Linear equation of the form a*x + b = 0. More...

Inheritance diagram for linearEqn:

Collaboration diagram for linearEqn:

Classes
struct	coefficient
	Coefficient indexing enumeration. More...

Public Member Functions
	linearEqn ()
	Construct null. More...

	linearEqn (const Foam::zero)
	Construct initialised to zero. More...

	linearEqn (const scalar a, const scalar b)
	Construct from components. More...

scalar	a () const

scalar	b () const

scalar &	a ()

scalar &	b ()

scalar	value (const scalar x) const
	Evaluate at x. More...

scalar	derivative (const scalar x) const
	Evaluate the derivative at x. More...

scalar	error (const scalar x) const
	Estimate the error of evaluation at x. More...

Roots< 1 >	roots () const
	Get the roots. More...

Public Member Functions inherited from VectorSpace< linearEqn, scalar, 2 >
	VectorSpace ()
	Construct null. More...

	VectorSpace (const Foam::zero)
	Construct initialised to zero. More...

	VectorSpace (Istream &)
	Construct from Istream. More...

	VectorSpace (const VectorSpace< Form2, Cmpt2, Ncmpts > &)
	Construct as copy of a VectorSpace with the same size. More...

const scalar &	component (const direction) const

scalar &	component (const direction)

void	component (scalar &, const direction) const

void	replace (const direction, const scalar &)

const ConstBlock< SubVector, BStart >	block () const

const VectorSpace< linearEqn, scalar, Ncmpts >::template ConstBlock< SubVector, BStart >	block () const

const scalar &	operator[] (const direction) const

scalar &	operator[] (const direction)

void	operator+= (const VectorSpace< linearEqn, scalar, Ncmpts > &)

void	operator-= (const VectorSpace< linearEqn, scalar, Ncmpts > &)

void	operator= (const Foam::zero)

void	operator*= (const scalar)

void	operator/= (const scalar)

Additional Inherited Members
Public Types inherited from VectorSpace< linearEqn, scalar, 2 >
typedef VectorSpace< linearEqn, scalar, Ncmpts >	vsType
	VectorSpace type. More...

typedef scalar	cmptType
	Component type. More...

Static Public Member Functions inherited from VectorSpace< linearEqn, scalar, 2 >
static direction	size ()
	Return the number of elements in the VectorSpace = Ncmpts. More...

static linearEqn	uniform (const scalar &s)
	Return a VectorSpace with all elements = s. More...

Public Attributes inherited from VectorSpace< linearEqn, scalar, 2 >
scalar	v_ [Ncmpts]
	The components of this vector space. More...

Static Public Attributes inherited from VectorSpace< linearEqn, scalar, 2 >
static const direction	dim
	Dimensionality of space. More...

static const direction	nComponents
	Number of components in this vector space. More...

static const direction	mRows

static const direction	nCols

static const char *const	typeName

static const char *const	componentNames []

static const linearEqn	zero

static const linearEqn	one

static const linearEqn	max

static const linearEqn	min

static const linearEqn	rootMax

static const linearEqn	rootMin