ResidueView Class Reference

residue view More...

#include <residue_view.hh>

Inherits ost::mol::ResidueBase.

Public Member Functions
	ResidueView ()
	ResidueView (const ChainView &chain, const ResidueHandle &residue)
AtomView	FindAtom (const String &atom_name) const
AtomView	ViewForHandle (const AtomHandle &handle) const
AtomView	FindAtom (const AtomHandle &handle) const
bool	IsAtomIncluded (const AtomHandle &handle) const
void	RemoveAtom (AtomView view)
void	RemoveAtoms ()
void	Apply (EntityVisitor &visitor)
void	Apply (EntityViewVisitor &visitor)
int	GetAtomCount () const
const AtomViewList &	GetAtomList () const
ResidueHandle	GetHandle () const
EntityView	GetEntity () const
int	GetIndex () const
ChainView	GetChain () const
double	GetMass () const
geom::Vec3	GetCenterOfMass () const
geom::Vec3	GetCenterOfAtoms () const
geom::AlignedCuboid	GetBounds () const
EntityView	Select (const Query &q, QueryFlags flags=0) const
EntityView	Select (const String &query_string, QueryFlags flags=0) const
bool	operator== (const ResidueView &rhs) const
bool	operator!= (const ResidueView &rhs) const
bool	HasAtoms () const
Handle validity
	operator bool () const
bool	IsValid () const
internal
	ResidueView (const ResidueViewDataPtr &data, const impl::ResidueImplPtr &impl)
const ResidueViewDataPtr &	ViewData () const
ResidueViewDataPtr &	ViewData ()
Adding and removing atoms
AtomView	AddAtom (const AtomView &atom_view, ViewAddFlags flags=0)
AtomView	AddAtom (const AtomHandle &atom_handle, ViewAddFlags flags=0)
Protected Member Functions
void	SetIndex (int index)
Friends
class	ChainView

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Detailed Description

residue view

Atoms are added with ResidueView::AddAtom() and removed with ResidueView::RemoveAtom(). Like other view operations, these operations only affect the view and do not alter the structure and topology of the underlying residue.

Definition at line 39 of file residue_view.hh.

---

Constructor & Destructor Documentation

ResidueView

(

)

Create invalid ResidueView.

ResidueView	(	const ChainView &	chain,
		const ResidueHandle &	residue
	)

Create new residue view.

Parameters:

	chain	is the parent chain view to insert into
	residue	is residue handle this view points to.

Note:

For better readability consider using ChainView::AddResidue()

ResidueView	(	const ResidueViewDataPtr &	data,
		const impl::ResidueImplPtr &	impl
	)

construct new view from view data and impl.

This has the same effect as using the default copy constructor of the view.

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Member Function Documentation

AtomView AddAtom	(	const AtomHandle &	atom_handle,
		ViewAddFlags	flags = 0
	)

Add atom to view.

If ViewAddFlag::CHECK_DUPLICATES is set, the method will ensure that the handle is not already included in the view.

Parameters:

	atom_handle	the atom handle to add
	flags	can be a ORed together combination of ViewAddFlag

Returns:

The added atom view, or a reference to the existing atom view that points to the very same handle.

AtomView AddAtom	(	const AtomView &	atom_view,
		ViewAddFlags	flags = 0
	)

Add atom to view.

If ViewAddFlag::CHECK_DUPLICATES is set, the method will ensure that the view is not already included in this view. This method is an alias for `residue_view.AddAtom(atom_view.GetHandle())`

Parameters:

	atom_view	is the atom view to add
	flags	can be a ORed together combination of ViewAddFlag

Returns:

The added atom view, or a reference to the existing atom view that points to the very same view.

void Apply

(

EntityViewVisitor &

visitor

)

void Apply

(

EntityVisitor &

visitor

)

Apply entity visitor to whole chain.

AtomView FindAtom

(

const AtomHandle &

handle

)

const

AtomView FindAtom

(

const String &

atom_name

)

const

Find atom by name.

int GetAtomCount

(

)

const

return number of atoms in this residue view.

const AtomViewList& GetAtomList

(

)

const

get list of atoms in this view

geom::AlignedCuboid GetBounds

(

)

const

Get residue's axis-aligned bounding box.

geom::Vec3 GetCenterOfAtoms

(

)

const

Get residue's center of atoms (not mass weighted).

Returns the center of all the atoms in this residue. This is similar to GetCenterOfMass(), but the atoms are not mass weighted

geom::Vec3 GetCenterOfMass

(

)

const

Get residue's center of mass (mass weighted).

ChainView GetChain

(

)

const

get parent chain view.

EntityView GetEntity

(

)

const

get entity

ResidueHandle GetHandle

(

)

const

get handle this view points to

int GetIndex

(

)

const

get index of residue view in chain

double GetMass

(

)

const

Get residue's mass.

bool HasAtoms

(

)

const

bool IsAtomIncluded

(

const AtomHandle &

handle

)

const

Check whether the view includes the the given atom.

bool IsValid

(

)

const [inline]

check validity of handle

See also:

operator bool()

Reimplemented from ResidueBase.

Definition at line 68 of file residue_view.hh.

operator bool

(

)

const [inline]

check validity of view

check, whether the residue view points to a valid residue.

Note:

It is an error to use any method other than IsValid, Impl and operator bool() when the handle is invalid. An InvalidHandle exception will be thrown.

Reimplemented from ResidueBase.

Definition at line 65 of file residue_view.hh.

bool operator!=

(

const ResidueView &

rhs

)

const

bool operator==

(

const ResidueView &

rhs

)

const

void RemoveAtom

(

AtomView

view

)

remove given atom from view

all bonds involving this atom will be removed from the view as well.

void RemoveAtoms

(

)

remove all atoms

all bonds involving one of the atoms will be removed from the view as well.

EntityView Select	(	const String &	query_string,
		QueryFlags	flags = 0
	)			const

return view based on query String.

See also:

Query

EntityView Select	(	const Query &	q,
		QueryFlags	flags = 0
	)			const

return view based on a query object

See also:

Query

void SetIndex

(

int

index

)

[protected]

set the index of residiue view in chain should be called from chainview whenever indexes change

ResidueViewDataPtr& ViewData

(

)

[inline]

Get internal view data.

Definition at line 84 of file residue_view.hh.

const ResidueViewDataPtr& ViewData

(

)

const [inline]

Get internal view data.

Definition at line 80 of file residue_view.hh.

AtomView ViewForHandle

(

const AtomHandle &

handle

)

const

Find residue by residue handle.

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Friends And Related Function Documentation

friend class ChainView [friend]

Definition at line 41 of file residue_view.hh.

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

• stage/include/ost/mol/residue_view.hh