jvx.geom
Class PwRivaraBisection

java.lang.Object
  jv.object.PsObject
      jvx.geom.PwRivaraBisection

All Implemented Interfaces:

java.lang.Cloneable, PsUpdateIf, java.io.Serializable

public class PwRivaraBisection

extends PsObject

Rivara bisection algorithm on triangulated surfaces. This class adaptively refines a marked subset of the triangles of a triangulation.

A cache mechanism is added to the element, vertex, and neighbour array. Each array has now a used size and a maximal size. Each time when the used size is greater than the maximal size the array is increased by caNewSize entries.

See Also:

Serialized Form

Field Summary

Fields inherited from class jv.object.PsObject

HAS_CONFIG_PANEL, HAS_INFO_PANEL, HAS_LABEL_PANEL, HAS_MATERIAL_PANEL, HAS_TEXTURE_PANEL, HAS_VECTOR_PANEL, INSPECTOR_INFO, INSPECTOR_INFO_EXT, IS_DELETED, IS_FIXED, IS_FOCUSSED, IS_PICKED, IS_SELECTED, IS_USED, NUM_TAGS

Constructor Summary

PwRivaraBisection()

Method Summary

boolean

rivaraRefinement(PgElementSet geom, int[] refineElements) Invokes the Rivara refinement process on the set of marked triangles.

Methods inherited from class jv.object.PsObject

addInspector, addUpdateListener, assureInspector, clearTag, clone, clone, clone, copy, getFather, getInfoPanel, getInspector, getName, getNumObjects, getSymbol, hasInspector, hasTag, hasUpdateListener, init, instanceOf, instanceOf, newInspector, newInspector, removeInspector, removeInspector, removeUpdateListener, setName, setParent, setSymbol, setTag, toString, update, updatePanels

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PwRivaraBisection

public PwRivaraBisection()

Method Detail

rivaraRefinement

public boolean rivaraRefinement(PgElementSet geom,
                                int[] refineElements)

Invokes the Rivara refinement process on the set of marked triangles.

Parameters:

refineElements - an array which holds the indices of the elements that have to be refined

Returns:

false if geometry is empty or not a triangulation.