Module groPhysics
Package uk.ac.soton.grophysics

Class FlexNode

java.lang.Object
de.grogra.graph.impl.Edge
de.grogra.graph.impl.Node
de.grogra.imp3d.objects.Null
de.grogra.imp3d.objects.ShadedNull
de.grogra.imp3d.objects.AxisBase
de.grogra.imp3d.objects.Axis
de.grogra.imp3d.objects.FrustumBase
de.grogra.imp3d.objects.Cylinder
uk.ac.soton.grophysics.FlexNode
All Implemented Interfaces:
Transformation, Pickable, Polygonizable, Raytraceable, Renderable, Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, Serializable
public class FlexNode extends Cylinder
See Also:

  • Field Details

    • mass

      public float mass

    • stiffnessT

      public float stiffnessT

    • stiffnessX

      public float stiffnessX

    • stiffnessY

      public float stiffnessY

    • stiffnessZ

      public float stiffnessZ

    • rotDamping

      public float rotDamping

    • linDamping

      public float linDamping

    • linBounce

      public float linBounce

    • rotBounce

      public float rotBounce

    • $TYPE

      public static final Node.NType $TYPE

    • mass$FIELD

      public static final Node.NType.Field mass$FIELD

    • stiffnessT$FIELD

      public static final Node.NType.Field stiffnessT$FIELD

    • stiffnessX$FIELD

      public static final Node.NType.Field stiffnessX$FIELD

    • stiffnessY$FIELD

      public static final Node.NType.Field stiffnessY$FIELD

    • stiffnessZ$FIELD

      public static final Node.NType.Field stiffnessZ$FIELD

    • rotDamping$FIELD

      public static final Node.NType.Field rotDamping$FIELD

    • linDamping$FIELD

      public static final Node.NType.Field linDamping$FIELD

    • linBounce$FIELD

      public static final Node.NType.Field linBounce$FIELD

    • rotBounce$FIELD

      public static final Node.NType.Field rotBounce$FIELD

  • Constructor Details

    • FlexNode

      public FlexNode()

    • FlexNode

      public FlexNode(float length, float radius)

    • FlexNode

      public FlexNode(float length, float radius, float mass)

  • Method Details

    • getStiffness

      public float getStiffness(int i)

    • getJoint

      public com.bulletphysics.dynamics.constraintsolver.Generic6DofConstraint getJoint()

    • setJoint

      public void setJoint(com.bulletphysics.dynamics.constraintsolver.Generic6DofConstraint joint)

    • ageJoint

      public void ageJoint(double rate)
      adds a proportion of the joint displacement back into the joint frame to fix the angle as the stem ages
      Parameters:
      rate -

    • initBottomJointFrame

      public com.bulletphysics.linearmath.Transform initBottomJointFrame()
      returns a transform corresponding to the initial bottom joint frame relative to the centre of mass NB this is the frame when the joint is NOT under tension
      Returns:
      Transform

    • getBottomJointFrame

      public com.bulletphysics.linearmath.Transform getBottomJointFrame()
      returns a transform corresponding to the bottom joint frame relative to the centre of mass NB this is the frame when the joint is NOT under tension
      Returns:
      Transform

    • getTopJointFrame

      public com.bulletphysics.linearmath.Transform getTopJointFrame()
      returns a transform corresponding to the top joint position relative to the centre of mass
      Returns:
      Transfrom

    • getPreviousFlexNode

      public FlexNode getPreviousFlexNode()
      Find the previous FlexNode in the current branch returns null if nothing is found
      Returns:
      FlexNode

    • getParentFlexNode

      public FlexNode getParentFlexNode()
      Find the previous FlexNode in the tree by searching the branch first, then hierarchically through it's parents returns null if nothing is found
      Returns:
      FlexNode

    • getNTypeImpl

      protected Node.NType getNTypeImpl()
      Description copied from class: Node
      This method returns the Node.NType which describes the managed fields of the class of this node. This method has to be implemented in every concrete subclass.
      Overrides:
      getNTypeImpl in class Cylinder
      Returns:
      type describing the managed fields of the class of this node

    • newInstance

      protected Node newInstance()
      Description copied from class: Node
      This method returns a new instance of the class of this node. This method has to be implemented in every concrete subclass.
      Overrides:
      newInstance in class Cylinder
      Returns:
      new instance of class of this node

    • getMass

      public float getMass()

    • setMass

      public void setMass(float value)

    • getStiffnessT

      public float getStiffnessT()

    • setStiffnessT

      public void setStiffnessT(float value)

    • getStiffnessX

      public float getStiffnessX()

    • setStiffnessX

      public void setStiffnessX(float value)

    • getStiffnessY

      public float getStiffnessY()

    • setStiffnessY

      public void setStiffnessY(float value)

    • getStiffnessZ

      public float getStiffnessZ()

    • setStiffnessZ

      public void setStiffnessZ(float value)

    • getRotDamping

      public float getRotDamping()

    • setRotDamping

      public void setRotDamping(float value)

    • getLinDamping

      public float getLinDamping()

    • setLinDamping

      public void setLinDamping(float value)

    • getLinBounce

      public float getLinBounce()

    • setLinBounce

      public void setLinBounce(float value)

    • getRotBounce

      public float getRotBounce()

    • setRotBounce

      public void setRotBounce(float value)