [4/7]

template<typename T1 , forbidden_type< T1, LpExpr > = 0>

LpExpr gum::credal::lp::operator-	(	const T1 &	lhs,
		LpExpr &	rhs
	)

Overload of operator - between anything ( a scalar, a variable or an expression ) and anything except a temporary expression.

Implements both the copy operator - and move operator - because operator - is implemented on top of operators -=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the rvalue reference to the temporary expression on the right hand side of the operator.
rhs	the universal reference to either a scalar, a variable or a lvalue expression on the right hand side of the operator.

Template Parameters

T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs -rhs.

Definition at line 1123 of file LpInterface_tpl.h.

                                                   {
        LpExpr expr;
        expr += rhs;
        expr -= lhs;

        return expr;
      }

operator-() [5/7]

template<typename T2 , forbidden_type< T2, LpExpr > = 0>

LpExpr gum::credal::lp::operator-	(	const LpCol &	lhs,
		const T2 &	rhs
	)

operator- between LpCol lhs and not LpExpr rhs

Parameters

lhs	the universal reference to either a scalar, a variable or an expression on the left hand side of the operator.
rhs	the rvalue reference to the temporary expression on the right hand side of the operator.

Template Parameters

T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Definition at line 1132 of file LpInterface_tpl.h.

                                                        {
        LpExpr expr;
        expr += lhs;
        expr -= rhs;

        return expr;
      }

operator-() [6/7]

template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>

LpExpr gum::credal::lp::operator-	(	const T1 &	lhs,
		const LpCol &	rhs
	)

operator- between neither LpExpr nor LpCol lhs and LpCol rhs

Parameters

lhs	the universal reference to either a scalar, a variable or an expression on the left hand side of the operator.
rhs	the rvalue reference to the temporary expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Definition at line 1143 of file LpInterface_tpl.h.

                                                        {
        LpExpr expr;
        expr += rhs;
        expr -= lhs;

        return expr;
      }

operator-() [7/7]

template<typename T2 >

LpExpr gum::credal::lp::operator-	(	const LpExpr &	lhs,
		const T2 &	rhs
	)

Definition at line 1105 of file LpInterface_tpl.h.

                                                         {
        LpExpr expr(lhs);
        expr -= rhs;

        return expr;
      }

operator<<() [1/4]

std::ostream& gum::credal::lp::operator<<	(	std::ostream &	out,
		const LpCol &	col
	)

Parameters

out	The reference to the caller, i.e. left side of <<.
col	The constant reference to the variable whose representation we want.

Returns

The address of the caller.

Definition at line 52 of file LpInterface_tpl.h.

References gum::credal::lp::LpCol::toString().

                                                                {
        out << col.toString();
        return out;
      }

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operator<<() [2/4]

std::ostream& gum::credal::lp::operator<<	(	std::ostream &	out,
		const LpExpr &	expr
	)

Definition at line 336 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::toString().

                                                                  {
        out << expr.toString();
        return out;
      }

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operator<<() [3/4]

std::ostream& gum::credal::lp::operator<<	(	std::ostream &	out,
		const LpRow &	row
	)

Parameters

out	the reference to the caller, i.e. left side of <<.
row	the constant reference to the row whose representation we want.

Returns

The address of the caller.

Definition at line 713 of file LpInterface_tpl.h.

References gum::credal::lp::LpRow::toString().

                                                                {
        out << row.toString();
        return out;
      }

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operator<<() [4/4]

template<typename T >

std::ostream& gum::credal::lp::operator<<	(	std::ostream &	out,
		const LpInterface< T > &	lpi
	)

Parameters

out	the reference to the caller, i.e. left side of <<.
lpi	the constant reference to the linear program whose representation we want.

Returns

The address of the caller.

Definition at line 820 of file LpInterface_tpl.h.

                                                                           {
        out << lpi.toString();
        return out;
      }

operator<=() [1/8]

template<typename T2 >

LpExpr gum::credal::lp::operator<=	(	const LpExpr &	lhs,
		T2 &&	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1181 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                                     {
        return LpExpr::lessThan(lhs, std::forward< T2 >(rhs));
      }

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operator<=() [2/8]

template<typename T2 >

LpExpr gum::credal::lp::operator<=	(	const LpCol &	lhs,
		T2 &&	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1186 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                                    {
        return LpExpr::lessThan(lhs, std::forward< T2 >(rhs));
      }

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operator<=() [3/8]

template<typename T1 , forbidden_type< T1, LpExpr & > = 0, forbidden_type< T1, LpCol & > = 0>

LpExpr gum::credal::lp::operator<=	(	T1 &&	lhs,
		const LpExpr &	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1193 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                                     {
        return LpExpr::lessThan(std::forward< T1 >(lhs), rhs);
      }

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operator<=() [4/8]

template<typename T1 , forbidden_type< T1, LpExpr & > = 0, forbidden_type< T1, LpCol & > = 0>

LpExpr gum::credal::lp::operator<=	(	T1 &&	lhs,
		const LpCol &	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1200 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                                    {
        return LpExpr::lessThan(std::forward< T1 >(lhs), rhs);
      }

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operator<=() [5/8]

template<typename T2 >

LpExpr gum::credal::lp::operator<=	(	LpExpr &&	lhs,
		T2 &&	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1206 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                                {
        return LpExpr::lessThan(std::move(lhs), std::forward< T2 >(rhs));
      }

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operator<=() [6/8]

template<typename T2 >

LpExpr gum::credal::lp::operator<=	(	LpCol &&	lhs,
		T2 &&	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1211 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                               {
        return LpExpr::lessThan(std::move(lhs), std::forward< T2 >(rhs));
      }

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operator<=() [7/8]

template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>

LpExpr gum::credal::lp::operator<=	(	T1 &&	lhs,
		LpExpr &&	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1218 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                                {
        return LpExpr::lessThan(std::forward< T1 >(lhs), std::move(rhs));
      }

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operator<=() [8/8]

template<typename T1 , forbidden_type< T1, LpExpr > = 0, forbidden_type< T1, LpCol > = 0>

LpExpr gum::credal::lp::operator<=	(	T1 &&	lhs,
		LpCol &&	rhs
	)

Overload of operator <= between anything and anything.

Implements both the copy operator <= and move operator <=. Because of template type deduction both lhs and rhs are "universal references", i.e. either an lvalue or an rvalue reference. Therefor std::forward must be used to forward the type of lhs and rhs.

Parameters

lhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the left hand side of the operator.
rhs	the universal reference to either a ( temporary ) scalar, a ( temporary ) variable or a ( temporary ) expression on the right hand side of the operator.

Template Parameters

T1	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.
T2	A scalar type ( integer or float ( any precision ) ) or a LpCol or a LpExpr.

Returns

An expression which yields the result of lhs <= rhs.

Definition at line 1225 of file LpInterface_tpl.h.

References gum::credal::lp::LpExpr::lessThan().

                                               {
        return LpExpr::lessThan(std::forward< T1 >(lhs), std::move(rhs));
      }

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swap()

void gum::credal::lp::swap ( HashTable< LpCol, double > *&  a, HashTable< LpCol, double > *&  b  )

inline

Swap the addresses of two pointers to hashTables.

Used by move operations as the temporary will take care of the delete operations.

Warning

DO NOT call this directly ( one of the object owning a pointer must be a temporary, i.e. an "rvalue reference" ).

Parameters

a	the address of the first pointer.
b	the address of the second pointer.

Definition at line 1035 of file LpInterface_tpl.h.

Referenced by gum::credal::lp::LpExpr::__addSide(), gum::credal::CNLoopyPropagation< GUM_SCALAR >::_makeInferenceByRandomOrder(), gum::credal::lp::LpExpr::LpExpr(), gum::credal::lp::LpRow::LpRow(), gum::credal::lp::LpExpr::operator+=(), gum::credal::lp::LpExpr::operator=(), gum::credal::lp::LpRow::operator=(), gum::SequenceImplementation< gum::prm::PRMClassElement< double > *, std::allocator< gum::prm::PRMClassElement< double > *>, std::is_scalar< gum::prm::PRMClassElement< double > *>::value >::operator=(), gum::HashTable< Val, Size, IndexAllocator >::resize(), and gum::List< const gum::Potential< GUM_SCALAR > * >::swap().

                                                                                {
        HashTable< LpCol, double >* tmp(a);
        a = b;
        b = tmp;
      }

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