artisynth.core.fields

Class MatrixNdVertexField

java.lang.Object

artisynth.core.modelbase.ModelComponentBase

artisynth.core.fields.MeshFieldComp

artisynth.core.fields.VectorMeshField<T>

artisynth.core.fields.VectorVertexField<MatrixNd>

artisynth.core.fields.MatrixNdVertexField

All Implemented Interfaces:

FieldComponent, ModelComponent, PostScannable, RenderableComponent, VectorFieldComponent<MatrixNd>, java.lang.Cloneable, HasProperties, HierarchyNode, HasRenderProps, IsRenderable, IsSelectable, Renderable, ParameterizedClass, Scannable

public class MatrixNdVertexField
extends VectorVertexField<MatrixNd>

A vector field, for vectors of type MatrixNd, defined over a triangular polygonal mesh, using values set at the mesh's vertices. Values at other points are obtained by barycentric interpolation on the faces nearest to those points. Values at vertices for which no explicit value has been set are given by the field's default value. The MatrixNd values must be of a fixed size as specified in the field's constructor.

Nested Class Summary

Nested classes/interfaces inherited from interface artisynth.core.modelbase.ModelComponent

ModelComponent.NavpanelVisibility

Field Summary

Fields inherited from class artisynth.core.fields.VectorMeshField

myProps

Fields inherited from class artisynth.core.modelbase.ModelComponentBase

enforceUniqueCompositeNames, enforceUniqueNames, myNumber, NULL_OBJ, useCompactPathNames

Fields inherited from interface maspack.render.IsRenderable

TRANSPARENT, TWO_DIMENSIONAL

Constructor Summary

Constructors

Constructor and Description
MatrixNdVertexField() This constructor should not be called by applications, unless ModelComponentBase.scan(maspack.util.ReaderTokenizer, java.lang.Object) is called immediately after.
MatrixNdVertexField(int rowSize, int colSize, MeshComponent mcomp) Constructs a field for a given mesh, with a default value of 0.
MatrixNdVertexField(int rowSize, int colSize, MeshComponent mcomp, MatrixNd defaultValue) Constructs a field for a given mesh and default value.
MatrixNdVertexField(java.lang.String name, int rowSize, int colSize, MeshComponent mcomp) Constructs a named field for a given mesh, with a default value of 0.
MatrixNdVertexField(java.lang.String name, int rowSize, int colSize, MeshComponent mcomp, MatrixNd defaultValue) Constructs a named field for a given mesh and default value.

Method Summary

Modifier and Type	Method and Description
MatrixNd	createTypeInstance() Create an instance of the VectorObject type associated with this field.
boolean	hasParameterizedType() Queries whether this class explicitly utilizes a parameterized type.

Methods inherited from class artisynth.core.fields.VectorVertexField

clearAllValues, clearValue, getValue, getValue, getValue, getValue, isValueSet, postscan, setValue

Methods inherited from class artisynth.core.fields.VectorMeshField

createDefaultRenderProps, createRenderProps, getAllPropertyInfo, getDefaultValue, getParameterType, getRenderScale, getValue, prerender, render, setDefaultValue, setRenderScale

Methods inherited from class artisynth.core.fields.MeshFieldComp

clearCacheIfNecessary, createFieldPoint, getHardReferences, getMesh, getMeshComp, getRenderHints, getRenderProps, getSelection, isSelectable, numSelectionQueriesNeeded, setRenderProps, updateBounds

Methods inherited from class artisynth.core.modelbase.ModelComponentBase

checkFlag, checkName, checkNameUniqueness, clearFlag, clone, connectToHierarchy, copy, createTempFlag, disconnectFromHierarchy, getChildren, getGrandParent, getName, getNameRange, getNavpanelVisibility, getNavpanelVisibility, getNumber, getParent, getProperty, getSoftReferences, hasChildren, hasState, isFixed, isMarked, isScanning, isSelected, isWritable, makeValidName, makeValidName, notifyParentOfChange, printReferences, recursivelyContained, recursivelyContains, removeTempFlag, scan, setFixed, setFlag, setMarked, setName, setNavpanelVisibility, setNavpanelVisibility, setNumber, setParent, setScanning, setSelected, setWritable, updateReferences, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface artisynth.core.modelbase.FieldComponent

clearCacheIfNecessary

Methods inherited from interface artisynth.core.modelbase.ModelComponent

connectToHierarchy, disconnectFromHierarchy, getHardReferences, getName, getNavpanelVisibility, getNumber, getParent, getSoftReferences, hasState, isFixed, isMarked, isSelected, notifyParentOfChange, scan, setFixed, setMarked, setName, setNumber, setParent, setSelected, setWritable, updateReferences

Methods inherited from interface maspack.properties.HasProperties

getProperty

Methods inherited from interface maspack.properties.HierarchyNode

getChildren, hasChildren

Methods inherited from interface maspack.util.Scannable

isWritable, write

Methods inherited from interface maspack.render.IsSelectable

getSelection, isSelectable, numSelectionQueriesNeeded

Methods inherited from interface maspack.render.IsRenderable

getRenderHints, updateBounds

Methods inherited from interface maspack.render.HasRenderProps

getRenderProps, setRenderProps

Constructor Detail

MatrixNdVertexField

public MatrixNdVertexField()

This constructor should not be called by applications, unless ModelComponentBase.scan(maspack.util.ReaderTokenizer, java.lang.Object) is called immediately after.

MatrixNdVertexField

public MatrixNdVertexField(int rowSize,
                           int colSize,
                           MeshComponent mcomp)

Constructs a field for a given mesh, with a default value of 0. At present, the mesh must be a triangular PolygonalMesh.

Parameters:

rowSize - row size of the field's MatrixNd values

colSize - column size of the field's MatrixNd values

mcomp - component containing the mesh associated with the field

MatrixNdVertexField

public MatrixNdVertexField(int rowSize,
                           int colSize,
                           MeshComponent mcomp,
                           MatrixNd defaultValue)

Constructs a field for a given mesh and default value. At present, the mesh must be a triangular PolygonalMesh.

Parameters:

rowSize - row size of the field's MatrixNd values

colSize - column size of the field's MatrixNd values

mcomp - component containing the mesh associated with the field

defaultValue - default value for vertices which don't have explicitly set values

MatrixNdVertexField

public MatrixNdVertexField(java.lang.String name,
                           int rowSize,
                           int colSize,
                           MeshComponent mcomp)

Constructs a named field for a given mesh, with a default value of 0. At present, the mesh must be a triangular PolygonalMesh.

Parameters:

name - name of the field

rowSize - row size of the field's MatrixNd values

colSize - column size of the field's MatrixNd values

mcomp - component containing the mesh associated with the field

MatrixNdVertexField

public MatrixNdVertexField(java.lang.String name,
                           int rowSize,
                           int colSize,
                           MeshComponent mcomp,
                           MatrixNd defaultValue)

Constructs a named field for a given mesh and default value. At present, the mesh must be a triangular PolygonalMesh.

Parameters:

name - name of the field

rowSize - row size of the field's MatrixNd values

colSize - column size of the field's MatrixNd values

mcomp - component containing the mesh associated with the field

defaultValue - default value for vertices which don't have explicitly set values

Method Detail

createTypeInstance

public MatrixNd createTypeInstance()

Create an instance of the VectorObject type associated with this field.

Overrides:

createTypeInstance in class VectorMeshField<MatrixNd>

Returns:

new vector type

hasParameterizedType

public boolean hasParameterizedType()

Queries whether this class explicitly utilizes a parameterized type. This methods allows ParameterizedType subclasses to not be explicitly parameterized.

Specified by:

hasParameterizedType in interface ParameterizedClass

Overrides:

hasParameterizedType in class VectorMeshField<MatrixNd>

Returns:

true if this class utilizes a parameterized type.