showStructure
Class SegmentGroup

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Group
              javax.media.j3d.BranchGroup
                  showStructure.SegmentGroup

public class SegmentGroup
extends javax.media.j3d.BranchGroup

Field Summary

protected javax.vecmath.Color3f	ambientColor
protected double	creaseAngle
protected javax.vecmath.Color3f	diffuseColor
protected javax.vecmath.Color3f	emissiveColor
protected javax.media.j3d.TransformGroup	groupTG
protected int	nAngle
protected double	r
protected javax.media.j3d.RenderingAttributes[]	segmentRA
protected javax.media.j3d.TransformGroup[]	segmentTG
protected float	shininess
protected javax.vecmath.Color3f	specularColor

Fields inherited from class javax.media.j3d.BranchGroup

ALLOW_DETACH

Fields inherited from class javax.media.j3d.Group

ALLOW_CHILDREN_EXTEND, ALLOW_CHILDREN_READ, ALLOW_CHILDREN_WRITE, ALLOW_COLLISION_BOUNDS_READ, ALLOW_COLLISION_BOUNDS_WRITE

Fields inherited from class javax.media.j3d.Node

ALLOW_AUTO_COMPUTE_BOUNDS_READ, ALLOW_AUTO_COMPUTE_BOUNDS_WRITE, ALLOW_BOUNDS_READ, ALLOW_BOUNDS_WRITE, ALLOW_COLLIDABLE_READ, ALLOW_COLLIDABLE_WRITE, ALLOW_LOCAL_TO_VWORLD_READ, ALLOW_LOCALE_READ, ALLOW_PARENT_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING

Constructor Summary

SegmentGroup()

SegmentGroup(float radius, float d, float dRed, float dGreen, float dBlue, float eRed, float eGreen, float eBlue)
Constructs a set of sphere segments for atoms in center unit cell layer of an hcp structure

SegmentGroup(int ns, float radius, float dRed, float dGreen, float dBlue, float eRed, float eGreen, float eBlue)
Constructs a set of sphere segments.

SegmentGroup(int ns, float radius, float d, float dRed, float dGreen, float dBlue, float eRed, float eGreen, float eBlue)
Constructs a set of sphere segments for atoms in center unit cell layer ns = 0 hexagonal unit cell ns = 1 a tetragonal unit cell

Method Summary

javax.media.j3d.Transform3D	getSegmentTransform3D(int idx)
javax.media.j3d.TransformGroup	getSegmentTransformGroup(int idx)
javax.vecmath.Point3d[]	rotX(double a, javax.vecmath.Point3d[] pts) Rotates a set a points around the x axis
javax.vecmath.Point3d[]	rotY(double a, javax.vecmath.Point3d[] pts) Rotates a set a points around the y axis
javax.vecmath.Point3d[]	rotZ(double a, javax.vecmath.Point3d[] pts) Rotates a set a points around the z axis
void	setAllVisible(boolean s) Sets the visibility of all segments
void	setRotation(float x, float y, float z, float a) Set rotation for the entire group.
void	setRotation(int idx, float x, float y, float z, float a) Set rotation for the indicated segment.
void	setTranslation(float x, float y, float z) Set the translation for the entire group.
void	setTranslation(int idx, float x, float y, float z) Set the translation for the indicated segment.
void	setVisible(int idx, boolean s) Sets the visibility of the indicated segment

Methods inherited from class javax.media.j3d.BranchGroup

cloneNode, compile, detach, pickAll, pickAll, pickAllSorted, pickAllSorted, pickAny, pickAny, pickClosest, pickClosest

Methods inherited from class javax.media.j3d.Group

addChild, getAllChildren, getAlternateCollisionTarget, getChild, getCollisionBounds, indexOfChild, insertChild, moveTo, numChildren, removeAllChildren, removeChild, removeChild, setAlternateCollisionTarget, setChild, setCollisionBounds

Methods inherited from class javax.media.j3d.Node

cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, duplicateNode, getBounds, getBoundsAutoCompute, getCollidable, getLocale, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString, updateNodeReferences

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

groupTG

protected javax.media.j3d.TransformGroup groupTG

segmentTG

protected javax.media.j3d.TransformGroup[] segmentTG

segmentRA

protected javax.media.j3d.RenderingAttributes[] segmentRA

nAngle

protected int nAngle

creaseAngle

protected double creaseAngle

r

protected double r

ambientColor

protected javax.vecmath.Color3f ambientColor

diffuseColor

protected javax.vecmath.Color3f diffuseColor

emissiveColor

protected javax.vecmath.Color3f emissiveColor

specularColor

protected javax.vecmath.Color3f specularColor

shininess

protected float shininess

Constructor Detail

SegmentGroup

public SegmentGroup()

SegmentGroup

public SegmentGroup(int ns,
                    float radius,
                    float dRed,
                    float dGreen,
                    float dBlue,
                    float eRed,
                    float eGreen,
                    float eBlue)

Constructs a set of sphere segments. ns = -1 atoms in center unit cell layer of an hcp structure ns = 0 atoms on vertices of hexagonal cell ns = 2 sphere cut into halves by xy plane ns = 4 sphere cut into quarters by xy and xz planes ns = 6 sphere cut into sixths by xy plane and phi = 0, 120, and 240 degrees ns = 8 sphere cut into eighths by xy, xz, and yz planes

Parameters:

radius - sphere radius

ns - type of segments

SegmentGroup

public SegmentGroup(float radius,
                    float d,
                    float dRed,
                    float dGreen,
                    float dBlue,
                    float eRed,
                    float eGreen,
                    float eBlue)

Constructs a set of sphere segments for atoms in center unit cell layer of an hcp structure

Parameters:

d - distance between center of sphere and planes

SegmentGroup

public SegmentGroup(int ns,
                    float radius,
                    float d,
                    float dRed,
                    float dGreen,
                    float dBlue,
                    float eRed,
                    float eGreen,
                    float eBlue)

Constructs a set of sphere segments for atoms in center unit cell layer ns = 0 hexagonal unit cell ns = 1 a tetragonal unit cell

Parameters:

ns - type of geometry

d - distance between center of sphere and planes

Method Detail

getSegmentTransformGroup

public javax.media.j3d.TransformGroup getSegmentTransformGroup(int idx)

Parameters:

idx - index of segment

Returns:

TransformGroup for the individual segment

getSegmentTransform3D

public javax.media.j3d.Transform3D getSegmentTransform3D(int idx)

Parameters:

idx - index of segment

Returns:

Transform3D for the individual segment

setRotation

public void setRotation(float x,
                        float y,
                        float z,
                        float a)

Set rotation for the entire group.

setRotation

public void setRotation(int idx,
                        float x,
                        float y,
                        float z,
                        float a)

Set rotation for the indicated segment.

setTranslation

public void setTranslation(float x,
                           float y,
                           float z)

Set the translation for the entire group.

setTranslation

public void setTranslation(int idx,
                           float x,
                           float y,
                           float z)

Set the translation for the indicated segment.

setVisible

public void setVisible(int idx,
                       boolean s)

Sets the visibility of the indicated segment

Parameters:

idx - atom index

s - visibility state

setAllVisible

public void setAllVisible(boolean s)

Sets the visibility of all segments

Parameters:

s - visibility state

rotX

public javax.vecmath.Point3d[] rotX(double a,
                                    javax.vecmath.Point3d[] pts)

Rotates a set a points around the x axis

Parameters:

a - angle of rotation

Returns:

new set of points

rotY

public javax.vecmath.Point3d[] rotY(double a,
                                    javax.vecmath.Point3d[] pts)

Rotates a set a points around the y axis

Parameters:

a - angle of rotation

Returns:

new set of points

rotZ

public javax.vecmath.Point3d[] rotZ(double a,
                                    javax.vecmath.Point3d[] pts)

Rotates a set a points around the z axis

Parameters:

a - angle of rotation

Returns:

new set of points