/**
* Method to insert an existing node at the head of the list
*
* @param toInsert the existing node to insert at the head of the list.
*/
public void insertHead(TwoNodeCBr4 toInsert) {
toInsert.setPrev(first);
toInsert.setNext(first.getNext());
first.getNext().setPrev(toInsert);
first.setNext(toInsert);
length++;
}
/**
* Method to insert a node after a specified node in the list.
*
* @param pos Node to insert after.
* @param toInsert Node to insert.
*/
public void insertAfter(TwoNodeCBr4 pos, TwoNodeCBr4 toInsert) {
toInsert.setPrev(pos);
toInsert.setNext(pos.getNext());
pos.getNext().setPrev(toInsert);
pos.setNext(toInsert);
length++;
}
public TwoNodeCBr4 findWhereToInsert(double distance) {
TwoNodeCBr4 temp = first.getNext();
while (temp != last && distance > temp.getKey()) {
temp = temp.getNext();
}
return temp;
}
/**
* Method to return the list as a comma-delimited string.
*
* @return the list as a string.
*/
public String toString() {
String s = "";
TwoNodeCBr4 temp = first.getNext();
while (temp != last) {
s += temp.toString();
// s += temp.getData() + " " + temp.getCount() + "\n";
temp = temp.getNext();
}
return s;
}
public IdealTetrahedron[] getSurroundingCBr4() {
IdealTetrahedron[] surrounding = new IdealTetrahedron[length];
int index = 0;
TwoNodeCBr4 temp = first.getNext();
while (temp != last) {
surrounding[index] = temp.getValue();
index++;
temp = temp.getNext();
}
return surrounding;
}
public TwoNodeCBr4 removeHead() {
TwoNodeCBr4 temp = first.getNext();
temp.getNext().setPrev(first);
first.setNext(temp.getNext());
temp.setNext(null);
temp.setPrev(null);
length--;
return temp;
}
public void insert(TwoNodeCBr4 cBr4) {
TwoNodeCBr4 temp = findWhereToInsert(cBr4.getKey());
if (length == maxLength && temp.getNext() != last) {
insertBefore(temp, cBr4);
removeLast();
}
if (length < maxLength) {
insertBefore(temp, cBr4);
}
}
/**
* Method to insert a new Node at the head of the list
*
* @param data1 first object to be contained in the node.
* @param data2 second object to be contained in the node.
*/
public void insertHead(IdealTetrahedron value) {
first.getNext().setPrev(new TwoNodeCBr4(value, 0, first, first.getNext()));
first.setNext(first.getNext().getPrev());
length++;
}
public boolean hasMore() {
if (first.getNext() == last) {
return false;
}
return true;
}
/**
* Method to remove a specified node from the list.
*
* @param toRemove Node to remove.
* @return Node that was removed.
*/
public TwoNodeCBr4 remove(TwoNodeCBr4 toRemove) {
toRemove.getPrev().setNext(toRemove.getNext());
toRemove.getNext().setPrev(toRemove.getPrev());
length--;
return toRemove;
}
