A vertex point or facet normal representation for STL files. More...

#include <STLpoint.H>

Inheritance diagram for STLpoint:

Collaboration diagram for STLpoint:

Public Member Functions
	STLpoint ()=default
	Default construct.
	STLpoint (const Vector< float > &p)
	Construct from single-precision point.
	STLpoint (const Vector< double > &p)
	Construct from double-precision point.
	STLpoint (float x, float y, float z)
	Construct from single-precision components.
	STLpoint (double x, double y, double z)
	Construct from double-precision components.
Public Member Functions inherited from Vector< float >
	Vector ()=default
	Default construct.
	Vector (const Vector &)=default
	Copy construct.
Vector &	operator= (const Vector &)=default
	Copy assignment.
	Vector (Foam::zero)
	Construct initialized to zero.
	Vector (const VectorSpace< Vector< Cmpt2 >, Cmpt2, 3 > &vs)
	Copy construct from VectorSpace of the same rank.
	Vector (const float &vx, const float &vy, const float &vz)
	Construct from three components.
	Vector (Istream &is)
	Construct from Istream.
const float &	x () const noexcept
	Access to the vector x component.
const float &	y () const noexcept
	Access to the vector y component.
const float &	z () const noexcept
	Access to the vector z component.
float &	x () noexcept
	Access to the vector x component.
float &	y () noexcept
	Access to the vector y component.
float &	z () noexcept
	Access to the vector z component.
const Vector< float > &	centre (const Foam::UList< Vector< float > > &) const noexcept
	Return `this` (for point which is a typedef to Vector<scalar>).
scalar	mag () const
	The length (L2-norm) of the vector.
scalar	magSqr () const
	The length (L2-norm) squared of the vector.
scalar	dist (const Vector< float > &v2) const
	The L2-norm distance from another vector. The mag() of the difference.
scalar	distSqr (const Vector< float > &v2) const
	The L2-norm distance squared from another vector. The magSqr() of the difference.
Vector< float > &	normalise (const scalar tol=ROOTVSMALL)
	Inplace normalise the vector by its magnitude.
Vector< float > &	removeCollinear (const Vector< float > &unitVec)
	Inplace removal of components that are collinear to the given unit vector.
float	inner (const Vector< float > &v2) const
	Scalar-product of `this` with another Vector.
Vector< float >	cross (const Vector< float > &v2) const
	Cross-product of `this` with another Vector.
std::enable_if_t< std::is_convertible_v< Cmpt2, float >, void >	operator+= (const Vector< Cmpt2 > &b)
	Add compatible vector to this.
std::enable_if_t< std::is_convertible_v< Cmpt2, float >, void >	operator-= (const Vector< Cmpt2 > &b)
	Subtract compatible vector from this.
Public Member Functions inherited from VectorSpace< Form, Cmpt, Ncmpts >
	VectorSpace ()=default
	Default construct.
	VectorSpace (Foam::zero)
	Construct initialized to zero.
	VectorSpace (const VectorSpace< Form, Cmpt, Ncmpts > &vs)
	Copy construct.
template<class Form2, class Cmpt2>
	VectorSpace (const VectorSpace< Form2, Cmpt2, Ncmpts > &)
	Copy construct of a VectorSpace with the same size.
	VectorSpace (Istream &is)
	Construct from Istream.
const Cmpt &	component (const direction) const
Cmpt &	component (const direction)
void	component (Cmpt &, const direction) const
void	replace (const direction, const Cmpt &)
const Cmpt *	cdata () const noexcept
	Return const pointer to the first data element.
Cmpt *	data () noexcept
	Return pointer to the first data element.
void	fill (const Cmpt &s)
	Assign all components to given value.
template<class SubVector, direction BStart>
const ConstBlock< SubVector, BStart >	block () const
const Cmpt &	operator[] (const direction) const
Cmpt &	operator[] (const direction)
void	operator= (const VectorSpace< Form, Cmpt, Ncmpts > &)
void	operator+= (const VectorSpace< Form, Cmpt, Ncmpts > &)
void	operator-= (const VectorSpace< Form, Cmpt, Ncmpts > &)
template<class Form2, class Cmpt2>
void	operator= (const VectorSpace< Form2, Cmpt2, Ncmpts > &)
	Copy assign from a VectorSpace with the same size.
void	operator= (Foam::zero)
void	operator*= (const scalar)
void	operator/= (const scalar)
iterator	begin () noexcept
	Return an iterator (pointer) to begin of VectorSpace.
const_iterator	begin () const noexcept
	Return const_iterator (const pointer) to begin of VectorSpace.
const_iterator	cbegin () const noexcept
	Return const_iterator (const pointer) to begin of VectorSpace.
iterator	end () noexcept
	Return an iterator (pointer) to end of VectorSpace.
const_iterator	end () const noexcept
	Return const_iterator (const pointer) to end of VectorSpace.
const_iterator	cend () const noexcept
	Return const_iterator (const pointer) to end of VectorSpace.
template<class SubVector, Foam::direction BStart>
const Foam::VectorSpace< Form, Cmpt, Ncmpts >::template ConstBlock< SubVector, BStart >	block () const

Additional Inherited Members
Public Types inherited from Vector< float >
typedef Vector< label >	labelType
	Equivalent type of labels used for valid component indexing.
enum	components
	Component labeling enumeration. More...
Public Types inherited from VectorSpace< Form, Cmpt, Ncmpts >
typedef VectorSpace< Form, Cmpt, Ncmpts >	vsType
	VectorSpace type.
typedef Cmpt	cmptType
	Component type.
typedef Cmpt	magType
	Magnitude type.
typedef direction	size_type
	The type to represent the size of a VectorSpace.
typedef Cmpt *	iterator
	Random access iterator for traversing VectorSpace.
typedef const Cmpt *	const_iterator
	Random access iterator for traversing VectorSpace.
Static Public Member Functions inherited from Vector< float >
static bool	less_xyz (const Vector< float > &a, const Vector< float > &b)
	Lexicographically compare a and b with order (x:y:z).
static bool	less_yzx (const Vector< float > &a, const Vector< float > &b)
	Lexicographically compare a and b with order (y:z:x).
static bool	less_zxy (const Vector< float > &a, const Vector< float > &b)
	Lexicographically compare a and b with order (z:x:y).
Static Public Member Functions inherited from VectorSpace< Form, Cmpt, Ncmpts >
static constexpr direction	size () noexcept
	The number of elements in the VectorSpace = Ncmpts.
static Form	uniform (const Cmpt &s)
	Return a VectorSpace with all elements = s.
Public Attributes inherited from VectorSpace< Form, Cmpt, Ncmpts >
Cmpt	v_ [Ncmpts]
	The components of this vector space.
Static Public Attributes inherited from Vector< float >
static constexpr direction	rank
	Rank of Vector is 1.
Static Public Attributes inherited from VectorSpace< Form, Cmpt, Ncmpts >
static constexpr direction	dim = 3
	Dimensionality of space.
static constexpr direction	nComponents = Ncmpts
	Number of components in this vector space.
static constexpr direction	mRows = Ncmpts
static constexpr direction	nCols = 1
static const char *const	typeName = "spatialVector"
static const char *const	componentNames []
static const Form	zero
static const Form	one
static const Form	max
static const Form	min
static const Form	rootMax
static const Form	rootMin