artisynth.core.femmodels

Class HexTrimmer

java.lang.Object

artisynth.core.femmodels.HexTrimmer

public class HexTrimmer
extends java.lang.Object

"Trims" hex elements by decomposing into other elements and removing parts that do not contain volume

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	checkNodes
static int[][]	HEX_PERMUTATIONS
static int	SAMPLE_POINTS
static int	SAMPLE_RES

Constructor Summary

Constructors

Constructor and Description
HexTrimmer()

Method Summary

Modifier and Type	Method and Description
static boolean	trim(HexElement hex, double margin, DistanceGrid dg, java.util.List<FemElement3d> toAdd) Trims corners off a Hex Element if doing so is still outside a margin from an object.

Methods inherited from class java.lang.Object

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

Field Detail

checkNodes

public static boolean checkNodes

HEX_PERMUTATIONS

public static final int[][] HEX_PERMUTATIONS

SAMPLE_POINTS

public static int SAMPLE_POINTS

SAMPLE_RES

public static int SAMPLE_RES

Constructor Detail

HexTrimmer

public HexTrimmer()

Method Detail

trim

public static boolean trim(HexElement hex,
                           double margin,
                           DistanceGrid dg,
                           java.util.List<FemElement3d> toAdd)

Trims corners off a Hex Element if doing so is still outside a margin from an object. Quad faces not involved in trimming are kept as quads to help ensure compatibility

Parameters:

hex - hex to trim

margin - margin to leave around the distance queryable object

dg - distance queryable object

toAdd - populated list of elements to add (result of trimming)

Returns:

true if element can be trimmed by removing the hex and adding toAdd