CRTree.cpp
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00001 #include <iostream>
00002 #include <fstream>
00003 #include <vector>
00004 #include "CRTree.h"
00005 
00006 using namespace std;
00007 
00008 bool CRTree::loadTree(const char* filename) {
00009 
00010         cout << "Load Tree (BIN) " << filename << " " << flush;
00011         int dummy;
00012         bool success = true;
00013 
00014         FILE* fp = fopen(filename,"rb");
00015 
00016         if(!fp){
00017                 cout << "failed" << endl;
00018                 return false;
00019         }
00020 
00021         success &= ( fread( &max_depth, sizeof(int), 1, fp) == 1);
00022         success &= ( fread( &num_leaf,  sizeof(int), 1, fp) == 1);
00023         success &= ( fread( &m_pwidth,  sizeof(int), 1, fp) == 1);
00024         success &= ( fread( &m_pheight, sizeof(int), 1, fp) == 1);
00025         success &= ( fread( &m_no_chans,sizeof(int), 1, fp) == 1);
00026 
00027         num_nodes = (int)pow(2.0,int(max_depth+1))-1;   // compute number of existing nodes
00028 
00029         treetable = new int[num_nodes * TEST_DIM];   // num_nodes x test size: [index, x1,y1,x2,y,2,w1,h1,w2,h2,channel,threshold]
00030         int* ptT = &treetable[0];                    // get pointer to the tree table
00031 
00032         // get number of leaves from text file
00033         leaf = new LeafNode[num_leaf];
00034 
00035         // read tree nodes
00036         for(unsigned int n=0; n<num_nodes; ++n) {
00037 
00038                 success &= ( fread( &dummy,   sizeof(int), 1, fp) == 1);
00039                 success &= ( fread( &dummy,   sizeof(int), 1, fp) == 1);
00040 
00041                 //read in the test parameters
00042                 for(unsigned int i=0; i<TEST_DIM; ++i, ++ptT){
00043                         success &= ( fread( ptT, sizeof(int), 1, fp) == 1);
00044                 }
00045 
00046         }
00047 
00048         // read tree leafs
00049         LeafNode* ptLN = &leaf[0];
00050         for(unsigned int l=0; l<num_leaf; ++l, ++ptLN) {
00051 
00052                 ptLN->mean.create(POSE_SIZE, 1, CV_32FC1); ptLN->mean.setTo(0);
00053 
00054                 success &= ( fread( &dummy,                     sizeof(int), 1, fp) == 1);
00055                 success &= ( fread( &(ptLN->pfg),    sizeof(float), 1, fp) == 1);
00056                 success &= ( fread( ptLN->mean.data, sizeof(float), POSE_SIZE, fp) == POSE_SIZE );
00057                 success &= ( fread( &(ptLN->trace),    sizeof(float), 1, fp) == 1);
00058 
00059         }
00060 
00061         fclose(fp);
00062         std::cout << " done " << endl;
00063 
00064         return success;
00065 
00066 }
00067 


head_pose_estimation
Author(s): Daniel Lazewatsky
autogenerated on Mon Oct 6 2014 00:23:14