jvx.geom

Class PwRivaraBisection

java.lang.Object

jv.object.PsObject

jvx.geom.PwRivaraBisection

All Implemented Interfaces:

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

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_BOUNDARY_PANEL, 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

Constructors

Constructor and Description
PwRivaraBisection()

Method Summary

Methods

Modifier and Type	Method and Description
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.