int btDbvt::countLeaves(const btDbvtNode* node)
{
if(node->isinternal())
return(countLeaves(node->childs[0])+countLeaves(node->childs[1]));
else
return(1);
}
int BST<T1, T2>::countLeaves(BST<T1, T2> *node)
{
int leaves = 0;
if (isEmpty())
{
cout << "The BST has not yet been initialized with any data." << endl;
}
else if (node != NULL)
{
leaves += countLeaves(node->mLeft);
//If the left node is null, it was counted as a leaf, so dont call the right on the same node.
if(node->mLeft != NULL)
{
leaves += countLeaves(node->mRight);
}
}
else if (node == NULL )
{
leaves++;
}
return leaves;
}
void countLeaves(t_Node* ptTree, int *pnLeaves)
{
if(ptTree->nId != INTERNAL){
(*pnLeaves)++;
}
else{
countLeaves(ptTree->ptLeft, pnLeaves);
countLeaves(ptTree->ptRight, pnLeaves);
}
}
int DendrogramPanel::countLeaves(int node_idx)
{
if (node_idx >= 0) {
return 1;
}
if (accessed_node.find(node_idx) != accessed_node.end()) {
// loop!!!
return 0;
}
accessed_node[node_idx] = 1;
return countLeaves(root[-node_idx-1].left) + countLeaves(root[-node_idx-1].right);
}
int countLeaves(TreeNode T) {
int Leaves = 0;
if (T != NULL) {
if (T->Left == NULL && T->Right == NULL)
Leaves++;
if (T->Left != NULL)
Leaves += countLeaves(T->Left);
if (T->Right != NULL)
Leaves += countLeaves(T->Right);
}
return Leaves;
}
void drawTreeFossilFilePst(FILE *fo, TypeTree *tree, TypeFossilIntFeature *fos) {
double width, height;
TypeParamDrawTreePst param;
param.scale = 100.;
param.xoffset = OFFSET;
param.yoffset = 0;
param.leafSep = OFFSET;
param.labelSep = 3.;
param.ycenter = 3.;
param.ydec = 2.;
param.radius = 3.;
param.leafCur = param.leafSep;
param.tmin = tree->minTime;
param.tmax = tree->maxTime;
height = param.leafSep*(countLeaves(tree))+3*OFFSET+3*LABEL_SEP+FONT_SIZE;
width = STANDARD_WIDTH;
if(param.tmin == param.tmax)
param.tmax++;
param.scale = (width-(2*param.xoffset+param.labelSep+getMaxLeafLabelWidth(tree)*CHAR_WIDTH))/((param.tmax-param.tmin));
fprintf(fo, "\\begin{pspicture}(0,0)(%.2lf, %.2lf)\n", width, height);
drawTreeFossilPst(fo, tree, fos, ¶m);
drawScalePst(fo, param.xoffset, height-(OFFSET+LABEL_SEP+FONT_SIZE), ¶m);
fprintf(fo, "\\end{pspicture}\n");
}
int BST<T1, T2>::countLeaves()
{
if(isEmpty())
return 0;
return countLeaves(mRootNode);
}
void DendrogramPanel::Setup(GdaNode* _root, int _nelements, int _nclusters,
std::vector<wxInt64>& _clusters, double _cutoff)
{
if (root != NULL) {
delete[] root;
}
root = new GdaNode[_nelements];
for (size_t i=0; i<_nelements; ++i) {
root[i] = _root[i];
}
nelements = _nelements;
clusters = _clusters;
nclusters = _nclusters;
cutoffDistance = _cutoff;
color_vec.clear();
CatClassification::PickColorSet(color_vec, nclusters);
// top Node will be nelements - 2
accessed_node.clear();
leaves = countLeaves(-(nelements-2) - 1);
level_node.clear();
levels = countLevels(-(nelements-2) - 1, 0);
maxDistance = root[nelements-2].distance;
init();
}
int DendrogramPanel::countLeaves(GdaNode* node)
{
if (node->left >= 0 && node->right >= 0) {
return 2;
}
if (node->left >= 0 && node->right < 0) {
return 1 + countLeaves(&root[-node->right-1]);
}
if (node->left < 0 && node->right >= 0) {
return 1 + countLeaves(&root[-node->left-1]);
}
return countLeaves(&root[-node->left-1]) + countLeaves(&root[-node->right-1]);
}
void countLeaves(struct node *cnode)
{
if(cnode!=NULL) // to check the case if there is no node in the tree ..
{
if(cnode->leftpointer==NULL&&cnode->rightpointer==NULL) //reached the leaf node ..
{
count++ ;
//uncomment to print the leaf nodes ..
// printf("%d",cnode->data);
}
else
{
if(cnode->leftpointer!=NULL)
countLeaves(cnode->leftpointer);
if(cnode->rightpointer!=NULL)
countLeaves(cnode->rightpointer);
}
}
}
main()
{
printf("SIZE : ");
int n ;//size of binary tree ..
scanf("%d",&n) ;
insert(n);
countLeaves(root);
//printing total number of leaf nodes ..
printf("\n\nNumber of leave Nodes are : \n\n");
printf("\n%d\n\n",count);
}
void writeList(FILE* ofp, t_Node *ptTree, double dMaxSplit)
{
double dSplitDepth = 0.0, dSplit = 0.0, dDepth = 0.0, dMaxDepth = 0.0;
t_Node* aptSplit[ptTree->nN];
int i = 0, j = 0, nCount = 0, nSplit = 0, nLeaves = 0;
int *anLeaves = NULL;
maxDepth(ptTree, &dMaxDepth);
while(dSplit < dMaxSplit){
dSplitDepth = dMaxDepth - dSplit;
nSplit = 0;
dDepth = 0.0;
treeSplit(ptTree, &dDepth, dSplitDepth, aptSplit, &nSplit);
fprintf(ofp,"%f %d ",dSplit, nSplit);
for(i = 0; i < nSplit; i++){
nLeaves = 0;
countLeaves(aptSplit[i],&nLeaves);
if(anLeaves != NULL){
free(anLeaves);
anLeaves = NULL;
}
anLeaves = (int *) malloc(sizeof(int)*nLeaves);
nCount = 0;
getLeavesR(aptSplit[i], anLeaves, &nCount);
for(j = 0; j < nLeaves - 1; j++){
fprintf(ofp, "%d,",anLeaves[j]);
}
fprintf(ofp,"%d",anLeaves[nLeaves - 1]);
if(i < nSplit - 1){
fprintf(ofp, " ");
}
}
fprintf(ofp, "\n");
dSplit += 0.01;
}
}
vector<OctreeSDF::Cube> OctreeSDF::getCubesToMarch()
{
int numLeaves = countLeaves();
/*std::cout << "Reserving " << numLeaves * LEAF_SIZE_2D_INNER << std::endl;
std::vector<Vertex> sharedVertices;
sharedVertices.reserve(numLeaves * LEAF_SIZE_2D_INNER);
Vector3iHashGrid<unsigned int> indexMap;
indexMap.rehash(numLeaves * LEAF_SIZE_2D_INNER);
auto ts = Profiler::timestamp();
m_RootNode->getSharedVertices(m_RootArea, sharedVertices, indexMap);
Profiler::printJobDuration("getSharedVertices", ts);
std::cout << "Shared vertices: " << sharedVertices.size() << std::endl;*/
auto ts = Profiler::timestamp();
vector<Cube> cubes;
cubes.reserve(numLeaves * LEAF_SIZE_2D_INNER * 2); // reasonable upper bound
std::stack<Node*> nodes;
m_RootNode->getCubesToMarch(m_RootArea, cubes);
Profiler::printJobDuration("getCubesToMarch", ts);
return cubes;
}
int main() {
TreeNode T = NULL;
int i, inData;
printf_s("Elements:\n");
for (i = 0; i < 7; i++) {
printf_s("#%d: ", i + 1);
scanf_s("%d", &inData);
T = insert(inData, T);
//T = insert(i + 1, T);
}
printf_s("\nTree:\n");
display(T);
printf_s("\nNodes: %d", countNodes(T));
printf_s("\nLeaves: %d", countLeaves(T));
printf_s("\nFullNodes: %d\n", countFullNodes(T));
makeEmpty(T);
return 0;
}
static size_t countLeaves(const Node *root)
{
if(!root->getLabel().empty())
return 1;
return countLeaves(root->getLeft())+countLeaves(root->getRight());
}
int main(int argc, char* argv[])
{
t_Node *ptTree = NULL;
FILE *ifp = NULL;
t_Params tParams;
t_Data tData;
t_Map tMap;
t_Node **aptSplit = (t_Node **) malloc(MAX_SPLIT*sizeof(t_Node *));
int nSplit = 0;
double dMaxDepth = 0.0, dSplitDepth = 0.0, dDepth = 0.0;
int iL = 0, nLast = 0, nCount = 0, i = 0, j = 0;
int* anLast = NULL;
char szDir[MAX_WORD_LENGTH];
char szTreeFile[MAX_WORD_LENGTH];
char szDatFile[MAX_WORD_LENGTH];
char szListFile[MAX_WORD_LENGTH];
FILE* tfp = NULL, *dfp = NULL, *lfp = NULL;
getCommandLineParams(&tParams, argc, argv);
readData(&tData, tParams.szDatFile);
readMapFile(&tMap, tParams.szMapFile);
ifp = fopen(tParams.szTreeFile, "r");
if(ifp){
addElement(&ptTree, ifp);
fclose(ifp);
}
else{
printf("Failed to open tree file\n");
}
setLeaves(ptTree);
treeSplitEven(ptTree, tParams.nSplit, aptSplit, &nSplit);
for(i = 0; i < nSplit; i++){
countLeaves(aptSplit[i],&(aptSplit[i]->nN));
if(aptSplit[i]->nN < tParams.nMinSize){
nLast += aptSplit[i]->nN;
}
aptSplit[i]->anLeaves = (int *) malloc(sizeof(int)*aptSplit[i]->nN);
nCount = 0;
getLeaves(aptSplit[i],aptSplit[i]->anLeaves, &nCount);
}
maxDepth(ptTree, &dMaxDepth);
setDepth(ptTree, 0.0);
/*sort on number of leaves*/
//void qsort(void* field, size_t nElements, size_t sizeOfAnElement,
// int(_USERENTRY *cmpFunc)(const void*, const void*));
qsort(aptSplit,nSplit,sizeof(t_Node*),compNode);
i = 0;
while(i < nSplit && aptSplit[i]->nN >= tParams.nMinSize){
sprintf(szDir, "C%03d",i);
mkdir(szDir, S_IRWXU);
sprintf(szTreeFile,"%s/%s%s",szDir,szDir,TREE_SUFFIX);
sprintf(szDatFile,"%s/%s%s",szDir,szDir,DAT_SUFFIX);
sprintf(szListFile,"%s/%s%s",szDir,szDir,LIST_SUFFIX);
printf("%d %d %f\n",i,aptSplit[i]->nN,dMaxDepth - aptSplit[i]->dDepth);
tfp = fopen(szTreeFile, "w");
if(tfp){
writeTree(aptSplit[i], tfp);
fprintf(tfp, ";\n");
fclose(tfp);
}
dfp = fopen(szDatFile, "w");
if(dfp){
writeData(dfp, &tData, aptSplit[i]->nN, aptSplit[i]->anLeaves, &tMap);
fclose(dfp);
}
nCount=0;
renumberLeaves(aptSplit[i], &nCount);
lfp = fopen(szListFile, "w");
if(lfp){
writeList(lfp, aptSplit[i], dMaxDepth - aptSplit[i]->dDepth);
fclose(lfp);
}
i++;
}
if(nLast > 0){
anLast = (int *) malloc(sizeof(int)*nLast);
nCount = 0;
printf("%d %d\n",i,nLast);
iL = i;
for(; i < nSplit; i++){
for(j = 0; j < aptSplit[i]->nN; j++){
anLast[nCount + j] = aptSplit[i]->anLeaves[j];
}
nCount += aptSplit[i]->nN;
}
if(nCount > 0){
sprintf(szDir, "C%03d+",iL);
mkdir(szDir, S_IRWXU);
sprintf(szTreeFile,"%s/%s%s",szDir,szDir,TREE_SUFFIX);
sprintf(szDatFile,"%s/%s%s",szDir,szDir,DAT_SUFFIX);
sprintf(szListFile,"%s/%s%s",szDir,szDir,LIST_SUFFIX);
dfp = fopen(szDatFile, "w");
if(dfp){
writeData(dfp, &tData, nLast, anLast, &tMap);
fclose(dfp);
}
}
free(anLast);
}
exit(EXIT_SUCCESS);
}