geomss.geom

Class AbstractGeomList<T extends AbstractGeomList,E extends GeomElement>

java.lang.Object

geomss.geom.AbstractGeomElement<T>

geomss.geom.AbstractGeomList<T,E>

Type Parameters:

T - The sub-type of this AbstractGeomList.

E - The type of GeomElement contained in this list.

All Implemented Interfaces:

GeomElement<T>, GeometryList<T,E>, Transformable<T>, j2me.io.Serializable, java.lang.Cloneable, java.lang.Comparable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>, javolution.lang.Reusable, javolution.xml.XMLSerializable

Direct Known Subclasses:

AbstractPointGeomList, GeomList, TriangleList

public abstract class AbstractGeomList<T extends AbstractGeomList,E extends GeomElement>
extends AbstractGeomElement<T>
implements GeometryList<T,E>

Partial implementation of a list of GeomElement objects. The list will not accept the addition of null elements.

WARNING: This list allows geometry to be stored in different units and with different physical dimensions. If consistent units or dimensions are required, then the user must specifically convert the list items.

Modified by: Joseph A. Huwaldt

Version:

January 30, 2017

Author:

Joseph A. Huwaldt, Date: March 31, 2000

Field Summary

Fields inherited from class geomss.geom.AbstractGeomElement

RESOURCES

Constructor Summary

Constructors

Constructor and Description
AbstractGeomList()

Method Summary

Modifier and Type	Method and Description
boolean	add(E... array) Appends all of the elements in the specified list of arguments to this geometry element list.
boolean	add(E value) Appends the specified GeomElement to the end of this list.
boolean	add(int index, E... array) Inserts all of the GeomElement objects in the specified list of arguments into this list at the specified position.
void	add(int index, E value) Inserts the specified GeomElement at the specified position in this list.
boolean	addAll(java.util.Collection<? extends E> c) Adds all of the elements in the specified collection to this geometry element list.
boolean	addAll(E[] arr) Appends all of the elements in the specified array to this geometry element list.
boolean	addAll(int index, java.util.Collection<? extends E> c) Inserts all of the GeomElement objects in the specified collection into this list at the specified position.
boolean	addAll(int index, E[] arr) Inserts all of the GeomElement objects in the specified array into this list at the specified position.
void	clear() Removes all of the elements from this collection.
boolean	contains(java.lang.Object o) Returns true if this collection contains the specified element.
boolean	containsAll(java.util.Collection<?> c) Returns true if this collection contains all of the elements in the specified collection.
boolean	containsGeometry() Returns true if this list actually contains any geometry and false if this list is empty or contains only non-geometry items such as empty lists.
boolean	equals(java.lang.Object obj) Compares the specified object with this list of GeomElement objects for equality.
E	get(int index) Returns the element at the specified position in this list.
E	get(java.lang.String name) Returns the element with the specified name from this list.
GeomList<E>	getAll() Returns a new GeomList with the elements in this list.
Point	getBoundsMax() Return the coordinate point representing the maximum bounding box corner (e.g.: max X, max Y, max Z).
Point	getBoundsMin() Return the coordinate point representing the minimum bounding box corner of this geometry element (e.g.: min X, min Y, min Z).
E	getFirst() Returns the first element from this list.
int	getIndexFromName(java.lang.String name) Return the index to the 1st geometry element in this list with the specified name.
E	getLast() Returns the last element from this list.
GeomPoint	getLimitPoint(int dim, boolean max, double tol) Returns the most extreme point, either minimum or maximum, in the specified coordinate direction for the geometry in this list.
int	getParDimension() Returns the number of parametric dimensions of the geometry element.
int	getPhyDimension() Returns the number of physical dimensions of the geometry element.
abstract T	getRange(int first, int last) Returns the range of elements in this list from the specified start and ending indexes.
Unit<Length>	getUnit() Returns the unit in which the first geometry element in this list is stated.
int	hashCode() Returns the hash code for this AbstractGeomList.
int	indexOf(java.lang.Object element) Returns the index in this list of the first occurrence of the specified element, or -1 if the list does not contain this element.
boolean	isEmpty() Returns true if this collection contains no elements.
boolean	isValid() Return true if this geometry list contains valid and finite numerical components.
java.util.Iterator<E>	iterator() Returns an iterator over the elements in this list.
int	lastIndexOf(java.lang.Object element) Returns the index in this list of the last occurrence of the specified element, or -1 if the list does not contain this element.
java.util.ListIterator<E>	listIterator() Returns a list iterator over the elements in this list.
java.util.ListIterator<E>	listIterator(int index) Returns a list iterator from the specified position.
E	remove(int index) Removes the element at the specified position in this list.
boolean	remove(java.lang.Object o) Removes a single instance of the specified element from this collection, if it is present (optional operation).
E	remove(java.lang.String name) Removes the element with the specified name from this list.
boolean	removeAll(java.util.Collection<?> c) Removes from this list all the elements that are contained in the specified collection.
void	reset() Resets the internal state of this object to its default values.
boolean	retainAll(java.util.Collection<?> c) Retains only the elements in this list that are contained in the specified collection.
abstract T	reverse() Returns an new GeomList with the elements in this list in reverse order.
E	set(int index, E element) Replaces the <@link GeomElement> at the specified position in this list with the specified element.
int	size() Returns the number of elements in this list.
java.util.List<E>	subList(int fromIndex, int toIndex) Returns a view of the portion of this list between fromIndex, inclusive, and toIndex, exclusive.
java.lang.Object[]	toArray() Returns an array containing all of the elements in this collection.
<T> T[]	toArray(T[] a) Returns an array containing all of the elements in this collection.
javolution.text.Text	toText() Returns the text representation of this geometry element.
java.util.List<E>	unmodifiableList() Returns an unmodifiable list view associated to this list.

Methods inherited from class geomss.geom.AbstractGeomElement

addChangeListener, clone, compareTo, getAllUserData, getID, getName, getUserData, putAllUserData, putUserData, removeChangeListener, removeUserData, setName, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface geomss.geom.GeometryList

to, toDimension

Methods inherited from interface java.util.List

replaceAll, sort, spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface geomss.geom.Transformable

getTransformed

Methods inherited from interface geomss.geom.GeomElement

addChangeListener, copy, copyToReal, getAllUserData, getID, getName, getUserData, putAllUserData, putUserData, removeChangeListener, removeUserData, setName

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

AbstractGeomList

public AbstractGeomList()

Method Detail

size

public int size()

Returns the number of elements in this list. If the list contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Specified by:

size in interface GeomElement<T extends AbstractGeomList>

Specified by:

size in interface java.util.Collection<E extends GeomElement>

Specified by:

size in interface java.util.List<E extends GeomElement>

Returns:

the number of elements in this list.

isEmpty

public boolean isEmpty()

Returns true if this collection contains no elements.

Specified by:

isEmpty in interface java.util.Collection<E extends GeomElement>

Specified by:

isEmpty in interface java.util.List<E extends GeomElement>

containsGeometry

public boolean containsGeometry()

Returns true if this list actually contains any geometry and false if this list is empty or contains only non-geometry items such as empty lists.

Specified by:

containsGeometry in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Returns:

true if this list actually contains geometry.

get

public E get(int index)

Returns the element at the specified position in this list.

Specified by:

get in interface java.util.List<E extends GeomElement>

Parameters:

index - index of element to return (0 returns the 1st element, -1 returns the last, -2 returns the 2nd from last, etc).

Returns:

the element at the specified position in this list.

Throws:

java.lang.IndexOutOfBoundsException - if the given index is out of range: index > size()

getRange

public abstract T getRange(int first,
                           int last)

Returns the range of elements in this list from the specified start and ending indexes.

Specified by:

getRange in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

first - index of the first element to return (0 returns the 1st element, -1 returns the last, etc).

last - index of the last element to return (0 returns the 1st element, -1 returns the last, etc).

Returns:

the list of elements in the given range from this list.

Throws:

java.lang.IndexOutOfBoundsException - if the given index is out of range: index > size()

subList

public java.util.List<E> subList(int fromIndex,
                                 int toIndex)

Returns a view of the portion of this list between fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIndex are equal, the returned list is empty.) The returned list is backed by this list, so changes in the returned list are reflected in this list, and vice-versa. The returned list supports all of the optional list operations supported by this list. This method eliminates the need for explicit range operations (of the sort that commonly exist for arrays). Any operation that expects a list can be used as a range operation by passing a subList view instead of a whole list. For example, the following idiom removes a range of values from a list: list.subList(from, to).clear(); Similar idioms may be constructed for indexOf and lastIndexOf, and all of the algorithms in the Collections class can be applied to a subList. The semantics of the list returned by this method become undefined if the backing list (i.e., this list) is structurally modified in any way other than via the returned list (structural modifications are those that change the size of this list, or otherwise perturb it in such a fashion that iterations in progress may yield incorrect results).

Specified by:

subList in interface java.util.List<E extends GeomElement>

Parameters:

fromIndex - low endpoint (inclusive) of the subList.

toIndex - high endpoint (exclusive) of the subList.

Returns:

a view of the specified range within this list.

Throws:

java.lang.IndexOutOfBoundsException - if the given index is out of range: index > size()

getFirst

public E getFirst()

Returns the first element from this list.

Specified by:

getFirst in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Returns:

the first element in this list.

getLast

public E getLast()

Returns the last element from this list.

Specified by:

getLast in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Returns:

the last element in this list.

get

public E get(java.lang.String name)

Returns the element with the specified name from this list.

Specified by:

get in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

name - The name of the element we are looking for in the list.

Returns:

The element matching the specified name. If the specified element name isn't found in the list, then null is returned.

set

public E set(int index,
             E element)

Replaces the <@link GeomElement> at the specified position in this list with the specified element. Null elements are ignored. If the input element units are not the same as this list, the element is converted to the units of this list.

Specified by:

set in interface java.util.List<E extends GeomElement>

Parameters:

index - The index of the element to replace (0 returns the 1st element, -1 returns the last, -2 returns the 2nd from last, etc).

element - The element to be stored at the specified position. May not be null.

Returns:

The element previously at the specified position in this list.

Throws:

java.lang.IndexOutOfBoundsException - - if index > size()

add

public void add(int index,
                E value)

Inserts the specified GeomElement at the specified position in this list. Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices). Null values are ignored.

Note: If this method is used, concurrent access must be synchronized (the list is not thread-safe).

Specified by:

add in interface java.util.List<E extends GeomElement>

Parameters:

index - the index at which the specified element is to be inserted. (0 returns the 1st element, -1 returns the last, -2 returns the 2nd from last, etc).

value - the element to be inserted. May not be null.

Throws:

java.lang.IndexOutOfBoundsException - if index > size()

add

public boolean add(E value)

Appends the specified GeomElement to the end of this list. Null values are ignored.

Note: If this method is used concurrent access must be synchronized (the table is not thread-safe).

Specified by:

add in interface java.util.Collection<E extends GeomElement>

Specified by:

add in interface java.util.List<E extends GeomElement>

Parameters:

value - the element to be inserted. May not be null.

Returns:

true if this collection changed as a result of the call.

Throws:

DimensionException - if the input element's dimensions are different from this list's dimensions.

addAll

public boolean addAll(java.util.Collection<? extends E> c)

Adds all of the elements in the specified collection to this geometry element list. The behavior of this operation is undefined if the specified collection is modified while the operation is in progress. (This implies that the behavior of this call is undefined if the specified collection is this collection, and this collection is nonempty.)

Specified by:

addAll in interface java.util.Collection<E extends GeomElement>

Specified by:

addAll in interface java.util.List<E extends GeomElement>

Parameters:

c - elements to be inserted into this collection. May not be null.

Returns:

true if this collection changed as a result of the call.

addAll

public boolean addAll(int index,
                      java.util.Collection<? extends E> c)

Inserts all of the GeomElement objects in the specified collection into this list at the specified position. Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices). The new elements will appear in this list in the order that they are returned by the specified collection's iterator. The behavior of this operation is unspecified if the specified collection is modified while the operation is in progress. (Note that this will occur if the specified collection is this list, and it's nonempty.)

Specified by:

addAll in interface java.util.List<E extends GeomElement>

Parameters:

index - index at which to insert first element from the specified collection.

c - elements to be inserted into this collection. May not be null.

Returns:

true if this collection changed as a result of the call.

addAll

public boolean addAll(E[] arr)

Appends all of the elements in the specified array to this geometry element list. The behavior of this operation is undefined if the specified collection is modified while the operation is in progress.

Specified by:

addAll in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

arr - elements to be appended onto this collection. May not be null.

Returns:

true if this collection changed as a result of the call.

addAll

public boolean addAll(int index,
                      E[] arr)

Inserts all of the GeomElement objects in the specified array into this list at the specified position. Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices). The new elements will appear in this list in the order that they are returned by the specified collection's iterator.

Specified by:

addAll in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

index - index at which to insert first element from the specified array.

arr - elements to be inserted into this collection. May not be null.

Returns:

true if this collection changed as a result of the call.

add

public boolean add(E... array)

Appends all of the elements in the specified list of arguments to this geometry element list.

Specified by:

add in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

array - elements to be inserted into this collection. May not be null.

Returns:

true if this collection changed as a result of the call.

add

public boolean add(int index,
                   E... array)

Inserts all of the GeomElement objects in the specified list of arguments into this list at the specified position. Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices). The new elements will appear in this list in the order that they are appeared in the array.

Specified by:

add in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

index - index at which to insert first element from the specified array.

array - elements to be inserted into this collection. May not be null.

Returns:

true if this collection changed as a result of the call.

remove

public E remove(int index)

Removes the element at the specified position in this list. Shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the list.

Specified by:

remove in interface java.util.List<E extends GeomElement>

Parameters:

index - the index of the element to remove. (0 returns the 1st element, -1 returns the last, -2 returns the 2nd from last, etc).

Returns:

the element previously at the specified position.

remove

public boolean remove(java.lang.Object o)

Removes a single instance of the specified element from this collection, if it is present (optional operation). More formally, removes an element e such that (o==null ? e==null : o.equals(e)), if this collection contains one or more such elements. Returns true if this collection contained the specified element (or equivalently, if this collection changed as a result of the call).

Specified by:

remove in interface java.util.Collection<E extends GeomElement>

Specified by:

remove in interface java.util.List<E extends GeomElement>

Parameters:

o - element to be removed from this collection, if present.

Returns:

true if this collection changed as a result of the call.

remove

public E remove(java.lang.String name)

Removes the element with the specified name from this list. Shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the list.

Specified by:

remove in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

name - the name of the element to remove.

Returns:

the element previously at the specified position.

clear

public void clear()

Removes all of the elements from this collection. The collection will be empty after this call returns.

Specified by:

clear in interface java.util.Collection<E extends GeomElement>

Specified by:

clear in interface java.util.List<E extends GeomElement>

iterator

public java.util.Iterator<E> iterator()

Returns an iterator over the elements in this list.

Specified by:

iterator in interface java.lang.Iterable<E extends GeomElement>

Specified by:

iterator in interface java.util.Collection<E extends GeomElement>

Specified by:

iterator in interface java.util.List<E extends GeomElement>

Returns:

an iterator over this list values.

listIterator

public java.util.ListIterator<E> listIterator()

Returns a list iterator over the elements in this list.

Specified by:

listIterator in interface java.util.List<E extends GeomElement>

Returns:

an iterator over this list values.

listIterator

public java.util.ListIterator<E> listIterator(int index)

Returns a list iterator from the specified position.

Specified by:

listIterator in interface java.util.List<E extends GeomElement>

Parameters:

index - the index of first value to be returned from the list iterator (by a call to the next method).

Returns:

a list iterator of the values in this table starting at the specified position in this list.

unmodifiableList

public java.util.List<E> unmodifiableList()

Returns an unmodifiable list view associated to this list. Attempts to modify the returned collection result in an UnsupportedOperationException being thrown.

Specified by:

unmodifiableList in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Returns:

the unmodifiable view over this list.

getAll

public GeomList<E> getAll()

Returns a new GeomList with the elements in this list.

Specified by:

getAll in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Returns:

A new GeomList with the elements in this list.

removeAll

public boolean removeAll(java.util.Collection<?> c)

Removes from this list all the elements that are contained in the specified collection.

Specified by:

removeAll in interface java.util.Collection<E extends GeomElement>

Specified by:

removeAll in interface java.util.List<E extends GeomElement>

Parameters:

c - collection that defines which elements will be removed from this list.

Returns:

true if this list changed as a result of the call.

retainAll

public boolean retainAll(java.util.Collection<?> c)

Retains only the elements in this list that are contained in the specified collection. In other words, removes from this list all the elements that are not contained in the specified collection.

Specified by:

retainAll in interface java.util.Collection<E extends GeomElement>

Specified by:

retainAll in interface java.util.List<E extends GeomElement>

Parameters:

c - collection that defines which elements this set will retain. May not be null.

Returns:

true if this list changed as a result of the call.

reverse

public abstract T reverse()

Returns an new GeomList with the elements in this list in reverse order.

Specified by:

reverse in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Returns:

A new list with the elements in this list in reverse order.

indexOf

public int indexOf(java.lang.Object element)

Returns the index in this list of the first occurrence of the specified element, or -1 if the list does not contain this element.

Specified by:

indexOf in interface java.util.List<E extends GeomElement>

Parameters:

element - The element to search for.

Returns:

the index in this List of the first occurrence of the specified element, or -1 if the List does not contain this element.

lastIndexOf

public int lastIndexOf(java.lang.Object element)

Returns the index in this list of the last occurrence of the specified element, or -1 if the list does not contain this element. More formally, returns the highest index i such that (o==null ? get(i)==null : o.equals(get(i))), or -1 if there is no such index.

Specified by:

lastIndexOf in interface java.util.List<E extends GeomElement>

Parameters:

element - The element to search for.

Returns:

the index in this list of the last occurrence of the specified element, or -1 if the list does not contain this element.

getIndexFromName

public int getIndexFromName(java.lang.String name)

Return the index to the 1st geometry element in this list with the specified name. Objects with null names are ignored.

Specified by:

getIndexFromName in interface GeometryList<T extends AbstractGeomList,E extends GeomElement>

Parameters:

name - The name of the geometry element to find in this list

Returns:

The index to the named geometry element or -1 if it is not found.

contains

public boolean contains(java.lang.Object o)

Returns true if this collection contains the specified element. More formally, returns true if and only if this collection contains at least one element e such that (o==null ? e==null : o.equals(e)).

Specified by:

contains in interface java.util.Collection<E extends GeomElement>

Specified by:

contains in interface java.util.List<E extends GeomElement>

Parameters:

o - object to be checked for containment in this collection.

Returns:

true if this collection contains the specified element.

containsAll

public boolean containsAll(java.util.Collection<?> c)

Returns true if this collection contains all of the elements in the specified collection.

Specified by:

containsAll in interface java.util.Collection<E extends GeomElement>

Specified by:

containsAll in interface java.util.List<E extends GeomElement>

Parameters:

c - collection to be checked for containment in this collection. May not be null.

Returns:

true if this collection contains all of the elements in the specified collection.

toArray

public java.lang.Object[] toArray()

Returns an array containing all of the elements in this collection.

Specified by:

toArray in interface java.util.Collection<E extends GeomElement>

Specified by:

toArray in interface java.util.List<E extends GeomElement>

toArray

public <T> T[] toArray(T[] a)

Returns an array containing all of the elements in this collection. If the collection fits in the specified array, it is returned therein. Otherwise, a new array is allocated with the runtime type of the specified array and the size of this collection.

Specified by:

toArray in interface java.util.Collection<E extends GeomElement>

Specified by:

toArray in interface java.util.List<E extends GeomElement>

Type Parameters:

T - The type of elements in this collection.

Parameters:

a - the array into which the elements of the collection are to be stored, if it is big enough; otherwise, a new array of the same type is allocated for this purpose.

Returns:

an array containing the elements of the collection.

isValid

public boolean isValid()

Return true if this geometry list contains valid and finite numerical components. A value of false will be returned if any of the elements in this list are invalid.

Specified by:

isValid in interface GeomElement<T extends AbstractGeomList>

Returns:

true if this geometry element contains valid and finite data.

getUnit

public Unit<Length> getUnit()

Returns the unit in which the first geometry element in this list is stated. If the list contains no geometry elements, then the default unit is returned.

Specified by:

getUnit in interface GeomElement<T extends AbstractGeomList>

Returns:

The unit in which the geometry in this element are stated.

equals

public boolean equals(java.lang.Object obj)

Compares the specified object with this list of GeomElement objects for equality. Returns true if and only if both collections are of the same type and both collections contain equal elements in the same order.

Specified by:

equals in interface java.util.Collection<E extends GeomElement>

Specified by:

equals in interface java.util.List<E extends GeomElement>

Overrides:

equals in class AbstractGeomElement<T extends AbstractGeomList>

Parameters:

obj - the object to compare with.

Returns:

true if this list is identical to that list; false otherwise.

hashCode

public int hashCode()

Returns the hash code for this AbstractGeomList.

Specified by:

hashCode in interface java.util.Collection<E extends GeomElement>

Specified by:

hashCode in interface java.util.List<E extends GeomElement>

Overrides:

hashCode in class AbstractGeomElement<T extends AbstractGeomList>

Returns:

the hash code value.

toText

public javolution.text.Text toText()

Returns the text representation of this geometry element.

Specified by:

toText in interface GeomElement<T extends AbstractGeomList>

Overrides:

toText in class AbstractGeomElement<T extends AbstractGeomList>

Returns:

The text representation of this geometry element.

getPhyDimension

public int getPhyDimension()

Returns the number of physical dimensions of the geometry element. This implementation always returns 0.

Specified by:

getPhyDimension in interface GeomElement<T extends AbstractGeomList>

Returns:

The number of physical dimensions of this geometry element.

getParDimension

public int getParDimension()

Returns the number of parametric dimensions of the geometry element. This implementation always returns 0.

Specified by:

getParDimension in interface GeomElement<T extends AbstractGeomList>

Returns:

The number of parametric dimensions of this geometry element.

getBoundsMin

public Point getBoundsMin()

Return the coordinate point representing the minimum bounding box corner of this geometry element (e.g.: min X, min Y, min Z). The physical dimension of the returned point will be that of the highest physical dimension object in this list.

Specified by:

getBoundsMin in interface GeomElement<T extends AbstractGeomList>

Returns:

The minimum bounding box coordinate for this geometry element.

Throws:

java.lang.IndexOutOfBoundsException - if this list contains no geometry.

getBoundsMax

public Point getBoundsMax()

Return the coordinate point representing the maximum bounding box corner (e.g.: max X, max Y, max Z). The physical dimension of the returned point will be that of the highest physical dimension object in this list.

Specified by:

getBoundsMax in interface GeomElement<T extends AbstractGeomList>

Returns:

The maximum bounding box coordinate for this geometry element.

Throws:

java.lang.IndexOutOfBoundsException - if this list contains no elements.

getLimitPoint

public GeomPoint getLimitPoint(int dim,
                               boolean max,
                               double tol)

Returns the most extreme point, either minimum or maximum, in the specified coordinate direction for the geometry in this list.

Specified by:

getLimitPoint in interface GeomElement<T extends AbstractGeomList>

Parameters:

dim - An index indicating the dimension to find the min/max point for (0=X, 1=Y, 2=Z, etc).

max - Set to true to return the maximum value, false to return the minimum.

tol - Fractional tolerance to refine the min/max point position to if necessary.

Returns:

The point found on this element that is the min or max in the specified coordinate direction.

See Also:

GeomElement.getBoundsMin(), GeomElement.getBoundsMax()

reset

public void reset()

Resets the internal state of this object to its default values. Subclasses that override this method must call super.reset(); to ensure that the state is reset properly.

Specified by:

reset in interface javolution.lang.Reusable

Overrides:

reset in class AbstractGeomElement<T extends AbstractGeomList>