jvx.surface
Class PgParmSurface

java.lang.Object
  |
  +--jv.object.PsObject
        |
        +--jv.project.PgGeometry
              |
              +--jvx.surface.PgParmSurface

All Implemented Interfaces:

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

public class PgParmSurface

extends PgGeometry

Describes a parametrized surface over a two dimensional domain. Coordinate functions may be given as strings and interactively edited. Parameter domain allows adjusting using sliders.

Version:

27.08.99, 1.60 revised (kp) Name PgDomain changed to PgDomainDescr.
27.08.99, 1.50 revised (kp) Project part moved into separate project.
04.07.99, 1.01 revised (kp) Modifications on domain functions, parameter linking.
00.00.98, 1.00 created (kp)

Author:

Konrad Polthier

See Also:

PjParmSurface, Serialized Form

Field Summary

protected PgDomainDescr	m_domain Domain of parametrized surface.
protected PuFunction	m_function Function object consisting of functions as strings.
protected int	m_numFunctions Number of functions, i.e. dimension of image space.
protected static int	m_numVariables Number of independent arguments, i.e. dimension of domain.
protected PgElementSet	m_surface Geometry of surface, dimension of vertices is equal to numFunctions.

Fields inherited from class jv.project.PgGeometry

m_ambientProj, m_ambientSpace, m_authorInfo, m_bShowBndBox, m_bShowCenter, m_bShowing, m_bShowTitle, m_center, m_dim, m_dimOfSimplex, m_displayList, m_geometryInfo, m_labelAttribute, m_methodMenu, m_modelMatrix, m_title, m_version, m_versionType

Fields inherited from class jv.object.PsObject

HAS_CONFIG_PANEL, HAS_INFO_PANEL, HAS_MATERIAL_PANEL, INSPECTOR_INFO, INSPECTOR_INFO_EXT, IS_DELETED, IS_FIXED, IS_SELECTED, IS_USED, m_infoPanel, m_name, m_panelList, m_parent, m_tag, m_updateList, NUM_TAGS

Fields inherited from interface jv.project.PgGeometryIf

AMBIENT_H3_HYPERBOLIC, AMBIENT_PROJECTIONS, AMBIENT_R3_EUCLIDEAN, AMBIENT_R4_EUCLIDEAN, AMBIENT_S3_SPHERE, AMBIENT_SPACES, INSPECTOR_CONTROL, INSPECTOR_CONTROL_EXT, INSPECTOR_MATERIAL, INSPECTOR_MATERIAL_EXT, LABEL_BASE, LABEL_CENTER, LABEL_HEAD, LABEL_MIDDLE, LABEL_TAIL, LABEL_TOP, METHOD_EXT, PROJ_KLEIN_BALL, PROJ_PARALLEL, PROJ_POINCARE_BALL, PROJ_STEREOGRAPHIC, PROJ_UPPER_HALFSPACE

Constructor Summary

PgParmSurface(int dim)

Method Summary

boolean	computeSurface()
void	init() Initializes and resets geometry.
boolean	setDomain(PgDomainDescr aDomain)
boolean	setFunction(PuFunction aFun)
boolean	setSurface(PgElementSet aSurface)
boolean	update(java.lang.Object event) Update the class whenever a child has changed.

Methods inherited from class jv.project.PgGeometry

addDisplay, addElement, addPolygon, addVertex, blend, clearTagElement, clearTagPolygon, clearTagVertex, clone, copy, fillMethodMenu, getAmbientProjection, getAmbientSpace, getAuthorInfo, getAuthors, getBounds, getCenter, getCenterOfElement, getControlPanel, getDiameter, getDimOfSimplex, getDimOfVertices, getDisplays, getElement, getGeometryInfo, getJvx, getLabelAttribute, getMaterialPanel, getModelMatrix, getPolygon, getTextureImage, getTextureImageName, getTitle, getVersion, getVersionType, getVertex, hasDisplay, hasModelMatrix, hasTagElement, hasTagPolygon, hasTagVertex, intersectionWithLine, isConfigurable, isShowingBndBox, isShowingCenter, isShowingTitle, isVisible, merge, paint, reflect, removeDisplay, removeElement, removePolygon, removeVertex, setAmbientProjection, setAmbientSpace, setAuthorInfo, setAuthors, setCenter, setDimOfSimplex, setElement, setGeometryInfo, setJvx, setLabelAttribute, setLabelAttribute, setModelMatrix, setPolygon, setTagElement, setTagPolygon, setTagVertex, setTextureImage, setTextureImageName, setTitle, setVersion, setVersionType, setVertex, setVisible, showBndBox, showCenter, showTitle, toString

Methods inherited from class jv.object.PsObject

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface jv.project.PgGeometryIf

getInfoPanel, getName, setName

Methods inherited from interface jv.object.PsUpdateIf

getFather, setParent

Field Detail

m_numVariables

protected static final int m_numVariables

Number of independent arguments, i.e. dimension of domain.

m_numFunctions

protected int m_numFunctions

Number of functions, i.e. dimension of image space.

m_domain

protected PgDomainDescr m_domain

Domain of parametrized surface.

m_function

protected PuFunction m_function

Function object consisting of functions as strings.

m_surface

protected PgElementSet m_surface

Geometry of surface, dimension of vertices is equal to numFunctions.

Constructor Detail

PgParmSurface

public PgParmSurface(int dim)

Method Detail

init

public void init()

Description copied from class: PgGeometry

Initializes and resets geometry.

Overrides:

init in class PgGeometry

update

public boolean update(java.lang.Object event)

Update the class whenever a child has changed. Method is usually invoked from the children.

Overrides:

update in class PgGeometry

Following copied from interface: jv.object.PsUpdateIf

Parameters:

event - carries a lot of information

Returns:

true if event has been handled, otherwise false

See Also:

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

computeSurface

public boolean computeSurface()

setDomain

public boolean setDomain(PgDomainDescr aDomain)

setFunction

public boolean setFunction(PuFunction aFun)

setSurface

public boolean setSurface(PgElementSet aSurface)