本文整理汇总了C++中rotateRight函数的典型用法代码示例。如果您正苦于以下问题:C++ rotateRight函数的具体用法?C++ rotateRight怎么用?C++ rotateRight使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了rotateRight函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: while
/*
void MovieTree::fixUpAdd(Movie*)
Description:
Private method used to balance the tree after adding a movie.
Example:
MovieTree tree;
tree.addMoviebyTitle("Back to the Future", 1985, 96, 5);
Precondition:
The ends of the tree are nil. The tree is arranged correctly.
Postcondition:
The tree will be balanced.
*/
void MovieTree::fixUpAdd(Movie *x)
{
x->isRed = true;
while (x != root && x->parent->isRed) {
if (x->parent == x->parent->parent->left) {
Movie *y = x->parent->parent->right;
if (y->isRed) {
x->parent->isRed = false;
y->isRed = false;
x->parent->parent->isRed = true;
x = x->parent->parent;
} else {
if (x == x->parent->right) {
x = x->parent;
rotateLeft(x);
}
x->parent->isRed = false;
x->parent->parent->isRed = true;
rotateRight(x->parent->parent);
}
} else {
Movie *y = x->parent->parent->left;
if (y->isRed) {
x->parent->isRed = false;
y->isRed = false;
x->parent->parent->isRed = true;
x = x->parent->parent;
} else {
if (x == x->parent->left) {
x = x->parent;
rotateRight(x);
}
x->parent->isRed = false;
x->parent->parent->isRed = true;
rotateLeft(x->parent->parent);
}
}
}
root->isRed = false;
}
开发者ID:AdamEParnes,项目名称:Anderson_CSCI2270_FinalProject,代码行数:62,代码来源:MovieTree.cpp
示例2: strcmp
void C_galgas_type_descriptor::recursiveInsert (C_galgas_type_descriptor * & ioRootPtr,
C_galgas_type_descriptor * inDescriptor,
bool & ioExtension) {
if (ioRootPtr == NULL) {
ioExtension = true ;
ioRootPtr = inDescriptor ;
}else{
const int32_t comparaison = strcmp (ioRootPtr->mGalgasTypeName, inDescriptor->mGalgasTypeName) ;
if (comparaison > 0) {
recursiveInsert (ioRootPtr->mPreviousType, inDescriptor, ioExtension) ;
if (ioExtension) {
ioRootPtr->mBalance++;
if (ioRootPtr->mBalance == 0) {
ioExtension = false;
}else if (ioRootPtr->mBalance == 2) {
if (ioRootPtr->mPreviousType->mBalance == -1) {
rotateLeft (ioRootPtr->mPreviousType) ;
}
rotateRight (ioRootPtr) ;
ioExtension = false;
}
}
}else if (comparaison < 0) {
recursiveInsert (ioRootPtr->mNextType, inDescriptor, ioExtension) ;
if (ioExtension) {
ioRootPtr->mBalance-- ;
if (ioRootPtr->mBalance == 0) {
ioExtension = false ;
}else if (ioRootPtr->mBalance == -2) {
if (ioRootPtr->mNextType->mBalance == 1) {
rotateRight (ioRootPtr->mNextType) ;
}
rotateLeft (ioRootPtr) ;
ioExtension = false;
}
}
}else{
ioExtension = false;
C_String errorMessage ;
errorMessage << "FATAL ERROR (type '@" << inDescriptor->mGalgasTypeName << "' already defined)" ;
fatalError (errorMessage, __FILE__, __LINE__) ;
}
}
}
开发者ID:jiguosong,项目名称:trampoline,代码行数:44,代码来源:C_galgas_type_descriptor.cpp
示例3: fprintf
int AVLTree::ins(AVLNode* &p, FFSObject *e) {
int deltaH = 0;
if (p == NULL) {
p = new AVLNode;
#ifdef _DEBUG_AVL
AVLTree::tree_cnt++;
#endif
p->elem = e;
p->bal = 0;
p->left = p->right = NULL;
deltaH = 1; /* tree hight increased by 1 */
#ifdef _DEBUG_AVL
fprintf(stderr, "added %s to AVLTree (count %d)\n",
e->getName(), count);
#endif
} else if (compareType == AVL_CMP_NAME
? e->compareName(p->elem) > 0
: e->compareAll(p->elem) > 0) {
if (ins(p->right, e)) {
p->bal++; /* height of right subtree increased */
if (p->bal == 1) {
deltaH = 1;
} else if (p->bal == 2) {
if (p->right->bal == -1) {
rotateRight(p->right);
}
rotateLeft(p);
}
}
} else /* if (e->compareAll(p->elem) <= 0)*/ {
if (ins(p->left, e)) {
p->bal--;
if (p->bal == -1) {
deltaH = 1;
} else if (p->bal == -2) {
if (p->left->bal == 1) {
rotateLeft(p->left);
}
rotateRight(p);
}
}
}
return deltaH;
}
开发者ID:alaeri,项目名称:3dfm,代码行数:44,代码来源:AVLTree.cpp
示例4: insertSplay
/*
Notes:
* tree insertion using splay method
* produces different results to the visualiser
*/
Link insertSplay(Link n, int value)
{
if (n == NULL) { return newNode(value); }
if (value < n->value){ // right rotations
if (n->left == NULL){ // left branch is NULL
n->left = newNode(value);
}
else if (value < n->left->value){ // zig zig left
n->left->left = insertSplay(n->left->left, value);
// n->left = rotateRight(n->left);
n = rotateRight(n);
}
else{ // zig zag left
n->left->right = insertSplay(n->left->right, value);
n->left = rotateLeft(n->left);
}
n = rotateRight(n);
}
if (value > n->value){ // left rotations
if (n->right == NULL){
n->right = newNode(value);
}
else if (value > n->right->value){ // zig zig right
n->right->right = insertSplay(n->right->right, value);
// n->right = rotateLeft(n->right);
n = rotateLeft(n);
}
else{ // zig zag right
n->right->left = insertSplay(n->right->left, value);
n->right = rotateRight(n->right);
}
n = rotateLeft(n);
}
return n;
}
开发者ID:matthewT53,项目名称:Data-structures-and-algorithms,代码行数:50,代码来源:splay.c
示例5: armTranslateDPI_MoveImm
void armTranslateDPI_MoveImm(ARM_PseudoInstruction& pi,
DPI_Opcode op, bool s, bool a, ARM_Condition cond,
uint8_t Rd,
uint8_t immed, uint8_t rotate_amount) {
pi.f = arm_dpi_move_table[a][s][op-FIRST_MOVE][0][Rd==ARM_CPU::PC];
pi.args.dpi_imm.Rd = Rd;
pi.args.dpi_imm.set_carry = rotate_amount;
pi.args.dpi_imm.immed = rotateRight(immed,rotate_amount);
pi.args.any.cond = cond;
}
开发者ID:kinhoa122345,项目名称:virtualsoc-wcdma,代码行数:10,代码来源:armpi.cpp
示例6: insertAt
// -1 --- неуспешно включване, елементът вече го има
// 0 --- успешно включване, но няма промяна във височината
// 1 --- успешно включване и има увеличение на височината с 1
int insertAt(P p, T const& x) {
if (!p) {
// дъно
BinaryTree<AVL>::assignFrom(p, AVL(x));
return 1;
}
// p --- валидна позиция
if ((*p).data() == x)
// Грешка! x вече го има
return -1;
// p && *p != x
int result;
if (x < (*p).data()) {
// вмъкваме наляво
result = insertAt(-p, x);
if (result == 1) {
(*p).balance()--;
if ((*p).balance() == -2) {
if ((*-p).balance() == 1)
rotateLeft(-p);
rotateRight(p);
result = 0;
}
}
} else {
// вмъкваме надясно
result = insertAt(+p, x);
if (result == 1) {
(*p).balance()++;
if ((*p).balance() == 2) {
if ((*+p).balance() == -1)
rotateRight(+p);
rotateLeft(p);
result = 0;
}
}
}
// ако сме вмъкнали успешно и балансът се е получил 0
// значи нямаме промяна във височината
if (result >= 0 && (*p).balance() == 0)
result = 0;
return result;
}
开发者ID:triffon,项目名称:sdp-2015-16,代码行数:46,代码来源:avltree.cpp
示例7: while
bool ExpressionTreeUtils::fixExprPrecedence(Expression*& top, Expression* e)
{
if ( dynamic_cast<Value*> (e)) return false;
if ( dynamic_cast<Empty*> (e)) return false;
Operator* op = dynamic_cast<Operator*> (e);
bool more_iterations_needed = true;
while (more_iterations_needed)
{
more_iterations_needed = false;
// Fix all children
for (int operand = 0; operand < op->size(); ++operand)
more_iterations_needed = fixExprPrecedence(top, op->at(operand)) || more_iterations_needed;
}
//Look left
if (op->descriptor()->prefix().isEmpty())
{
Operator* left = dynamic_cast<Operator*> (op->first());
if (left && left->descriptor()->postfix().isEmpty())
{
if (op->descriptor()->precedence() < left->descriptor()->precedence() // Must rotate because of precedence
// Must rotate because of associativity. This assumes that the associativity of different operators at the same precedence level is the same.
|| ( (op->descriptor()->precedence() == left->descriptor()->precedence()) && op->descriptor()->associativity() == OperatorDescriptor::RightAssociative)
)
{
rotateRight(top, left, op);
return true;
}
}
}
//Look right
if (op->descriptor()->postfix().isEmpty())
{
Operator* right = dynamic_cast<Operator*> (op->last());
if (right && right->descriptor()->prefix().isEmpty())
{
if (op->descriptor()->precedence() < right->descriptor()->precedence() // Must rotate because of precedence
// Must rotate because of associativity. This assumes that the associativity of different operators at the same precedence level is the same.
|| ( (op->descriptor()->precedence() == right->descriptor()->precedence()) && op->descriptor()->associativity() == OperatorDescriptor::LeftAssociative)
)
{
rotateLeft(top, right, op);
return true;
}
}
}
return false;
}
开发者ID:helandre,项目名称:Envision,代码行数:55,代码来源:ExpressionTreeUtils.cpp
示例8: main
int main(void)
{
setupADC();
setupStepperMotor();
startTimer();
USART_init();
mouse.velocity = 0;
mouse.maxVelocity = 5000;
mouse.acceleration = 2000;
mouse.deceleration = 10000;
enableDrive(1);
turnOnTimers(1,1);
for(int i = 0; i < 10; i++)
{
int right = isWallRight();
int front = isWallFront();
int left = isWallLeft();
if(!right)
{
rotateRight();
}
else if(front && !left)
{
rotateLeft();
}
else if(front)
{
moveBackwardsAndCorrect();
}
if(left && right)
mouse.IR_CORRECT = 20;
moveForwardAndStop();
mouse.IR_CORRECT = 0;
}
turnOnTimers(0, 0);
enableDrive(0);
while(1==1)
{
}
}
开发者ID:rohankaps123,项目名称:Micromouse2014,代码行数:55,代码来源:main.c
示例9: adjustBalance
void AVLTreeIndex::restoreBalance(AVLTreeNode *parent, AVLTreeNode *newNode)
{
// case 1: parent DNE, newNode unbalances
if (parent == NULL) {
if (newNode->key < root->key) root->balance = biasleft; // newNode inserted left of root
else root->balance = biasright; // newNode inserted right of root
adjustBalance(root, newNode);
}
// case 2: insertion of newNode in opposite subtree of parent, balances parent
else if (((parent->balance == biasleft) && (newNode->key.compare(parent->key) > 0)) ||
((parent->balance == biasright) && (newNode->key.compare(parent->key) < 0))) {
parent->balance = balanced;
adjustBalance(parent, newNode);
}
// case 3: insertion of newNode in right child of parent
else if (parent->balance == biasright) {
if (newNode->key > parent->right->key) { // insertion into right subtree of right child, single rotation left
parent->balance = balanced;
rotateLeft(parent);
adjustBalance(parent->parent, newNode);
} else if (newNode->key < parent->right->key) { // insertion into left subtree of right child, double rotation left
rotateRight(parent->right);
rotateLeft(parent);
adjustRL(parent, newNode);
}
}
// case 4: insertion of newNode in left child of parent
else if (parent->balance == biasleft) {
if (newNode->key < parent->left->key) { // insertion into left subtree of left child, single rotation right
parent->balance = balanced;
rotateRight(parent);
adjustBalance(parent->parent, newNode);
} else if (newNode->key < parent->right->key) { // insertion into right subtree of left child, double rotation right
rotateLeft(parent->left);
rotateRight(parent);
adjustLR(parent, newNode);
}
}
}
开发者ID:conradhappeliv,项目名称:schoolwork,代码行数:42,代码来源:avltreeindex.cpp
示例10: rotate
Node* rotate(Node* gr, Node* par, Node* ch)
{
if (par->left == ch)
{
return rotateRight(gr, par, ch);
}
else
{
return rotateLeft(gr, par, ch);
}
}
开发者ID:kngako,项目名称:ComputationalExperiment,代码行数:11,代码来源:module_1.cpp
示例11: delete_min_rc
static spltreeNode_t* delete_min_rc(spltreeNode_t* splnode, spltreeNode_t** min) {
if(!splnode->left) {
*min = splnode;
return splnode->right;
}
splnode->left = delete_min_rc(splnode->left,min);
if(!splnode->left) {
return splnode;
}
return rotateRight(splnode);
}
开发者ID:fritzprix,项目名称:cdsl,代码行数:11,代码来源:cdsl_spltree.c
示例12: backToZone
void backToZone(){
rotateRight(25,50);
motor[back]=-25;
drive(-50);
while(nMotorEncoder[back]>-30);
motor[back]=0;
while(nMotorEncoder[back]<-20);
drive(50);
wait1Msec(200);
drive(0);
}
开发者ID:ecgrobotics,项目名称:FTC-731,代码行数:11,代码来源:autoOLD.c
示例13: switch
bool Block::rotate(int direction) {
switch (direction) {
case DIRECTION_LEFT:
return rotateLeft();
break;
case DIRECTION_RIGHT:
return rotateRight();
break;
}
return false;
}
开发者ID:Gnash,项目名称:allegris,代码行数:11,代码来源:Block.cpp
示例14: while
void QMapDataBase::rebalance(QMapNodeBase *x)
{
QMapNodeBase *&root = header.left;
x->setColor(QMapNodeBase::Red);
while (x != root && x->parent()->color() == QMapNodeBase::Red) {
if (x->parent() == x->parent()->parent()->left) {
QMapNodeBase *y = x->parent()->parent()->right;
if (y && y->color() == QMapNodeBase::Red) {
x->parent()->setColor(QMapNodeBase::Black);
y->setColor(QMapNodeBase::Black);
x->parent()->parent()->setColor(QMapNodeBase::Red);
x = x->parent()->parent();
} else {
if (x == x->parent()->right) {
x = x->parent();
rotateLeft(x);
}
x->parent()->setColor(QMapNodeBase::Black);
x->parent()->parent()->setColor(QMapNodeBase::Red);
rotateRight (x->parent()->parent());
}
} else {
QMapNodeBase *y = x->parent()->parent()->left;
if (y && y->color() == QMapNodeBase::Red) {
x->parent()->setColor(QMapNodeBase::Black);
y->setColor(QMapNodeBase::Black);
x->parent()->parent()->setColor(QMapNodeBase::Red);
x = x->parent()->parent();
} else {
if (x == x->parent()->left) {
x = x->parent();
rotateRight(x);
}
x->parent()->setColor(QMapNodeBase::Black);
x->parent()->parent()->setColor(QMapNodeBase::Red);
rotateLeft(x->parent()->parent());
}
}
}
root->setColor(QMapNodeBase::Black);
}
开发者ID:KDE,项目名称:android-qt5-qtbase,代码行数:41,代码来源:qmap.cpp
示例15: while
void AVL_Tree::balance(Node* city, int counter) {
Node* check;
while(city){
counter++;
if(city->getBalance() == 0)
break;
else if(city->getBalance() == 2){
check = city->getRight();
counter++;
if(city != m_root){
if(city -> getParent() -> getRight() == city)
city -> getParent() -> adjustBalance(-1);
else
city -> getParent() -> adjustBalance(1);
}
counter++;
if(check->getBalance()==-1)
rotateRL(city);
else
rotateLeft(city);
city -> setBalance(0);
check -> setBalance(0);
}
else if(city -> getBalance() == -2){
counter++;
if(city != m_root){
counter++;
if(city -> getParent() -> getRight() == city)
city -> getParent() -> adjustBalance(-1);
else
city -> getParent() -> adjustBalance(1);
}
check = city -> getLeft();
counter++;
if(check -> getBalance() == 1)
rotateLR(city);
else
rotateRight(city);
city -> setBalance(0);
check -> setBalance(0);
}
city = city -> getParent();
}
std::cout << "Comparison count for this function is " << counter << "\n";
}//end balance
开发者ID:e-nichols,项目名称:EECS_560,代码行数:53,代码来源:AVL_Tree.cpp
示例16: square
void square()
{
int i = 0;
for(i; i < 4; i++)
{
driveStraight();
Wait(1400);
rotateRight();
Wait(560);
}
stop();
}
开发者ID:gsisko,项目名称:robots101,代码行数:12,代码来源:main.c
示例17: balancedTreeInsert
node* balancedTreeInsert(node* root , node* newnode)
{
if(root == NULL)
{
return newnode ;
}
if(less(newnode->key,root->key))
{
root->lc = balancedTreeInsert(root->lc , newnode) ;
}
else
{
root->rc = balancedTreeInsert(root->rc , newnode) ;
}
root->ht = max(getHeight(root->lc) , getHeight(root->rc)) + 1 ;
if(isBalanced(root))
return root ;
z_cnt++ ;
int balance = getBalance(root) ;
node* ret = NULL ;
if(balance > 1)
{
if(!less(newnode->key , root->lc->key))
{
root->lc = rotateLeft(root->lc) ;
}
ret = rotateRight(root) ;
}
if(balance < -1)
{
if(less(newnode->key , root->rc->key))
{
root->rc = rotateRight(root->rc) ;
}
ret = rotateLeft(root) ;
}
return ret ;
}
开发者ID:akshit96,项目名称:basicDataStructures,代码行数:40,代码来源:AVL_Trees.c
示例18: while
void QMapPrivateBase::rebalance( NodePtr x, NodePtr& root)
{
x->color = Node::Red;
while ( x != root && x->parent->color == Node::Red ) {
if ( x->parent == x->parent->parent->left ) {
NodePtr y = x->parent->parent->right;
if (y && y->color == Node::Red) {
x->parent->color = Node::Black;
y->color = Node::Black;
x->parent->parent->color = Node::Red;
x = x->parent->parent;
} else {
if (x == x->parent->right) {
x = x->parent;
rotateLeft( x, root );
}
x->parent->color = Node::Black;
x->parent->parent->color = Node::Red;
rotateRight (x->parent->parent, root );
}
} else {
NodePtr y = x->parent->parent->left;
if ( y && y->color == Node::Red ) {
x->parent->color = Node::Black;
y->color = Node::Black;
x->parent->parent->color = Node::Red;
x = x->parent->parent;
} else {
if (x == x->parent->left) {
x = x->parent;
rotateRight( x, root );
}
x->parent->color = Node::Black;
x->parent->parent->color = Node::Red;
rotateLeft( x->parent->parent, root );
}
}
}
root->color = Node::Black;
}
开发者ID:kthxbyte,项目名称:QT2-Linaro,代码行数:40,代码来源:qmap.cpp
示例19: while
void AVL_Tree::balance(Node* city) {
Node* check;
while(city){
if(city->getBalance() == 0)
break;
else if(city->getBalance() == 2){
check = city->getRight();
if(city != m_root){
if(city -> getParent() -> getRight() == city)
city -> getParent() -> adjustBalance(-1);
else
city -> getParent() -> adjustBalance(1);
}
if(check->getBalance()==-1)
rotateRL(city);
else
rotateLeft(city);
city -> setBalance(0);
check -> setBalance(0);
}
else if(city -> getBalance() == -2){
if(city != m_root){
if(city -> getParent() -> getRight() == city)
city -> getParent() -> adjustBalance(-1);
else
city -> getParent() -> adjustBalance(1);
}
check = city -> getLeft();
if(check -> getBalance() == 1)
rotateLR(city);
else
rotateRight(city);
city -> setBalance(0);
check -> setBalance(0);
}
city = city -> getParent();
}
}//end balance
开发者ID:e-nichols,项目名称:EECS_560,代码行数:52,代码来源:AVL_tree.cpp
示例20: percolateUp
/**
* Private helner function to heln bubble un elements with higher nriority
*/
void percolateUp(BSTNode<Data>* x) {
// loop while x is not a root and its priority is higher than
// the parent's priority
while(x->parent != nullptr && (x->parent)->info < x->info) {
if((x->parent)->left == x)
rotateRight(x->parent);
else
rotateLeft(x->parent);
}
// reset the root pointer
if(x == BST<Data>::root)
BST<Data>::root = x;
}
开发者ID:mshilova,项目名称:RST,代码行数:16,代码来源:RST.hpp
注:本文中的rotateRight函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
请发表评论