clipper::Grad_frac< T > Class Template Reference

fractional (cell) gradient, with respect to fractional u,v,w More...

#include <derivs.h>

Inheritance diagram for clipper::Grad_frac< T >:

Public Member Functions
	Grad_frac ()
	null constructor
	Grad_frac (const Vec3< T > &v)
	constructor: copy/convert
	Grad_frac (const T &du, const T &dv, const T &dw)
	constructor: from d/du,d/dv,d/dw
const T &	du () const
	get d/du
const T &	dv () const
	get d/dv
const T &	dw () const
Grad_orth< T >	grad_orth (const Cell &cell) const
	fractional-orthogonal derivative conversion
Grad_map< T >	grad_map (const Grid &g) const
	fractional-grid derivative conversion
String	format () const
	return formatted String representation
Public Member Functions inherited from clipper::Vec3< T >
	Vec3 ()
	null constructor
bool	equals (const Vec3< T > &v, const T &tol) const
	test equality
const T &	operator[] (const int &i) const
	get element
Vec3< T >	unit () const
	return unit vector with same direction as this vector
bool	is_null () const
	test for null vector
String	format () const
	return formatted String representation
const Vec3< T > &	operator+= (const Vec3< T > &v)
	add another vector to this one
const Vec3< T > &	operator-= (const Vec3< T > &v)
	subtract another vector from this one

Additional Inherited Members
Static Public Member Functions inherited from clipper::Vec3< T >
static Vec3< T >	zero ()
	return zero vector
static Vec3< T >	null ()
	return null vector (only valid for floating point types)
static T	dot (const Vec3< T > &v1, const Vec3< T > &v2)
	Vector dot product (equivalent to *).
static Vec3< T >	cross (const Vec3< T > &v1, const Vec3< T > &v2)
	Vector cross product.

Detailed Description

template<class T>
class clipper::Grad_frac< T >

fractional (cell) gradient, with respect to fractional u,v,w

Member Function Documentation

dw()

template<class T>

const T & clipper::Grad_frac< T >::dw ( ) const

inline

get d/dw

grad_orth()

template<class T>

Grad_orth< T > clipper::Grad_frac< T >::grad_orth ( const Cell & cell ) const

inline

fractional-orthogonal derivative conversion

Parameters

cell	The cell concerned

Returns

The transformed derivative.

grad_map()

template<class T>

Grad_map< T > clipper::Grad_frac< T >::grad_map ( const Grid & g ) const

inline

fractional-grid derivative conversion

Parameters

g	The grid concerned

Returns

The transformed derivative.

format()

template<class T>

String clipper::Grad_frac< T >::format

(

)

const

return formatted String representation

Returns

The formatted text string

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

• derivs.h