chemaxon.struc.graphics
Class MEFlowBasePoint

java.lang.Object
  chemaxon.struc.MObject
      chemaxon.struc.MPoint
          chemaxon.struc.graphics.MEFlowBasePoint

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class MEFlowBasePoint
extends MPoint

Electron flow arrow base point. May be fixed to a lone pair.

Since:

Marvin 5.3, 09/25/2009

Version:

5.3, 09/25/2009

Author:

Peter Csizmadia

See Also:

Serialized Form

Field Summary

Fields inherited from class chemaxon.struc.MObject

PAINT_ANTIALIAS, PAINT_FOCUSED, TRANSFORM_DISTORT

Constructor Summary

MEFlowBasePoint()
Contructs an empty point object.

MEFlowBasePoint(MEFlowBasePoint p)
Copy constructor.

MEFlowBasePoint(MolAtom a, MPoint p)
Contructs a point object.

Method Summary

boolean	checkValidity(MDocument doc, java.util.Collection<MolAtom> invec) Is it a valid object in the document?
java.lang.Object	clone() Creates a clone.
boolean	containsAtom(MolAtom a) Checks if the atom set contains the specified atom object.
boolean	equals(MEFlowBasePoint o) Two points equal if their atoms equal.
boolean	equals(MPoint o) Two points equal if their atoms equal.
boolean	equals(java.lang.Object o) Two points equal if their atoms equal.
void	finishCloning(MDocument olddoc, MDocument newdoc) Finish cloning a document.
MolAtom	getAtom() Gets the atom.
void	getLocation(DPoint3 out, CTransform3D trot) Gets the location.
MPoint	getOtherEnd() Gets the atom at the other end point.
MPoint	getPoint(int i) Gets the point.
boolean	isTransformable() Is it a transformable object?
void	replaceAtom(MolAtom orig, MolAtom a) Replaces a contained atom with another one.
void	setLocation(DPoint3 p, CTransform3D trot) Sets the atom coordinates.
void	setStartEnd(MolAtom a, MPoint p) Sets the atoms.
void	transform(CTransform3D t, int opts, CTransform3D trot) Does not perform any operation.

Methods inherited from class chemaxon.struc.MPoint

calcCenter, distanceFrom, getLocation, getLocation, getPointCount, getPointRef, getPointRefCount, isChildOf, isInternalSelectable

Methods inherited from class chemaxon.struc.MObject

addAttributeKeys, addCdataAttributeKeys, addNotify, containsPoint, distanceFrom, fixClonedPoints, getAttribute, getBackground, getColor, getLineColor, hasBackground, hasColor, hasLineColor, isEmpty, isReactionArrow, isSelectableNow, isSelected, makeColor, removeAtom, removeChild, removeNotify, setAttribute, setBackground, setColor, setLineColor, setSelected, toString, unselectContents, updateBoundingRect

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MEFlowBasePoint

public MEFlowBasePoint()

Contructs an empty point object.

MEFlowBasePoint

public MEFlowBasePoint(MolAtom a,
                       MPoint p)

Contructs a point object.

Parameters:

a - the starting point of the arrow

p - other end point of the arrow

MEFlowBasePoint

public MEFlowBasePoint(MEFlowBasePoint p)

Copy constructor.

Parameters:

p - the point

Method Detail

equals

public boolean equals(MEFlowBasePoint o)

Two points equal if their atoms equal.

Parameters:

o - the other point

Returns:

true if they equal, false otherwise

equals

public boolean equals(MPoint o)

Two points equal if their atoms equal.

Overrides:

equals in class MPoint

Parameters:

o - the other point

Returns:

true if they equal, false otherwise

equals

public boolean equals(java.lang.Object o)

Two points equal if their atoms equal.

Overrides:

equals in class MPoint

Parameters:

o - the other point

Returns:

true if they equal, false otherwise

clone

public java.lang.Object clone()

Description copied from class: MObject

Creates a clone.

Overrides:

clone in class MPoint

Returns:

the clone

setStartEnd

public void setStartEnd(MolAtom a,
                        MPoint p)

Sets the atoms.

Parameters:

a - the starting point of the arrow

p - other end point of the arrow

getAtom

public MolAtom getAtom()

Gets the atom.

Returns:

the atom

getOtherEnd

public MPoint getOtherEnd()

Gets the atom at the other end point.

Returns:

the atom

containsAtom

public boolean containsAtom(MolAtom a)

Checks if the atom set contains the specified atom object.

Overrides:

containsAtom in class MObject

Returns:

true if the atom set contains the specified object, false otherwise

replaceAtom

public void replaceAtom(MolAtom orig,
                        MolAtom a)

Replaces a contained atom with another one.

Overrides:

replaceAtom in class MObject

Parameters:

orig - the original atom

a - the new atom

getLocation

public void getLocation(DPoint3 out,
                        CTransform3D trot)

Gets the location. The atom set's location is the weighted average of the atom locations.

Overrides:

getLocation in class MPoint

Parameters:

out - the output point object

trot - the viewing transformation or null

setLocation

public void setLocation(DPoint3 p,
                        CTransform3D trot)

Sets the atom coordinates.

Overrides:

setLocation in class MPoint

Parameters:

p - the new location

trot - the viewing transformation or null

getPoint

public MPoint getPoint(int i)

Gets the point.

Overrides:

getPoint in class MPoint

Parameters:

i - the point index (must be 0)

Returns:

the point's clone

transform

public void transform(CTransform3D t,
                      int opts,
                      CTransform3D trot)

Does not perform any operation. An atom set point's location is fixed to the atoms.

Overrides:

transform in class MPoint

Parameters:

t - the transformation matrix

opts - transform options or 0

trot - the viewing transformation or null

See Also:

MObject.TRANSFORM_DISTORT

isTransformable

public boolean isTransformable()

Is it a transformable object?

Overrides:

isTransformable in class MObject

Returns:

true if the object can be transformed, false otherwise

checkValidity

public boolean checkValidity(MDocument doc,
                             java.util.Collection<MolAtom> invec)

Is it a valid object in the document?

Overrides:

checkValidity in class MObject

Parameters:

doc - the document

invec - collection of invalid atoms or null

Returns:

true if the object is valid, false if it contains an unknown atom

finishCloning

public void finishCloning(MDocument olddoc,
                          MDocument newdoc)

Finish cloning a document. Called by the copy constructor.

Overrides:

finishCloning in class MObject