jvx.surface

Class PgGraph

java.lang.Object

jv.object.PsObject

jv.project.PgGeometry

jv.geom.PgPointSet

jv.geom.PgElementSet

jvx.surface.PgGraph

All Implemented Interfaces:

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

public class PgGraph
extends PgElementSet

Graph of one-dimensional function over a two-dimensional, rectangular domain.

Use PnSurfaceGraph if you need more flexibility.

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

Fields inherited from interface jv.project.PgGeometryIf

AMBIENT_H2_HYPERBOLIC, AMBIENT_H3_HYPERBOLIC, AMBIENT_H4_HYPERBOLIC, AMBIENT_PROJECTIONS, AMBIENT_R1_EUCLIDEAN, AMBIENT_R2_EUCLIDEAN, AMBIENT_R3_EUCLIDEAN, AMBIENT_R4_EUCLIDEAN, AMBIENT_R5_EUCLIDEAN, AMBIENT_S1_SPHERE, AMBIENT_S2_SPHERE, AMBIENT_S3_SPHERE, AMBIENT_S4_SPHERE, AMBIENT_SPACES, BLEND_ALPHA, BLEND_MATERIAL, BLEND_REPLACE, FILTER_DIRECT, FILTER_LINEAR, FILTER_QUADRATIC, HAS_METHOD_MENU, INSPECTOR_CONTROL, INSPECTOR_CONTROL_EXT, INSPECTOR_MATERIAL, INSPECTOR_MATERIAL_EXT, INSPECTOR_TEXTURE, INSPECTOR_TEXTURE_EXT, LABEL_BASE, LABEL_CENTER, LABEL_HEAD, LABEL_MIDDLE, LABEL_TAIL, LABEL_TOP, m_numLabelTypes, METHOD_EXT, PERIODIC_BOTH, PERIODIC_HEIGHT, PERIODIC_NONE, PERIODIC_WIDTH, PROJ_KLEIN_BALL, PROJ_PARALLEL, PROJ_POINCARE_BALL, PROJ_STEREOGRAPHIC, PROJ_UPPER_HALFSPACE, SIDE_BACK, SIDE_BOTH, SIDE_FRONT, SIDE_NONE

Constructor Summary

Constructors

Constructor and Description
PgGraph() Create a graph of a scalar-valued function over a rectangular 2D domain.
PgGraph(int dim) Deprecated. since 2004, use PgGraph() instead since only dim=3 is supplied.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	clone() Duplicate geometry by recursively cloning all instance variables except inspector panels and lists of registered listeners.
void	compute() Perform all computations to update graph.
void	copy(PsObject object) Copy a geometry into this geometry.
PgDomain	getDomain() Get domain of graph.
PuFunction	getFunction() Get function object of the graph.
double	getOffset() Get scaling factor for graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization has offset.
PuDouble	getOffsetSlider() Get scaling factor for graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization has offset.
double	getScalingFactor() Get offset of graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization is scaled.
PgElementSet	getSurface() Get surface of graph.
void	init() Initialize sliders.
boolean	isEnabledSynchronization() Check if synchronization of material properties from graph to domain is enabled.
boolean	isShowingDomain() Check if display of domain is enabled.
boolean	isShowingWalls() Check if display of bounding walls is enabled.
void	makeSurface() Recompute surface vertices after domain or function have changed.
void	makeVertices() Recompute graph vertices after domain or surface have changed.
void	setEnabledSynchronization(boolean flag) Enable synchronization of material properties from graph to domain.
boolean	setFunction(PuFunction function) Set function object of the graph whose number of functions must be equal to the dimension of the surface component of the graph, i.e. equal to the dimension of vertices of the graph minus the domain.
void	setNumVertices(int num) Get domain of graph.
void	setOffset(double off) Set scaling factor for graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization has offset.
void	setScalingFactor(double fac) Set offset of graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization is scaled.
void	setShowingDomain(boolean flag) Enable display of domain.
void	setShowingWalls(boolean flag) Enable display of bounding walls.
void	setSurfaces(PgDomain domain, PgElementSet surface) Assign a domain and image surface which provide the data for this graph.
boolean	setSurfaceVertex(int anIndex, PdVector aVertex) Assign vertex of surface with given index.
java.lang.String	toString() Create a multi-line string representation with detailed information about all instance variables.
boolean	update(java.lang.Object event) Perform update operations on this object if children have changed.

Methods inherited from class jv.geom.PgElementSet

addElement, addElement, allocateEdgeStars, applyModelingMatrix, assureBoundary, assureDimOfElements, assureEdgeColors, assureEdgeSizes, assureElementBackColors, assureElementColors, assureElementNormals, assureElementTextures, blend, buildPolygon, buildQuadr, buildQuadrFromCurve, buildTriangle, buildTriangleFromCurve, checkNeighbour, checkNeighbour, clearTagElement, close, computeCone, computeCylinder, computeDisk, computePlane, computeRotation, computeSnail, computeSphere, computeTorus, copyConnectivity, copyElementSet, fixBoundaries, flipEdges, flipOrientation, getArea, getAreaOfElement, getBoundaries, getCenterOfElement, getCreaseAngle, getDimOfElement, getDimOfElements, getEdge, getEdge, getEdgeColors, getEdgeLength, getEdgeSizes, getEdgeStar, getEdgeStars, getElement, getElementBackColor, getElementBackColors, getElementColor, getElementColors, getElementEdge, getElementEdges, getElementNormal, getElementNormals, getElements, getElementTexture, getElementTextures, getElementVertices, getElementWithVertex, getFVector, getGlobalBndColor, getGlobalBndSize, getGlobalBndTagColor, getGlobalEdgeColor, getGlobalEdgeSize, getGlobalEdgeTagColor, getGlobalElementBackColor, getGlobalElementColor, getGlobalElementNormalColor, getGlobalElementNormalLength, getGlobalElementNormalSize, getGlobalElementTagColor, getIndexOfBndPolygon, getJvx, getL2Matrix, getL2Norm, getMaxDimOfElements, getMaxNumElements, getNeighbour, getNeighbourLocInd, getNeighbours, getNumBoundaries, getNumBoundaryEdges, getNumBoundaryVertices, getNumEdges, getNumEdgeStars, getNumElementIndices, getNumElements, getNumUnusedVertices, getOppVertexInd, getOppVertexLocInd, getSavedElements, getSavedNumVertices, getSelectedBndPolygon, getVertexAngle, getVertexTextures, getVertexValence, getVolume, getVolumeOfElement, hasBoundary, hasEdgeColors, hasEdgeSizes, hasElementBackColors, hasElementColors, hasElementNormals, hasElementTextures, hasTagElement, intersectionWithLine, isConforming, isEnabledEdges, isShowingBackface, isShowingBoundaries, isShowingEdgeColorFromElements, isShowingEdgeColorFromVertices, isShowingEdgeColors, isShowingEdgeLabels, isShowingEdges, isShowingEdgeSizes, isShowingElementBackColor, isShowingElementBackColors, isShowingElementColors, isShowingElementFromVertexColors, isShowingElementLabels, isShowingElementNormalArrow, isShowingElementNormals, isShowingElements, isShowingElementTexture, isShowingElementTextures, isShowingSilhouette, isShowingSmoothEdgeColors, isShowingSmoothElementColors, isShowingSmoothLighting, isShowingTaggedBoundaries, isShowingTaggedEdges, isShowingTaggedElements, makeAlternatingQuadrConn, makeCylinderConn, makeEdgeStars, makeEdgeStarsFromNeighbour, makeElementColorsFromXYZ, makeElementColorsFromZ, makeElementColorsFromZHue, makeElementFromVertexColors, makeElementFromVertexTexture, makeElementNormals, makeNeighbour, makeQuadrBnd, makeQuadrConn, makeQuadrElementTexture, makeTriangleBnd, makeTriangleConn, makeVertexFromElementColors, makeVertexNormals, markBoundary, merge, paint, printEdgeList, projectFromAmbientSpace, refineGlobalIntoFour, refineGlobalIntoFour, reflect, removeBoundaries, removeDeletedBoundaries, removeEdgeColors, removeEdgeSizes, removeElement, removeElementBackColors, removeElementColors, removeElementEdges, removeElementNormals, removeMarkedElements, removeMarkedVertices, removeTexture, removeUnusedVertices, resetBoundaryNormals, selectBndPolygon, setBoundary, setConforming, setCreaseAngle, setDimOfColors, setDimOfElement, setDimOfElements, setDimOfVectors, setDimOfVertices, setEdgeColors, setEdgeSizes, setEdgeStar, setElement, setElement, setElement, setElement, setElementBackColor, setElementBackColors, setElementColor, setElementColors, setElementEdges, setElementNormal, setElementNormals, setElements, setElementTexture, setElementTextures, setElementTexturesFromList, setElementVertices, setEnabledEdges, setGlobalBndColor, setGlobalBndSize, setGlobalBndTagColor, setGlobalEdgeColor, setGlobalEdgeSize, setGlobalEdgeTagColor, setGlobalElementBackColor, setGlobalElementColor, setGlobalElementNormalColor, setGlobalElementNormalLength, setGlobalElementNormalSize, setGlobalElementTagColor, setGlobalVertexNormalColor, setGlobalVertexNormalLength, setGlobalVertexNormalSize, setJvx, setMaxNumElements, setNeighbour, setNeighbours, setNumElements, setSavedElements, setSavedNumVertices, setTagElement, showBackface, showBoundaries, showEdgeColorFromElements, showEdgeColorFromVertices, showEdgeColors, showEdgeLabels, showEdges, showEdgeSizes, showElementBackColor, showElementBackColors, showElementColors, showElementFromVertexColors, showElementLabels, showElementNormalArrow, showElementNormals, showElements, showElementTexture, showSilhouette, showSmoothEdgeColors, showSmoothElementColors, showSmoothLighting, showTaggedBoundaries, showTaggedEdges, showTaggedElements, showVertexTexture, triangulate

Methods inherited from class jv.geom.PgPointSet

addGeometryItem, addVectorField, addVertex, applyAmbientMatrix, assureVertexColors, assureVertexNormals, assureVertexSizes, assureVertexTextures, clearTagVertex, getAmbientBounds, getBounds, getCenterOfBndBox, getCenterOfGravity, getDimOfColors, getDimOfTextures, getDimOfVectors, getEulerCharacteristic, getGlobalVectorColor, getGlobalVectorLength, getGlobalVectorSize, getGlobalVertexColor, getGlobalVertexNormalColor, getGlobalVertexNormalLength, getGlobalVertexNormalSize, getGlobalVertexSize, getGlobalVertexTagColor, getIndexOfVectorField, getMarkedVertices, getMaxNumVertices, getNumVectorFields, getNumVertices, getSelectedVectorField, getShininess, getSpecularColor, getTexture, getTextureImage, getTextureImageName, getTransparency, getVectorField, getVectorField, getVertex, getVertexColor, getVertexColors, getVertexNormal, getVertexNormals, getVertexSize, getVertexSizes, getVertexTexture, getVertices, hasTagVertex, hasVertex, hasVertex, hasVertexColors, hasVertexNormals, hasVertexSizes, hasVertexTextures, isDefaultLabelEnabled, isEnabledIndexLabels, isShowingIndices, isShowingSingleVectorField, isShowingTaggedVertices, isShowingTransparency, isShowingVectorArrow, isShowingVectorArrows, isShowingVectorColors, isShowingVectorField, isShowingVectorFields, isShowingVertexColors, isShowingVertexLabels, isShowingVertexNormalArrow, isShowingVertexNormals, isShowingVertexOutline, isShowingVertexSizes, isShowingVertexTexture, isShowingVertices, makeColorFromVectorLength, makeQuadrVertexTexture, makeVertexColorsFromXYZ, makeVertexColorsFromZ, makeVertexColorsFromZHue, makeVertexTextureFromBndBox, makeVertexTextureFromCylinder, makeVertexTextureFromSphere, makeVertexTextureFromUV, projectToSphere, removeAllVectorFields, removeHiddenVectorFields, removeVectorField, removeVertex, removeVertexColors, removeVertexNormals, removeVertexSizes, scale, scale, selectVectorField, setCenterOfBndBox, setDefaultLabelEnabled, setDimOfTextures, setEnabledIndexLabels, setGlobalVectorColor, setGlobalVectorLength, setGlobalVectorSize, setGlobalVertexColor, setGlobalVertexSize, setGlobalVertexSize, setGlobalVertexTagColor, setMaxNumVertices, setShininess, setSpecularColor, setState, setTagVertex, setTexture, setTextureImage, setTextureImageName, setTransparency, setVertex, setVertex, setVertex, setVertex, setVertexColor, setVertexColors, setVertexNormal, setVertexNormals, setVertexSize, setVertexSizes, setVertexTexture, setVertexTextures, setVertices, showIndices, showSingleVectorField, showTaggedVertices, showTransparency, showVectorArrow, showVectorArrows, showVectorColors, showVectorField, showVectorFields, showVertexColors, showVertexLabels, showVertexNormalArrow, showVertexNormals, showVertexOutline, showVertexSizes, showVertices, translate

Methods inherited from class jv.project.PgGeometry

addDisplay, addPolygon, clearTagPolygon, convertWorldToModel, fillMethodMenu, fillMethodMenu, getAmbientInvMatrix, getAmbientMatrix, getAmbientProjection, getAmbientSpace, getAuthorInfo, getAuthors, getCenter, getCenterOfElement, getControlPanel, getDiameter, getDimOfSimplex, getDimOfVertices, getDisplayList, getDisplays, getGeometryInfo, getLabelAttribute, getLabelColor, getLabelFont, getLabelSize, getLabelStyle, getMaterialPanel, getModelMatrix, getPolygon, getState, getTitle, getType, getVersion, getVersionType, hasAmbientMatrix, hasDisplay, hasModelMatrix, hasTagPolygon, isConfigurable, isEnabledInstanceSharing, isShowingBndBox, isShowingCenter, isShowingName, isShowingTitle, isVisible, removeDisplay, removeMethodMenus, removePolygon, setAmbientMatrix, setAmbientProjection, setAmbientSpace, setAuthorInfo, setAuthors, setCenter, setDimOfSimplex, setEnabledInstanceSharing, setGeometryInfo, setLabelAttribute, setLabelAttribute, setLabelColor, setLabelFont, setLabelSize, setLabelStyle, setModelMatrix, setPolygon, setTagPolygon, setTitle, setType, setVersion, setVersionType, setVisible, showBndBox, showCenter, showName, showTitle

Methods inherited from class jv.object.PsObject

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface jv.project.PgGeometryIf

assureInspector, getInfoPanel, getName, hasTag, setName

Methods inherited from interface jv.object.PsUpdateIf

getFather, setParent

Constructor Detail

PgGraph

public PgGraph(int dim)

Deprecated. since 2004, use PgGraph() instead since only dim=3 is supplied.

Create a graph of a scalar-valued function over a rectangular 2D domain. The resulting graph surface lives in 2+1=3-dimensional space.

PgGraph

public PgGraph()

Create a graph of a scalar-valued function over a rectangular 2D domain. The resulting graph surface lives in 2+1=3-dimensional space.

Method Detail

init

public void init()

Initialize sliders.

Overrides:

init in class PgElementSet

clone

public java.lang.Object clone()

Duplicate geometry by recursively cloning all instance variables except inspector panels and lists of registered listeners. The parent relationship is maintained only within this class but not to external classes.

Specified by:

clone in interface PgGeometryIf

Overrides:

clone in class PgElementSet

See Also:

copy(PsObject)

copy

public void copy(PsObject object)

Copy a geometry into this geometry.

The argument was changed from PgGeometry to PsObject since there were problems in J/Link which preferred to use PsObject#copy(PsObject) instead of PgGeometry#copy(PsObject).

Overrides:

copy in class PgElementSet

See Also:

PgElementSet.clone()

toString

public java.lang.String toString()

Create a multi-line string representation with detailed information about all instance variables.

Specified by:

toString in interface PgGeometryIf

Overrides:

toString in class PgElementSet

update

public boolean update(java.lang.Object event)

Perform update operations on this object if children have changed.

Specified by:

update in interface PsUpdateIf

Overrides:

update in class PgElementSet

Parameters:

event - carries a lot of information

Returns:

true if event has been handled, otherwise false

See Also:

PsObject.setParent(PsUpdateIf), PsObject.getFather(), PsObject.addUpdateListener(PsUpdateIf)

setNumVertices

public void setNumVertices(int num)

Get domain of graph.

Overrides:

setNumVertices in class PgPointSet

getDomain

public PgDomain getDomain()

Get domain of graph.

getSurface

public PgElementSet getSurface()

Get surface of graph.

setSurfaces

public void setSurfaces(PgDomain domain,
               PgElementSet surface)

Assign a domain and image surface which provide the data for this graph. The sum of domain and surface dimensions must be equal to the dimension of this graph surface.

Number of vertices of domain and surface must be equal. The number of vertices and the mesh connectivity of this graph are both adjusted to the properties of the domain.

This graph is registered as update listener of the new arguments, see addUpdateListener.

getFunction

public PuFunction getFunction()

Get function object of the graph.

setFunction

public boolean setFunction(PuFunction function)

Set function object of the graph whose number of functions must be equal to the dimension of the surface component of the graph, i.e. equal to the dimension of vertices of the graph minus the domain.

This graph is registered as update listener of the new function, see addUpdateListener.

isEnabledSynchronization

public boolean isEnabledSynchronization()

Check if synchronization of material properties from graph to domain is enabled.

Since:

JavaView 3.28.003

setEnabledSynchronization

public void setEnabledSynchronization(boolean flag)

Enable synchronization of material properties from graph to domain.

Since:

JavaView 3.28.003

isShowingDomain

public boolean isShowingDomain()

Check if display of domain is enabled.

Since:

JavaView 3.28.003

setShowingDomain

public void setShowingDomain(boolean flag)

Enable display of domain.

Since:

JavaView 3.28.003

isShowingWalls

public boolean isShowingWalls()

Check if display of bounding walls is enabled.

Since:

JavaView 3.58.004

setShowingWalls

public void setShowingWalls(boolean flag)

Enable display of bounding walls.

Since:

JavaView 3.58.004

getOffsetSlider

public PuDouble getOffsetSlider()

Get scaling factor for graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization has offset.

Since:

JavaView 2.44

getOffset

public double getOffset()

Get scaling factor for graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization has offset.

Since:

JavaView 2.44

setOffset

public void setOffset(double off)

Set scaling factor for graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization has offset.

Since:

JavaView 2.44

getScalingFactor

public double getScalingFactor()

Get offset of graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization is scaled.

Since:

JavaView 2.44

setScalingFactor

public void setScalingFactor(double fac)

Set offset of graph (in every component of target space and in direction of domain vertex normals if m_bShowAsNormalVariation) - only the visualization is scaled.

Since:

JavaView 2.44

makeSurface

public void makeSurface()

Recompute surface vertices after domain or function have changed.

makeVertices

public void makeVertices()

Recompute graph vertices after domain or surface have changed.

setSurfaceVertex

public boolean setSurfaceVertex(int anIndex,
                       PdVector aVertex)

Assign vertex of surface with given index. The corresponding domain vertex is not modified.

Parameters:

anIndex - index of modified vertex

aVertex - new vertex data

compute

public void compute()

Perform all computations to update graph.

Since:

JavaView v.3.50.001